Instructions Do not include this sheet in the Annual Report you send to the Commission

General Information

The number of files that make up the annual report have been reduced from 172 files to two files. The files are called FERCFORM.XLS and PSCFORM.XLS, respectively. FERCFORM.XLS contains general corporate information, financial statements, and various electric financial and operating data. It is similar to the FERC Form 1 which electric service companies file to the FERC. PSCFORM.XLS contains PSC specific information which is not required in the FERC Form 1.

The pages in FERCFORM.XLS and PSCFORM.XLS are separated by Tabs. The names of the Tabs are arranged by page number. The Table of Contents in each file (Tab called Table) provides the Description of each Schedule and Page Number of the Schedule.

Each file includes a tab called a Data Sheet. The completion of the Data Sheet will automatically transfer your company's name and year of the report to each page of the annual report. The file has not been protected. However, we would prefer that you not insert or delete rows or columns.

We have checked the accuracy of the formulas and cell references in the file. However, all corrections may not have been made because the file is being used for the first time. If you feel that certain formulas or cell references in the file are incorrect, make the correction and describe the change made on the "Comment" sheet provided.

It is not required for you to input the data in this excel file for the following schedules: Important Changes During the Year, Notes to the Financial Statements, General Description of Construction Overhead Procedures and other general notes. However, include these completed schedules in the paper copy of the annual report.

Insert Pages

Due to a large amount of data, some companies will be required to file additional pages to complete certain schedules. If you are required to prepare insert pages, insert pages have been provided in the workspace below the applicable schedule. The totals of the insert pages should be inputted on the related schedule. The print macro will not print insert pages. As a result, you will have to print these schedules manually.

Printing Individual Schedules on the File Individual worksheets may be printed using the Print Command under the File Menu.

Saving the File As stated above, the name of the two files are FERCFORM.XLS and PSCFORM.XLS. It is advised that you call up the file and then immediately save it using the assigned file names as shown below.

Print the Entire Report When you have completed the report, you may want to print out sections of the entire report. To do this, select the Print Entire Workbook option in the Print Dialogue box.

Organizing the Paper Copy of the Annual Report

The paper copy of the annual report contains several blank pages throughout the report so that schedules on two pages can be viewed at one time. This excel file does not contain those blank pages. As a result, please use the paper copy of the annual report as a guide for placing blank pages into the paper copy of the annual report.

Originals vs Resubmission If the report pages are originals, there is no need to check original on each page. If any page of the report is a resubmission, please check the box marked resubmission on the applicable page.

FERCFORM.XLS File PSCFORM.XLS File Company Name NAME TO SAVE NAME TO SAVE Brooklyn Union BUG.XLS PSCBUG.XLS Corning Natural Gas CORNING.XLS PSCCORN.XLS National Fuel Gas NFG.XLS PSCNFG.XLS NM Suburban NMSUB.XLS PSCNMSUB.XLS St. Lawrence STLAW.XLS PSCSTLAW.XLS Central Hudson CENHUD.XLS PSCCH.XLS Con Ed CONED.XLS PSCCONED.XLS LILCO LILCO.XLS PSCLILCO.XLS NYSEG NYSEG.XLS PSCNYSEG.XLS NIMO NIMO.XLS PSCNIMO.XLS Orange & Rockland OR.XLS PSCOR.XLS RG&E RGE.XLS PSCRGE.XLS STATE OF NEW YORK PUBLIC SERVICE COMMISSION

ANNUAL REPORT OF ELECTRIC and/or GAS CORPORATIONS Year ended 12/31/2015

Instructions for this sheet: 1 Fill in your name, address and appropriate dates in the designated area below so that this file.

2 If the respondent's name is long, the "Year ended December 31, 19__" may over pass the print range. This can be corrected by one of two methods: selecting a smaller font size on the specific sheet, or delete some spaces on the combined string below.

Gas Only ---->

Please fill in the following:

Respondent's exact legal name: Consolidated Edison Company of New York, Inc.

Address line 1:

Address line 2:

Sample For the period starting: 01/01/2015 1/1/2015

For the year ended: 12/31/2015 12/31/2015

Date of Report: 4/28/2016 3/15/2015

Year ended 12/31/2015

Annual Report of Consolidated Edison Company of New York, Inc.

Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/20 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 1

Annual Report of Consolidated Edison Company of New York, Inc. Year en ELECTRIC AND/OR GAS UTILITIES CLASSES A AND B ANNUAL REPORT

OF Consolidated Edison Company of New York, Inc. Exact legal name of reporting electric and/or gas utility (If name was changed during year, show also the previous name and date of change)

(Address of principal business office at end of year)

FOR THE

Year ended 12/31/2015

TO THE

STATE OF NEW YORK

PUBLIC SERVICE COMMISSION

Name, title, address and telephone number (including area code), of the person to contact concerning this report:

Form 182-96 Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015

Comment Sheet

Please use this sheet to record any changes you made to this file. If you altered this file in anyway, except by entering data, you must record those changes here. You may also use this sheet to make any comments about this file or the joint cost file.

Item Description Schedule Page Number Number Number

Comments Annual Report of Consolidated Edison Company of New York, Inc. Year ended 12/31/2015

GENERAL INSTRUCTIONS

1. The completed original of this report form, properly filled out, shall be filed with the Public Service Commission, Albany, NY, on or before the 31st of March next following the end of the year to which the report applies. At least one additional copy shall be retained in the files of the reporting utility.

2. All utility companies upon which this report form is served are required by statute to complete and to file the report. The statute further provides that when any such report is defective or believed to be erroneous, the reporting utility shall be duly notified and given a reasonable time within which to make the necessary amendments or corrections.

3. All accounting terms and phrases used in this form are to be interpreted in accordance with the Uniform Systems of Accounts prescribed by this Commission. Whenever the term respondent is used, it shall be understood to mean the reporting utility.

4. If the report is made for a period other than the calendar year, the period covered must be clearly stated on the front cover and elsewhere throughout the report where the period covered is shown. When operations cease during the year because of the disposition of property the balance sheet and supporting schedules should consist of balances and items immediately prior to transfer (for accounting purposes). If the books are not closed as of that date, the data in the report should nevertheless be complete and the amounts reported should be supported by information set forth in, or as part of the books of account.

5. Every inquiry must be definitely answered. If "none" or "not applicable" states the fact, such an answer may be used. The annual report should be complete in itself. Reference to reports of previous years or to any paper or document should not be made in lieu of required entries except as specifically outlined.

6. Upon filing, the report may, if desired, be permanently bound. If it is so bound, the requirement for page by page identification of the reporting company set forth in paragraph 9 below, may be disregarded. Extra copies of any page will be furnished upon request.

7. If the utility conducts operations both within and without the State of New York, data should be reported so that there will be shown the quantities of commodities sold within this State, and (separately by accounts) the operating revenues from sources within this State, the operating revenue deductions applicable thereto and the plant investment as of the end of the year within this State.

8. All entries shall be made in black or dark blue except those of a contrary or opposite nature, which should be made in red or enclosed in parentheses. Inserts, if any, should be appropriately identified with the schedules to which they relate.

9. Insert the initials of the reporting utility and the year which the report covers in the space provided on each page.

10. Cents are to be omitted on all schedules except where they apply to averages and figures per unit where cents are important. The amounts shown on all supporting schedules shall agree with the item in the statement they support.

NYPSC 182-95 Name of Respondent The report is Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 LIST OF SCHEDULES Enter in column (d) the terms "none," "not applicable," or "NA," as appropriate, where no information or amounts have been reported for certain pages. Omit pages where the respondents are "none," "not applicable," or "NA". Title of Schedule Reference Date Remarks Page No. Revised (a) (b) (c) (d) General Corporate Information and Financial Statements

General Information 101 12-87 Control over Respondent 102 12-96 Corporations Controlled by Respondent 103 12-96 Officers and Directors 104-105 NYSPSC-95 Security Holders and Voting Powers 106-107 12-96 Important Changes During the Year 108-109 12-96 NYPSC Modified Comparative Balance Sheet 110-113 12-15 Statement of Income for the Year 114-117 12-15 Statement of Retained Earnings for the Year 118-119 12-96 Statement of Cash Flows 120-121 12-15 Notes to the Financial Statements 122-123 12-96 Statement of Accum Comp Income, Comp Income and Hedging Activities 122(a)(b) 12-15

Balance Sheet Supporting Schedules (Assets and Other Debits)

Summary of Utility Plant and Accumulated Provision for Depreciation, Amortization, and Depletion 200-201 12-89 Nuclear Fuel Materials 202-203 12-89 N/A Electric Plant in Service 204-207 12-15 Electric Plant Leased to Others 213 12-95 N/A Electric Plant Held for Future Use 214 12-89 Construction Work in Progress 216 12-15 NYPSC Modified Construction Overheads 217 12-89 NYPSC Modified General Description of Construction Overheads Procedures 218 12-88 Accumulated Provision for Depreciation of Electric Plant 219 12-15 Non-Utility Property 221 12-95 Investment in Subsidiary Companies 224-225 12-89 Material & Supplies 227 12-15 Allowances 228-229 12-15 Extraordinary Property Losses 230 12-93 N/A Unrecovered Plant and Regulatory Study Costs 230 12-93 N/A Transmission Service and Generation Interconnection Study Costs 231 12-15 Other Regulatory Assets 232 12-15 Miscellaneous Deferred Debits 233 12-15 Accumulated Deferred Income Taxes (Account 190) 234 12-88

Balance Sheet Supporting Schedules (Liabilities and Other Credits)

Capital Stock 250-251 12-91 NYPSC Modified Other Paid In Capital 253 12-87 NYPSC Modified Capital Stock Expense 254 12-15 Long-Term Debt 256-257 12-96 NYPSC Modified

FERC FORM NO. 1 (REV. 12-15) NYPSC MODIFIED-15 Page 2 Name of Respondent The report is Date of Report Year of Report (1) [ ] An Original (Mo, Da, Yr) 0 (2) [ ] A Resubmission 4/28/2016 12/31/2015

LIST OF SCHEDULES (Continued)

Title of Schedule Reference Date Remarks Page No. Revised (a) (b) (c) (d) Balance Sheet Supporting Schedules (Liabilities and Other Credits) (Continued)

Reconciliation of Reported Net Income with Taxable Income for Federal Income Taxes 261 12-96 Taxes Accrued, Prepaid and Charged During the Year 262-263 12-96 NYPSC Modified Accumulated Deferred Investment Tax Credits 266-267 12-89 NYPSC Modified Other Deferred Credits 269 12-15 Accumulated Deferred Income Taxes - Accelerated Amortization 272-273 12-96 N/A Accumulated Deferred Income Taxes - Other Property 274-275 12-96 Accumulated Deferred Income Taxes - Other 276-277 12-96 Other Regulatory Liabilities 278 12-15

Income Account Supporting Schedules

Electric Operating Revenues 300-301 12-15 NYPSC Modified Regional Transmission Service Revenues 302 12-15 Sales of Electricity by Rate Schedules 304 12-15 Sales for Resale 310-311 12-88 NYPSC Modified Electric Operation and Maintenance Expenses 320-323 12-15 Number of Electric Department Employees 323 12-93 Purchased Power 326-327 12-15 NYPSC Modified Transmission of Electricity for Others 328-330 12-15 NYPSC Modified Transmission of Electricity by ISO/RTOs 331 12-15 Transmission of Electricity by Others 332 12-15 NYPSC Modified Miscellaneous General Expenses 335 12-94 NYPSC Modified Depreciation and Amortization of Electric Plant 336-337 12-15 Particulars Concerning Certain Income Deduction and Interest Charges Accounts 340 12-87 NYPSC Modified

Common Section

Regulatory Commission Expenses 350-351 12-96 NYPSC Modified Research, Development, and Demonstration Activities 352-353 12-15 Distribution of Salaries and Wages 354-355 12-15 Common Utility Plant and Expenses 356 12-87 NYPSC Modified

Electric Plant Statistical Data

Amounts included in ISO/RTO Settlement Statements 397 12-15 Purchase and Sale of Ancillary Services 398 12-15 Monthly Transmission System Peak Load 400 12-15 Monthly ISO/RTO Transmission System Peak Load 400a 12-15 Electric Energy Account 401 12-15 Monthly Peaks and Output 401 12-90 Steam - Electric Generating Plant Statistics (Large Plants) 402-403 12-15 Hydroelectric Generating Plant Statistics (Large Plants) 406-407 12-15 Pumped Storage Generating Plant Statistics (Large Plants) 408-409 12-15 Generating Plant Statistics (Small Plants) 410-411 12-15 Energy Storage Operations (Large Plants) 414-416 12-15 Energy Storage Operations (Small Plants) 419-420 12-15

FERC FORM NO. 1 (REV. 12-15) NYPSC MODIFIED-15 Page 3 Name of Respondent The report is Date of Report Year of Report (1) [ ] An Original (Mo, Da, Yr) 0 (2) [ ] A Resubmission 4/28/2016 12/31/2015

LIST OF SCHEDULES (Continued)

Title of Schedule Reference Date Remarks Page No. Revised (a) (b) (c) (d) Electric Plant Statistical Data (Continued)

Transmission Line Statistics 422-423 12-87 Transmission Lines Added During Year 424-425 12-15 Substations 426-427 12-96 Electric Distribution Meters and Line Transformers 429 12-88 Transactions with Associated (Affiliated) Companies 430 12-15 Footnote Data 450 12-87 Stockholders' Reports Check appropriate box:

Two copies will be submitted

No annual report to stockholders is submitted

PSC Supplemental Filing Jan-94 12-15

FERC FORM NO. 1 (REV. 12-15) NYPSC MODIFIED-15 Page 4 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 GENERAL INFORMATION 1. Provide the name and title of the officer having custody of the general corporate books of account and the address of the office where the general corporate books are kept, and the address of the officer where any other corporate books of account are kept, if different from that where the general corporate books are kept.

Robert Muccilo, Vice President and Controller 4 Irving Place, New York, N.Y. 10003

2. Provide name of the State under the laws of which respondent is incorporated, and date of incorporation. If incorporated under a special law, give reference to such law. If not incorporated, state that fact and give the type of organization and the date organized.

Incoporated in the state of New York, November 10, 1884 Under Chapter #367, Laws of 1884

3. If at any time during the year the property of respondent was held by a receiver or trustee, give (a) the name of the receiver or trustee, (b) the date such receiver or trustee took possession, (c) the authority by which the receivership or trusteeship was created, and (d) the date when possession by the receiver or trustee ceased.

Not Applicable

4. State the classes of utility and other services furnished by respondent during the year in each State in which the respondent operated.

Electric, Gas and Steam service is rendered in New York State

5. Have you engaged as the principal accountant to audit your financial statements an accountant who is not the principal accountant for your previous year's certified financial statements?

(1) ____ Yes. Enter the date when such independent accountant was initially engaged: ______. (2) __X_ No.

FERC FORM NO.1 (ED. 12-87) Page 101 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CONTROL OVER RESPONDENT

1. If any corporation, business trust, or similar company organization, show the chain of ownership organization or combination of such or control to the main parent company or organizations jointly held control over the organization. If control was held by a trustee(s), respondent at the end of the year, state the state the name of the trustee(s), name of the name of the controlling corporation or beneficiary or beneficiaries for whom the trust was organization, manner in which control was held maintained, and the purpose of the trust. and the extent of control. If control was in a

On January 1, 1998 Consolidated Edison, Inc. (CEI) was established as the holding company for Consolidated Edison Company of New York, Inc. (CECONY). CECONY is a wholly-owned subsidiary of CEI.

FERC FORM NO. 1 (ED. 12-96) Page 102 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ X ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CORPORATIONS CONTROLLED BY RESPONDENT

1. Report below the names of all corporations, 2. If control was by other means than a direct business trusts, and similar organizations, holding of voting rights, state in a footnote the controlled directly or indirectly by the respondent manner in which control was held, naming any at any time during the year. If control ceased intermediaries involved. prior to the end of the year, give particulars 3. If control was held jointly with one or more (details) in a footnote. other interests, state the facts in a footnote and name the other interests.

DEFINITIONS 1. See the Uniform System of Accounts for a definition of control. 2. Direct control is that which is exercised where the voting control is equally divided between without interposition of an intermediary. two holders, or each party holds a veto power over 3. Indirect control is that which is exercised by the other. Joint control may exist by mutual the interposition of an intermediary which agreement or understanding between two or more exercises direct control. parties who together have control within the 4. Joint control is that in which neither interest meaning of the definition of control in the Uniform can effectively control or direct action without the System of Accounts, regardless of the relative consent of the other, as voting rights of each party. Line Percent Voting Footnote No. Name of Company Controlled Kind of Business Stock Owned Ref. (a) (b) (c) (d) 1 Honeoye Storage Corporation Storage Facilities - Gas 28.81% (A) 2 David's Island Development Corporation Real Estate 100% (B) 3 D.C.K. Management Corporation Real Estate 100% (C) 4 Steam House Leasing LLC Steam Generating Lease 100% (D) 5 6 7 (A) On April 9, 1975 the Company, Long Island Lighting Company (LILCO) and Brooklyn Union Gas Company (BUG 8 now merged and known as Keyspan Energy) each acquired 23-1/3% of the Common Stock of Honeoye Storage 9 Corporation for the controlling interest. On July 1, 1980 the Company and BUG purchased 445 additional shares, with 10 PSC approval, raising their controlling interests to 25.56% each. On June 13, 1986, 1,300 additional shares of the 11 Honeoye common stock were offered to the utility stockholders (i.e., CECONY, Brooklyn Union Gas and LILCO) at a 12 price of $115 per share. CECONY accepted the offer and, during the month of June, purchased 650 of the additional 13 1,300 shares, thereby increasing its interest in Honeoye to 28.81%. 14 (B) David's Island Development Corp. ("DIDCO"), a corporation organized and existing under the laws of the State of 15 New York. DIDCO was formed in order to purchase properties in Dutchess County and Columbia County, for the 16 construction of new electric generating facilities. CECONY determined that these sites were no longer needed, and is in 17 the process of disposing of the remaining property. DIDCO is a wholly owned subsidiary of CECONY. Its principal place 18 19 20 (C) D.CK Management Corp. ("DCK"), a corporation organized and existing under the laws of the State of New York. It 21 owns real property in the City of New York. DCK is a wholly owned subsidiary of CECONY. Its principal place of business is 4 Irving Place, New York, N.Y. 10003. 22

23 (D) Steam House Leasing LLC ("SHL"), a Delaware limited liability company, which leases a steam generating plant that 24 produces steam for CECONY's steam distribution business. SHL is a wholly owned subsidiary of CECONY. Its principal 25 place of business is 4 Irving Place, New York, N.Y. 10003 26 27 FERC FORM NO. 1 (ED. 12-96)

Page 103 Consolidated Edison Company of New York, Inc. 12/31/2015

OFFICERS AND DIRECTORS (Including Compensation)

1. Furnish the indicated data with respect to each executive officer and director, whether or not they received any compensation from the respondent.

2. Executive officers include a company's president, secretary, treasurer and vice president in charge of a principal business unit, division or function (such as sales, administration, or finance), and any other person who performs similar policy making functions.

3. Indicate with an asterisk (*) in column (a) those directors who were members of the executive committee, if any, and by a double asterisk (**) the chairman, if any, of that committee, at the end of the year. Title and Department Term Expired Salary Line Over Which Jurisdiction or Current Rate at Paid During No. Name of Person Is Exercised Term Will Year End Year (a) (b) Expire (d) (e) (c) 1 McAvoy, John J Chairman Of The Board & CEO $1,174,200 $1,171,350 2 Ivey, Craig S President 774,100 772,225 3 Hoglund, Robert N Sr Vice President & CFO 701,900 700,200 4 Moore, Elizabeth D Sr Vice President & General Counsel- Law 591,700 590,267 5 Longhi, William G President - Shared Services 09/30/15 547,700 409,442 6 Resheske, Frances A Sr Vice President - Public Affairs 465,400 464,267 7 Caselli, Marilyn Sr Vice President - Customer Operations 398,900 398,058 8 Oates, Joseph P Sr Vice President- Corporate Shared Services 356,700 355,842 9 Banks, John H Vice President - Government Relations 02/27/15 346,800 57,800 10 Richter, Marc Vice President - Regulatory Services 326,000 325,308 11 Schimmenti, Robert D Sr Vice President - Electric Operations 320,200 319,350 12 Sobin, Carole Vice President & Corporate Secretary- Law 12/31/15 319,700 319,050 13 Blair, Milovan Sr Vice President - Central Operations 318,300 317,500 14 Foppiano, Edward C Sr Vice President - Gas Operations 01/31/15 316,200 26,350 15 Nadkarni, Gurudatta D Vice President - Strategic Planning 314,700 314,183 16 Huestis, Marc E Sr Vice President - Gas Operations 314,500 313,708 17 Shukla, Saumil P Sr Vice President - Utility Shared Services 305,500 277,875 18 Sanders, Scott L Vice President & Treasurer - Treasury 303,200 302,708 19 Boden, Katherine L Vice President - Gas Operations 296,700 296,100 20 Smith, Saddie L Vice President - Facilities and Field Services 293,500 292,925 21 Lenns, Charles A Vice President - Tax 292,700 292,225 22 Muccilo, Robert Vice President & Controller - Corporate Accounting 291,800 291,092 23 Nachmias, Stuart Vice President - Energy Policy and Regulatory Affairs 281,600 280,358 24 Taylor, Phyllis D Vice President - Legal Services 275,900 275,408 25 Kimball, Kyle E Vice President - Government Relations 275,000 106,562 26 Cancel, Manuel J Vice President - Information Technology 272,900 271,975 27 Strong, Kimberly R Vice President & Chief Ethics and Compliance Officer 270,800 270,225 28 Bevilacqua, Louis M Vice President - Business Finance 269,400 267,983 29 Boyle, Robert S Vice President - Construction 265,000 238,051 30 Newell, Thomas T Vice President - Bronx and Westchester 06/30/15 264,100 131,725 31 Braz, Aubrey T Vice President - Substation Operations 12/31/15 259,200 258,817 32 Bagwell, Richard Vice President - Human Resources 258,500 257,875 33 Kimball, Ivan Vice President - Energy Management 255,700 255,200

NOTES:

The "Other" compensation (column (k)) represents amounts for the aggregate change in the actuarial present value of the accumulated pension benefit, personal use of Company provided vehicle, driver costs (where applicable), supplemental health (1) insurance and Company matching contributions to the Saving Plan and Supplemental Saving Plan (see 2015 Consolidated Edison, Inc. Proxy Statement). Certain officer’s compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

The "Other" compensation (column (k)) represents amounts for Supplemental Saving Plan, Supplemental Health Insurance, personal use of Company provided vehicle, Financial Planning and Company matching contributions to the Savings Plan. Certain (2) officers compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

(3) For the "Stock Options" (column (i)) see Note L - Stock-Based Compensation in this PSC Annual Report.

The "Other" (column(k)) includes matching contributions made by the Company to qualified educational institutions under its matching gift program. All directors and employees are eligible to participate in this program. The Company matches 100 percent (4) of up to $7,500 of contributions to qualified educational institutions per calendar year. Gifts up to $3,000 are matched two-for-one and gifts greater than $3,000 (up to the $7,500 maximum) are matched one-for-one.

Please complete the information on this schedule for all copies (paper and electronic version) of the report.

NYPSC 182-95 104 OFFICERS AND DIRECTORS (Including Compensation)

1. Furnish the indicated data with respect to each executive officer and director, whether or not they received any compensation from the respondent.

2. Executive officers include a company's president, secretary, treasurer and vice president in charge of a principal business unit, division or function (such as sales, administration, or finance), and any other person who performs similar policy making functions.

3. Indicate with an asterisk (*) in column (a) those directors who were members of the executive committee, if any, and by a double asterisk (**) the chairman, if any, of that committee, at the end of the year. Title and Department Term Expired Salary Line Over Which Jurisdiction or Current Rate at Paid During No. Name of Person Is Exercised Term Will Year End Year (a) (b) Expire (d) (e) (c) 34 Ketschke, Matthew Vice President - Distributed Resource Integration $255,600 $255,083 35 Sanoulis, Constantine Vice President - Steam Operations 255,000 254,583 36 Haggerty, Michael T Vice President - Supply Chain 253,000 237,433 37 De la Bastide, Lore Vice President & General Auditor- Auditing 251,300 250,392 38 McHugh, Patrick G Vice President - Engineering & Planning 250,700 249,358 39 Bose, Sanjay K Vice President - Central Engineering 250,500 250,008 40 Sanchez, Robert Vice President - Brooklyn and Queens 248,100 247,500 41 Kelly, Mary E Vice President - Construction 246,800 245,783 42 Desanti, David C Vice President - Bronx and Westchester 245,000 232,000 43 Singh, Leonard P Vice President - Manhattan 245,000 229,250 44 Parisi, Steven J Vice President - Substation Operations 241,500 209,933 45 Alvarado, Walter Vice President - Staten Island and Electric Services 240,900 240,408 46 Horton, Brian M Vice President - System and Transmission Operations 240,900 240,408 47 Payne, Cheryl Vice President - Gas Engineering 240,500 240,008 48 Torres, Carlos D Vice President - Emergency Management 236,300 235,842 49 Schieler,Jeanmarie Vice President & Corporate Secretary- Office of the Secretary 236,000 214,467 50 Jacobs, Joan S.c. Vice President - Learning & Inclusion 235,800 235,317 51 Schmitz, Andrea J Vice President - Environment, Health & Safety 235,200 234,725 52 BURKE, KEVIN Trustee 43,400 53 CALARCO, VINCENT A Trustee 146,500 54 CAMPBELL, JR., GEORGTrustee 129,000 55 DEL GIUDICE, MICHAELTrustee 171,500 56 FUTTER, ELLEN V Trustee 110,000 57 KILLIAN, JOHN F Trustee 131,500 58 MCAVOY, JOHN Trustee 0 59 OLIVERA, ARMANDO J Trustee 111,000 60 PINERO, SALLY Trustee 48,350 61 RANGER, MICHAEL W Trustee 132,000 62 SANFORD, LINDA S Trustee 100,993 63 SUTHERLAND, FREDERTrustee 133,500

NOTES:

The "Other" compensation (column (k)) represents amounts for the aggregate change in the actuarial present value of the accumulated pension benefit, personal use of Company provided vehicle, driver costs (where applicable), supplemental health (1) insurance and Company matching contributions to the Saving Plan and Supplemental Saving Plan (see 2015 Consolidated Edison, Inc. Proxy Statement). Certain officer’s compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

The "Other" compensation (column (k)) represents amounts for Supplemental Saving Plan, Supplemental Health Insurance, personal use of Company provided vehicle, Financial Planning and Company matching contributions to the Savings Plan. Certain (2) officers compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

For the "Stock Options" (column (i)) see Note L - Stock-Based Compensation in this PSC Annual Report. (3)

The "Other" (column(k)) includes matching contributions made by the Company to qualified educational institutions under its matching gift program. All directors and employees are eligible to participate in this program. The Company matches 100 percent (4) of up to $7,500 of contributions to qualified educational institutions per calendar year. Gifts up to $3,000 are matched two-for-one and gifts greater than $3,000 (up to the $7,500 maximum) are matched one-for-one.

Please complete the information on this schedule for all copies (paper and electronic version) of the report.

NYPSC 182-95 104 - A Consolidated Edison Company of New York, Inc. 12/31/2015

OFFICERS AND DIRECTORS (Including Compensation - Continued)

4. If any person reported in this schedule received remuneration directly or indirectly other than salary shown in column (e) list the amount in column (f) through (k) with the footnotes necessary to explain the essentials of the plan, the basis of determining the ultimate benefits receivable and the payments or provisions made during the year to each person reported herein. If the word "none" correctly states the facts in regard to the entries for column (f) through (k), so state.

5. If any person reported hereunder received compensation from more than one affiliated company or was carried on the payroll of an affiliated company, details shall be given in a note.

Foot- Deferred Incentive Pay Savings Stock Life Insurance Other Total Line note Compensation (Bonuses, etc.) Plans Options Premiums (Explain Below) (e thru k) No. Ref. (f) (g) (h) (i) (j) (k) (l)

(1) $1,776,600 $3,987,654 $4,090,069 $11,025,673 1 (1) 831,100 1,754,100 176,970 3,534,395 2 (1) 531,100 1,268,799 198,860 2,698,959 3 (1) 447,700 801,039 157,613 1,996,619 4 (1) 440,000 993,990 2,568,766 4,412,198 5 (2) 311,600 420,984 8,878 1,205,729 6 (2) 257,600 327,432 14,655 997,745 7 (2) 238,900 321,585 18,322 934,648 8 (2) 0 0 2,038 59,838 9 (2) 170,200 181,257 13,620 690,386 10 (2) 264,900 298,197 13,312 895,759 11 (2) 167,000 169,563 13,387 669,000 12 (2) 218,700 286,503 16,469 839,172 13 (2) 0 0 1,153 27,503 14 (2) 167,100 169,563 21,206 672,052 15 (2) 243,800 286,503 15,800 859,811 16 (2) 204,600 140,328 13,143 635,946 17 (2) 181,400 157,869 21,574 663,551 18 (2) 172,700 163,716 14,714 647,230 19 (2) 153,200 140,328 15,194 601,647 20 (2) 181,500 163,716 18,315 655,756 21 (2) 149,700 157,869 14,523 613,184 22 (2) 149,900 175,410 13,737 619,405 23 (2) 169,000 152,022 17,598 614,028 24 (2) 143,500 0 0 250,062 25 (2) 139,600 146,175 21,567 579,316 26 (2) 166,400 146,175 16,323 599,123 27 (2) 138,900 152,022 15,079 573,984 28 (2) 0 0 8,334 246,385 29 (2) 62,800 146,175 8,189 348,889 30 (2) 109,800 105,246 13,682 487,544 31 (2) 136,300 140,328 13,780 548,283 32 (2) 161,200 140,328 13,998 570,726 33

NOTES:

(1) The "Other" compensation (column (k)) represents amounts for the aggregate change in the actuarial present value of the accumulated pension benefit, personal use of Company provided vehicle, driver costs (where applicable), supplemental health insurance and Company matching contributions to the Saving Plan and Supplemental Saving Plan (see 2015 Consolidated Edison, Inc. Proxy Statement). Certain officer’s compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

(2) The "Other" compensation (column (k)) represents amounts for Supplemental Saving Plan, Supplemental Health Insurance, personal use of Company provided vehicle, Financial Planning and Company matching contributions to the Savings Plan. Certain officers compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

For the "Stock Options" (column (i)) see Note L - Stock-Based Compensation in this PSC Annual Report. (3)

The "Other" (column(k)) includes matching contributions made by the Company to qualified educational institutions under its matching gift program. All directors and employees are eligible to participate in this program. The Company matches 100 percent of up to (4) $7,500 of contributions to qualified educational institutions per calendar year. Gifts up to $3,000 are matched two-for-one and gifts greater than $3,000 (up to the $7,500 maximum) are matched one-for-one.

NYPSC 182-95 105 OFFICERS AND DIRECTORS (Including Compensation - Continued)

4. If any person reported in this schedule received remuneration directly or indirectly other than salary shown in column (e) list the amount in column (f) through (k) with the footnotes necessary to explain the essentials of the plan, the basis of determining the ultimate benefits receivable and the payments or provisions made during the year to each person reported herein. If the word "none" correctly states the facts in regard to the entries for column (f) through (k), so state.

5. If any person reported hereunder received compensation from more than one affiliated company or was carried on the payroll of an affiliated company, details shall be given in a note.

Foot- Deferred Incentive Pay Savings Stock Life Insurance Other Total Line note Compensation (Bonuses, etc.) Plans Options Premiums (Explain Below) (e thru k) No. Ref. (f) (g) (h) (i) (j) (k) (l)

(2) $155,800 $152,022 $15,417 $578,323 34 (2) 146,500 140,328 14,509 555,920 35 (2) 124,900 0 11,761 374,094 36 (2) 134,600 140,328 14,362 539,681 37 (2) 145,500 175,410 12,659 582,927 38 (2) 78,500 122,787 16,158 467,453 39 (2) 151,600 175,410 14,453 588,963 40 (2) 149,700 140,328 15,290 551,101 41 (2) 116,600 0 7,647 356,247 42 (2) 121,700 0 13,615 364,565 43 (2) 0 0 12,648 222,581 44 (2) 124,600 128,634 13,739 507,381 45 (2) 151,400 128,634 15,146 535,588 46 (2) 119,600 128,634 17,329 505,572 47 (2) 123,400 122,787 12,797 494,826 48 (2) 82,000 0 12,534 309,001 49 (2) 144,400 128,634 16,219 524,570 50 (2) 134,000 116,940 15,466 501,131 51 (4) 0 0 43,400 52 (4) 120,000 0 266,500 53 (4) 120,000 10,500 259,500 54 (4) 120,000 0 291,500 55 (4) 120,000 5,000 235,000 56 (4) 120,000 10,500 262,000 57 (4) 0 0 0 58 (4) 120,000 5,000 236,000 59 (4) 0 0 48,350 60 (4) 120,000 0 252,000 61 (4) 160,000 0 260,993 62 (4) 120,000 0 253,500 63

NOTES:

(1) The "Other" compensation (column (k)) represents amounts for the aggregate change in the actuarial present value of the accumulated pension benefit, personal use of Company provided vehicle, driver costs (where applicable), supplemental health insurance and Company matching contributions to the Saving Plan and Supplemental Saving Plan (see 2015 Consolidated Edison, Inc. Proxy Statement). Certain officer’s compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

(2) The "Other" compensation (column (k)) represents amounts for Supplemental Saving Plan, Supplemental Health Insurance, personal use of Company provided vehicle, Financial Planning and Company matching contributions to the Savings Plan. Certain officers compensation is allocated to affiliate entities in accordance with PSC approved affiliate allocation rules. Certain compensation amounts may be deferred.

For the "Stock Options" (column (i)) see Note L - Stock-Based Compensation in this PSC Annual Report. (3)

The "Other" (column(k)) includes matching contributions made by the Company to qualified educational institutions under its matching gift program. All directors and employees are eligible to participate in this program. The Company matches 100 percent of up to (4) $7,500 of contributions to qualified educational institutions per calendar year. Gifts up to $3,000 are matched two-for-one and gifts greater than $3,000 (up to the $7,500 maximum) are matched one-for-one.

NYPSC 182-95 105 - B Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SECURITY HOLDERS AND VOTING POWERS

1. Give the names and addresses of the 10 security explain in a footnote the circumstances holders of the respondent who, at the date of the latest clos- whereby such security became vested with voting rights and ing of the stock book or compilation of list of stockholders give other important particulars (details) concerning the voting of the respondent, prior to the end of the year, had the rights of such security. State whether voting rights are actual highest voting powers in the respondent, and state the or contingent; if contingent, describe the contingency. number of votes which each would have had the right to 3. If any class or issue of security has any special cast on that date if a meeting were then in order. If any privileges in the election of directors, trustees or managers, or such holder held in trust, give in a footnote the known in determination of corporate action by any method, explain particulars of the trust (whether voting trust, etc.), briefly in a footnote. duration of trust, and principal holders of beneficiary 4. Furnish particulars (details) concerning any options, interests in the trust. If the stock book was not closed or a warrants, or rights outstanding at the end of the year for list of stockholders was not compiled within one year prior others to purchase securities of the respondent or any securities to the end of the year, or if since the previous compilation or other assets owned by the respondent, including prices, of a list of stockholders, some other class of security has expiration dates, and other material information relating to become vested with voting rights, then show such 10 exercise of the options, warrants, or rights. Specify the amount security holders as of the close of the year. Arrange the of such securities or assets so entitled to be purchased by any names of the security holders in the order of voting power, officer, director, associated company, or any of the ten largest commencing with the highest. Show in column (a) the titles security holders. This instruction is inapplicable to convertible of officers and directors included in such list of 10 security securities or to any securities substantially all of which are out- holders. standing in the hands of the general public where the options, 2. If any security other than stock carries voting rights, warrants, or rights were issued on a prorata basis.

1. Give date of the latest closing of the stock book prior 2. State the total number of votes cast 3. Give the date and to end of year, and state the purpose of such closing: at the latest general meeting prior to place of such meeting: end of year for election of directors of the respondent and number of such 5/18/2015 votes cast by proxy. 4 Irivng Place Total: 235,488,094 NY, NY 10003 By proxy: None VOTING SECURITIES Line Number of votes as of (date): No. Name (Title) and Address of Security Total Common Preferred Holder Votes Stock Stock Other (a) (b) (c) (d) (e) 4 TOTAL votes of all voting securities 235,488,094 235,488,094 5 TOTAL number of security holders 1 1 6 TOTAL votes of security holders 235,488,094 235,488,094 listed below 7 8 9 Consolidated Edison, INC 235,488,094 235,488,094 10 11 12 13 14 15 16 17 18

FERC FORM NO. 1 (ED. 12-96) Page 106 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 IMPORTANT CHANGES DURING THE YEAR Give particulars (details) concerning the matters indicated development, purchase contract or otherwise, giving location and below. Make the statements explicit and precise, and number approximate total gas volumes available, period of contracts, and other them in accordance with the inquiries. Each inquiry should be parties to any such arrangements etc. answered. Enter "none", "not applicable," or "NA" where applicable. If information, which answers an inquiry, is given 6. Obligations incurred as a result of issuance of securities or elsewhere in the report, make a reference to the schedule in assumption of liabilities or guarantees including issuance of short-term which it appears. debt and commercial paper having a maturity of one year or less. Give reference to FERC or State Commission authorization, as appropriate, and 1. Changes in and important additions to franchise rights: the amount of obligation or guarantee. Describe the actual consideration given therefore and state from whom the franchise rights were acquired. If acquired without the 7. Changes in articles of incorporation or amendments to charter: payment of consideration, state that fact. Explain the nature and purpose of such changes or amendments.

2. Acquisition of ownership in other companies by reorganization, merger, or consolidation with other companies: Give names of companies involved, particulars concerning the 8. State the estimated annual effect and nature of any important wage transactions, name of the Commission authorizing the transaction, scale changes during the year. and reference to Commission authorization.

3. Purchase or sale of an operating unit or system: Give a 9. State briefly the status of any materially important legal proceedings brief description of the property, and of the transactions relating pending at the end of the year, and the results of any such proceedings thereto, and reference to Commission authorization, if any was culminated during the year. required. Give date journal entries called for by the Uniform System of Accounts were submitted to the Commission. 10. Describe any materially important transactions of the respondent, 4. Important leaseholds (other than leaseholds for natural gas not disclosed elsewhere in this report, in which an officer, director, security lands) that have been acquired or given, assigned or surrendered: holder reported on page 6, voting trustee, associated company or known Give effective dates, lengths of terms, names of parties, rents, and associate of such persons was a party or in which such person had a other conditions. State name of Commission authorizing lease and give reference to such authorization. material interest.

5. Important extension or reduction of transmission or 11. (Reserved) distribution system: State territory added or relinquished and date operations began or ceased and give reference to Commission 12. If the important changes during the year relating to the respondent authorization, if any was required. State also the approximate company appearing in the annual report to stockholders are applicable in number of customers added or lost and approximate annual every respect and furnish the data required by instructions 1 to 11 above, revenues of each class of service. Each natural gas company such notes may be included on this page (Paper Copy Only). must also state major new continuing sources of gas made available to it from purchases,

FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 108 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 IMPORTANT CHANGES DURING THE YEAR (Continued) 1. None.

2. None.

3. None.

4. None.

5. None.

6 During December 2015, the company issued $650 million of 30 year long term debt at 4.5%.

7. None.

8. None.

9. See attached Notes to Financial Statement "Note H - Other Material Contingencies"

10.See Attached Notes to Financial Statement "Note Q - Related Party Transaction"

11.None.

12.Edward C. Foppiano, Sr Vice President - Gas Operations, retired effective February 1, 2015.

Marc E. Huestis was promoted to Sr Vice President - Gas Operations effective February 1, 2015.

Matthew Ketschke was promoted to Vice President - Manhattan Electric Operations effective January 1, 2015 and named Vice President - Distributed Resource Integration effective July 1, 2015.

Walter Alvarado was promoted to Vice President - Staten Island Electric Operations effective January 1, 2015.

David C. Desanti was named Vice President - Bronx/Westchester Electric Ops effective July 1, 2015

Leonard P. Singh was named as Vice President - Manhattan Electric Operations effective June 1, 2015.

Thomas T. Newell retired from the position of Vice President - Bronx/Westchester Electric Ops effective July 1, 2015

Leonard P. Singh was named Vice President - Manhattan Electric Ops effective July 1, 2015

Kyle Kimball was hired as Vice President - Government Relations effective August 12, 2015

Saumil P. Shukla was promoted to Sr. Vice President - Utility Shared Services effective September 1, 2015

FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 109 If required, see insert pages below Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. -1 [ ] An Original (Mo, Da, Yr) -2 [ ] A Resubmission 4/28/2016 12/31/2015 IMPORTANT CHANGES DURING THE YEAR (Continued)

Joseph P. Oates was named as Sr. Vice President - Corporate Shared Services effective Saeptember 1, 2015

William G. Longhi retired from the position of President of Shared Services effective October 1, 2015

Michael T. Haggerty was promoted to Vice President effective August 1, 2015 and named Vice President - Supply Chain effective September 1, 2015

Robert S. Boyle was named Vice President - Construction effective December 31, 2015

Steven J. Parisi was named Vice President - Central Operations effective December 1, 2015

Jeanmarie Schieler was named Vice President - Legal Department effective December 1, 2015

John Banks retired from the position of Vice President - Government Relations effective February 28, 2015

Carole Sobin retired from the position of Vice President & Corporate Secretary effective December 31, 2015

Aubrey Braz retired from the position of Vice President - Substation Operations effective December 31, 2015

Linda S. Sanford was appointed Trustee effective January 15, 2015.

Kevin Burke seperated from the Board of Directors effective May 18, 2015.

Sally H. Pinero seperated from the Board of Directors effective May 18, 2015. Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMPARATIVE BALANCE SHEET (ASSETS AND OTHER DEBITS) Ref. Balance at Balance at Line Title of Account Page No. Beg. of Year End of Year No. (a) (b) (c) (d) 1 UTILITY PLANT 2 Utility Plant (101-106, 114) 200-201 $33,447,507,466 $35,552,147,089 3 Construction Work in Progress (107) 200-201 970,983,649 922,562,547 4 TOTAL Utility Plant (Enter Total of lines 2 and 3) 34,418,491,115 36,474,709,636 5 (Less) Accum. Prov. for Depr. Amort. Depl. (108,111,115) 200-201 7,519,063,945 7,969,818,100 6 Net Utility Plant (Enter Total of line 4 less 5) - 26,899,427,170 28,504,891,536 7 Nuclear Fuel (120.1-120.4, 120.6) 202-203 0 0 8 (Less) Accum. Prov. for Amort. of Nucl. Fuel Assemblies (120.5) 202-203 0 0 9 Net Nuclear Fuel (Enter Total of line 7 less 8) - 0 0 10 Net Utility Plant (Enter Total of lines 6 and 9) - 26,899,427,170 28,504,891,536 11 Utility Plant Adjustments (116) - 12 Gas Stored Underground - Noncurrent (117) - 1,238,998 1,238,998 13 OTHER PROPERTY AND INVESTMENTS 14 Nonutility Property (121) 221 29,605,436 29,829,267 15 (Less) Accum. Prov. for Depr. and Amort. (122) - 24,756,784 24,815,372 16 Investments in Associated Companies (123) - 17 Investment in Subsidiary Companies (123.1) 224-225 1,207,882 1,312,486 18 (For Cost of Account 123.1, See Footnote Page 224, line 42) - 19 Noncurrent Portion of Allowances - 20 Other Investments (124) 2,480,835 2,294,634 21 Special Funds (125-128) - 261,269,526 291,543,699 22 Long-Term, Portion of Derivative Assets (175) 1,369,511 590,342 23 Long-Term, Portion of Derivative Assets - Hedges (176) 316,402 450,880 24 TOTAL Other Property and Investments (Total of lines 14-17, 19-23) 271,492,808 301,205,936 25 CURRENT AND ACCRUED ASSETS 26 Cash (131) - 541,938,079 (87,564,623) 27 Special Deposits (132-134) - 2,234,000 2,234,000 28 Working Fund (135) - 4,054,896 1,888,830 29 Temporary Cash Investments (136) - 250,000 826,250,000 30 Notes Receivable (141) 31 Customer Accounts Receivable (142) - 1,154,957,854 1,067,666,034 32 Other Accounts Receivable (143) - 80,188,401 82,218,315 33 (Less) Accum. Prov. for Uncollectible Acct.-Credit (144) - 98,423,009 90,993,520 34 Notes Receivable from Associated Companies (145) - 35 Accounts Receivable from Assoc. Companies (146) - 130,655,596 190,003,818 36 Fuel Stock (151) 227 50,926,170 39,746,341 37 Fuel Stock Expenses Undistributed (152) 227 38 Residuals (Elec) and Extracted Products (153) 227 39 Plant Materials and Operating Supplies (154) 227 192,019,413 197,000,438 40 Merchandise (155) 227 41 Other Materials and Supplies (156) 227 42 Nuclear Materials Held for Sale (157) 202-203/227 43 Allowances (158.1 and 158.2) 228-229 7,813,684 8,272,983 44 (Less) Noncurrent Portion of Allowances 228-229 45 Stores Expense Undistributed (163) - 46 Gas Stored Underground - Current (164.1) - 65,550,536 49,001,560 47 Liquefied Natural Gas Stored and Held for Processing(164.2-164.3) - 3,231,694 1,852,861 48 Prepayments (165) - 125,743,813 109,451,861 49 Advances for Gas (166-167) - 50 Interest and Dividends Receivable (171) - 51 Rents Receivable (172) - 52 Accrued Utility Revenues (173) - 383,813,000 327,066,000 53 Miscellaneous Current and Accrued Assets (174) 114,423,740 70,640,318 54 Derivative Instrument Assets (175) 12,727,569 8,397,122 55 (Less) Long-Term Portion of Derivative Instrument Assets (175) 1,369,511 590,342 56 Derivative Instrument Assets - Hedges (176) 25,483,526 26,224,735 57 (Less) Long-Term Portion of Derivative Instrument Assets - Hedges (176) 316,402 450,880 58 TOTAL Current and Accrued Assets (Enter Total of lines 26 thru 57) $2,795,903,049 $2,828,315,851

FERC FORM NO.1 (ED. 12-15) Page 110 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMPARATIVE BALANCE SHEET (ASSETS AND OTHER DEBITS) (Continued) Ref. Balance at Balance at Line Title of Account Page No. Beg. of Year End of Year No. (a) (b) (c) (d) 59 DEFERRED DEBITS 60 Unamortized Debt Expense (181) - $76,426,399 $78,359,023 61 Extraordinary Property Losses (182.1) 230 62 Unrecovered Plant and Regulatory Study Costs (182.2) 230 63 Other Regulatory Assets (182.3) 232 8,589,071,689 7,524,027,316 64 Prelim. Survey and Investigation Charges (Electric) (183) - 2,815,422 3,430,844 65 Prelim. Survey and Investigation Charges (Gas) (183.1, 183.2) - 66 Clearing Accounts (184) - 67 Temporary Facilities (185) - 68 Miscellaneous Deferred Debits (186) 233 93,565,117 69,470,602 69 Def. Losses from Disposition of Utility Plt. (187) - 70 Research, Devel. and Demonstration Expend. (188) 352-353 71 Unamortized Loss on Reacquired Debt (189) - 54,856,443 47,891,429 72 Accumulated Deferred Income Taxes (190) 234 211,207,257 236,769,508 73 Unrecovered Purchased Gas Costs (191) - 74 TOTAL Deferred Debits (Enter Total of lines 60 thru 74) 9,027,942,327 7,959,948,722 75 TOTAL Assets and Other Debits (Enter Total of lines 10, 11, 12, 24, 58, and 74) $38,996,004,352 $39,595,601,043 0 0

FERC FORM NO.1 (ED. 12-15) Page 111 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMPARATIVE BALANCE SHEET (LIABILITIES AND OTHER CREDITS) Ref. Balance at Balance at Line Title of Account Page No. Beg. of Year End of Year No. (a) (b) (c) (d) 1 PROPRIETARY CAPITAL 2 Common Stock Issued (201) 250-251 $588,720,235 $588,720,235 3 Preferred Stock Issued (204) 250-251 4 Capital Stock Subscribed (202, 205) 252 5 Stock Liability for Conversion (203, 206) 252 6 Premium on Capital Stock (207) 252 879,678,116 879,678,116 7 Other Paid-in Capital (208-211) 253 3,354,004,048 3,367,004,048 8 Installments Received on Capital Stock (212) 252 9 (Less) Discount on Capital Stock (213) 254 10 (Less) Capital Stock Expense (214) 254 60,455,384 60,455,384 11 Retained Earnings (215, 215.1, 216) 118-119 7,397,199,379 7,608,979,440 12 Unappropriated Undistributed Subsidiary Earnings (216.1) 118-119 1,306,735 1,640,895 13 (Less) Reacquired Capital Stock (217) 250-251 962,092,492 962,092,492 14 Accumulated Other Comprehensive Income (219) 122(a)(b) (10,314,115) (8,919,133) 15 TOTAL Proprietary Capital (Enter Total of lines 2 thru 14) - 11,188,046,522 11,414,555,725 16 LONG-TERM DEBT 17 Bonds (221) 256-257 18 (Less) Reacquired Bonds (222) 256-257 19 Advances from Associated Companies (223) 256-257 20 Other Long-Term Debt (224) 256-257 11,235,900,000 11,535,900,000 21 Unamortized Premium on Long-Term Debt (225) - 22 (Less) Unamortized Discount on Long-Term Debt-Debit (226) - 21,914,737 21,038,930 23 TOTAL Long-Term Debt (Enter Total of Lines 17 thru 22) - 11,213,985,263 11,514,861,070 24 OTHER NONCURRENT LIABILITIES 25 Obligations Under Capital Leases - Noncurrent (227) - 1,114,000 1,663,156 26 Accumulated Provision for Property Insurance (228.1) - 27 Accumulated Provision for Injuries and Damages (228.2) - 175,968,315 178,355,193 28 Accumulated Provision for Pensions and Benefits (228.3) - 3,546,449,526 2,614,065,637 29 Accumulated Miscellaneous Operating Provisions (228.4) - 10,293,234 21,501,138 30 Accumulated Provision for Rate Refunds (229) - 31 Long-Term Portion of Derivative Instrument Liabilities 32 Long-Term Portion of Derivative Instrument Liabilities - Hedges 9,884,672 36,029,113 33 Asset Retirement Obligations (230) 34 TOTAL Other Noncurrent Liabilities (Enter Total of lines 25 thru 33) 3,743,709,747 2,851,614,237 35 CURRENT AND ACCRUED LIABILITIES 36 Notes Payable (231) - 450,442,469 1,032,565,896 37 Accounts Payable (232) - 688,205,746 658,106,401 38 Notes Payable to Associated Companies (233) - 39 Accounts Payable to Associated Companies (234) - 32,665,518 14,579,277 40 Customer Deposits (235) - 330,115,928 339,589,879 41 Taxes Accrued (236) 262-263 45,631,839 45,111,179 42 Interest Accrued (237) - 116,571,313 117,660,864 43 Dividends Declared (238) - 44 Matured Long-Term Debt (239) - 45 Matured Interest (240) - 46 Tax Collections Payable (241) - 19,480,160 16,929,249 47 Miscellaneous Current and Accrued Liabilities (242) - 1,219,899,299 1,250,702,231 48 Obligations Under Capital Leases - Current (243) - 319,000 355,109 49 Derivative Instrument Liabilities (244) 672,794 50 (Less) Long-Term Portion of Derivative Instrument Liabilities 51 Derivative Instrument Liabilities - Hedges (245) 58,375,018 85,500,686 52 (Less) Long-Term Portion of Derivative Instrument Liabilities - Hedges 9,884,672 36,029,113 53 TOTAL Current and Accrued Liabilities (Enter Total of lines 36 - 52) $2,951,821,618 $3,525,744,452 FERC FORM NO.1 (ED. 12-15) Page 112 Name of Respondent This Report is: Date of Report Year of Report Please fill in the following: (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMPARATIVE BALANCE SHEET (LIABILITIES AND OTHER CREDITS) (Continued) Ref. Balance at Balance at Line Title of Account Page No. Beg. of Year End of Year No. (a) (b) (c) (d) 54 DEFERRED CREDITS 55 Customer Advances for Construction (252) $7,403,583 $11,404,244 56 Accumulated Deferred Investment Tax Credits (255) 266-267 36,714,994 33,280,333 57 Deferred Gains from Disposition of Utility Plant (256) 58 Other Deferred Credits (253) 269 8,261,084 15,982,095 59 Other Regulatory Liabilities (254) 278 1,509,052,438 1,269,294,678 60 Unamortized Gain on Reacquired Debt (257) 269 61 Accumulated Deferred Income Taxes (281 - 283) 272-277 8,337,009,103 8,958,864,209 62 TOTAL Deferred Credits (Enter Total of lines 55 thru 61) $9,898,441,202 $10,288,825,559 63 64 65 66 67 68 69 70 71 72 73 74 75 76 TOTAL Liabilities and Other Credits (Enter Total of lines 15, 23, 34, 53 and 62) $38,996,004,352 $39,595,601,043 0 0 Note: Please use the appropriate accounts under the heading "Other Noncurrent Liabilities" for accounts that the PSC classifies as "Operating Reserves".

FERC FORM NO.1 (ED. 12-15) Page 113 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF INCOME FOR THE YEAR 1. Report amounts for accounts 412 and 413, Revenue and 5. Give concise explanations concerning unsettled rate proceedings Expenses from Utility Plant Leased to Others, in another utility where a contingency exists such that refunds of material amount may column (i, k, m, o) in a similar manner to a utility department. need to be made to the utility's customers or which may result in a Spread the amount(s) over lines 02 through 24 as appropriate. material refund to the utility with respect to power or gas purchases. Include these amounts in columns (c) and (d) totals. State for each year affected the gross revenues or costs to which the 2. Report amounts in account 414, Other Utility Operating Income, contingency relates and the tax effects together with an explanation of in the same manner as accounts 412 and 413. the major factors which affect the rights of the utility to retain such 3. Report data for lines 7, 9, and 10 for Natural Gas companies revenues or recover amounts paid with respect to power and gas using accounts 404.1, 404.2, 404.3, 407.1, and 407.2. purchases. 4. Use page 122-123 for important notes regarding the statement 6. Give concise explanations concerning significant amount of any of income or any account thereof. refunds made or received during the year resulting

(Ref.) TOTAL Line Account Page Current Year Previous Year No. No. (a) (b) (c) (d) 1 UTILITY OPERATING INCOME 2 Operating Revenues (400) 300-301 $10,452,052,141 $10,920,012,217 3 Operating Expenses 4 Operation Expenses (401) 320-323 4,707,334,138 5,475,587,260 5 Maintenance Expenses (402) 320-323 601,833,442 516,195,835 6 Depreciation Expense (403) 336-337 981,238,261 927,574,715 7 Depreciation Expense for Asset Retirement Costs (403.1) 336-337 8 Amort. & Depl. of Utility Plant (404-405) 336-337 57,798,172 62,115,706 9 Amort. of Utility Plant Acq. Adj. (406) 336-337 0 0 10 Amort. of Property Losses, Unrecovered Plant and Regulatory Study Costs (407) 0 0 11 Amort. of Conversion Expenses (407) 0 0 12 Regulatory Debits (407.3) 993,442 993,442 13 (Less) Regulatory Credits (407.4) 0 0 14 Taxes Other Than Income Taxes (408.1) 262-263 1,856,257,637 1,798,151,634 15 Income Taxes -- Federal (409.1) 262-263 82,735,230 182,952,974 16 -- Other (409.1) 262-263 51,269,777 72,406,640 17 Provision for Deferred Income Taxes (410.1) 234,272-277 2,488,180,021 2,650,471,845 18 (Less) Provision for Deferred Income Taxes -Cr. (411.1) 234,272-277 2,029,594,112 2,339,501,649 19 Investment Tax Credit Adj. -- Net (411.4) 266 (4,624,487) (4,855,006) 20 (Less) Gains from Disp. of Utility Plant (411.6) 0 0 21 Losses from Disp. of Utility Plant (411.7) 0 0 22 (Less) Gain from Disposition of Allowances (411.8) 0 0 23 Losses from Disposition of Allowances (411.9) 0 0 24 Accretion Expense (411.10) 25 TOTAL Utility Operating Expenses (Enter Total of lines 4 thru 22) 8,793,421,519 9,342,093,396 26 Net Utility Operating Income (Enter Total of line 2 less 25) (Carry forward to page 117, line 27) $1,658,630,622 $1,577,918,821

FERC FORM NO.1 (REV. 12-15) Page 114 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF INCOME FOR THE YEAR (Continued) from settlement of any rate proceeding affecting revenues received or costs 9. Explain in a footnote if the previous year's figures are different incurred for power or gas purchases, and a summary of the adjustments made from that reported in prior reports. to balance sheet, income, and expense accounts. 10. If the columns are insufficient for reporting additional utility 7. If any notes appearing in the report to stockholders are applicable to this departments, supply the appropriate account titles, lines 2 to 23, and Statement of Income, such notes may be included on page 122-123. report the information in the blank space on page 122-123 or in a 8. Enter on page 122-123 a concise explanation of only those changes in footnote. accounting methods made during the year which had an effect on net income, including the basis of allocations and apportionments from those used in the preceding year. Also give the approximate dollar effect of such changes.

Electric Utility Gas Utility Other Utility Current Year Previous Year Current Year Previous Year Current Year Previous Year Line No. (e) (f) (g) (h) (i) (j) 1 $8,206,359,498 $8,483,084,179 $1,532,871,278 $1,726,669,909 $712,821,365 $710,258,129 2 3 3,720,998,581 4,214,496,012 657,538,150 934,933,690 328,797,407 326,157,559 4 443,079,309 386,017,351 118,919,017 91,776,602 39,835,116 38,401,881 5 769,619,511 729,044,004 134,141,866 123,363,150 77,476,884 75,167,561 6 7 49,139,494 51,394,581 8,215,804 8,385,207 442,873 2,335,918 8 0 0 0 0 0 0 9 10 0 0 0 0 0 0 0 0 0 0 0 0 11 770,911 770,911 146,036 146,036 76,495 76,495 12 0 0 0 0 0 0 13 1,493,264,043 1,457,325,276 252,049,455 248,390,488 110,944,139 92,435,869 14 113,464,283 123,167,148 (43,560,855) 4,565,316 12,831,802 55,220,510 15 33,402,555 49,546,727 12,310,724 14,844,376 5,556,497 8,015,537 16 1,836,468,236 1,991,729,930 453,645,531 484,019,037 198,066,254 174,722,878 17 1,532,589,314 1,735,896,046 321,382,128 414,588,545 175,622,669 189,017,058 18 (3,597,935) (3,848,003) (777,552) (759,000) (249,000) (248,003) 19 0 0 0 0 0 0 20 0 0 0 0 0 0 21 0 0 0 0 0 0 22 0 0 0 0 0 0 23 24 6,924,019,674 7,263,747,891 1,271,246,047 1,495,076,357 598,155,798 583,269,148 25 26 $1,282,339,824 $1,219,336,288 $261,625,231 $231,593,552 $114,665,567 $126,988,981

FERC FORM NO.1 (REV. 12-15) Page 115 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF INCOME FOR THE YEAR (Continued)

Other Utility Other Utility Other Utility Line Current Year Previous Year Current Year Previous Year Current Year Previous Year No. (k) (l) (m) (n) (o) (p) 1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 0 0 0 0 0 0 26 $0 $0 $0 $0 $0 $0

FERC FORM NO.1 (REV. 12-15) Page 116 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF INCOME FOR THE YEAR (Continued) (Ref). TOTAL Line Account Page No. Current Year Previous Year No. (a) (b) (c) (d) 27 Net Utility Operating Income (Carried forward from page 114) - - $1,658,630,622 $1,577,918,821 28 OTHER INCOME AND DEDUCTIONS 29 Other Income 30 Nonutility Operating Income 31 Revenues From Merchandising, Jobbing and Contract Work (415) 0 0 32 (Less) Costs and Exp. of Merchandising, Job. & Contract Work (416) 0 0 33 Revenues From Nonutility Operations (417) 1,877,428 3,437,008 34 (Less) Expenses of Nonutility Operations (417.1) 185,946 279,249 35 Nonoperating Rental Income (418) (165,704) 1,510,281 36 Equity in Earnings of Subsidiary Companies (418.1) 119 334,183 166,938 37 Interest and Dividend Income (419) 2,530,200 1,312,382 38 Allowance for Other Funds Used During Construction (419.1) 4,253,050 1,181,679 39 Miscellaneous Nonoperating Income (421) 254,010 2,862,826 40 Gain in Disposition of Property (421.1) 0 12,639,583 41 TOTAL Other Income (Enter Total of lines 31 thru 40) 8,897,221 22,831,448 42 Other Income Deductions 43 Loss on Disposition of Property (421.2) (33,809) 0 44 Miscellaneous Amortization (425) 340 19,598 19,598 45 Miscellaneous Income Deductions (426.1 - 426.5) 340 11,450,016 9,773,992 46 TOTAL Other Income Deductions (Total of lines 43 thru 45) 11,435,805 9,793,590 47 Taxes Applic. to Other Income and Deductions 48 Taxes Other Than Income Taxes (408.2) 262-263 2,296,694 2,415,296 49 Income Taxes -- Federal (409.2) 262-263 (5,914,447) (25,031,277) 50 Income Taxes -- Other (409.2) 262-263 (2,645,985) (6,680,011) 51 Provision for Deferred Inc. Taxes (410.2) 234,272-277 30,735,274 45,077,844 52 (Less) Provision for Deferred Income Taxes -- Cr. (411.2) 234,272-277 35,999,558 20,138,943 53 Investment Tax Credit Adj. -- Net (411.5) 0 0 54 (Less) Investment Tax Credits (420) 0 0 55 TOTAL Taxes on Other Income and Deduct. (Total of 48 thru 54) (11,528,021) (4,357,091) 56 Net Other Income and Deductions (Enter Total of lines 41, 46, 55) 8,989,437 17,394,949 57 INTEREST CHARGES 58 Interest on Long-Term Debt (427) 553,832,413 510,154,611 59 Amort. of Debt Disc. and Expense (428) 13,530,026 13,146,433 60 Amortization of Loss on Reacquired Debt (428.1) 0 0 61 (Less) Amort. of Premium on Debt-Credit (429) 0 0 62 (Less) Amortization of Gain on Reacquired Debt-Credit (429.1) 0 0 63 Interest on Debt to Assoc. Companies (430) 340 0 0 64 Other Interest Expense (431) 340 18,489,919 15,278,167 65 (Less) Allowance for Borrowed Funds Used During Construction-Cr. (432) 2,346,522 828,493 66 Net Interest Charges (Enter Total of lines 58 thru 65) 583,505,836 537,750,719 67 Income Before Extraordinary Items (Total of lines 27, 56 and 66) 1,084,114,223 1,057,563,052 68 EXTRAORDINARY ITEMS 69 Extraordinary Income (434) 70 (Less) Extraordinary Deductions (435) 71 Net Extraordinary Items (Enter Total of line 69 less line 70) 0 0 72 Income Taxes -- Federal and Other (409.3) 262-263 73 Extraordinary Items After Taxes (Enter Total of line 71 less line 72) 0 0 74 Net Income (Enter Total of lines 67 and 73) $1,084,114,223 $1,057,563,052

FERC FORM NO.1 (REV. 12-15) Page 117 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF RETAINED EARNINGS FOR THE YEAR 1. Report all changes in appropriated retained earnings, 5. Show dividends for each class and series of capital stock. unappropriated retained earnings, and unappropriated undistributed subsidiary earnings for the year. 6. Show separately the State and Federal income tax effect of 2. Each credit and debit during the year should be identified as items shown in account 439, Adjustments to Retained Earnings. to the retained earnings account in which recorded (Accounts 433, 436 - 439 inclusive). Show the contra primary account 7. Explain in a footnote the basis for determining the amount affected in column (b). reserved or appropriated. If such reservation or appropriation is to 3. State the purpose and amount of each reservation or be recurrent, state the number and annual amounts to be reserved appropriation of retained earnings. or appropriated as well as the totals eventually to be accumulated. 4. List first account 439, Adjustments to Retained Earnings, 8. If any notes appearing in the report to stockholders are reflecting adjustments to the opening balance of retained applicable to this statement, include them on pages 122-123. earnings. Follow by credit, then debit items in that order. Contra Primary Line Item Account Amount No. Affected (a) (b) (c) UNAPPROPRIATED RETAINED EARNINGS (Account 216) 1 Balance -- Beginning of Year $7,397,199,379 2 Changes (Identify by prescribed retained earnings accounts) 3 Adjustments to Retained Earnings (Account 439) 4 Credit: 5 Credit: 6 Credit: 7 Credit: 8 Credit: 9 TOTAL Credits to Retained Earnings (Acct. 439) (Total of lines 4 thru 8) 0 10 Debit: 11 Debit: 12 Debit: 13 Debit: 14 Debit: 15 TOTAL Debits to Retained Earnings (Acct. 439) (Total of lines 10 thru 14) 0 16 Balance Transferred from Income (Account 433 less Account 418.1) 1,083,780,040 17 Appropriations of Retained Earnings (Account 436) 18 19 20 21 22 TOTAL Appropriations to Retained Earnings (Acct. 436) (Total of lines 18 thru 21) 0 23 Dividends Declared -- Preferred Stock (Account 437) 24 25 26 27 28 29 TOTAL Dividends Declared -- Preferred Stock (Acct. 437) (Total of lines 24 thru 28) 0 30 Dividends Declared -- Common Stock (Account 438) 31 (872,000,000) 32 33 34 35 36 TOTAL Dividends Declared -- Common Stock (Acct. 438) (Total of lines 31 thru 35) (872,000,000) 37 Transfers from Acct. 216.1, Unappropriated Undistributed Subsidiary Earnings 21 38 Balance -- End of year (Total of lines 01, 09, 15, 16, 22, 29, 36 and 37) 7,608,979,440

FERC FORM NO. 1 (ED. 12-96) Page 118 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF RETAINED EARNINGS FOR THE YEAR (Continued) Line Item Amount No. (a) (b)

APPROPRIATED RETAINED EARNINGS (Account 215) State balance and purpose of each appropriated retained earnings amount at end of year and give accounting entries for any applications of appropriated retained earnings during the year.

39 40 41 42 43 44 45 TOTAL Appropriated Retained Earnings (Account 215) 0

APPROPRIATED RETAINED EARNINGS - AMORTIZATION RESERVE, FEDERAL (Account 215.1)

State below the total amount set aside through appropriations of retained earnings, as of the end of the year, in compliance with the provisions of Federally granted hydroelectric project licenses held by the respondent. If any reductions or changes other than the normal annual credits hereto have have been made during the year, explain such items in a footnote. 46 TOTAL Appropriated Retained Earnings -- Amortization Reserve, Federal(Account 215.1) 47 TOTAL Appropriated Retained Earnings (Account 215, 215.1) (Enter Total of lines 45 and 46) 0 48 TOTAL Retained Earnings (Account 215, 215.1, 216) (Enter Total of lines 38 and 47) 7,608,979,440

UNAPPROPRIATED UNDISTRIBUTED SUBSIDIARY EARNINGS (ACCOUNT 216.1)

49 Balance -- Beginning of Year (Debit or Credit) 1,306,735 50 Equity in Earnings for Year (Credit) (Account 418.1) 334,183 51 (Less) Dividends Received (Debit) 52 Other Changes (Explain) (23) 53 Balance -- End of Year (Total of Lines 49 thru 52) 1,640,895

FERC FORM NO. 1 (ED. 12-96) Page 119 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ X ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF CASH FLOWS 1. If the notes to the cash flow statement in the 3. Operating Activities -- Other: Include gains and losses pertaining to respondents annual stockholders report are applicable to operating activities only. Gains and losses pertaining to investing and this statement, such notes should be included on pages financing activities should be reported in those activities. Show on page 122- 122-123. Information about noncash investing and 123 the amounts of interest paid (net of amounts capitalized) and income financing activities should be provided on pages 122-123. Provide also on page 122 a reconciliation between "Cash and Cash Equivalents at End of Year" with related amounts on the balance sheet. 2. Under "Other" specify significant amounts and group others.

Line Description (See Instructions for Explanations of Codes) Amounts No. (a) (b) 1 Net Cash Flow from Operating Activities: 2 Net Income (Line 74(c) on page 117) $1,084,114,221 3 Noncash Charges (Credits) to Income: 4 Depreciation and Depletion 1,039,036,432 5 Amortization of Debt/Discount Expense 5,058,803 6 Other Comprehensive Income 1,394,982 7 8 Deferred Income Taxes (Net) 596,292,856 9 Investment Tax Credit Adjustment (Net) (3,434,661) 10 Net (Increase) Decrease in Receivables 62,267,617 11 Net (Increase) Decrease in Inventory 23,667,314 12 Net (Increase) Decrease in Allowances Inventory 13 Net Increase (Decrease) in Payables and Accrued Expenses (948,145,886) 14 Net (Increase) Decrease in Other Regulatory Assets 1,064,428,952 15 Net Increase (Decrease) in Other Regulatory Liabilities (175,289,749) 16 (Less) Allowance for Other Funds Used During Construction 4,253,050 17 (Less) Undistributed Earnings from Subsidiary Companies 18 Other: 19 Net (Increase) Decrease in Prepaid Assets 16,291,952 20 Net (Incr)/Decr Unamortized Loss on Reacquired Debt 6,965,014 21 Other Charges 46,895,821 22 Net Cash Provided by (Used in) Operating Activities (Total of lines 2 thru 21) 2,815,290,618 23 24 Cash Flows from Investment Activities: 25 Construction and Acquisition of Plant (including Land): 26 Gross Additions to Utility Plant (less nuclear fuel) (2,625,583,667) 27 Gross Additions to Nuclear Fuel 28 Gross Additions to Common Utility Plant 29 Gross Additions to Nonutility Plant 30 (Less) Allowance for Other Funds Used During Construction 4,253,050 31 Other: 32 33 34 Cash Outflows for Plant (Total of lines 26 thru 33) (2,621,330,617) 35 36 Acquisition of Other Noncurrent Assets (d) 37 Proceeds from Disposal of Noncurrent Assets (d) 38 39 Investments in and Advances to Assoc. and Subsidiary Companies 40 Contributions and Advances from Assoc. and Subsidiary Companies 41 Disposition and Investments in (and Advances to) 42 Associated and Subsidiary Companies 43 44 Purchase of Investment Securities (a) 45 Proceeds from Sales of Investment Securities (a) FERC FORM NO.1 (ED. 12-15) Page 120 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STATEMENT OF CASH FLOWS (Continued) 4. Investing Activities 5. Codes used: Include at Other (line 31) net cash outflow to acquire other (a) Net proceeds or payments. companies. Provide a reconciliation of assets acquired (b) Bonds, debentures and other long-term debt. with liabilities assumed on pages 122-123. (c) Include commercial paper. Do not include on this statement the dollar amount of (d) Identify separately such items as investments, leases capitalized per USOA General Instruction 20; fixed assets, intangibles, etc. instead provide a reconciliation of the dollar amount of 6. Enter on pages 122-123 clarifications and explanations. leases capitalized with the plant cost on pages 122-123.

Line Description (See Instruction No. 5 for Explanations of Codes) Amounts No. (a) (b) 46 Loans Made or Purchased 47 Collections on Loans 48 49 Net (Increase) Decrease in Receivables 50 Net (Increase) Decrease in Inventory 51 Net (Increase) Decrease in Allowances Held for Speculation 0 52 Net Increase (Decrease) in Payables and Accrued Expenses 53 Other (provide details in footnote): 54 Restricted Cash for Cogent Technologies Linden Settlement Escrow (15,760,768) 55 56 Net Cash Provided by (Used in) Investing Activities 57 (Total of lines 34 thru 55) (2,637,091,385) 58 59 Cash Flows from Financing Activities: 60 Proceeds from Issuance of: 61 Long-Term Debt (b) 650,000,000 62 Preferred Stock 63 Common Stock 13,000,000 64 Other (provide details in footnote): 65 66 Net Increase in Short-Term Debt (c) 67 Other (provide details in footnote): 68 69 70 Cash Provided by Outside Sources (Total of lines 61 thru 69) 663,000,000 71 72 Payments for Retirement of: 73 Long-term Debt (b) (350,000,000) 74 Preferred Stock 75 Common Stock 76 Other (provide details in footnote): 77 78 Net Decrease in Short-Term Debt (c) 582,123,427 79 Debt Issuance Cost (6,991,427) 80 Dividends on Preferred Stock 81 Dividends on Common Stock (872,000,000) 82 Net Cash Provided by (Used in) Financing Activities 83 (Total of lines 70 thru 81) 16,132,000 84 85 Net Increase (Decrease) in Cash and Cash Equivalents 86 (Total of lines 22, 57 and 83) 194,331,233 87 88 Cash and Cash Equivalents at Beginning of Year 546,242,975 89 90 Cash and Cash Equivalents at End of Year $740,574,208 FERC FORM NO.1 (ED. 12-15) Page 121 PERIOD ENDED DECEMBER 31, 2015 CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.

SUPPORT PAGE 120; LINE 21: DETAILS OF OTHER

Q4 2015 Q4 2014 Special Deposits - 83,907,971 Unamortized Debt Discount on L/T Debt 875,807 (2,082,702) Customer Advance for Construction 4,000,661 (28,999) Miscellaneous Deferred Debits 24,910,275 (14,357,855) Other Miscellaneous Charges 153,185 (47,403) Derivative Instruments 31,387,701 30,890,260 Other Investment (14,431,809) (24,032,003) 46,895,822 74,249,269

CASH AND CASH EQUIVALENT Q4 2015 Q4 2014 Net Change Account 131 - Cash (87,564,622) 541,938,079 (629,502,701) Account 135 - Working Fund 1,888,830 4,054,896 (2,166,066) Account 136 - Temporary Cash Investment 826,250,000 250,000 826,000,000 740,574,208 546,242,975 194,331,233

SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION Q4 2015 Q4 2014 Interest paid 553,543,777 $ 504,357,016 Income Taxes paid (Received) $ 162,863,004 747,667,938

Page 121A 2015 PSC Annual Filing Electric Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 NOTES TO FINANCIAL STATEMENTS 1. Use the space below for important notes regarding the 4. Where Accounts 189, Unamortized Loss on Reacquired Debt, Balance Sheet, Statement of Income for the year, Statement and 257, Unamortized Gain on Reacquired Debt, are not used, give of Retained Earnings for the year, Statement of Cash Flows, an explanation, providing the rate treatment given these items. See or any account thereof. Classify the notes according to General Instruction 17 of the Uniform System of Accounts. each basic statement, providing a subheading for each 5. Give a concise explanation of any retained earnings restrictions statement except where a note is applicable to more than and state the amount of retained earnings affected by such one statement. 6. If the notes to financial statements relating to the respondent 2. Furnish particulars (details) as to any significant company appearing in the annual report to the stockholders are contingent assets or liabilities existing at end of year, applicable and furnish the data required by instructions above and including a brief explanation of any action initiated by the on pages 114-121, such notes may be included herein. Internal Revenue Service involving possible assessment of additional income taxes of material amount, or of a claim for refund of income taxes of a material amount initiated by the utility. Give also a brief explanation of any dividends in arrears on cumulative preferred stock. 3. For Account 116, Utility Plant Adjustments, explain the origin of such amount, debits and credits during the year, and plan of disposition contemplated, giving reference to Commission orders or other authorizations respecting classification of amounts as plant adjustments and requirements as to disposition thereof.

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PAGE 123: SEE NOTES SUBMITTED WITH THE FILING.

FERC FORM NO.1 (ED. 12-96) Page 122 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission STATEMENTS OF ACCUMULATED COMPREHENSIVE INCOME, COMPREHENSIVE INCOME, AND HEDGING ACTIVITIES 1. Report in columns (b), (c), (d) and (e) the amounts of accumulated other comprehensive income items, on a net-of-tax basis, where appropriate. 2. Report in columns (f) and (g) the amounts of other categories of other cash flow hedges. 3. For each category of hedges that have been accounted for as "fair value hedges", report the accounts affected and the related amounts in a footnote. 4. Report data on a year-to-date-basis.

Line Item Unrealized Gains and Minimum Pension Foreign Currency Other No. Loses on Available- Liability adjustment Hedges Adjustments for-Sale Securities (net amount) (a) (b) (c) (d) (e) 1 Balance of Account 219 at Beginning of Preceding Year (2,274,220) 2 Preceding Year Reclassification from Account 219 Net Income 3 Preceding Year Changes in Fair Value (4,596,384) 4 Total (lines 2 and 3) (4,596,384) 5 Balance of Account 219 at End of Preceding Yr/Beginning of Current Yr (6,870,604) 6 Current year Reclassifications From Account 219 to Net Income 7 Current Year Changes in Fair Value 1,509,383 8 Total (lines 6 and 7) 1,509,383 9 Balance of Account 219 at End of Current Quarter/Year (5,361,221) 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

FERC FORM NO. 1 (NEW 12-15) Page 122a Name of Respondent This Report Is: Date of Report Year of Report (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission STATEMENTS OF ACCUMULATED COMPREHENSIVE INCOME, COMPREHENSIVE INCOME, AND HEDGING ACTIVITIES 1. Report in columns (b), (c), (d) and (e) the amounts of accumulated other comprehensive income items, on a net-of-tax basis, where appropriate. 2. Report in columns (f) and (g) the amounts of other categories of other cash flow hedges. 3. For each category of hedges that have been accounted for as "fair value hedges", report the accounts affected and the related amounts in a footnote. 4. Report data on a year-to-date-basis.

Other Cash Flow Other Cash Flow Totals for each Net Income (Carried Total Hedges Hedges category of items Forward from Comprehensive Line Interest Rate Swaps [Specify] recorded in Page 117, Line 74) Income No. Account 219 (f) (g) (h) (i) (j) (3,316,017) (5,590,237) 1 2 (127,494) (4,723,878) 3 (127,494) (4,723,878) $1,057,563,052 1,052,839,174 4 (3,443,511) (10,314,115) 5 6 (114,401) 1,394,982 7 (114,401) 1,394,982 $1,084,114,223 1,085,509,206 8 (3,557,912) (8,919,133) 9 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39

FERC FORM NO. 1 (NEW 12-15) Page 122b Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo., Day, Yr.) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SUMMARY OF UTILITY PLANT AND ACCUMULATED PROVISIONS FOR DEPRECIATION, AMORTIZATION AND DEPLETION

Line Item Total Electric No. (a) (b) (c) 1 UTILITY PLANT 2 In Service 3 Plant in Service (Classified) $35,484,958,321 $24,654,361,464 4 Property Under Capital Leases 2,018,265 0 5 Plant Purchased or Sold 0 6 Completed Construction not Classified 0 7 Experimental Plant Unclassified 0 8 TOTAL (Enter Total of lines 3 thru 7) 35,486,976,586 24,654,361,464 9 Leased to Others 0 10 Held for Future Use 65,170,503 65,170,503 11 Construction Work in Progress 922,562,547 616,577,685 12 Acquisition Adjustments 0 13 TOTAL Utility Plant (Enter Total of lines 8 thru 12) 36,474,709,636 25,336,109,652 14 Accum. Prov. for Depr., Amort., & Depl. 7,969,818,101 5,439,087,205 15 Net Utility Plant (Enter Total of line 13 less 14) $28,504,891,535 $19,897,022,447 16 DETAIL OF ACCUMULATED PROVISIONS FOR DEPRECIATION, AMORTIZATION AND DEPLETION 17 In Service 18 Depreciation $7,771,603,877 $5,393,404,573 19 Amort. and Dep. of Producing Natural Gas Land and Land Rights 0 20 Amort. of Underground Storage Land and Land Rights 0 21 Amort. of Other Utility Plant 198,214,224 45,682,632 22 TOTAL In Service (Enter Total of lines 18 thru 21) 7,969,818,101 5,439,087,205 23 Leased to Others 24 Depreciation 0 25 Amortization and Depletion 0 26 TOTAL Leased to Others (Enter Total of lines 24 and 25) 0 0 27 Held for Future Use 28 Depreciation 0 29 Amortization 0 30 TOTAL Held for Future Use (Enter Total of lines 28 and 29) 0 0 31 Abandonment of Leases (Natural Gas) 0 32 Amort. of Plant Acquisition Adj. 0 33 TOTAL Accumulated Provisions (Should agree with line 14 above) $7,969,818,101 $5,439,087,205 (Enter Total of lines 22, 26, 30, 31 and 32)

FERC FORM NO.1 (ED. 12-89) Page 200 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo., Day, Yr.) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SUMMARY OF UTILITY PLANT ACCUMULATED PROVISIONS FOR DEPRECIATION, AMORTIZATION AND DEPLETION Other (Specify) Other (Specify) Other (Specify) Gas ______Common Line (d) (e) (f) (g) (h) No. 1 2 $6,089,527,703 $2,330,576,003 $2,410,493,151 3 2,018,265 4 5 6 7 6,089,527,703 2,330,576,003 0 0 2,412,511,416 8 9 10 149,286,178 40,098,396 116,600,288 11 12 6,238,813,881 2,370,674,399 0 0 2,529,111,704 13 1,303,320,737 492,668,330 0 0 734,741,829 14 $4,935,493,144 $1,878,006,069 $0 $0 $1,794,369,875 15 16

17 $1,299,735,337 $487,437,793 $591,026,174 18 19 20 3,585,400 5230537 143,715,655 21 1,303,320,737 492,668,330 0 0 734,741,829 22 23 24 25 0 0 0 0 0 26 27 28 29 0 0 0 0 0 30 31 32 $1,303,320,737 $492,668,330 $0 $0 $734,741,829 33

FERC FORM NO.1 (ED. 12-89) Page 201 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC PLANT IN SERVICE (Accounts 101, 102, 103, and 106)

1. Report below the original cost of electric plant in service according to the prescribed accounts.

2. In addition to Account 101, Electric Plant in Service (Classified), this page and the next include Account 102, Electric Plant Purchased or Sold; Account 103, Experimental Electric Plant Unclassified; and Account 106, Completed Construction Not Classified - Electric.

3. Include in column (c) or (d), as appropriate, corrections of additions and retirements for the current or preceding year.

4. For Revisions to the amount of initial asset retirement costs capitalized, included by primary plant account, increases in column (c) additions and reductions in column (e) adjustments

5. Enclose in parentheses credit adjustments of plant accounts to indicate the negative effect of such accounts.

6. Classify Account 106 according to prescribed accounts, on an estimated basis if necessary, and include the entries in column (c). Also to be included in column (c) are entries for reversals of tentative distributions of prior year reported in column (b). Likewise, if the respondent has a significant amount of plant retirements which have not been classified to primary accounts at the end of the year, include in column (d) a tentative distribution of such retirements, on an estimated basis, with appropriate contra entry to the

Balance at Line Account Beginning of Year Addition No. (a) (b) (c) 1 1. INTANGIBLE PLANT 2 (301) Organization $0 3 (302) Franchises and Consents $0 4 (303) Miscellaneous Intangible Plant 176,781,139 32,332,896 5 TOTAL Intangible Plant (Enter Total of lines 2, 3, and 4) 176,781,139 32,332,896 6 2. PRODUCTION PLANT 7 A. Steam Production Plant 8 (310) Land and Land Rights 4,192,611 $0 9 (311) Structures and Improvements 141,596,550 6,357,580 10 (312) Boiler Plant Equipment 249,435,291 4,319,912 11 (313) Engines and Engine-Driven Generators 0 12 (314) Turbo generator Units 66,866,874 5,080,900 13 (315) Accessory Electric Equipment 59,580,059 187,431 14 (316) Misc. Power Plant Equipment 7,700,370 15 (317) Asset Retirement costs for Steam Production 16 TOTAL Steam Production Plant (Enter Total of lines 8 thru 15) 529,371,755 15,945,823 17 B. Nuclear Production Plant 18 (320) Land and Land Rights 19 (321) Structures and Improvements 20 (322) Reactor Plant Equipment 21 (323) Turbo generator Units 22 (324) Accessory Electric Equipment 23 (325) Misc. Power Plant Equipment 24 (326) Asset Retirement Costs for Nuclear Production 25 TOTAL Nuclear Production Plant (Enter Total of lines 18 thru 24) 0 0 26 C. Hydraulic Production Plant 27 (330) Land and Land Rights 28 (331) Structures and Improvements 29 (332) Reservoirs, Dams, and Waterways 30 (333) Water Wheels, Turbines, and Generators 31 (334) Accessory Electric Equipment 32 (335) Misc. Power Plant Equipment 33 (336) Roads, Railroads, and Bridges 34 (337) Asset Retirement Costs for Hydraulic Production 35 TOTAL Hydraulic Production Plant (Enter Total of lines 27 thru 34) 0 0 36 D. Other Production Plant 37 (340) Land and Land Rights 308,261 38 (341) Structures and Improvements 7,949,045 127,573 39 (342) Fuel Holders, Products, and Accessories 1,858,040 144,202 40 (343) Prime Movers 0 41 (344) Generators 24,030,286 456,189 42 (345) Accessory Electric Equipment 6,629,152

FERC FORM NO. 1 (REV. 12-15) Page 204 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC PLANT IN SERVICE (Accounts 101, 102, 103, and 106) (Continued)

account for accumulated depreciation provision. Include also in column (d) reversals of tentative distributions of prior year unclassified retirements. Show in a footnote the account distributions of these tentative classifications in columns (c) and (d), including the reversals of the prior years tentative account distributions of these amounts. Careful observance of the above instructions and the texts of Accounts 101 and 106 will avoid serious omissions of the reported amount of respondent's plant actually in service at end of year.

7. Show in column (f) reclassifications or transfers within utility plant accounts. Include also in column (f) the additions or reductions of primary account classifications arising from distribution of amounts initially recorded in Account 102. In showing the clearance of Account 102, include in column (e) the amounts with respect to accumulated provision for depreciation, acquisition adjustments, etc., and show in column (f) only the offset to the debits or credits distributed in column (f) to primary account classifications.

8. For Account 399, state the nature and use of plant included in this account and if substantial in amount submit a supplementary statement showing subaccount classification of such plant conforming to the requirements of these pages.

9. For each amount comprising the reported balance and changes in Account 102, state the property purchased or sold, name of vendor or purchaser, and date of transaction. If proposed journal entries have been filed with the Commission as required by the Uniform System of Accounts, give also date of such filing.

Balance at Retirements Adjustments Transfers End of Year Line (d) (e) (f) (g) No. 1 $0 (301) 2 0 (302) 3 26,010,551 0 (50,144) 183,053,339 (303) 4 26,010,551 0 (50,144) 183,053,339 5 6 7 0 0 0 4,192,611 (310) 8 $279,503 0 0 147,674,627 (311) 9 829,833 0 (2,126,118) 250,799,252 (312) 10 0 (313) 11 3,869,289 0 0 68,078,485 (314) 12 15,524 0 0 59,751,966 (315) 13 0 0 7,700,370 (316) 14 0 (317) 15 4,994,149 0 (2,126,118) 538,197,311 16 17 0 (320) 18 0 (321) 19 0 (322) 20 0 (323) 21 0 (324) 22 0 (325) 23 0 (326) 24 0 0 0 0 25 26 0 (330) 27 0 (331) 28 0 (332) 29 0 (333) 30 0 (334) 31 0 (335) 32 0 (336) 33 0 (337) 34 0 0 0 0 35 36 308,261 (340) 37 397 0 0 8,076,221 (341) 38 0 0 2,002,242 (342) 39 0 (343) 40 400,000 0 0 24,086,475 (344) 41 0 0 0 6,629,152 (345) 42

FERC FORM NO. 1 (REV. 12-15) Page 205 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC PLANT IN SERVICE (Accounts 101, 102, 103, and 106) (Continued) Balance at Line Account Beginning of Year Additions No. (a) (b) (c) 43 (346) Misc. Power Plant Equipment 44 (347) Asset Retirement costs for Other Production 45 (348) Energy Storage Equipment - Production 46 TOTAL Other Production Plant (Enter Total of lines 37 thru 45) 40,774,784 727,964 47 TOTAL Production Plant (Enter Total of lines 16, 25, 35, and 46) 570,146,539 16,673,787 48 3. TRANSMISSION PLANT 49 (350) Land and Land Rights 45,880,260 175,634 50 (351) Energy Storage Equipment - Transmission 51 (352) Structures and Improvements 343,367,255 22,075,039 52 (353) Station Equipment 1,869,498,076 62,799,435 53 (354) Towers and Fixtures 160,885,758 3,622,254 54 (355) Poles and Fixtures 0 55 (356) Overhead Conductors and Devices 88,720,345 4,647,255 56 (357) Underground Conduit 722,346,820 18,090,435 57 (358) Underground Conductors and Devices 584,047,939 48,293,139 58 (359) Roads and Trails 0 59 (359.1) Asset Retirement Costs for Transmission Plant 60 TOTAL Transmission Plant (Enter Total of lines 49 thru 59) 3,814,746,453 159,703,191 61 4. DISTRIBUTION PLANT 62 (360) Land and Land Rights 197,802,246 642 63 (361) Structures and Improvements 539,852,215 24,724,347 64 (362) Station Equipment 2,282,013,942 81,752,865 65 (363) Storage Battery Equipment - Distribution 0 66 (364) Poles, Towers, and Fixtures 482,174,152 36,030,523 67 (365) Overhead Conductors and Devices 811,973,718 55,391,921 68 (366) Underground Conduit 3,614,175,792 197,783,082 69 (367) Underground Conductors and Devices 5,429,524,965 341,904,422 70 (368) Line Transformers 3,007,770,090 208,901,952 71 (369) Services 1,610,095,941 157,514,751 72 (370) Meters 598,126,686 52,378,255 73 (371) Installations on Customer Premises 6,039,692 53,929 74 (372) Leased Property on Customer Premises 0 75 (373) Street Lighting and Signal Systems 331,382,564 33,239,231 76 (374) Asset Retirement Cost for Distribution Plant 77 TOTAL Distribution Plant (Enter Total of lines 62 thru 76) 18,910,932,003 1,189,675,919 78 5. REGIONAL TRANSMISSION AND MARKET OPERATION PLANT 79 (380) Land and Land Rights 80 (381) Structures and Improvements 81 (382) Computer Hardware 82 (383) Computer Software 83 (384) Communication Equipment 84 (385) Miscellaneous Regional Transmission and Market Operation Plant 85 (386) Asset Retirement Costs for Regional Transmission and Market Oper 86 TOTAL Transmission and Market Operation Plant (Total line 79 thru 86) 0 0 87 6. GENERAL PLANT 88 (389) Land and Land Rights 89 (390) Structures and Improvements 90 (391) Office Furniture and Equipment 91 (392) Transportation Equipment 92 (393) Stores Equipment 93 (394) Tools, Shop and Garage Equipment 94 (395) Laboratory Equipment 95 (396) Power Operated Equipment 96 (397) Communication Equipment 97 (398) Miscellaneous Equipment 98 SUBTOTAL (Enter Total of lines 71 thru 80) 0 0 99 (399) Other Tangible Property 100 (399.1) Asset Retirement Costs for General Plant 101 TOTAL General Plant (Enter Total of lines 98, 99 and 100) 0 0 102 TOTAL (Accounts 101 and 106) (lines 5,47,60,77,86,101) 23,472,606,134 1,398,385,794 103 (102) Electric Plant Purchased (See Instr. 8) 104 (Less) (102) Electric Plant Sold (See Instr. 8) 105 (103) Experimental Plant Unclassified 106 TOTAL Electric Plant in Service (Enter Total of lines 102 thru 105) $23,472,606,134 $1,398,385,794

FERC FORM NO. 1 (REV. 12-15) Page 206 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC PLANT IN SERVICE (Accounts 101, 102, 103, and 106) (Continued) Balance at Retirements Adjustments Transfers End of Year Line (d) (e) (f) (g) No. 0 (346) 43 0 (347) 44 0 (348) 45 400,397 0 0 41,102,351 46 5,394,546 0 (2,126,118) 579,299,662 47 48 0 (70,875) 45,985,019 (350) 49 0 (351) 50 995,804 0 364,446,490 (352) 51 7,475,342 0 ($1,417,665) 1,923,404,504 (353) 52 75,000 0 0 164,433,012 (354) 53 0 (355) 54 0 0 0 93,367,600 (356) 55 231,773 0 0 740,205,482 (357) 56 5,231,294 0 0 627,109,784 (358) 57 0 0 0 0 (359) 58 0 (359.1) 59 14,009,213 0 (1,488,540) 3,958,951,891 60 61 0 70,875 197,873,763 (360) 62 631,133 0 563,945,429 (361) 63 6,784,515 0 1,194,469 2,358,176,761 (362) 64 0 0 0 (363) 65 8,605,529 0 0 509,599,146 (364) 66 2,771,323 0 0 864,594,316 (365) 67 2,524,374 0 3,809,434,500 (366) 68 45,051,689 0 0 5,726,377,698 (367) 69 58,442,733 0 0 3,158,229,309 (368) 70 14,159,707 0 0 1,753,450,985 (369) 71 17,260,219 0 0 633,244,722 (370) 72 0 0 273,340 6,366,961 (371) 73 0 0 0 0 (372) 74 12,858,814 0 0 351,762,981 (373) 75 0 (374) 76 169,090,036 0 1,538,684 19,933,056,571 77 78 (380) 79 (381) 80 (382) 81 (383) 82 (384) 83 (385) 84 (386) 85 0 0 0 0 86 87 0 (389) 88 0 (390) 89 0 (391) 90 0 (392) 91 0 (393) 92 0 (394) 93 0 (395) 94 0 (396) 95 0 (397) 96 0 (398) 97 0 0 0 0 98 0 (399) 99 0 (399) 100 0 0 0 0 101 214,504,347 0 (2,126,118) 24,654,361,463 102 (102) 103 104 0 (103) 105 $214,504,347 $0 ($2,126,118) $24,654,361,463 106

FERC FORM NO. 1 (REV. 12-15) Next Page is 213 Page 207 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC PLANT HELD FOR FUTURE USE (Account 105) 1. Report separately each property held for future use at end of the year having an original cost of $250,000 or more. Group other items of property held for future use. 2. For property having an original cost of $250,000 or more previously used in utility operations, now held for future use, give in column (a), in addition to other required information, the date that utility use of such property was discontinued, and the date the original cost was transferred to Account 105.

Date Originally Date Expected Balance at Description and Location Included in to be Used in End of Line of Property This Account Utility Service Year No. (a) (b) (c) (d) 1 Land and Rights: 2 3 Sherman creek Station - Manhattan 4 (Portions discontinued in utility service and 5 transferred 1982, 1983 & 1985) 1955 2018 534,985 6 7 East 15th Street - Manhattan 8 (Portions discontinued in utility service and 9 transferred 1962) 1960 2012 1,074,333 10 11 35-02 Vernon Blvd. - Queens 1971 2012 1,840,184 12 13 179-45 Brinkerhoff Ave 2006 2018 13,134,884 14 15 95 29th Street 2006 2018 24,079,947 16 17 233 Nevins Street 2007 2018 12,108,467 18 19 Hudson Avenue Station 2011 N/A 0 20 21 Luyster Creek 2011 N/A 0 22 23 Underground Conduit - Manhattan 2009 N/A 12,222,242 24 25 26 Other Property: 27 28 All Other Various Various 175,460 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 TOTAL $65,170,503

FERC FORM NO.1 (ED. 12-89) Next Page is 216 Page 214 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CONSTRUCTION WORK IN PROGRESS-ELECTRIC AND GAS (Account 107)

1. Report below descriptions and balances at end of the year for each projects in process, of construction (107). for Electric, Gas and Common, respectively. 2. Show items relating to "research, development, and demonstration" projects last, under a caption Research, Development, and Demonstration (see Account 107 of the Uniform System of Accounts). 3. Minor projects (5% of the Balance End of the Year for Account 107 or $1,000,000, whichever is less) may be grouped.

Construction Work in Progress Line Description of Each Project for Electric, Gas and Common, respectively Electric/Gas (Account 107) No. (a) (b) 1 Electric 2 3 4 SEE PAGE 216A 616,577,685 5 6 7 8 9 10 11 12 13 14 15 16 17 18 From Insert Page 19 Subtotal $616,577,685 20 21 22 23 24 25 26 27 28 29 30 From Insert Page 31 Subtotal $0 32 33 34 35 36 37 38 39 40 41 From Insert Page 42 Subtotal $0 43 44 45 46 47 48 49 50 51 52 From Insert Page 53 Subtotal $0 54 TOTAL $616,577,685

FERC FORM NO.1 (ED. 12-15) NYPSC Modified-96 Page 216 If applicable, see insert page below Consolidated Edison Company of New York, Inc.

CONSTRUCTION WORK IN PROGRESS-ELECTRIC AND GAS (Account 107)

Electric LV 2 - E13TH ST.25175-13.INTERMEDIATE STORM HARDENING AT SUBSTATION East 13th Street Substation TD: 620100 NY-NY-Manhattan 34,239,471 Electric LV 2 - 24379-11 Op, Tov Ramapo TD: 392600 NY-Rockland-Ramapo 19,026,629 Electric LV 2 - E-1ED6281-598 - Install water main Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 15,895,560 Electric LV 2 - 24379-11 Ramapo Substation TD: 392600 NY-Rockland-Ramapo 15,097,645 Electric LV 2 - 24379-11 SUGARLOAF SUBSTATION 345KV TRANSCO TD:332289 NY-Orange-Chester 13,392,344 Electric LV 2 - GOWANUS.25112-13.PERFORM SITE INVESTIGATION WORK Gowanus Substation TD: 610100 NY-Kings-Brooklyn 13,128,846 Electric LV 2 - 25145-13 & 25702-14 LINDEN COGEN S/S TRANSCO TD:890000 NJ-Union-Linden 12,595,135 Electric LV 2 - E-5ES1902-269 - REFURBISHMENT OF 13 KV AREA SUBSTATION @ EAST 179TH ST.S/SEast 179 Th Street Substation TD: 600100 NY-Bronx-Bronx 11,836,568 Electric LV-2.E-2ES8502-269.PHASE 2 RELIABILITY, INSTALLATION OF DTT Brownsville Substation TD: 610100 NY-Kings-Brooklyn 9,327,254 Electric LV 2 - GOETHALS.25111-13.PERFORM SITE INVESTIGATION WORK Goethals Substation TD: 640100 NY-Richmond-Staten Island 9,230,712 Electric BROADWAY PHASE 1 - RECON Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 9,203,578 Electric LV 2 - FRESH KILLS.25117-13.PERFORM SITE INVESTIGATION WORK Fresh Kills Substation TD: 640100 NY-Richmond-Staten Island 9,139,901 Electric LV 2 - EAST RIVER.24672-12.BOILER 70 DIVISION WALL INLET HEADER AND TUBE REPLACEMEast River Station TD: 620100 NY-NY-Manhattan 7,678,909 Electric LV 2 - 24379-11 ROCK TAVERN S/S TRANSCO TD: 338400 NY-Orange-New Windsor 7,483,744 Electric L2_Z15-01289_STORM HARDENING_33R06 Op, City Of Staten Island TD: 640100 NY-Richmond-Staten Island 7,362,952 Electric HWXP136A - Reconstruction of Grand Concourse Service Roads Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 7,156,015 Electric LV 2 - E-2ED6731-944 - MED-606 TRUNK WATER MAINS- GRAND ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 6,063,742 Electric LV 2 - 25145-13 & 25702-14 Goethals Substation TD: 640100 NY-Richmond-Staten Island 5,878,147 Electric ELE.MED-600B Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 5,204,600 Electric TENNIS CENT. FLUSHING MEADOWS. Op, City Of Queens TD: 630100 NY-Queens-Queens 5,032,290 Electric HWCSCH3E-R-M_P12-7115-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 5,022,936 Electric LV 2 - 25495-13.EAST 36TH ST.SUBSTATION - 2014 STORM HARDENING PROJECT East 36th Street Substation TD: 620100 NY-NY-Manhattan 4,983,646 Electric LV 2 - 25496-13.SEAPORT SUBSTATION - 2014 STORM HARDENING PROJECT Seaport Substation TD: 620100 NY-NY-Manhattan 4,810,059 Electric L2_F14-2900-M_W. 43RD ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 4,774,627 Electric L2.26116-15.ASTORIA SPARE EQUIPMENT YARD - PURCHASE SIX (6) SINGLE-PHASE MOBILE Mobile Transformer Unit TD: 630100 NY-Queens-Queens 4,768,262 Electric LV 2 - E-0ED6621-598 - MED -599 TRUNCK WATER MAINS W48 ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 4,603,327 Electric LV 2 - 25175-13.EAST 13TH ST SUBSTATION - 2014 STORM HARDENING PROJECT East 13th Street Substation TD: 620100 NY-NY-Manhattan 4,252,352 Electric L2_F14-04800-00M_18MW COOPER SQ Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 4,242,350 Electric LV 2 - E-8ES4506-269 - INSTALL DIGITAL TRANSFER TRIP SYSTEM @ LEONARD ST.S/S Leonard Street Substation TD: 620100 NY-NY-Manhattan 4,188,554 Electric LV 2 - BROWNSVILLE DISTRIBUTED ENERGY STORAGE SYSTEM (DESS) Brownsville Substation TD: 610100 NY-Kings-Brooklyn 4,149,703 Electric LV 2 - 25508-12.EAST RIVER SUBSTATION - 2014 STORM HARDENING PROJECT East River Station TD: 620100 NY-NY-Manhattan 3,917,287 Electric LV 2 - BUCHANAN.25915-14.TRANSFORMER BALLISTIC PROTECTION Buchanan Station TD: 552200 NY-Westchester-Cortlandt 3,769,858 Electric L V 2 - P13-7122-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 3,644,093 Electric WR1353091 CPM_3372 OLD CROMPOND RD Op, County Of Westchester TD: 550000 NY-Westchester 3,446,091 Electric L2.26563-15.E.36TH ST. SS - REPLACE FAILED TRANSFORMER 1 East 36th Street Substation TD: 620100 NY-NY-Manhattan 3,445,447 Electric LV 2 - ELECTRIC-TRUNK AND DISTRIBUTION WATER MAINS FOR WATER TUNNEL #3 Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 3,443,287 Electric LV 2 - QUEENSBRIDGE.26451-15.REPLACE FAILED TRANSFORMER 6 Queensbridge Substation TD: 630100 NY-Queens-Queens 3,324,724 Electric L2.24966-12.VARIOUS S/S - RELAY UPGRADE FOR 345 KV FEEDERS W78/W85 AND W65/W82 Eastview Substation TD: 552600 NY-Westchester-Greenburgh 3,232,170 Electric LV 2 - E-8ES4509-269 - INSTALL NEW 138KV CIRCUIT BREAKERS TO FEEDERS 333,334 Sherman Creek Substation TD: 620100 NY-NY-Manhattan 3,225,397 Electric L2.25433-13.EAST RIVER STATION BOILER 70 - DOWNCOMER HEADERS AND DRAIN MODIFICEast River Station TD: 620100 NY-NY-Manhattan 3,216,578 Electric LV 2 - C-1XC1300-241 - ELECTRONIC FEEDER SIGN ON (INTEGRATED SYSTEM MODEL) General Plant 3,094,737 Electric L2_F13-02752-B_GRAVESEND Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 3,031,840 Electric LV 2 - C-0XB2307-418.REPLACEMENT OF THE COMPUTER, TAPE, & UPS ROOMS HALON FIRE West 65th Street Substation TD: 620100 NY-NY-Manhattan 3,021,933 Electric L2_S12-08027-Q_79TH ST Op, City Of Queens TD: 630100 NY-Queens-Queens 2,903,858 Electric LV 2 - 25504-13.FARRAGUT SUBSTATION - 2014 STORM HARDENING PROJECT Farragut Substation TD: 610100 NY-Kings-Brooklyn 2,890,702 Electric LV 2 - E-2ED3012-623 - FLATBUSH 4KV GRID Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 2,754,474 Electric LV 2 - E-8ES4510-269 - INSTALL RELIABILITY II HIGH HIGH CLEARING DEVICES Willowbrook Substation TD: 640100 NY-Richmond-Staten Island 2,751,174 Electric LV 2 - GREENWOOD.25730-14.SUBSTATION PHYSICAL SECURITY SYSTEM UPGRADE Greenwood Substation TD: 610100 NY-Kings-Brooklyn 2,747,504 Electric LV 2 - E-0ES3006-269 - INSTALL FIRE SUPPRESSION SYSTEMS AT 57 PUMPING PLANTS AT VAEast 147th Street Cooling Plant TD: 600100 NY-Bronx-Bronx 2,744,695 Electric LV 2 - 25602-14.EAST 15TH ST PURS SUBSTATION - 2014 STORM HARDENING PROJECT East 15th And 16th Streets And TD: 620100 NY-NY-Manhattan 2,718,978 Electric L2_F14-07124-WMK_MILWOOD WEST FEEDER 7W42 Op, Village Of Mount Kisco TD: 555601 NY-Westchester-Mount Kisco-Mount Ki 2,714,969 Electric LV 2 - C-1XC2000-210 - SOFTWARE DEVELOP FOR NYISO TRANSMISSION OWNER DATA REPGeneral Plant 2,710,206 Electric L2.24966-12.VARIOUS S/S - RELAY UPGRADE FOR 345 KV FEEDERS W78/W85 AND W65/W82 Millwood Substation TD: 553600 NY-Westchester-New Castle 2,670,153 Electric LV 2 - E-8ET0508-585 - ROW STORM WATER MANAGEMENT General Plant 2,629,008 Electric LV 2 - E-2ES8501-269 - INSTALL MO DISC SW AND DTT EQ AT W65 ST, W49 ST, W42 ST West 65th Street Substation TD: 620100 NY-NY-Manhattan 2,563,856 Electric LV2_CITY ISLAND OH LAYOUT Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 2,479,524 Electric L2.24617-12.BUCHANAN - REPLACEMENT OF Y94 OVERHEAD BYPASS WITH SOLID DIELECTRBuchanan Station TD: 552200 NY-Westchester-Cortlandt 2,425,343 Electric L2_25921-14_BROWNSVILLE - TRANSFORMER TR-5 REPLACEMENT Brownsville Substation TD: 610100 NY-Kings-Brooklyn 2,365,987 Electric LV 2 - QUEENSBRIDGE.23080-08.REPLACE DELUGE VALVE ENCLOSURES Queensbridge Substation TD: 630100 NY-Queens-Queens 2,363,408 Electric LV 2 - JAMAICA.25728-14.PHYSICAL SECURITY SYSTEM UPGRADE Jamaica Substation TD: 630100 NY-Queens-Queens 2,285,311 Electric L2_R14-01184-1-4 SSA_NICHOLAS AVE ESTATES Op, City Of Staten Island TD: 640100 NY-Richmond-Staten Island 2,266,112 Electric LV 2 - E40TH ST.25970-14.REPLACE OVERDUTIED 13.8KV CIRCUIT BREAKERS East 40th Substation TD: 620100 NY-NY-Manhattan 2,157,435 Electric L2_F13-02750-B_GRAVESEND LOOP Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 2,145,445 Electric L2_Z14-06612-WC Op, Tov Ossining TD: 554200 NY-Westchester-Ossining 2,134,009 Electric LV 2 - EAST RIVER.25185-12.EAST RIVER UNIT 70 STEAM SEND OUT DESUPERHEATER UPGREast River Station TD: 620100 NY-NY-Manhattan 2,088,725 Electric LV 2 - P1402301-B Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 2,086,667 Electric L2_R14-3061-B_ERSKAINE ST Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 2,034,145 Electric L 2_Z14-06342-WB Op, Village Of Bronxville TD: 552401 NY-Westchester-Eastchester-Bronxvil 2,028,032 Electric L2_F13-02751-B_GRAVESEND LOOP Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 2,027,017 Electric LV 2 - E-9EP5008-718 - REPLACE UNIT S/S TA-52 East River Station TD: 620100 NY-NY-Manhattan 1,996,897 Electric LV 2 - E-1ES6503-269 - INST.NEW 138KV EQUIP.TO MITIGATE OVERLOAD TO INCLUDE DISCOGreenwood Substation TD: 610100 NY-Kings-Brooklyn 1,954,754 Electric L2.23615-09.DUNWOODIE SOUTH - DC SYSTEM UPGRADE Dunwoodie-Granite Hill Substation TD: 551800 NY-Westchester-Yonkers 1,950,029 Electric L2_S14-03308_WATCHTOWERS_55 PROSPECT ST Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 1,914,221 Electric LV 2 - NEW FEEDER POSITIONS 74N AND 94N FOR NEW FEEDERS 51M21 & 51M22 West 42nd Street Substation TD: 620100 NY-NY-Manhattan 1,896,212 Electric LV 2 - E-2ES8501-269 - INSTALL MO DISC SW AND DTT EQ AT W65 ST, W49 ST, W42 ST West 42nd Street Substation TD: 620100 NY-NY-Manhattan 1,886,246 Electric L2.24966-12.VARIOUS S/S - RELAY UPGRADE FOR 345 KV FEEDERS W78/W85 AND W65/W82 Sprain Brook Substation TD: 551800 NY-Westchester-Yonkers 1,862,314 Electric 216TH STREET BETWEEN 39TH AVE AND LUKE PLACE Op, City Of Queens TD: 630100 NY-Queens-Queens 1,844,763

Page 216-A Consolidated Edison Company of New York, Inc. CONSTRUCTION WORK IN PROGRESS-ELECTRIC AND GAS (Account 107) (cont.)

Electric L2_W64 & W79 TOWER UPGRADE Op, County Of Westchester TD: 550000 NY-Westchester 1,840,929 Electric L2 - PQVIEW SYSTEM UPGRADE Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,825,718 Electric LV 2 - PARKCHESTER.25650-14.REPLACE OVERDUTIED 13KV CIRCUIT BREAKERS Parkchester Substation TD: 600100 NY-Bronx-Bronx 1,766,000 Electric LV 2 - CHERRY ST.24691-12.REPLACEMENT OF 69/13.8KV, 58MVA TRANSFORMER NO 1 Cherry Street Substation TD: 620100 NY-NY-Manhattan 1,737,885 Electric LV 2 - EAST RIVER.24686-12.UNIT 7 GENERATOR FEEDER PROTECTION UPGRADE East River Station TD: 620100 NY-NY-Manhattan 1,723,267 Electric LV 2 - P13-7098-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,707,628 Electric L2_26069-14_ASTORIA EAS AND CORONA SUBSTATIONS - RELAY PROTECTION UPGRADE FOCorona Substation TD: 630100 NY-Queens-Queens 1,700,822 Electric Pipe Enhancement Program Feeders M51 & M52 Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,694,063 Electric L 2_S12-08055-Q Op, City Of Queens TD: 630100 NY-Queens-Queens 1,659,490 Electric L2_P14-7602-X_RECONSTRUCTION OF SOUTHERN BOULEVARD_ELEC Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 1,659,235 Electric LV 2 - 25145-13 & 25702-14 Gowanus Substation TD: 610100 NY-Kings-Brooklyn 1,643,125 Electric LV 2 - PLYMOUTH.25137-13.REPLACE FIRE DETECTION Plymouth Substation TD: 610100 NY-Kings-Brooklyn 1,583,109 Electric LV 2 - E-0ES0501-269 - INSTALL NEW L.V H.V TEST SETS Harrison Substation TD: 552801 NY-Westchester-Harrison-Harrison 1,569,663 Electric ANNUAL ORDERS RESIDENTIAL SUBDIVISIONS-BRONX Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 1,569,238 Electric L2_26106-15_FEDERS M51 & M52 PIPE ENHANCEMENT- 925FT. (50%)_BROADWAY Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,537,026 Electric L2_F14-07125-WC Op, City Of White Plains TD: 551700 NY-Westchester-White Plains 1,536,560 Electric LV 2 - P14-07213-Q Op, City Of Queens TD: 630100 NY-Queens-Queens 1,532,389 Electric LV 2 - P14-7592-X Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 1,526,374 Electric LV-2.E-2ES8502-269.PHASE 2 RELIABILITY, INSTALLATION OF DTT Farragut Substation TD: 610100 NY-Kings-Brooklyn 1,492,409 Electric LV 2 - E-0ES3006-269 - INSTALL FIRE SUPPRESSION SYSTEMS AT 57 PUMPING PLANTS AT VAFarragut Substation TD: 610100 NY-Kings-Brooklyn 1,466,647 Electric LV 2 - E-8ET0505-585 - LPFF FEEDER RESERVOIR REPLACEMENT @EAST RIVER SUBSTA East River Station TD: 620100 NY-NY-Manhattan 1,451,832 Electric LV 2 - VARIOUS.25417-13.INSTALLATION OF NITROGEN PUMPS Farragut Substation TD: 610100 NY-Kings-Brooklyn 1,421,858 Electric LV 2 - C-9XC9807-241 - PURCHASE COMPUTER EQUIPMENT FOR ELECTRIC DISTRIBUTIOOP, New York-No Tax District (Meters) 1,403,760 Electric L2_S13-02073-M_860 WASHINGTON ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,400,352 Electric L2_STRATEGIC AMR HARD TO READ METERS ELECTRIC General Plant 1,395,431 Electric LV 2 - ELMSFORD.25453-13.GROUND GRID REINFORCEMENT Elmsford Substation TD: 552600 NY-Westchester-Greenburgh 1,385,935 Electric LV 2 - FRESH KILLS.25091-12.FIRE PROTECTION SERVICE NEW WATER SUPPLY LINE Fresh Kills Substation TD: 640100 NY-Richmond-Staten Island 1,384,537 Electric L2_S13-02158-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,382,198 Electric LV 2 - 25497-13.TRADE CENTER SUBSTATION - 2014 STORM HARDENING PROJECT Trade Center Substation TD: 620100 NY-NY-Manhattan 1,349,916 Electric L2.25460-13.E13TH ST. - REPLACEMENT OF TR 11 East 13th Street Substation TD: 620100 NY-NY-Manhattan 1,341,374 Electric LV 2 - E-2ES8410-269.PURCHASE AND INSTALL AC HVTS, ASSOCIATED EQUIPMENT AND POWEast 40th Substation TD: 620100 NY-NY-Manhattan 1,338,845 Electric L2.1ES6709-269.345KV CKT.BRK.PURCHASE Farragut Substation TD: 610100 NY-Kings-Brooklyn 1,317,529 Electric LV 2 - S13-06192-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,280,316 Electric LV 2 - E-8ED3231-453 - EAST 4 NEW CUBICLES 61E, 71E, 81W & 91W AT CORONA S/S Op, City Of Queens TD: 630100 NY-Queens-Queens 1,274,751 Electric L2_P14-02312-B_HWK104BA_BROOKLYN WATERFRONT GREENWAY Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 1,262,571 Electric LV 2 - Z11-02816-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,234,617 Electric LV 2 - GOWANUS.23195-08.COOLING TOWER 1&2 REPLACEMENT Gowanus Substation TD: 610100 NY-Kings-Brooklyn 1,227,805 Electric L2_26069-14_ASTORIA EAS AND CORONA SUBSTATIONS - RELAY PROTECTION UPGRADE FOAstoria Subst/LNG Plant TD: 630100 NY-Queens-Queens 1,225,202 Electric L 2_S13-08028-Q Op, City Of Queens TD: 630100 NY-Queens-Queens 1,211,775 Electric LV 2 - ELMSFORD.23874-10.SPCC IMPROVEMENTS Elmsford Substation TD: 552600 NY-Westchester-Greenburgh 1,194,847 Electric L 2_S12-02022-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,172,855 Electric HWMP 116 RECONSTRUCTION OF ASTOR PLACE/COOPER SQUARE Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,166,346 Electric LV 2 - 25145-13 & 25702-14 Farragut Substation TD: 610100 NY-Kings-Brooklyn 1,156,894 Electric 8ES3532.DC SYSTEM UPGRADE GREENWOOD Greenwood Substation TD: 610100 NY-Kings-Brooklyn 1,152,796 Electric L2_C14-60057-WTC_MC-10127_VALERIA, 341 FURNACE DOCK RD Op, County Of Westchester TD: 550000 NY-Westchester 1,139,512 Electric L2_Z15-06523 Op, Village Of Briarcliff Manor (Ossining) TD: 554201 NY-Westchester-Ossining-BriarcliffM 1,135,701 Electric HWPLZOO4M (MED-622)- RECONSTRUCTION OF PERSHING SQ Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,109,464 Electric L2_S08-06022-M_DURST ORG Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,099,368 Electric LV 2 - C-9XC9815-241 - INTEGRATE MACHINE LEARNING MODELS DECISION SUPPORT ENGeneral Plant 1,098,764 Electric S12-02037-M_136-140 W 42ND ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,091,283 Electric L2_S12-02082-M_605 W. 42ND ST Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,069,902 Electric LV 2 - E-7EP9830-718 - 70 FDE FAN SWITCHGEAR REFURBISHMENT East River Station TD: 620100 NY-NY-Manhattan 1,066,171 Electric LV 2 - E-9ET1102-585 - INSTALL NEW FEEDERS 15031, 15032 DYNAMIC RATING SYSTEM Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 1,065,682 Electric L2_S12-02175-M_551 10TH AV Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,057,945 Electric LV 2 - E-2EP2507-718 - 70 IDW Fan Switchgear East River Station TD: 620100 NY-NY-Manhattan 1,055,325 Electric LV 2 - E-7EP9712-718 - 70 IDE FAN SWITCHGEAR REFURBISHMENT East River Station TD: 620100 NY-NY-Manhattan 1,055,325 Electric LV 2 - E-2EP2506-718 - 70 FDW FAN SWTCH&TRNSFMR REPLACE 1 East River Station TD: 620100 NY-NY-Manhattan 1,055,325 Electric NYSDOT - D262399 Op, City Of Bronx TD: 600100 NY-Bronx-Bronx 1,044,774 Electric LV 2 - Z14-02906-M Op, City Of Manhattan TD: 620100 NY-NY-Manhattan 1,044,033 Electric LV 2 - E-9ES1112-269 - VARIOUS SUBSTATION RELAY MODIFICATION Woodrow Substation TD: 640100 NY-Richmond-Staten Island 1,028,917 Electric L2_S13-03485-B_33 BOND ST Op, City Of Brooklyn TD: 610100 NY-Kings-Brooklyn 1,009,709

Electric Electric Subtotal 474,708,593

Electric Other Projects (Under $1M) 141,869,092

Electric CECONY Electric Total 616,577,685

FERC FORM NO.1 (ED. 12-15) NYPSC Modified-96 Page 216-B Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc(1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CONSTRUCTION OVERHEADS ELECTRIC, GAS AND COMMON

1. List in column (a) the kinds of overheads according to the titles used by the respondent. Charges for outside professional services for engineering fees and management or supervision fees capitalized should be shown as separate items.

2. On page 218 furnish information concerning construction overheads, for electric, gas and common operations respectively.

3. A respondent should not report "none" to this page if no overhead apportionments are made, but rather should explain on page 218, the accounting procedures employed and the amounts of engineering, supervision and administrative costs, etc., which are directly charged to construction, for electric, gas and common operations respectively.

4. Enter on this page engineering, supervision, administrative, and allowance for funds used during construction, etc., which are first assigned to a blanket work order and then prorated to construction jobs for electric, gas and common operations respectively.

Total Amount Charged Line Description of Overhead for the Year No. (a) (b)

1 Electric 2 3 Administrative And General 19,142,555 4 5 Construction Mgt Operation 47,964,987 6 7 Engineering 138,931,021 8 9 Labor Overheads 329,031,570 10 11 12 13 14 15 16 17 18 From Insert Pages 19 Subtotal $535,070,133 20 Gas 21 22 Administrative And General 9,028,433 23 24 Construction Mgt Operation 42,336,818 25 26 Engineering 39,718,073 27 28 Labor Overheads 87,874,029 29 30 31 From Insert Pages 32 Subtotal $178,957,354 33 Common 34 35 Administrative And General 3,989,597 36 37 Construction Mgt Operation 0 38 39 Engineering 16,456,258 40 41 Labor Overheads 36,052,618 42 43 44 From Insert Pages 45 Subtotal $56,498,472 46 TOTAL $770,525,959 FERC FORM NO. 1 (ED. 12-89) NYPSC Modified-96 Page 217 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 GENERAL DESCRIPTION OF CONSTRUCTION OVERHEAD PROCEDURE 1. For each construction overhead explain: (a) the nature 2. Show below the computation of allowance for funds and extent of work, etc. the overhead charges are intended used during construction rates, in accordance with the to cover, (b) the general procedure for determining the provisions of Electric Plant Instructions 3(17) of the amount capitalized, (c) the method of distribution to construc- U. S. of A., if applicable. tion jobs, (d) whether different rates are applied to different 3. Where a net-of-tax rate for borrowed funds is used, types of construction, (e) basis of differentiation in rates for show the appropriate tax effect adjustment to the computa- different types of construction, and (f) whether the overhead tions below in a manner that clearly indicates the amount is directly or indirectly assigned (Paper Copy Only). of reduction in the gross rate for tax effects. Description of Each Construction Overhead for Electric, Gas and Common, respectively

FUNDS USED DURING CONSTRUCTION RATES For line 1(5), column (d) below, enter the rate granted in the last rate proceeding. If such is not available, use the average rate earned during the preceding three years. 1. Components of Formula (Derived from actual book balances and actual cost rates): Capitalization Cost Rate Line Title Amount Ratio (Percent) Percentage No. (a) (b) (c) (d) 1 Average Short-Term Debt $366,810,332 2 Short-Term Interest 0.35% 3 Long-Term Debt 11,235,900,000 50.08% 4.62% 4 Preferred Stock 0 0.00% 0.00% 5 Common Equity 11,198,360,637 49.92% 9.20% 6 Total Capitalization 22,434,260,637 100.00% 7 Average Construction 945,419,675 Work in Progress Balance

2. Gross Rate for Borrowed Funds => 1.6%

3. Rate for Other Funds => 2.8%

4. Weighted Average Rate Actually Used for the Year: a. Rate for Borrowed Funds - => 1.6% b. Rate for Other Funds - => 2.8% FERC FORM NO.1 (ED.12-88) NYSPSC Modified

Page 218 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED PROVISION FOR DEPRECIATION OF ELECTRIC UTILITY PLANT (Account 108)

1. Explain in a footnote any important adjustments during year.

2. Explain in a footnote any difference between the amount for book cost of plant retired, line 11, column (c), and that reported for electric plant in service, pages 204-207, column (d), excluding retirements of non-depreciable property.

3. The provisions of Account 108 in the Uniform System of Accounts require that retirements of depreciable plant be recorded when such plant is removed from service. If the respondent has a significant amount of plant retired at year end which has not been recorded and/or classified to the various reserve functional classifications, make preliminary closing entries to tentatively functionalize the book cost of the plant retired. In addition, include all costs included in retirement work in progress at year end in the appropriate functional classifications.

4. Show separately interest credits under a sinking fund or similar method of depreciation accounting.

Section A. Balances and Changes During Year Total Electric Plant Electric Plant Held Electric Plant Line Item (c+d+e) in Service for Future Use Leased to Others No. (a) (b) (c) (d) (e) 1 Balance Beginning of Year $5,073,278,606 $5,073,278,606 2 Depreciation Provisions for Year, Charged to 3 (403) Depreciation Expense 666,833,598 666,833,598 4 (403.1) Depreciation Expense for Asset Retirement Costs 0 5 (413) Exp. of Elec. Plt. Leas. to Others 0 6 Transportation Expenses-Clearing 0 7 Other Clearing Accounts 0 8 Other Accounts (Specify): 0 9 10 TOTAL Deprec. Prov. for Year 666,833,598 666,833,598 0 0 (Total of lines 3 thru 8) 11 Net Charges for Plant Retired: 12 Book Cost of Plant Retired (188,493,793) (188,493,793) 13 Cost of Removal (168,874,214) (168,874,214) 14 Salvage (Credit) 11,136,505 11,136,505 15 TOTAL Net Chrgs. for Plant Ret. (346,231,502) (346,231,502) 0 0 (Enter Total of lines 12 thru 14) 16 Other Dr. or Cr. Items (Describe): (6,937) (6,937) 17 Transfers / Adjustments (469,192) (469,192) 18 Book Cost or Asset Retirement Costs Retired 19 Balance End of Year (Enter Total of $5,393,404,573 $5,393,404,573 $0 $0 lines 1, 10,9, 14, 15, 16 and 18) Section B. Balances at End of Year According to Functional Classifications 20 Steam Production $44,753,206 $44,753,206 21 Nuclear Production 0 22 Hydraulic Production - Conventional 0 23 Hydraulic Production - Pumped Storage 0 24 Other Production 28,639,416 28,639,416 25 Transmission 1,291,102,564 1,291,102,564 26 Distribution 4,028,916,324 4,028,916,324 27 Regional Transmission and Market Operations 0 28 General (6,937) (6,937) 29 TOTAL (Enter Total of lines 20 thru 28) $5,393,404,573 $5,393,404,573 $0 $0

FERC FORM NO. (ED. 12-15) Next Page is 221 Page 219 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 NONUTILITY PROPERTY (Account 121)

1. Give a brief description and state the location of nonutility property included in Account 121. 2. Designate with a double asterisk any property which is leased to another company. State name of lessee and whether lessee is an associated company. 3. Furnish particulars (details) concerning sales, purchases, or transfers of Nonutility Property during the year.

4. List separately all property previously devoted to public service and give date of transfer to Account 121, Nonutility Property.

5. Minor items (5% of the Balance at the End of the Year for Account 121 or $100,000, whichever is less) may be grouped by (1) previously devoted to public service (line 44), or (2) other nonutility property (line 45).

Balance at Purchases, Sales, Balance at Line Description and Location Beginning of Year Transfers, etc. End of Year No. (a) (b) (c) (d) 1 3290 LACONIA AVENUE, BRONX $103,340 $103,340 2 N/S OF FURNACE DOCK ROAD W/O WASHINGTON STREET, TOWN OF CORTLANDT 46,205 46,205 3 49 RIVER STREET (PORTION OF PFIZER PROPERTY) BROOKLYN 1,276,159 1,276,159 4 1-11 JOHN STREET BROOKLYN 0 0 5 500 KENT AVENUE BROOKLYN 497,877 497,877 6 49-51 PARK PLACE MANHATTAN 0 (17,352) (17,352) 7 1147-1185 RICHMOND TERRACE STATEN ISLAND 142,554 142,554 8 VERPLANCK PROPERTY - BUCHANAN SUBSTATION WESTCHESTER 1,167,753 1,167,753 9 ELECTRIC UNDERGROUND CONDUIT:TELECOM COMPANY USE ONLY-C.W.I.P. 876,619 876,619 10 ELECTRIC UNDERGROUND CONDUIT:TELECOM COMPANY USE ONLY-IN SERVICE 25,173,817 241,184 25,415,001 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 Minor Item Previously Devoted to Public Service 0 42 Minor Items-Other Nonutility Property 321,112 321,112 43 TOTAL $29,605,436 $223,831 $29,829,267

FERC FORM NO. 1 (ED. 12-95) Next Page is 222 Page 221 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 INVESTMENT IN SUBSIDIARY COMPANIES (Account 123.1)

1. Report below investments in Account 123.1, Investment in Subsidiary Companies. (b) Investment Advances - Report separately the amounts 2. Provide a subheading for each company and list of loans or investment advances which are subject to thereunder the information called for below. Subtotal by repayment, but which are not subject to current settlement. company and give a total in columns (e), (f), (g) and (h). With respect to each advance show whether the advance is a note or open account. List each note giving date of issuance, (a) Investment in Securities - List and describe each maturity date, and specifying whether note is a renewal. security owned. For bonds give also principal amount, date 3. Report separately the equity in undistributed subsidiary of issue, maturity and interest rate. earnings since acquisition. The total is column(e) should equal the amount entered for Account 418.1. Amount of Line Date Date of Investment at No. Description of Investment Acquired Maturity Beginning of Year (a) (b) (c) (d) 1 Honeoye Storage Corporation 2 Common Stock 4/9/1975 299,978 3 Common Stock 7/1/1980 24,896 4 Common Stock 6/13/1986 45,412 5 Equity Earnings 4,767,313 6 Dividends Received (3,946,285) 7 8 Davids Island Development Corporation 9 Common Stock 10,000 10 Equity Earnings (8,432) 11 Additional Paid in Capital 15,000 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 TOTAL Cost of Account 123.1: $ TOTAL $1,207,882 FERC FORM NO.1 (ED. 12-89) Page 224 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 INVESTMENT IN SUBSIDIARY COMPANIES (Account 123.1) (Continued)

disposed of during the year. 4. For any securities, notes, or accounts that were pledged, designate 7. In column (h) report for each investment disposed of such securities, notes, or accounts in a footnote, and state the name of during the year, the gain or loss represented by the pledgee and purpose of the pledge. difference between cost of the investment (or the other amount at which carried in the books of account if difference 5. If Commission approval was required for any advance made or security from cost) and the selling price thereof, not including interest acquired, designate such fact in a footnote and give name of Commission, adjustment includible in column (f). date of authorization, and case or docket number. 8. Report on Line 42, column (a) the total cost of Account 6. Report column (f) interest and dividend revenues from investments, 123.1. including such revenues from securities Equity in Amount of Gain or Loss Subsidiary Revenues Investment at from Investment Earnings for Year for Year End of Year Disposed of Line (e) (f) (g) (h) No. 1 299,978 2 24,896 3 45,412 4 339,085 5,106,398 5 (230,440) (4,176,725) 6 7 8 10,000 9 (4,043) (12,473) 10 15,000 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 $335,042 ($230,440) $1,312,486 $0 FERC FORM NO.1 (ED. 12-89) Next Page is 227 Page 225 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 MATERIALS AND SUPPLIES 1. For Account 154, report the amount of plant materials and operating supplies under the primary functional classifications as indicated in column (a); estimates of amounts by function are acceptable. In column (d), designate the department or departments which use the class of material.

2. Give an explanation of important inventory adjustments during the year (in a footnote) showing general classes of material and supplies and the various accounts (operating expenses, clearing accounts, plant, etc.) affected - debited or credited. Show separately debits or credits to stores expense-clearing, if applicable.

Balance Department or Line Account Beginning of Balance Departments No. Year End of Year Which Use Material (a) (b) (c) (d) 1 Fuel Stock (Account 151) $50,926,170 $39,746,341 Electric & Steam 2 Fuel Stock Expenses Undistributed (Account 152) 3 Residuals and Extracted Products (Account 153) 4 Plant Materials and Operating Supplies (Account 154) 5 Assigned to - Construction (Estimated) 145,166,677 146,509,228 Electric, Gas, & Steam 6 Assigned to - Operations and Maintenance 7 Production Plant (Estimated) 1,651,366 3,092,906 Electric, Gas, & Steam 8 Transmission Plant (Estimated) 4,762,081 4,826,510 Electric, Gas, & Steam 9 Distribution Plant (Estimated) 32,643,300 33,549,174 Electric, Gas, & Steam 10 Regional Transmission and Market Operation Plant (Estimated) 11 Assigned to - Other 7,795,988 9,022,620 Electric, Gas, & Steam 12 TOTAL Account 154 (Total of lines 5 thru 11) $192,019,412 $197,000,438 13 Merchandise (Account 155) 14 Other Material and Supplies (Account 156) 15 Nuclear Materials Held for Sale (Account 157) (Not applicable to Gas Utilities) 16 Stores Expense Undistributed (Account 163) 17 18 19 20 21 TOTAL Materials and Supplies (per Balance Sheet) $242,945,582 $236,746,779

FERC FORM NO.1 (ED. 12-15) Page 227 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc(1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Allowances (Accounts 158.1 and 158.2) 1. Report below the particulars (details) called for concerning are first eligible for use: the current year's allowances in allowances. columns (b)-(c), allowances for the three succeeding years in 2. Report all acquisitions of allowances at cost. columns (d)-(i), starting with the following year, and 3. Report allowances in accordance with a weighted average cost allowances for the remaining succeeding years in columns (j)- allocation method and other accounting as prescribed by General 5. Report on line 4 the Environmental Protection Agency Instruction No. 21 in the Uniform System of Accounts. (EPA) issued allowances. Report withheld portions on lines 4. Report the allowances transactions by the period they

Line SO2 Allowances Inventory Current Year 20__ No. (Account 158.1) No. Amt. No. Amt. (a) (b) (c) (d) (e) 01 Balance- Beginning of Year $14,973,000 $7,813,684 02 03 Acquired During Year: 04 Issued (Less Withheld Allow.) 1,775,000 10,016,000 05 Returned by EPA 06 07 Purchases/Transfers: 08 09 10 11 12 13 14 15 Total 16 17 Relinquished During Year: 18 Charges to Account 509 9,556,701 19 Other: 20 21 Cost of Sales/Transfers: 22 23 24 25 26 27 28 Total 29 Balance-End of Year $16,748,000 $8,272,983 30 31 Sales: 32 Net Sales Proceeds (Assoc. Co.) 33 Net Sales Proceeds (Other) 34 Gains 35 Losses Allowances Withheld (Account158.2) 36 Balance-Beginning of Year 37 Add: Withheld by EPA 38 Deduct: Returned by EPA 39 Cost of Sales 40 Balance-End of Year 41 42 Sales: 43 Net Sales Proceeds (Assoc. Co.) 44 Net Sales Proceeds (Other) 45 Gains 46 Losses FERC FORM NO. (ED. 12-15) Page 228-A Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc(1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Allowances (Accounts 158.1 and 158.2)

1. Report below the particulars (details) called for concerning are first eligible for use: the current year's allowances in allowances. columns (b)-(c), allowances for the three succeeding years in 2. Report all acquisitions of allowances at cost. columns (d)-(i), starting with the following year, and allowances for the remaining succeeding years in columns (j)- 3. Report allowances in accordance with a weighted average cost (k). allocation method and other accounting as prescribed by General 5. Report on line 4 the Environmental Protection Agency Instruction No. 21 in the Uniform System of Accounts. (EPA) issued allowances. Report withheld portions on lines 4. Report the allowances transactions by the period they 36-40. Line NOx Allowances Inventory Current Year 20__ No. (Account 158.1) No. Amt. No. Amt. (a) (b) (c) (d) (e) 01 Balance- Beginning of Year 02 03 Acquired During Year: 04 Issued (Less Withheld Allow.) 05 Returned by EPA 06 07 Purchases/Transfers: 08 09 10 11 12 13 14 15 Total 16 17 Relinquished During Year: 18 Charges to Account 509 19 Other: 20 21 Cost of Sales/Transfers: 22 23 24 25 26 27 28 Total 29 Balance-End of Year 30 31 Sales: 32 Net Sales Proceeds (Assoc. Co.) 33 Net Sales Proceeds (Other) 34 Gains 35 Losses Allowances Withheld (Account158.2) 36 Balance-Beginning of Year 37 Add: Withheld by EPA 38 Deduct: Returned by EPA 39 Cost of Sales 40 Balance-End of Year 41 42 Sales: 43 Net Sales Proceeds (Assoc. Co.) 44 Net Sales Proceeds (Other) 45 Gains 46 Losses FERC FORM NO. (ED. 12-15) Page 228-B Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Allowances (Accounts 158.1 and 158.2) 6. Report on lines 5 allowances returned by the EPA. Report on line 39 the 8. Report on lines 22-27 the name of purchasers/transferees of EPA's sales of the withheld allowances. Report on lines 43-46 the net sales allowances disposed of and identify associated companies. proceeds and gains/losses resulting from the EPA's sale or auction of withheld 9. Report the net costs and benefits of hedging transactions on a allowances. separate line under purchases/transfers and sales/transfers. 10. Report on lines 32-35 & 43-46 the net sales proceeds and gains 7. Report on lines 8-14 the names of vendors/transferors of allowances or losses from allowance sales. acquired and identify associated companies (See "associated company" under "Definitions" in the Uniform System of Accounts). 20__ 20__ Future Years Totals Line No. Amt. No. Amt. No. Amt. No. Amt. No. (f) (g) (h) (i) (j) (k) (l) (m) $14,973,000 $7,813,684 01 02 03 $1,775,000 $10,016,000 04 05 06 07 08 09 10 11 12 13 14 15 16 17 $9,556,701 18 19 20 21 22 23 24 25 26 27 28 $16,748,000 $8,272,983 29 30 31 32 33 34 35

36 37 38 39 40 41 42 43 44 45 46 FERC FORM NO. (ED. 12-15) Page 229-A Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Allowances (Accounts 158.1 and 158.2)

6. Report on lines 5 allowances returned by the EPA. Report on line 39 the 8. Report on lines 22-27 the name of purchasers/transferees of EPA's sales of the withheld allowances. Report on lines 43-46 the net sales allowances disposed of and identify associated companies. proceeds and gains/losses resulting from the EPA's sale or auction of withheld 9. Report the net costs and benefits of hedging transactions on a allowances. separate line under purchases/transfers and sales/transfers. 10. Report on lines 32-35 & 43-46 the net sales proceeds and 7. Report on lines 8-14 the names of vendors/transferors of allowances gains or losses from allowance sales. acquired and identify associated companies (See "associated company" under "Definitions" in the Uniform System of Accounts). 20__ 20__ Future Years Totals Line No. Amt. No. Amt. No. Amt. No. Amt. No. (f) (g) (h) (i) (j) (k) (l) (m) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

36 37 38 39 40 41 42 43 44 45 46 FERC FORM NO. (ED. 12-15) Page 229-B Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Transmission Service and Generation Interconnection Study Costs 1. Report the particulars (details) called for concerning the costs incurred and the reimbursements received for performing transmission service and generator interconnection studies. 2. List each study separately. 3. In column (a) provide the name of the study. 4. In column (b) report the cost incurred to perform the study at the end of period. 5. In column (c) report the account charged with the cost of the study. 6. In column (d) report the amounts received for reimbursement of the study costs at end of period. 7. In column (e) report the account credited with the reimbursement received for performing the study. 8. Report Data on a year-to-date basis. Line Reimbursements No. Costs Incurred During Received During Account Credited Description Period Account Charged the Period With Reimbursement (a) (b) (c) (d) (e) 1 Transmission Studies 2 3 Billable Studies 4 Q#469 FES - Bus Flow Study 5 21529588 0001 (1,361) 18,600 1,059 18,600 6 7 Q#471 - Bus Flow Study 8 21579451 0002 1,672 18,600 1,672 18,600 9 10 Q#471 - Bus Flow Study 11 21579451 0001(b) 2,151 18,600 18,600 12 13 Q#472 - Bus Flow Study 14 21579453 0001 (b) 2,017 18,600 18,600 15 16 17 18 19 20 21 Generation Studies 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

FERC FORM NO. 1 (NEW 12-15) Page 231 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 OTHER REGULATORY ASSETS (Account 182.3)

1. Report below the particulars (details) called for concerning other regulatory assets which are created through the ratemaking actions of regulatory agencies (and not includable in other amounts). 2. For regulatory assets being amortized, show period of amortization in column (a). 3. Minor items ( 5% of the Balance at End of Year for account 182.3 or amounts less than $100,000, whichever is less) may be grouped by classes. 4. Report separately any "Deferred Regulatory Commission Expenses" that are also reported on pages 350-351, Regulatory Commission Expenses. 5. Provide in a footnote, for each line item, the regulatory citation where authorization for the regulatory asset has been granted (e.g. Commission Order, state commission order, court decision). Credits Description and Purpose of Other Balance at Account Balance at Line Regulatory Assets Beginning of Year Debits Charged Amount End of Year No. (a) (b) (c) (d) (e) 1 FUEL DEFERRAL CURRENT PERIOD $ 3,949,343.82 $ 85,347,263.34 $ 94,681,320.40 $ (5,384,713.24) 2 RECOVER ENERGY COST DEFER BUTANE FUEL PURCH 4,667,125.00 6,631,395.00 8,418,197.00 2,880,323.00 3 RECOV ENERGY COST MSC1/BGS FP 3,806,077.28 229,171,890.72 240,595,636.86 (7,617,668.86) 4 RECOVER ENERGY COST DEFERRAL MAC 44,184,107.16 167,528,675.98 183,926,515.53 27,786,267.61 5 RECOVER ENERGY COST DEFER MSC 2 14,929,968.55 93,034,463.49 96,143,323.36 11,821,108.68 6 RECOVER ENERGY COST DEFER MSC 4 (3,563,833.62) 17,233,220.68 7,692,125.36 5,977,261.70 7 DEF FUEL NOT SUBJECT TO RECONCILIATION 55,336,365.21 155,286,045.99 165,174,872.01 45,447,539.19 8 HEDGE BROKER COMMISSION ELEC FINANCIAL 67,438.44 78,199.14 75,316.39 70,321.19 9 HEDGE OPTION PREMIUM GAS FINANCIAL 1,641,905.01 1,937,405.00 2,111,460.00 1,467,850.01 10 HEDGE REALIZED LOSS GAS FINANCIAL 4,007,110.00 22,703,219.00 24,183,414.00 2,526,915.00 11 HEDGE REALIZED LOSS AND OPTION PREMIUM ELEC FINANCIAL 2,090,040.00 42,534,841.00 36,657,146.00 7,967,735.00 12 ST HEDGE UNREALIZED LOSS ELEC FINANCIAL 71,086,307.55 630,674,394.71 616,044,181.44 85,716,520.82 13 ST HEDGE UNREALIZED LOSS GAS FINANCIAL 13,261,846.28 72,675,330.02 80,344,335.08 5,592,841.22 14 HEDGE COMMISSION GAS FINANCIAL 3,267.54 4,487.20 6,107.69 1,647.05 15 INTEREST REC RDM 155,384.88 1,209,275.26 1,307,908.94 56,751.20 16 PENSIONS 4,616,695,242.25 116,098,031.66 1,035,533,263.99 3,697,260,009.92 17 RATE CASE PENSION DEFER 22,964,112.72 13,254,868.88 30,428,661.03 5,790,320.57 18 RATE CASE OPEB 243,215.73 755,333.28 351,034.10 647,514.91 19 EARLY RETIREMENT TERMINATION BENEFITS 1,499,999.43 - 1,500,000.03 (0.60) 20 SFAS 109 FLOWTHRU DEPRECIATION PLANT 2,100,075,210.33 514,651,982.74 486,615,482.59 2,128,111,710.48 21 SFAS 109 FLOWTHRU NONDEPRECIATION 40,345,790.24 8,030,057.98 22,904,745.58 25,471,102.64 22 SUPERFUND MANUFACTURE GAS PLANT SITES 820,301,775.30 32,927,485.04 53,735,914.79 799,493,345.55 23 WKRS COMP RESERVE 7,749,655.14 32,528,237.65 29,442,692.05 10,835,200.74 24 MTA GRT CURRENT YEAR 11,825,712.56 12,119,379.50 11,844,388.53 12,100,703.53 25 MTA SURCHARGE INCOME TAX CURRENT 12,060,123.32 45,297,888.99 46,788,533.00 10,569,479.31 26 MTA SIT PRIOR 5,256,852.37 12,324,129.21 14,137,320.78 3,443,660.80 27 MTA DEFERRED SIT ALL YEARS 175,311,122.69 144,728,576.22 109,585,570.56 210,454,128.35 28 MTA GRT PRIOR 3,152,151.34 11,844,388.53 11,859,681.36 3,136,858.51 29 PROPERTY TAX REDUCTION COST TO ACHIEVE 431,641.76 209,027.76 34,323.86 606,345.66 30 RATE CASE DEFER 63,197,946.03 - 19,445,000.04 43,752,945.99 31 GAC UNDERCOLLECTION DEFERRAL (18,630,623.32) 84,864,188.67 66,820,454.50 (586,889.15) 32 LT HEDGE UNREALIZED LOSS ELEC FINANCIAL 23,375,070.57 486,480,655.34 464,127,656.46 45,728,069.45 33 ADDITIONAL 18A ASSESSMENT 90,206,453.20 107,942,947.77 151,431,695.04 46,717,705.93 34 ADDITIONAL 18A ASSESSMENT WORKING CAPITAL 1,350,320.63 7,107,152.84 14,840,111.80 (6,382,638.33) 35 INTEREST DEFERRED POR PROGRAM COST 282,604.24 3,344.59 78,178.40 207,770.43 36 RATE CASE T AND D (391,143.08) 200,095.48 5,095.48 (196,143.08) 37 WTC INCIDENT SYSTEM RESTORATION - 9,748,666.72 9,748,666.72 - 38 WTC INCIDENT SYSTEM RESTORATION INTEREST - 74,861.11 74,861.11 - 39 WKRS COMP ASBESTOS 7,400,000.00 - - 7,400,000.00 40 COLUMBIA PROPERTY SWAP 38,926.98 - - 38,926.98 41 DEFER INTERFERENCE COST 30,820,615.66 12,323,356.90 9,140,725.37 34,003,247.19 42 From Insert Page A 326,091,229.19 562,940,425.89 688,246,056.78 200,785,598.30 43 From Insert Page B 31,795,230.76 66,514,387.83 37,981,976.24 60,327,642.35 44 TOTAL $ 8,589,071,689.14 $3,809,019,577 $4,874,063,950 $7,524,027,316

FERC FORM NO.1 (ED. 12-15) Page 232

If applicable, see insert page below Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

OTHER REGULATORY ASSETS (Account 182.3)

Credits Description and Purpose of Other Balance at Account Balance at Line Regulatory Assets Beginning of Year Debits Charged Amount End of Year No. (a) (b) (c) (d) (e) 1 DEMAND DED PROG COST $ 80,164.94 $ - $ 39,999.96 $ 40,164.98 2 DSM PROG 65,879.80 0.11 65,879.91 - 3 ERRP MAJOR MAINTENANCE TURB 10,500,316.84 19,383,617.02 15,265,770.27 14,618,163.59 4 EMERG DEMAND RESP PROG 102,969.60 - 51,000.00 51,969.60 5 24 ST CASIMIR PL YONKERS ENVIR. (244.79) 22,340.00 1,533.00 20,562.21 6 H2O CHEM AMORT UNDCOLL PRIOR PERIOD (28,382.85) 29,116.00 733.15 0.00 7 H2O CHEM AMORT UNDCOLL CURRENT PERIOD 1,876,706.02 22,415,435.72 21,696,554.58 2,595,587.16 8 INTEREST ON 263A DEFER TAXES 2,208,693.08 - 1,104,999.96 1,103,693.12 9 INTEREST ON RATE CASE DEFER (5,878,172.56) 8,382,206.24 2,826,929.83 (322,896.15) 10 INTEREST ON STEAM VARIANCE 94.14 2,322.97 2,393.60 23.51 11 INTEREST H2O UNDER COLLECTION AMORTIZATION PRIOR PERIOD (1,046.61) 1,073.40 26.79 0.00 12 INTEREST ON AUDIT ADJMENT 2,422,285.19 - - 2,422,285.19 13 MANAGEMENT AUDIT EXPENDITURE - 591,991.03 162,489.66 429,501.37 14 OIL TO GAS CONVERSION YEAR 1 341,545.13 849,240.81 784,435.01 406,350.93 15 POR CREDIT COLLECTION DEFERRAL (1,348,517.06) 1,356,075.11 184,495.69 (176,937.64) 16 RET RENEW PORTF STAND REV ACCR 11,178,001.56 6,064,698.83 8,673,909.15 8,568,791.24 17 SALE OF PROPERTY 362,809.91 74,558.14 3,476.00 433,892.05 18 SALE OF HUGUENOT SUBSTATION 144,448.56 467,852.43 844,414.07 (232,113.08) 19 SALE OF KENT AVE 301,210.64 107,561.79 60,000.00 348,772.43 20 SALE OF PRINCES BAY SUBSTATION 21,001.79 400.00 - 21,401.79 21 SEWER CHARGES UNDER COLLECTION AMORTIZATION PRIOR PERIOD - 2,941.83 1,710.82 1,231.01 22 SALE SO2 CREDITS UNDERCOLLECTION 6,122,406.90 - 3,061,333.32 3,061,073.58 23 STORM RESERVE EXCESS 217,653,042.32 24,824,409.76 132,746,452.04 109,731,000.04 24 SBC CHARGE UNDER COLLECTION DEFERRAL 10,021,775.08 10,722,407.11 11,799,938.02 8,944,244.17 25 TRANS AND DIST RECONCILE ASSET 18,999,939.75 - - 18,999,939.75 26 STEAM VARIANCE 2,622.25 167,579.79 149,803.71 20,398.33 27 TARGETED DSM PROGRAMS 957,361.59 4,000,070.68 4,957,432.27 - 28 DSM PROGRAM RECOVERY THRU MAC 700,125.61 25,046,005.57 23,727,470.46 2,018,660.72 29 INTEREST FOR STORM RESERVE 6,639,308.66 - 5,877,308.66 762,000.00 30 TSC NONFIRM REVENUE 3,327,433.07 5,245,737.70 8,711,309.29 (138,138.52) 31 DEFER CLEAN AIR ACT SECTION 185 8,885,756.26 - - 8,885,756.26 32 REACTIVE POWER 3,048,957.77 72,780.94 1,275,722.42 1,846,016.29 33 INTEREST ON SO2 ALLOWANCE PROCEED UNDERCOLLECTION DEFERRAL 283,591.68 - 90,721.56 192,870.12 34 SALE OF PROPERTY WINDMILL ROAD NORTH CASTLE WESTCHESTER 214,748.84 - - 214,748.84 35 ACCRUED RECEIVABLE UNBILLED LONG TERM - 431,188,000.00 431,188,000.00 - 36 SMART GRID DEMONSTRATION GRANT 7,809,555.93 1,728,405.62 3,279,999.96 6,257,961.59 37 SALE OF PROP TILDEN SUBST SITE 9,047.64 544.38 - 9,592.02 38 SALE OF PROP AINSLEY ST SUBT SITE 2,801.19 - 1,681.00 1,120.19 39 SALE OF PROP LACONIA SUBST SITE 20,418.11 1,235.79 110.00 21,543.90 40 SALE OF PROP OSSINING SUBST SITE 5,085.69 - - 5,085.69 41 INTEREST ON AUDIT ADJUSTMENT NYS 192,223.00 - - 192,223.00 42 RATE CASE MEDICARE SUB DEFER 18,481,199.88 138,999.96 9,379,000.08 9,241,199.76 43 INTEREST ON TSC NON FIRM REVENUE DEFERRAL 364,064.64 52,817.16 229,022.54 187,859.26 44 TOTAL $ 326,091,229.19 $562,940,426 $688,246,057 $200,785,598

FERC FORM NO.1 (ED. 12-15) Page 232-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

OTHER REGULATORY ASSETS (Account 182.3)

Credits Description and Purpose of Other Balance at Account Balance at Line Regulatory Assets Beginning of Year Debits Charged Amount End of Year No. (a) (b) (c) (d) (e) 1 TRANS GAS ADJUSTMENT $ 321,925.37 $ 2,343,683.68 $ - $ 2,665,609.05 2 LOSS ON REACQUIRED PREF STOCK 27,029,891.19 8,019.38 1,001,460.98 26,036,449.59 3 STEAM PEAK REDUCTION 67,000.00 - 33,000.00 34,000.00 4 IP SHUTDOWN CONTINGENCY STUDY - 47,456,210.98 34,159,179.01 13,297,031.97 5 NUCLEAR FUEL LITIGATION DEFERRAL 3,412,000.08 - 1,705,999.92 1,706,000.16 6 STATION FUEL CONVERSION CARRYING CHARGES 570,000.00 - 285,000.00 285,000.00 7 BROOKLYN QUEENS DEMAND MANAGEMENT PROGRAM - 15,629,468.00 588,298.62 15,041,169.38 8 CSAPR EMISSION ALLOWANCE - 71,500.00 71,500.00 - 9 REV DEMONSTRATION PROJECTS - 601,022.41 - 601,022.41 10 OWIP 122,414.08 132,483.34 137,537.71 117,359.71 11 CAPITAL EXPS CARRY CHG REFUND AMORTIZATION 272,000.04 272,000.04 - 544,000.08 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 TOTAL $ 31,795,230.76 $66,514,388 $37,981,976 $60,327,642

FERC FORM NO.1 (ED. 12-15) Page 232-B Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 MISCELLANEOUS DEFERRED DEBITS (Account 186)

1. Report below the particulars (details) called for concerning miscellaneous deferred debits. 2. For any deferred debit being amortized, show period of amortization in column (a). 3. Minor items (1% of the Balance at End of Year for Account 186 or amounts less than $100,000, whichever is less) may be grouped by classes. CREDITS Bal. Beginning Account Balance at Line Description of Miscellaneous Deferred Debits of Year Debits Charged Amount End of Year No. (a) (b) (c) (d) (e) (f) 1 Capital Exps Carry Chg Ref amor ($888,955) ($888,955) 2 Deposit Receivable from ISO 1,771,655 20,376,768 20,456,845 1,691,578 3 Gas Work Mgmt System Phase 650,000 650,000 4 OWIP 40,420,500 2,076,871,953 2,099,440,292 17,852,161 5 Power for Jobs 630,286 630,286 0 6 Sales of Property 8,004 8,004 7 AP Charges Temp Unclassified 811,649 55,468,688 56,280,338 (1) 8 AP Charges Temp Unclassified 50,000,000 50,000,000 9 Miscellaneous Deferred Debits 161,978 161,978 0 10 Other Rec Unbill Project Invoice 181,085,492 180,927,677 157,815 11 Unclassified and undistributed Char 4,485,332 4,485,332 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 From Insert Page A Below 0 0 0 0 47 Misc. Work in Progress 93,565,117 69,470,602 48 DEFERRED REGULATORY COMM. 0 EXPENSES (See pages 350-351) 49 TOTAL $93,565,117 $0 $0 $69,470,602

FERC FORM NO.1 (ED. 12-15) Page 233 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED DEFERRED INCOME TAXES (Account 190) 1. Report the information called for below, concerning the respondent's accounting for deferred income taxes. 2. At Other (Specify), include deferrals relating to other income and deductions. Balance at Balance Line Account Subdivisions Beginning End No. of Year of Year (a) (b) (c) 1 Electric 2 3 4 5 6 7 Other (71,521,005) 66,572,926 8 TOTAL Electric (Enter Total of lines 2 thru 7) ($71,521,005) $66,572,926 9 Gas 10 11 12 13 14 15 Other 65,408,560 76,653,248 16 TOTAL Gas (Enter Total of lines 10 thru 15) $65,408,560 $76,653,248 17 Steam & Non-Utility 217,319,702 93,543,334 18 TOTAL (Acct 190)(Total of lines 8,16 and 17) $211,207,257 $236,769,508 NOTES

FERC FORM NO. 1 (ED. 12-88) Page 234 Next Page 250 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CAPITAL STOCK (Accounts 201 and 204)

1. Report below the particulars (details) called for concerning common and preferred stock at end of year, distinguishing separate series of any general class. Show separate totals for common and preferred stock. If information to meet the stock exchange reporting requirement outlined in column (a) is available from the SEC 10-K Report Form filing, a specific reference to report form (i.e. year and company title) may be reported in column (a) provided the fiscal years for both the 10-K report and this report are compatible. 2. Entries in column (b) should represent the number of shares authorized by the articles of incorporation as amended to end of year. 3. Give particulars (details) concerning shares of any class and series of stock authorized to be issued by a regulatory commission which have not yet been issued.

Number Par Call Class and Series of Stock and of Shares or Stated Price at Name of Stock Exchange Authorized Value End of Year by Charter Per Share

Line No. (a) (b) (c) (d) 1 Common - Account 201 2 3 4 Common Stock - Voting 340,000,000 2.50 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Total 340,000,000 21 22 Preferred - Account 204 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Total 0 42

FERC FORM NO. 1 (ED. 12- 91) NYPSC-Modified-96 Page 250 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CAPITAL STOCK (Accounts 201 and 204) (Continued)

4. The identification of each class of preferred stock should show the dividend rate and whether the dividends are cumulative or noncumulative. 5. State in a footnote if any capital stock which has been nominally issued is nominally outstanding at end of year. Give particulars (details) in column (a) of any nominally issued capital stock, reacquired stock, or stock in sinking and other funds which is pledged, stating name of pledgee and purposes of pledge.

OUTSTANDING PER BALANCE SHEET HELD BY RESPONDENT (Total amount outstanding without reduction for amounts held by AS REACQUIRED STOCK IN SINKING AND respondent.) (Account 217) OTHER FUNDS

Shares Amount Shares Cost Shares Amount Line (e) (f) (g) (h) (i) (j) No. 1 2 3 235,488,094 588,720,235 21,976,200 962,092,492 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 235,488,094 $588,720,235 21,976,200 $962,092,492 0 $0 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 0 $0 0 $0 0 $0 41 42

FERC FORM NO. 1 (ED. 12- 91) NYPSC-Modified-96 Page 251 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [x] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CAPITAL STOCK SUBSCRIBED, CAPITAL STOCK LIABILITY FOR CONVERSION, PREMIUM ON CAPITAL STOCK, AND INSTALLMENTS RECEIVED ON CAPITAL STOCK (Accounts 202 and 205, 203 and 206, 207, 212) 1. Show for each of the above accounts the amounts Common Stock Liability for Conversion, or applying to each class and series of capital stock. Account 206, Preferred Stock Liability for Conversion, 2. For Account 202, Common Stock Subscribed, and at the end of the year. Account 205, Preferred Stock Subscribed, show the subscription 4. For Premium on Account 207, Capital Stock, price and the balance due on each class at the end of year. designate with a double asterisk any amounts 3. Describe in a footnote the agreement and transactions representing the excess of consideration received over stated values of stocks without par value. Line Name of Account and Description of Item Number of Shares Amount No. (a) (b) (c) 1 Common Stock Subscribed (Account 202) 2 3 4 5 6 Subtotal 0 $0 7 8 Preferred Stock Subscribed (Account 205) 9 10 11 12 13 Subtotal 0 $0 14 15 Common Stock Liability for Conversion (Account 203) 16 17 18 19 20 Subtotal 0 $0 21 22 Preferred Stock Liability for Conversion (Account 206) 23 24 25 26 27 Subtotal 0 $0 28 29 Premium on Capital Stock (Account 207) 30 31 Common Capital Stock, $2.50 par value 235,488,094 879,678,116 32 33 34 35 36 Subtotal 235,488,094 $879,678,116 37 38 Installments Received on Capital Stock (Account 212) 39 40 41 42 43 44 45 Subtotal 0 $0 46 TOTAL 235,488,094 $879,678,116

FERC FORM NO. 1 (ED. 12-95) NYPSC Modified-96 Page 252 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc(1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 OTHER PAID-IN CAPITAL (Accounts 208-211, inc.) Report below the balance at the end of the year and the information specified below for the respective other paid-in capital accounts. Provide a subheading for each account and show a total for the account, as well as total of all accounts for reconciliation with balance sheet, page 112. Add more columns for any account if deemed necessary. Explain changes made in any account during the year and give the accounting entries effecting such change. (a) Donations Received from Stockholders (Account 208) - State amount and give brief explanation of the origin and purpose of each donation. (b) Reduction in Par or Stated Value of Capital Stock (Account 209) - State amount and give brief explanation of the capital change which gave rise to amounts reported under this caption including identification with the class and series of stock to which related. (c) Gain on Resale or Cancellation of Reacquired Capital Stock (Account 210) - Report balance at beginning of year, credits, debits, and balance at end of year with a designation of the nature of each credit and debit identified by the class and series of stock to which related. (d) Miscellaneous Paid-In Capital (Account 211) - Classify amounts included in this account according to captions which, together with brief explanations, disclose the general nature of the transactions which gave rise to the reported amounts.

Line Item Amount No. (a) (b) 1 Donations Received from Stockholders (Account 208) 2 3 4 5 6 7 8 Subtotal $0 9 10 Reduction in Par or Stated Value of Common Stock (Account 209) 11 12 13 14 15 16 17 Subtotal $0 18 19 Gain on Resale or Cancellation of Reacquired Capital Stock (Account 210) 20 $13,943,328 21 22 23 24 25 26 Subtotal $13,943,328 27 28 Miscellaneous Paid-In Capital (Account 211) 29 $3,353,060,720 30 31 32 33 34 35 Subtotal $3,353,060,720 36 37 38 39 40 TOTAL $3,367,004,048

FERC FORM NO.1 (ED. 12-87) NYPSC Modified-96 Page 253 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 CAPITAL STOCK EXPENSE (Account 214) 1. Report the balance at end of year of capital stock expenses for each class and series of capital stock. 2. If any change occurred during the year in the balance with respect to any class or series of stock, attach a statement giving particulars of the change. State the reason for any charge-off of capital stock expense and specify the account charged.

Balance at Line Class and Series of Stock End of Year No. (a) (b) 1 Common Stock $60,455,384 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 TOTAL $60,455,384

FERC FORM NO. 1 (ED. 12-15) Next Page is 256 Page 254 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 LONG-TERM DEBT (Accounts 221, 222, 223, and 224)

1. Report by balance sheet account the particulars (details) 6. In column(b) show the principal amount of bonds or other concerning long-term debt included in Accounts 221, Bonds, 222, long-term debt originally issued. Reacquired Bonds, 223, Advances from Associated Companies, 7. In column (c) show the expense, premium or discount with and 224, Other Long-Term Debt. respect to the amount of bonds or other long-term debt 2. In column (a), for new issues, give Commission authorization originally issued. numbers and dates. 8. For column (c) the total expenses should be listed first 3. For bonds assumed by the respondent, include in column(a) for each issuance, then the amount of premium (in parentheses) the name of the issuing company as well as a description of or discount. Indicate the premium or discount with a notation, the bonds. such as (P) or (D). The expenses, premium or discount should 4. For advances from Associated Companies, report not be netted. separately advances on notes and advances on open accounts. 9. Furnish in a footnote particulars (details) regarding Designate demand notes as such. Include in column(a) names the treatment of unamortized debt expense, premium or discount of associated companies from which advances were received. associated with issues redeemed during the year. Also, give in 5. For receivers' certificates, show in column(a) the name of a footnote the date of the Commission's authorization of the court and date of court order under which such certificates treatment other than as specified by the Uniform System of were issued. Accounts.

Class and Series of Obligation, Coupon Rate Principal Total Expense, Line (For new issue, give Commission Authorization numbers and dates) Amount of Premium or No. Debt Issued Discount

(a) (b) (c) 1 Bonds (Account 221) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Subtotal $0 $0 21 22 Reacquired Bonds (Account 222) 23 24 25 26 27 28 Subtotal $0 $0 29 30 From Insert Page 31 Advances from Associated Companies (Account 223) 0 0 32 Other Long Term Debt (Account 224) 11,535,900,000 31,960,997 33 TOTAL $11,535,900,000 $31,960,997

FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 256 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 LONG-TERM DEBT (Accounts 221, 222, 223, and 224) (Continued)

10. Identify separate indisposed amounts applicable to securities give particulars (details) in a footnote issues which were redeemed in prior years. including name of pledgee and purpose of the pledge. 11. Explain any debits and credits other than amortiza- 14. If the respondent has any long-term debt securities tion debited to Account 428, Amortization of Debt which have been nominally issued and are nominally Discount and Expense, or credited to Account 429, outstanding at end of year, describe such securities in Amortization of Premium on Debt - Credit. a footnote. 12. In a footnote, give explanatory 15. If interest expense was incurred during the year on particulars (details) for Accounts 223 and 224 of net any obligations retired or reacquired before end of year, charges during the year. With respect to long-term include such interest expense in column (i). Explain in a advances, show for each company: (a) principal footnote any difference between the total of column (i) and advanced during year, (b) interest added to principal the total of Account 427, Interest on Long-Term Debt and amount, and (c) principal repaid during year. Give Account 430, Interest on Debt to Associated Companies. Commission authorization numbers and dates. 16. Give particulars (details) concerning any long-term debt 13. If the respondent has pledged any of its long-term debt authorized by a regulatory commission but not yet issued

AMORTIZATION PERIOD Outstanding Nominal Date Date of (Total amount Interest for Year of Issue Maturity Date From Date To outstanding Amount Line without reduction No. for amounts held by respondent) (d) (e) (f) (g) (h) (i) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 $0 $0 20 21 22 23 24 25 26 27 $0 $0 28 29 30 0 0 31 0 0 32 $0 $0 33

FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Next Page is 261 Page 257 Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

LONG-TERM DEBT (Accounts 221, 222, 223, and 224)

Class and Series of Obligation, Coupon Rate Principal Total Expense, Line (For new issue, give Commission Authorization numbers and dates) Amount of Premium or No. Debt Issued Discount

(a) (b) (c) 1 Advances from Associated Companies (Account 223) 2 3 4 5 6 7 8 Subtotal $0 $0 9 10 Other Long Term Debt (Account 224) 11 35 Yr. Variable Rate Tax Exempt 1999 Series A Note - NYSERDA (A) $292,700,000 $4,577,677 12 13 35 Yr.Variable Rate Tax Exempt 2001 Series B Note - NYSERDA (A) PINES 98,000,000 1,169,324 14 15 35 Yr.Variable Rate Tax Exempt 2004 Series A Note - NYSERDA (A) 98,325,000 1,534,332 16 17 28 Yr.Variable Rate Tax Exempt 2004 Series B 1 Note - NYSERDA (A) 127,225,000 1,985,912 18 19 35 Yr.Variable Rate Tax Exempt 2004 Series B 2 Note - NYSERDA (A) 19,750,000 307,066 20 21 35 Yr.Variable Rate Tax Exempt 2004 Series C Note - NYSERDA (A) 99,000,000 1,834,951 22 23 35 Yr.Variable Rate Tax Exempt 2005 Series A Note - NYSERDA (A) 126,300,000 1,842,329 24 25 25 Yr.1.4500 Rate Tax Exempt 2010 Series A Note - NYSERDA (A) 224,600,000 4,811,341 26 31 Debenture - 30 Yr. 5.875 % 2003 Series A 175,000,000 1,662,326 32 1,022,000 35 Debenture-30 Yr. 5.10% 2003 Series C 200,000,000 1,866,135 36 336,000 39 Debenture - 30Yr 5.70% 2004 Series B 200,000,000 1,864,406 40 538,000 41 Debenture - 30 Yr 5.30% 2005 Series A 350,000,000 3,541,534 42 1,193,500 43 Debenture-30 Yr. 5.25% 2005 Series B 125,000,000 1,142,914 44 731,250 45 46 47 48 Total $2,135,900,000 $31,960,997 FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 256-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

LONG-TERM DEBT (Accounts 221, 222, 223, and 224) (Continued)

AMORTIZATION PERIOD Outstanding Nominal Date Date of (Total amount Interest for Year of Issue Maturity Date From Date To outstanding Amount Line without reduction No. for amounts held by respondent) (d) (e) (f) (g) (h) (i) 1 2 3 4 5 6 7 $0 $0 8 9 10 07/01/1999 07/01/2034 07/01/1999 07/01/2034 $292,700,000 $387,914 11 12 10/01/2001 10/01/2036 10/01/2001 10/01/2036 98,000,000 133,881 13 14 01/01/2004 01/01/2039 01/01/2004 01/01/2039 98,325,000 139,436 15 16 05/01/2004 05/01/2032 05/01/2004 05/01/2032 127,225,000 186,431 17 18 10/01/2004 10/01/2035 10/01/2004 11/01/2035 19,750,000 31,403 19 20 11/01/2004 11/01/2039 11/01/2004 11/01/2039 99,000,000 35,143 21 22 05/01/2004 05/01/2039 05/01/2004 05/01/2039 126,300,000 37,763 23 24 6/1/2010 6/1/2036 6/1/2010 6/1/2036 224,600,000 78,776 25 26 4/1/2003 4/1/2033 4/1/2003 4/1/2033 175,000,000 10,281,250 31 32 6/1/2003 6/1/2033 6/1/2003 6/1/2033 200,000,000 10,200,000 35 36 02/01/2004 02/01/2034 02/01/2004 02/01/2034 200,000,000 11,400,000 39 40 3/1/2005 3/1/2035 03/01/2005 3/1/2035 350,000,000 18,550,000 41 42 7/1/2005 7/1/2035 7/1/2005 7/1/2035 125,000,000 6,562,500 43 44 45 46 47 $2,135,900,000 $58,024,497 48 FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 257-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 LONG-TERM DEBT (Accounts 221, 222, 223, and 224)

Class and Series of Obligation, Coupon Rate Principal Total Expense, Line (For new issue, give Commission Authorization numbers and dates) Amount of Premium or No. Debt Issued Discount

(a) (b) (c) 1 2 Debenture-30 Yr. 5.8500% 2006 Series A $400,000,000 3616500 3 60,000 4 Debenture-30 Yr. 6.2000% 2006 Series B 400,000,000 3,669,000 5 756,000 6 Debenture-10 Yr. 5.50% 2006 Series C 400,000,000 2,777,637 7 1,540,000 8 Debenture-10 Yr. 5.3000% 2006 Series D 250,000,000 1,700,000 9 710,000 10 Debenture-30 Yr. 5.7000% 2006 Series E 250,000,000 2,262,500 11 712,500 12 Debenture-30 Yr. 6.3000% 2007 Series A 525,000,000 4,751,250 13 2,924,250 14 Debenture-10 Yr. 5.8500% 2008 Series A 600,000,000 4,099,750 15 264,000 16 Debenture-30 Yr. 6.7500% 2008 Series B 600,000,000 5,449,750 17 1,758,000 18 Debenture-10 Yr. 7.1250% 2008 Series C 600,000,000 3,962,633 19 2,148,000 20 Debenture-10 Yr. 6.6500% 2009 Series B 475,000,000 3,284,067 21 693,500 24 Debenture-30 Yr. 5.5000% 2009 Series C 600,000,000 5,673,813 25 2,268,000 26 Debenture-10 Yr. 4.4500% 2010 Series A 350,000,000 2,518,935 27 759,500 28 Debenture- 30 Yr 5.7000% 2010 Series B 350,000,000 3,306,369 29 1,701,000 30 Debenture-30 Yr 4.2000% 2012 Series A 400,000,000 4,222,549 31 1,424,000 32 Debenture-30 Yr 3.95000% 2013 Series A 700,000,000 6,866,026 33 4,872,000 34 Debenture-30 Yr 4.4500% 2014 Series A 850,000,000 8,804,659 35 714,000 36 Debenture-10 Yr 3.3000% 2014 Series B 250,000,000 2,032,445 37 867,500 38 Debenture-40 Yr 4.6250% 2014 Series C 750,000,000 7,781,917 39 1,912,500 40 Debenture-30 Yr 4.6250% 2014 Series A 650,000,000 6,906,434 41 650,000 42 43 44 45 46 47 48 Total $9,400,000,000 $109,770,984 FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 256-B LONG-TERM DEBT (Accounts 221, 222, 223, and 224) (Continued)

AMORTIZATION PERIOD Outstanding Nominal Date Date of (Total amount Interest for Year of Issue Maturity Date From Date To outstanding Amount Line without reduction No. for amounts held by respondent) (d) (e) (f) (g) (h) (i) 1 03/15/2006 03/15/2036 3/15/2006 3/15/2036 $400,000,000 $23,400,000 2 3 6/15/2006 6/15/2036 6/15/2005 6/15/2036 400,000,000 24,800,000 4 5 9/15/2006 9/15/2016 9/15/2006 9/15/2016 400,000,000 22,000,000 6 7 12/1/2006 12/1/2016 12/1/2006 12/1/2016 250,000,000 13,250,000 8 9 12/1/2006 12/1/2036 12/1/2006 12/1/2036 250,000,000 14,250,000 10 11 8/15/2007 8/15/2037 8/15/2007 8/15/2037 525,000,000 33,075,000 12 13 4/1/2008 4/1/2018 4/1/2008 4/1/2018 600,000,000 35,100,000 14 15 4/01/2008 4/1/2038 4/1/2008' 4/1/2038 600,000,000 40,500,000 16 17 12/1/2008 12/1/2018 12/1/2008 12/1/2018 600,000,000 42,750,000 18 19 4/1/2009 4/1/2019 4/1/2009 4/1/2019 475,000,000 31,587,500 20 21 12/1/2009 12/1/2039 12/1/2009 12/1/2039 600,000,000 33,000,000 24 25 6/1/2010 6/1/2020 6/1/2010 6/1/2020 350,000,000 15,575,000 26 27 06/01/2010 06/01/2040 06/01/2010 06/01/2040 350,000,000 19,950,000 28 29 03/01/2012 03/01/2042 03/01/2012 03/01/2042 400,000,000 16,800,000 30 31 41330 41330 41330 52291 700,000,000 27,650,000 32 33 3/15/2014 3/15/2044 3/15/2014 3/15/2044 850,000,000 37,825,000 34 35 12/1/2014 12/1/2014 12/1/2014 12/1/2024 250,000,000 8,250,000 36 37 12/1/2014 12/1/2054 12/1/2014 12/1/2054 750,000,000 34,687,500 38 39 12/1/2015 12/1/2045 12/1/2015 12/1/2045 650,000,000 3,575,000 40 41 42 43 44 45 46 47 $9,400,000,000 $478,025,000 48 FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 257-B Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015

RECONCILIATION OF REPORTED NET INCOME WITH TAXABLE INCOME FOR FEDERAL INCOME TAXES

1. Report the reconciliation of reported net income for the year with taxable income used in computing Federal income tax accruals and show computation of such tax accruals. Include in the reconciliation, as far as practicable, the same detail as furnished on Schedule M-1 of the tax return for the year. Submit a reconciliation even though there is no taxable income for the year. Indicate clearly the nature of each reconciling amount. 2. If the utility is a member of a group which files a consolidated Federal tax return, reconcile reported net income with taxable net income as if a separate return were to be filed, indicating, however, intercompany amounts to be eliminated in such consolidated return. State names of group members, tax assigned to each group member, and basis of allocation, assignment, or sharing of the consolidated tax among group members. 3. A substitute page, designed to meet a particular need of a company, may be used as long as the data is consistent and meets the requirements of the above instructions. For electronic reporting purposes complete line 27 and provide the substitute page in the context of a footnote. Line Particulars (Details) Amount No. (a) (b)

1 Net Income for the Year (Page 117) 2 Reconciling Items for the Year 3 4 Taxable Income Not Reported on Books 5 6 7 8 9 Deductions Recorded on Books Not Deducted for Return 10 11 12 13 14 Income Recorded on Books Not Included in Return 15 16 17 18 19 Deductions on Return Not Charged Against Book Income 20 21 22 23 24 25 26 27 Federal Tax Net Income $0 28 Show Computation of Tax: 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

FERC FORM NO.1 (ED. 12-96) Page 261

If applicable, see insert pages below: Name of Respondent (1) [ ] An Original (Mo, Day, Yr) Year of Report Name of Respondent (1) [ ] An Original (Mo, Day, Yr) Year of Report (2) [ ] A Resubmission 4/28/2016 12/31/2015 (2) [ ] A Resubmission 4/28/2016 12/31/2015 TAXES ACCRUED, PREPAID AND CHARGED DURING YEAR TAXES ACCRUED, PREPAID AND CHARGED DURING YEAR (Continued) 1. Give particulars (details) of the combined prepaid and accrued tax accounts and show the total taxes charged to operations and other 5. If any tax covers more than one year, show the required information separately for each tax year, accounts during the year. Do not include gasoline and other sales taxes which have been charged to the accounts to which the taxed material identifying the year in column (a). was charged. If the actual or estimated amounts of such taxes are known, show the amounts in a footnote and designate whether estimated or 6. Enter all adjustments of the accrued and prepaid tax accounts in column (f) and explain each adjustment in a footnote. Designate actual amounts. debit adjustments by parentheses. 2. Include on this page, taxes paid during the year and charged direct to final accounts, (not charged to prepaid or accrued taxes). Enter the 7. Do not include on this page entries with respect to deferred income taxes or taxes collected through payroll deductions or otherwise amounts in both columns (d) and (e). The balancing of this page is not affected by the inclusion of these taxes. pending transmittal of such taxes to the taxing authority. 3. Include in column (d) taxes charged during the year, taxes charged to operations and other accounts through (a) accruals credited to taxes accrued, (b) amounts credited to proportions of prepaid taxes chargeable to current year, and (c) taxes paid and charged direct to operations or 8. Report in columns (i) through (q) how the taxes were distributed. accounts other than accrued and prepaid tax accounts. 4. List the aggregate of each kind of tax under the appropriate heading of "Federal," "State," and "Local" in such manner that the total tax for 9. For any tax apportioned to more than one utility department or account, state in a footnote the basis (necessity) of apportioning such tax. each State and subdivision can readily be ascertained. BALANCE BEGINNING OF YEAR BALANCE AT END OF YEAR DISTRIBUTION OF TAXES CHARGED (Show utility dept. where applicable and acct. charged.) Prepaid Taxes Other Utility Kind of Tax Taxes Accrued (Include in Taxes Charged Taxes Paid (Taxes Accrued Prepaid Taxes Electric Gas Other Utility Depts. Operating Income Line (See Instruction 5) (Account 236) Account 165) During Year During Year Adjustments Account 236) (Incl. in Acct. 165) (Account 408.1,409.1) (Account 408.1,409.1) (Account 408.1,409.1) (Account 408.1,409.1) Line No. (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) No. Federal: 1 Income Taxes - Current Pr $0 $155,091,749 $155,091,749 $0 $208,304,036 ($55,754,000) $11,836,788 1 Income Taxes - Prior Pr ($78,270,966) ($78,270,966) $0 ($94,839,753) $12,193,145 $995,014 2 FICA Contribution 1,015,735 0 101,863,917 101,799,986 0 1,079,667 0 80,217,835 16,552,887 5,093,196 0 2 3 Unemployment 79,897 0 1,787,754 1,782,740 0 84,910 0 1,407,856 290,510 89,388 0 3 4 Other 0 0 448,509 448,509 0 0 0 364,414 59,427 24,668 (0) 4 5 Total 1,095,632 0 180,920,963 180,852,018 0 1,164,577 0 195,454,387 (26,658,031) 18,039,054 (0) 5 State: 6 Franchise - Gross Income - 186a 6 7 Franchise - Gross Earnings - 186 (2,341,563) 0 82,779,562 83,686,975 0 (3,248,975) 0 61,752,494 20,786,046 0 241,022 7 8 Franchise - Excess Dividends - 186 0 8 Temporary Surcharges 0 9 Sec. 186a (Gross Income) 0 9 10 Sec. 186 (Gross Earnings) 0 10 11 Sec. 186 (Excess Dividends) 0 11 12 MTA Surcharge 0 12 13 Unemployment Insurance 291,642 0 3,175,113 3,157,025 0 309,729 0 2,500,401 515,956 158,756 13 14 Disability Insurance 0 14 15 Sales and Use 5,660,616 0 931,181 0 0 6,591,797 0 723,993 144,333 62,855 15 16 Petroleum Business Tax - New York (830,805) 0 1,139,080 411,249 0 (102,975) 0 0 0 0 1,139,080 16 17 Other 191,173 0 6,680,388 6,678,448 143,000 50,113 0 5,318,175 1,061,174 297,735 17 Prepaid SIT 63,696 (306) 126,569 91,819 98,752 117,506 1,187 8,182 18 NYS Corp Income Tax - Current Pr 0 58,934,035 58,934,035 $0 0 53,939,235 11,333,496 6,940,487 18 NYS Corp Income Tax - Prior Pr 0 (24,183,252) (24,183,252) $0 (29,493,625) 1,707,488 954,207 NYS Corp Income Tax - MTA Amortization 13,873,315 13,873,315 $0 8,956,946 1,794,595 120,843 NYS Corp Income Tax - Uncertain SIT Noncu 573 573 $0 31 19 NYS Corp Business Tax - Brownfield 5,000,000 $5,000,000 19 LA Income Tax 0 12,000 10,000 $2,000 MD Income Tax (1,993) 2,000 2,000 ($1,993) MS Franchise Tax 0 $0 NJ Income Tax (37,493) 38,000 2,061 ($1,554) PA Income Tax (2,500) ($2,500) PA Franchise Tax 2,500 $2,500 2,500 WV Income Tax (1,000) 1,000 $0 23 Total 7,931,150 63,696 143,382,116 128,825,111 14,108,707 8,598,142 98,752 103,815,125 37,344,274 8,543,096 1,382,601 23 Local: 0 24 Real Estate & Special Franchise-NYC 0 37,583,780 1,291,330,981 1,272,286,937 1,865,966 0 16,673,770 1,016,515,316 134,576,194 94,757,047 2,376,210 24 25 Real Estate & Special Franchise-Other Tha 0 10,986,368 174,253,878 175,054,177 (364,431) 0 12,151,098 115,809,793 46,008,096 205,436 25 26 Municipal Gross Income 0 26 27 NYC Special Franchise 10,103,128 0 17,442,126 17,588,999 0 9,956,255 0 16,969,138 472,988 27 28 Public Utility Excise 17,842,690 0 223,070,543 197,147,787 28,881,843 14,883,603 0 175,828,201 31,569,259 15,353,202 28 29 Sales and Use 8,659,238 0 66,480,319 64,630,955 0 10,508,602 0 1,199,360 242,544 98,221 29 30 Other 0 0 531,353 3,780,328 0 3,248,975 440,381 79,002 11,970 0 30 31 Total 36,605,056 48,570,149 1,773,109,200 1,730,489,183 30,383,378 35,348,460 32,073,843 1,326,762,189 212,948,083 110,220,440 2,581,646 31 Other (list): 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 TOTAL $45,631,838 $48,633,845 $2,097,412,279 $2,040,166,312 $44,492,085 $45,111,179 $32,172,595 $1,626,031,702 $223,634,327 $136,802,590 $3,964,247 45

http://ceteams/sites/CA/GA/RA/RI/PSC Reporting/2015/Annual 2015 PSC/2015 PSC Annual Filing Electric FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 Page 262 Page 263 Name of Respondent This Report is: Date of Report Year of Report (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TAXES ACCRUED, PREPAID AND CHARGED DURING YEAR (Continued) DISTRIBUTION OF TAXES CHARGED (Show utility dept. where applicable and acct. charged.) Other Income Extraordinary Adjustment to Kind of Tax and Deductions Items Ret. Earnings Line (See Instruction 5) (Account 408.2,409.2 (Account 409.3) (Account 439) Other Other No. (a) (m) (n) (o) (p) (q) Federal: 1 Income Taxes - Current Pr ($9,295,075) Income Taxes - Prior Pr $3,380,628 2 FICA Contribution 3 Unemployment 4 Other 5 Total (5,914,447) 0 0 0 0 State: 6 Franchise - Gross Income - 186a 7 Franchise - Gross Earnings - 186 241,022 8 Franchise - Excess Dividends - 186 Temporary Surcharges 9 Sec. 186a (Gross Income) 10 Sec. 186 (Gross Earnings) 11 Sec. 186 (Excess Dividends) 12 MTA Surcharge 13 Unemployment Insurance 14 Disability Insurance 15 Sales and Use 0 16 Petroleum Business Tax - New York 1,139,080 17 Other: 3,304 18 Prepaid SIT NYS Corp Income Tax - Current Pr (2,590,030) NYS Corp Income Tax - Prior Pr (55,955) NYS Corp Income Tax - MTA Amortization NYS Corp Income Tax - Uncertain SIT Noncurrent NYS Corp Business Tax - Brownfield LA Income Tax MD Income Tax MS Franchise Tax NJ Income Tax PA Income Tax PA Franchise Tax WV Income Tax

Total (2,645,985) 0 0 1,383,406 0 Local: 22 Real Estate 23 Special Franchise 24 Municipal Gross Income 25 NYC Special Franchise 0 26 Public Utility Excise 319,881 27 Sales and Use 64,940,194 28 Other 0 29 Total 0 0 0 65,260,075 0 Other (list): 30 31 32 33 34 35 36 37 38 39 40 41 DISTRIBUTION 42 OF TXS CHRGD 43 TOTAL ($8,560,432) $0 $0 $66,643,481 $0 $2,048,515,915

FERC FORM NO.1 (ED. 12-96) NYPSC Modified-96 NYPSC Modified-96 Next Page is 266 Page 262-A Page 263-A

http://ceteams/sites/CA/GA/RA/RI/PSC Reporting/2015/Annual 2015 PSC/2015 PSC Annual Filing Electric Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc(1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED DEFERRED INVESTMENT TAX CREDITS (Account 255) for Electric, Gas, Common, and non-utility respectively Report below information applicable to Account 255. Where appropriate, segregate the balances and transactions by utility and nonutility operations. Explain by footnote any correction adjustments to the account balance shown in column (g). Include in column (i) the average period over which the tax credits are amortized.

Line Deferred Allocations to No. Balance at for Year Current Year's Income Account Beginning Account Account Subdivisions of Year No. Amount No. Amount Adjustments (a) (b) (c) (d) (e) (f) (g) 1 Electric Utility 2 3 4 5 6 7 Electric Utility 19,772,997 411.4 915,988 411.4 3,526,367 8 9 10 11 12 SUBTOTAL $19,772,997 $915,988 $3,526,367 $0 13 Gas Utility 14 15 16 17 18 19 Gas Utility 14,266,000 411.4 187,612 $411 762,894 20 21 22 23 24 SUBTOTAL $14,266,000 $187,612 $762,894 $0 25 Steam Utility 26 27 28 29 30 31 Steam Utility 2,675,997 411.4 411.4 249,000 32 33 34 35 36 SUBTOTAL $2,675,997 $0 $249,000 $0 37 Nonutility 38 39 40 41 42 43 44 45 46 47 SUBTOTAL $0 $0 $0 $0 48 TOTAL $36,714,994 $1,103,600 $4,538,261 $0

FERC FORM NO.1 (ED. 12-89) NYPSC Modified-96 Page 266 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED DEFERRED INVESTMENT TAX CREDITS (Account 255) for Electric, Gas, Common, and non-utility respectively (Continued)

Adjustment Explanation Line Balance at Average Period No. End of Allocation Year to Income (h) (i) 1 $0 2 0 3 0 4 0 5 0 6 17,162,618 35.27 7 0 8 0 9 0 10 0 11 $17,162,618 12 13 0 14 0 15 0 16 0 17 0 18 13,690,718 19 0 20 0 21 0 22 0 23 $13,690,718 24 25 0 26 0 27 0 28 0 29 0 30 2,426,997 31 0 32 0 33 0 34 0 35 $2,426,997 36 37 $0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 $0 47 $33,280,333 48

FERC FORM NO.1 (ED. 12-89) NYPSC Modified-96 Next Page is 269 Page 267 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 OTHER DEFERRED CREDITS (Account 253) 1. Report below the particulars (details) called for concerning other deferred credits. 2. For any deferred credit being amortized, show the period of amortization. 3. Minor items (5% of the Balance of End of Year for Account 253 or amounts less than $100,000, whichever is greater) may be grouped by classes. Balance at Debits Balance at Description of Other Beginning Contra Credits End of Year Line Deferred Credits of Year Account Amount No. (a) (b) (c) (d) (e) (f) 1 Amts Billed in Advance of Constr. $5,859,144 $5,859,144 2 Insurance Reimbursement 32,402,049 40,833,422 8,431,373 3 Interest on Income Tax Adjustments 0 4 Jet Blue Sublease - Adv. Payment 0 5 Deferred Rent - NYC XFMR Vaults 0 6 NYISO Wk Cap Fund Owned Cust. 1,771,653 20,456,844 20,376,768 1,691,577 7 Power for Jobs Tax Deferal 630,287 630,286 1 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 From Insert Page A 0 0 0 0 47 TOTAL $8,261,084 $53,489,179 $61,210,190 $15,982,095 FERC FORM NO. 1 (ED. 12-15) Next Page is 272 Page 269 If applicable, see insert page below:

Please fill in the following: 4/28/2016 12/31/2015

OTHER DEFERRED CREDITS (Account 253)

Balance at Debits Balance at Description of Other Beginning Contra Credits End of Year Line Deferred Credits of Year Account Amount No. (a) (b) (c) (d) (e) (f) 1 $0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 TOTAL $0 $0 $0 $0 FERC FORM NO. 1 (ED. 12-15) Page 269-A Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015

ACCUMULATED DEFERRED INCOME TAXES - OTHER PROPERTY (Account 282)

1. Report the information called for below concerning the respondent's accounting for deferred income taxes relating to property not subject to accelerated amortization. 2. For Other (Specify), include deferrals relating to other income and deductions.

CHANGES DURING YEAR

Balance at Amounts Amounts Line Account Subdivisions Beginning Debited To Credited To No. of Year Account 410.1 Account 411.1 (a) (b) (c) (d) 1 Account 282 2 Electric $4,878,342,133 $860,561,135 $437,391,977 3 Gas 1,021,412,504 206,038,652 61,049,326 4 Other (Define) 414,243,610 102,922,612 82,872,749 5 TOTAL (Enter Total of lines 2 thru 4) 6,313,998,247 1,169,522,399 581,314,052 6 Other (Specify) 7 8 9 TOTAL Account 282 (Enter Total of lines 5 thru 8) $6,313,998,247 $1,169,522,399 $581,314,052

10 Classification of TOTAL 11 Federal Income Tax $6,174,373,803 $939,308,986 $459,129,082 12 State Income Tax 139,624,444 230,213,413 122,184,971 13 Local Income Tax NOTES

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FERC FORM NO.1 (ED 12-96) Page 274

If applicable, see insert pages below: Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015

ACCUMULATED DEFERRED INCOME TAXES - OTHER PROPERTY (Account 282) (Continued)

3. Use separate pages as required.

CHANGES DURING YEAR ADJUSTMENTS Debits Credits Balance at Amounts Amounts End of Year Debited To Credited To Account Amount Account Amount Line Account 410.2 Account 411.2 Credited Debited No. (e) (f) (g) (h) (i) (j) (k) 1 *various $494,827,287 $561,097,984 $5,367,781,988 2 *various 70,892,965 81,391,225 1,176,900,090 3 *various 45,941,457 51,389,374 439,741,390 4 0 0 611,661,709 693,878,583 6,984,423,468 5 0 6 0 7 0 8 $0 $0 $611,661,709 $693,878,583 $6,984,423,468 9

10 $410,208,652 $528,120,110 $6,772,465,165 11 $201,453,057 165758474 211,958,303 12 $0 13 NOTES (Continued)

FERC FORM NO.1 (ED 12-96) Page 275 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED DEFERRED INCOME TAXES - OTHER (Account 283)

1. Report the information called for below concerning the respondent's accounting for deferred income taxes relating to amounts recorded in Account 283. 2. For Other (Specify), include deferrals relating to other income and deductions.

CHANGES DURING YEAR Line Balance at Amounts Amounts No. Account Subdivisions Beginning Debited To Credited To of Year Account 410.1 Account 411.1 (a) (b) (c) (d) 1 Account 283 2 Electric 3 $1,517,616,454 $574,806,167 $573,220,388 4 5 6 7 8 Other 9 TOTAL Electric (Total of lines 3 thru 8) $1,517,616,454 $574,806,167 $573,220,388 10 Gas 11 $279,345,375 $133,988,024 $138,552,073 12 13 14 15 16 Other 17 TOTAL Gas (Total of lines 11 thru 16) $279,345,375 $133,988,024 $138,552,073 18 Steam & Non-Utility 226,049,027 57,331,691 57,077,693 19 TOTAL (Acct 283) (Enter Total of Lines 9,17 and 18) $2,023,010,856 $766,125,882 $768,850,154 20 Classification of TOTAL

21 Federal Income Tax $1,176,189,464 $648,411,999 $647,903,115 22 State Income Tax 846,821,394 117,713,883 120,947,040 23 Local Income Tax NOTES

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FERC FORM NO.1 (ED. 12-96) Page 276 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ACCUMULATED DEFERRED INCOME TAXES - OTHER (Account 283) (Continued)

3. Provide in the space below explanations for pages 276 and 277. Include amounts relating to insignificant items listed under Other. 4. Use footnotes as required.

CHANGES DURING YEAR ADJUSTMENTS Amounts Amounts Debits Credits Balance at Line Debited To Credited To Acct. Amount Acct. Amount End of Year No. Account 410.2 Account 411.2 Credited Debited (e) (f) (g) (h) (i) (j) (k) 1 2 *various $560,195,470 *various $592,874,417 $1,551,881,180 3 0 4 0 5 0 6 0 7 0 8 $0 $0 $560,195,470 $592,874,417 $1,551,881,180 9 10 *various $78,993,773 *various $86,668,042 $282,455,595 11 0 12 0 13 0 14 0 15 0 16 $0 $0 $78,993,773 $86,668,042 $282,455,595 17 *various 904,272,800 *various 818,073,741 140,103,966 18 $0 $0 $1,543,462,043 $1,497,616,200 $1,974,440,741 19 20

$1,111,654,708 $1,113,356,397 $1,178,400,037 21 431,807,335 384,259,803 796,040,705 22 $0 23 NOTES (Continued)

FERC FORM NO.1 (ED. 12-96) Page 277 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 OTHER REGULATORY LIABILITIES (Account 254)

1. Reporting below the particulars (details) called for concerning other regulatory liabilities which are created through the ratemaking actions of regulatory agencies (and not includable in other amounts). 2. For regulatory liabilities being amortized, show period of amortization in column (a). 3. Minor items (5% of the Balance at End of Year for Account 254 or amounts less than $100,000, whichever is less) may be grouped by classes. 4. Report separately any "Deferred Regulatory Commission Expenses" that are also reported on pages 350-351, Regulatory Commission Expenses. 5. Provide in a footnote, for each line item, the regulatory citation where authorization for the regulatory asset has been granted (e.g. Commission Order, state commission order, court decision).

Balance at Beginning DEBITS Description and Purpose of of Current Account Amount Credits Balance Line Other Regulatory Liabilities Quarter/Year Credited End of Year No. (a) (b) (c) (d) (e) (f) 1 SFAS 109 FLOWTHRU DEPRECIATION PLANT $ 10,487,158.03 $ 10,634,184.01 $ 760,329.80 $ 613,303.82 2 SFAS 109 FLOWTHRU NONDEPRECIATION (51,280,929.13) 410,297,855.32 359,396,481.26 $ (102,182,303.19) 3 SFAS 109 INVESTMENT TAX CREDIT 23,697,120.91 152,067.08 - $ 23,545,053.83 4 WTC INCIDENT SYSTEM RESTORATION INTEREST - 74,861.11 74,861.11 $ - 5 ST HEDGE UNREALIZED GAIN ELEC FINANCIAL - 26,130,130.00 26,990,928.19 $ 860,798.19 6 ST HEDGE REALIZE DEFER GAIN - 7,093,260.00 7,093,260.00 $ - 7 ST HEDGE UNREALIZE GAIN TRANSM CONGESTION CHARGES 3,848,331.28 48,613,663.45 49,501,561.96 $ 4,736,229.79 8 ST HEDGE UNREALIZE GAIN GAS FINANCIAL 55,633.12 2,833,785.61 2,860,508.39 $ 82,355.90 9 SPECIAL SETTLEMENT - 7,540,141.88 7,540,141.88 $ - 10 RATE CASE PENSION DEFER LIABILITY 36,155,233.25 64,848,251.73 50,281,200.95 $ 21,588,182.47 11 NATURAL GAS REFUND 7,368,984.13 7,853,793.77 484,809.64 $ (0.00) 12 INTEREST ON STEAM FUEL AMORTIZATION 862.82 54,601.57 45,002.97 $ (8,735.78) 13 LOAD FOLLOWING CHARGES 13,647,970.37 22,383,934.49 17,548,187.23 $ 8,812,223.11 14 DEFER UNBILLED PURCH POWER 110,905,000.00 1,256,250,000.00 1,228,113,000.00 $ 82,768,000.00 15 STEAM FUEL AMORTIZATION OVER COLLECTION PRIOR PERIOD 3,536,676.20 4,253,370.41 1,247,261.34 $ 530,567.13 16 GAC OVER COLLECTION CURRENT PERIOD DEFERRAL 2,197,105.09 41,693,142.33 23,707,421.99 $ (15,788,615.25) 17 GAC OVER COLLECTION PRIOR PERIOD DEFERRAL (4,114,468.27) 64,220,032.83 74,109,186.97 $ 5,774,685.87 18 DEFER UNBILLED NET 137,736,000.00 3,355,769,000.00 3,327,159,000.00 $ 109,126,000.00 19 LT HEDGE UNREALIZE GAIN ELEC FINANCIAL 240,324.09 1,538,438.38 1,762,693.59 $ 464,579.30 20 LT HEDGE UNREALIZE GAIN TRANSM CONGESTION CHARGE 815,331.71 8,962,462.06 8,585,840.60 $ 438,710.25 21 RDM RECONCILIATION 29,695,476.78 44,710,946.68 60,054,308.28 $ 45,038,838.38 22 SMART GRID DEFERRED SURCHARGE COST 8,954,950.94 8,954,950.94 - $ (0.00) 23 SFAS 109 FLOWTHRU NONPLANT LIABILITY CURRENT 24,445,101.90 32,437,431.25 7,992,329.35 $ - 24 ASTORIA EASEMENT ASTORIA ENERGY LI (5,000.00) - - $ (5,000.00) 25 ASTORIA EASEMENT NYPA (5,000.00) - - $ (5,000.00) 26 COGEN TECH REIMBUR FOR O AND M 521,366.70 1,435,125.64 1,435,906.43 $ 522,147.49 27 CONDEMNATION SPRAIN BROOK PROP 1,447,604.81 - - $ 1,447,604.81 28 CUSTOMER REFUND 2,427,382.22 113,181.60 38,058.97 $ 2,352,259.59 29 DC SERVICE INCENTIVE 616,996.43 308,000.04 - $ 308,996.39 30 DEFER AUCTION RATE DEBT 78,495,609.05 30,302,000.04 11,671,524.26 $ 59,865,133.27 31 DEFER NONFIRM REVENUE 17,591,543.86 42,421,413.21 34,343,751.11 $ 9,513,881.76 32 DEFER TRANSM CONGESTION CHARGES AUCTION PROC RETAIL 331,577.47 2,024,257.23 1,711,416.13 $ 18,736.37 33 DSM LIQUID DAMAGE 6,012,530.97 - - $ 6,012,530.97 34 EEPS PROGRAM PENALITIES 435,999.96 218,000.04 - $ 217,999.92 35 ERRP CONVERSION 463,559.12 463,559.00 - $ 0.12 36 ERRP ESPLANADE 500,000.00 - - $ 500,000.00 37 ERRP FUEL SWITCH 600.00 245,409.00 244,809.00 $ - 38 GAC GCR INTEREST OVERCOLLECTION - 809,596.51 204,224.11 $ (605,372.40) 39 From Insert Page A 697,556,472.76 378,738,245.75 398,136,201.51 $ 716,954,428.52 40 From Insert Page B 344,269,331.54 166,971,664.81 108,498,790.82 $ 285,796,457.55 41 TOTAL $ 1,509,052,438.11 $ 6,051,350,757.77 $ 5,811,592,997.84 $1,269,294,678 Insert FERC FORM NO.1 (ED. 12-15) Next Page is 300 Page 278 Print If applicable, see insert page below: Consolidated Edison Company of New York, Inc. 12/31/2015

OTHER REGULATORY LIABILITIES (Account 254)

Balance at Beginning DEBITS Description and Purpose of of Current Account Amount Credits Balance Line Other Regulatory Liabilities Quarter/Year Credited End of Year No. (a) (b) (c) (d) (e) (f) 1 R AND D SURCHARGE DEFERRAL $ 3,204,193.90 $ 1,670,789.05 $ 2,456,134.80 $ 3,989,539.65 2 DEFER OPEB RATE 35,790,018.41 16,655,232.52 5,733,441.64 $ 24,868,227.53 3 INCIDENT SETTLEMENT 96,978.29 - - $ 96,978.29 4 INTEREST ON GAC UNDER COLLECTION 105,295.34 6,021,073.32 5,915,777.63 $ (0.35) 5 INT ON NONFIRM REV DEFERRAL 432,062.07 452,729.63 285,931.47 $ 265,263.91 6 WTC INCIDENT SYSTEM RESTORATION INTEREST ACCRUED 4,362,217.29 2,906,170.96 775,085.95 $ 2,231,132.28 7 INTEREST SEWER OVER COLL 10_08 TO 09_09 132.09 768.53 537.52 $ (98.92) 8 INTEREST SHORTFALL CAP SP 19,834,053.80 7,194,359.51 18,676,243.03 $ 31,315,937.32 9 INTERFERENCE COST SHARE 1,780,983.89 2,576,000.04 - $ (795,016.15) 10 INTEREST ON INTERFERENCE COST SHARE 20,644.04 25,471.47 15,614.47 $ 10,787.04 11 INTRSTAT PIPELINE REF 4_09 10_09 4,110,294.77 722,000.04 591,240.88 $ 3,979,535.61 12 LOCAL LAW 11 1,802,814.87 3,163,145.73 2,100,482.80 $ 740,151.94 13 MANUFACTURING INCENTIVE 3,000,000.00 6,878.63 - $ 2,993,121.37 14 NYSIT RATE CHANGE 58,919,532.55 72,708,132.46 85,687,775.86 $ 71,899,175.95 15 GAS PENALTIES OFFPEAK INTERRUPTIBLE 3,995,967.84 451,222.82 1,201,598.06 $ 4,746,343.08 16 PROP TAX OVERRECOVERY 294,596,618.49 134,569,933.17 142,640,423.67 $ 302,667,108.99 17 PROP TAX REFUND CITY 83,044,575.09 41,475,666.72 - $ 41,568,908.37 18 PROP TAX REFUND TOWN 3,750,074.26 2,220,900.56 820,031.79 $ 2,349,205.49 19 R AND D RECON 2,834,775.28 1,781,521.46 819,753.91 $ 1,873,007.73 20 RGGI EMISSIONS ALLOWANCE 7,813,684.46 2,348,513.57 2,807,811.63 $ 8,272,982.52 21 S AND H OVER COLLECTION RECONCILIATION CURRENT PERIOD (775,304.61) 14,032,757.61 13,670,491.32 $ (1,137,570.90) 22 SALE OF PROPERTY LIABILITY 3,290,000.04 1,667,337.85 17,254.80 $ 1,639,916.99 23 SALE LUYSTER AST COMPL 11,045,407.40 11,821,126.05 11,821,126.05 $ 11,045,407.40 24 SALE 280 SOUTH AVENUE (10,307.65) - - $ (10,307.65) 25 SALE 447 453 E 147ST AIR RIGHTS 210,242.84 218,601.84 218,601.84 $ 210,242.84 26 SALE 495 501 BROOK AVE AIR RIGHTS 137,123.35 137,123.35 137,123.35 $ 137,123.35 27 SALE ECHO AVE SUBSTATION PROP (61,186.32) - - $ (61,186.32) 28 SALE FURNACE DOCK RD PROP 99,999.96 50,000.04 - $ 49,999.92 29 SALE NORTH FIRST STREET PROPERTY (85,028.46) 127,667.94 44,500.00 $ (168,196.40) 30 SALE RICHMOND TERRACE SI PROP (22,559.95) - - $ (22,559.95) 31 SALE VERPLANK QUARRY PROP (114,331.89) 12,000.00 - $ (126,331.89) 32 SALE WATERSIDE STATION GAIN 520,999.96 276,999.96 16,999.92 $ 260,999.92 33 SALE WEST 28TH ST (185,259.30) - - $ (185,259.30) 34 SEWER CHGS OVERCOLLECT LIABILITY 58,072.67 59,856.50 - $ (1,783.83) 35 SYS BENEFIT CHGE TRUE UP ACCOUNT 2,655,552.47 10,478,456.70 10,680,719.75 $ 2,857,815.52 36 SYS BENEFIT CHGE INTEREST ACCRUE 459,249.03 2,671,483.28 2,884,914.12 $ 672,679.87 37 TRANSM CONGESTION CHARGES AUCTION PROCEED WHOLESALE 6,978,882.99 2,803,197.01 1,078,679.25 $ 5,254,365.23 38 DIV PLANT UNAUTHORIZED USE CHARGE 458,967.99 167,000.04 1,125.00 $ 293,092.95 39 MERCHANT FUNCTION COMPETITIVE CHARGES DEFERRAL AND AMORTIZATION 8,612,520.15 9,109,477.38 11,277,489.94 $ 10,780,532.71 40 POWER FOR JOBS TAX CREDIT 6,993,032.18 3,495,999.96 - $ 3,497,032.22 41 GAS IN STORAGE RECON 780,707.41 2,095,575.33 520,043.41 $ (794,824.51) 42 SALE OF PARK PLACE (2,427.48) - - $ (2,427.48) 43 DEFER CUSTOMER OVERCOLLECTIONS 3,104,651.85 2,658,900.28 - $ 445,751.57 44 S AND H OVER COLLECTION RECONCILIATION PRIOR PERIOD 51,930.85 74,672.73 59,230.08 $ 36,488.20 45 CUSTOMER PORTFOLIO SHARED EARNGS 18,328,000.00 7,100,000.00 68,597,000.00 $ 79,825,000.00 46 ER 6 GEN RENEWEL 344.78 344.78 - $ - 47 CATV POLE ATTACHMENT REV 176,349.97 4,380,554.70 4,380,554.70 $ 176,349.97 48 FELIX SETTLEMENT 105,355,925.80 8,348,602.23 2,202,462.87 $ 99,209,786.44 49 TOTAL $ 697,556,472.76 $ 378,738,245.75 $ 398,136,201.51 $ 716,954,428.52

FERC FORM NO.1 (ED. 12-15) Next Page is 300 Page 278-A

If applicable, see insert page below: Consolidated Edison Company of New York, Inc. 12/31/2015

OTHER REGULATORY LIABILITIES (Account 254)

Balance at Beginning DEBITS Description and Purpose of of Current Account Amount Credits Balance Line Other Regulatory Liabilities Quarter/Year Credited End of Year No. (a) (b) (c) (d) (e) (f) 1 INT REPAIR ALLOW BONUS DEPR $ 56,825,038.95 $30,550,000 $21,469,311 $ 47,744,350.30 2 PIPELINE REFUND LIABILITY (2,877,379.69) 4,968,907 7,760,408 $ (85,877.93) 3 GAS EXPLOSION SETTLEMENT 1,041,548.22 527,220 0 $ 514,328.23 4 WORLD TRADE CENTER RECOVERY 41,289,727.94 20,650,000 0 $ 20,639,727.86 5 OIL TO GAS CONVERSION 6,364,576.04 47,000 0 $ 6,317,576.00 6 RATE CASE DEFERRALS 3,386,999.97 1,694,000 0 $ 1,692,999.93 7 ENVIRON COST CARRYING CHARGE 3,408,563.54 1,609,000 538,225 $ 2,337,788.79 8 SUPPLY RELATED CHARGE DEFERRAL 3,663,676.33 3,353,045 0 $ 310,630.96 9 DSM LIQUIDATED DAMAGE REC INTEREST 860,398.87 0 101,659 $ 962,057.52 10 ODD ENERGY EFFICIENCY PROGRAM 795,567.96 398,000 0 $ 397,567.92 11 INTEREST ON 263A DEFFERED TAXES 3,796,483.72 1,855,000 0 $ 1,941,483.64 12 VERIZON JOINT USE SETTLEMENT 9,593,769.99 5,014,000 31,427 $ 4,611,197.03 13 DEFERRAL OF REV REQUIPMENT CHG 153,151,998.00 47,776,000 18,556,001 $ 123,931,998.77 14 OTHER REGULATORY LIABILITIES LT 6,648,566.75 6,648,567 0 $ - 15 REGULATORY LIAB OTHER EMPL BENEFITS 1,142,018.67 (0) 26,758,918 $ 27,900,936.22 16 LINE LOSS ADJ 11,271,094.12 11,271,094 0 $ - 17 INTEREST ON LINE LOSS ADJ 1,380,361.53 1,380,362 0 $ (0.00) 18 INTEREST ON RATE CASE DEFERRAL (22,902.08) 217,143 10,294,610 $ 10,054,564.02 19 CAIDI SAIFI DEFERRAL 8,430,350.63 1,734,000 91,443 $ 6,787,793.64 20 DEFERRAL OF NYS BROWNFIELD CREDIT 7,653,314.04 1,600,000 0 $ 6,053,314.08 21 DEFERRED WORKERS COMPENSATION RECOVERIES 4,410,312.04 2,845,347 6,646,500 $ 8,211,464.78 22 INTEREST ON REV REQ CHG DEFERRAL 1,471,095.00 7,684 2,472,610 $ 3,936,021.27 23 MANAGEMENT VARIABLE PAY 1,259,400.00 4,537,000 4,347,600 $ 1,070,000.00 24 POR CREDIT AND COLLECTIONS LIABILITY - 0 7,897 $ 7,896.55 25 STORM COST OVER-COLLECTION - 0 4,332,000 $ 4,332,000.00 26 TCC PROCEEDS PAYABLE 6,631,261.10 6,631,261 0 $ - 27 PREFERRED ST REDEMPTION 4,331,514.57 2,165,000 0 $ 2,166,514.53 28 H2O CHEM AMORT OVRCOLL PRIOR PERIOD 4,833,471.63 5,464,411 3,276,985 $ 2,646,045.04 29 INTEREST ON H2O CHEM AMORT OVRCOLL PRIOR PERIOD 10,750.89 69,396 52,711 $ (5,934.72) 30 GAS FACILITIES INTERFERENCE COSTS 3,517,752.81 3,958,227 1,760,487 $ 1,320,013.12 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 TOTAL $ 344,269,331.54 $166,971,665 $108,498,791 $ 285,796,457.55

FERC FORM NO.1 (ED. 12-15) Next Page is 300 Page 278-B Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmissio 4/28/2016 12/31/2015 ELECTRIC OPERATING REVENUES (ACCOUNT 400)

1. The following instructions generally apply to the annual version of are added for billing purposes, one customer should these pages. Do not report quarterly data in columns (c), (e), (f) and (g). be counted for each group of meters added. Unbilled revenues and MWh related to unbilled revenues need not be The average number of customers means the average reported separately as required in the annual version of these pages of twelve figures at the close of each month. 2. Report below operating revenues and MWh for each prescribed 4. If increases or decreases from previous year account and/or category, and manufactured gas revenues in total. (columns (c), (e), and (g)), are not derived from previously 3. Report number of customers for each prescribed account and/or previously reported figures, explain any inconsistencies category column (f) and (g), on the basis of meters, in addition to the in a footnote. number of flat rate accounts; except where separate meter readings

OPERATING REVENUES Line Title of Account Amount for Year Amount for Previous Year No. (a) (b) (c) 1 Sales of Electricity 2 Bundled 3 (440) Residential Sales $3,336,621,747 $3,434,216,515 4 (442) Commercial and Industrial Sales 5 Small (or Commercial) (See Instr. 6) $4,006,095,690 $4,096,642,904 6 Large (or Industrial) (See Instr. 6) $55,682,698 $67,059,518 7 (444) Public Street and Highway Lighting 2,459,970 2,908,944 8 (445) Other Sales to Public Authorities 48,327,028 46,038,094 9 (446) Sales to Railroads and Railways 6,248,600 6,248,910 10 (448) Interdepartmental Sales 11 TOTAL Sales to Ultimate Consumers 7,455,435,733 7,653,114,885 12 (447) Sales for Resale 16,503,356 29,498,029 13 TOTAL Sales of Electricity 7,471,939,089 7,682,612,914 14 (Less) (449.1) Provision for Rate Refunds 15 TOTAL Revenues Net of Provision for Refunds 7,471,939,089 7,682,612,914 16 Other Operating Revenues 17 (450) Forfeited Discounts 18 (451) Miscellaneous Service Revenues 21,559,217 17,779,976 19 (453) Sales of Water and Water Power 20 (454) Rent from Electric Property 21,926,836 20,233,315 21 (455) Interdepartmental Rents 17,892,996 16,395,206 22 (456) Other Electric Revenues 665,917,376 744,966,076 23 (456.1) Revenues from Transmission of Electricity of Others 7,123,984 $1,096,692 24 (456.2) Revenues from Distribution of Electricity of Others 0 0 25 Residential Sales 26 Commercial and Industrial Sales 27 Small (or Commercial) (See Instr. 6) 28 Large (or Industrial) (See Instr. 6) 29 Public Street and Highway Lighting 30 Other Sales to Public Authorities 31 Sales to Railroads and Railways 32 Interdepartmental Sales 33 TOTAL Sales to Ultimate Consumers 0 0 34 (457.1) Regional Control Services Revenues 35 (457.2) Miscellaneous Revenues 36 37 TOTAL Other Operating Revenues 734,420,409 800,471,265 38 TOTAL Electric Operating Revenues $8,206,359,498 $8,483,084,179

FERC FORM NO.1 (ED. 12-15) Page 300 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC OPERATING REVENUES (ACCOUNT 400) (Continued)

5. Disclose amounts of $250,000 or greater in a footnote for accounts 7. See pages 108-109, Important Changes During Year, for 451, 456, and 457.2 important new territory added and important rate increases 6. Commercial and Industrial Sales, Account 442, may be classified or decreases. according to the basis of classification (Small or Commercial, and Large 8. For lines 2, 4, 5, and 6, see page 304 for amounts or Industrial) regularly used by the respondent if such basis of relating to unbilled revenue by accounts. classification is not generally greater than 1000 Kw of demand. (See 9. Include unmetered sales. Provide details of such sales Account 442 of the Uniform System of Accounts. Explain basis of in a footnote. basis of classification in a footnote).

MEGAWATT HOURS SOLD AVG. NO. CUSTOMERS PER MONTH Amount for Year Amount for Previous Year Number for Year Number for Previous Year Line

(d) (e) (f) (g) No. 1 2 14,081,387 13,529,053 2,886,033 2,868,462 3 4 31,347,807 31,106,398 506,938 494,855 5 662,527 650,399 335 342 6 7,304 7,995 3,495 3,491 7 521,089 506,232 941 916 8 124,847 116,834 16 17 9 10 46,744,961 45,916,911 3,397,758 3,368,083 11 457,889 489,631 12 47,202,850 46,406,542 3,397,758 3,368,083 13 14 47,202,850 46,406,542 3,397,758 3,368,083 15 16 17 18 19 20 21 22 23 0 0 0 0 24 25 26 27 28 29 30 31 32 0 0 0 0 33 34 35 36 37 38

Line 12, Column (b) includes $-15,680,995 of unbilled revenues.

Line 12 Column (d) includes -123,000 MWH relating to unbilled revenues.

FERC FORM NO.1 (ED. 12-15) Next Page is 304 Page 301 Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SALES BY RATE SCHEDULES 1. Report below for each rate schedule in effect during (such as a general residential schedule and an off the year the MWh of electricity sold and/or distribution of electricity peak water heating schedule), the entries in column (d) for sold to others, revenue, number of customers, average KWh the special schedule should denote the duplication in per customer, and average revenue per KWh, excluding data for number of reported customers. Sales for Resale which is reported on pages 310-311. 4. The average number of customers should be the 2. Provide a subheading and total for each prescribed number of bills rendered during the year divided by the operating revenue account in the sequence followed in number of billing periods during the year (12 if all billings "Electric Operating Revenues," pages 300-301. If the sales are made monthly). under any rate schedule are classified in more than one 5. For any rate schedule having a fuel adjustment revenue account, list the rate schedule and sales data under clause state in a footnote the estimated additional revenue each applicable revenue account subheading. For each rate schedule, billed pursuant thereto. provide the required information specified below. 6. Report amount of unbilled revenue as of end of year 3. Where the same customers are served under more than for each applicable revenue account subheading. one rate schedule in the same revenue account classification Line Average Number KWh of Sales Revenue per No. Number and Title of Rate Schedule MWh Sold Revenue of Customers per Customer KWh Sold (a) (b) (c) (d) (e) (f) 1 PSC 440 Residential Sales 14,044,558 $3,324,279,322 2,868,286 4,896 $0.2367 2 SC1 Residential & Religious 92,426 19,772,237 17,747 5,208 0.2139 3 Sc1E Res. & Res. - Water for Htg 4 Sc 7 Res & Rel - Space & Wat.Htg 5 Sc 16 Res&Rel.Time of Day 6 Sc 18 Res & Rel.Htg Time of Day 7 Sc 72 Time-of-Day-Small-Peak 8 Sc 73 Residential Non-Water-Htg 9 Municipal Dist.Agency Sales 10 DC Service Premiums 11 Metered Unbilled 65 17,844 0.2745 12 Unmetered Unbilled (55,662) (7,447,655) 0.1338 13 Other 14 Subtotal 14,081,387 3,336,621,748 2,886,033 4,879 0.2370 15 PSC 442 Commercial and Industrial Sales 16 Sc 2 General Small 2,270,854 575,804,403 372,802 6,091 0.2536 17 Sc 3 Brkdwn. Res Auxilliary 6,954 2,463,069 11 632,182 0.3542 18 Sc 4A Redistribution - Submet. Resale 43,161 19 Sc 4C Redistribution - Non Submetering 20 Sc 4D Redistribution - Space Thing 21 Scd Redistribution-Space Heating 22 Sc8 Munp. Dwelling - Redistribution 1,933,136 237,466,216 1,893 1,021,202 0.1228 23 Sc9 General Large(1) 26,431,032 3,120,507,898 131,507 200,986 0.1181 24 Sc9DM Gen.Lg- Spc Htg Max Rate 662,526 55,682,697 335 1,977,690 0.0840 25 Sc9D General large-space Htg 26 SC12 Multiple Dwelling Space Htg 367,404 37,201,309 460 798,704 0.1013 27 SC13 Bulk Power-HT_Housing Dev. 32,021 2,767,233 1 32,021,000 0.0864 28 SC14 Direct Retail/ESCO Sales 221,170 24,600,917 243 910,165 0.1112 29 D Rider Op.Of Fire Alm.or Sig. Sys. 295,389 30 Municipal Dist. Agency Sales 31 DC Service Premiums 32 SC4B Redistribution - Vacant Buil. 33 Sc4 Submetering 34 Sc10 Multiple Dwelling -Redistr. 96,923 9,252,177 22 4,405,591 0.0955 35 Divested Plants 36 Metered Unbilled 55,447 3,903,689 0.0704 37 Unmetered Unbilled (67,138) (8,209,771) 0.1223 38 Other 39 Subtotal 32,010,329 4,061,778,387 507,274 63,103 0.1269 40 41 Total Billed 46,091,716 7,398,400,135 3,393,307 13,583 0.1605 42 Total Unbilled Rev. (See Instr. 6) 43 TOTAL 46,091,716 $7,398,400,135 3,393,307 13,583 0.1605

FERC FORM NO. 1 (ED. 12-15) Next Page is 310 Page 304 If applicable, see insert page below

SALES BY RATE SCHEDULES

Line Average Number KWh of Sales Revenue per No. Number and Title of Rate Schedule MWh Sold Revenue of Customers per Customer KWh Sold (a) (b) (c) (d) (e) (f) 1 PSC 444 Public Street & Highway Lighting 204 $42,563 $0.2086 2 SC 6 Pub & Private St. Light 7,230 2,433,523 3,495 2,069 0.3366 3 Metered Unbill 2 610 0.3050 4 Unmetered Unbilled (134) (16,726) 0.1248 5 Other 6 Subtotal 7,302 2,459,970 3,495 2,089 0.3369 7 PSC 445 Other Slaes to Public Authorities 8 Sc1 Residential & Religious 49 6,558 6 8,167 0.1338 9 Sc 2 General 2,026 479,599 342 5,924 0.2367 10 Sc4C Non-Submetering 11 SC 5 NYC Transit Authority Transaction 425 46,819 0.1102 12 SC 8 Multi Dwelling - Redis 11,985 1,174,406 17 705,000 0.0980 13 DC Service Premiums 14 SC9 General Large 487,864 44,923,672 576 846,986 0.0921 15 SC 12 Multiple Dwelling-Space Heat 18,722 1,687,843 1 18,722,000 0.0902 16 D Rider - Oper. Of Fire Alarm Sign 6,614 17 Metered Unbill 18 Unmetered Unbilled 14 1,517 0.1084 19 Other 20 Subtotal 521,085 48,327,028 942 553,169 0.0927 21 PSC 446 Sales to Railroads & Railways 22 Sc2 General (1) 296 57,422 0.1940 23 Sc5 Electric Traction System(1) 121,663 5,904,585 16 7,603,938 0.0485 24 SC9 Railroads - Small(1) 2,386 284,485 0.1192 25 SC4 Nonsubmetering(1) 26 Metered Unbill 579 10,468 0.0181 27 Unmetered Unbilled (79) (8,360) 0.1058 28 Other 29 Subtotal 124,845 6,248,600 16 7,802,813 0.0501 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Total Billed 46,744,948 $7,455,435,733 3,397,760 13,758 0.1595

FERC FORM NO. 1 (ED. 12-15) Page 304-A Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SALES FOR RESALE (Account 447)

1. Report all sales for resale (i.e. sales to purchasers other than ultimate consumers) transacted on a settlement basis other than power exchanges during the year. Do not report exchanges of electricity (i.e.., transactions involving a balancing of debits and credits for energy, capacity, etc.) and any settlements for imbalanced exchanges on this schedule. Power exchanges must be reported on the Purchased Power schedule (pages 326-327).

2. Enter the name of the purchaser in column (a). Do not abbreviate or truncate the name or use acronyms. Explain in a footnote any ownership interest or affiliation the respondent has with the purchaser.

3. In column (b), enter a Statistical Classification Code based on the original contractual terms and conditions of the service as follows: RQ - for requirements service. Requirements service is service which the supplier plans to provide on an ongoing basis (ie., the supplier includes projected load for this service in its system resource planning). In addition, the reliability of requirements service must be the same as, or second only to, the supplier's service to its own ultimate consumers. LF - for long-term service, "Long-term" means five years or longer and "firm" means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions (e.g.., the supplier must attempt to buy emergency energy from third parties to maintain deliveries of LF service). This category should not be used for long-term firm service which meets the definition of RQ service. For all transactions identified as LF, provide in a footnote the termination date of the contract defined as the earliest date that either buyer or seller can unilaterally get out of the contract. IF - for intermediate-term firm service. The same as LF service except that "intermediate-term" means longer than one year but less than five years. SF - for short-term firm service. Use this category for all firm services where the duration of each period of commitment for service is one year or less. LU - for long-term service from a designated generating unit. "Long-term" means five years or longer. The availability and reliability of service, aside from transmission constraints, must match the availability and reliability of the designated unit. IU - for intermediate-term service from a designated generating unit. The same as LU service except that "intermediate-term" means longer than one year but less than five years.

Actual Demand (MW) Name of Company FERC Rate Average Average Average Line or Public Authority Statistical Schedule or Monthly Billing Monthly Monthly No. (Footnote Affiliations) Classification Tariff Number Demand (MW) NCP Demand CP Demand (a) (b) (c) (d) (e) (f) 1 NYISO 2 Rounding Adjustment 3 4 5 6 7 8 9 10 11 12 13 From Insert Page 14 Total

FERC FORM NO.1 (REVISED. 12-90) NYPSC Modified-96 Page 310 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SALES FOR RESALE (Account 447) (Continued)

OS - for other service. Use this category only for those services which cannot be placed in the above-defined categories, such as all non-firm service regardless of the length of the contract and service from designated units of less than one year. Describe the nature of the service in a footnote. AD - for out-of-period adjustment. Use this code for any accounting adjustments or "true-ups" for service provided in prior reporting years. Provide an explanation in a footnote for each adjustment. 4. Group requirements RQ sales together and report them starting at line number one. After listing all RG sales, enter "Subtotal - RQ" in column (a). The remaining sales may then be listed in any order. Enter "Subtotal-Non-RQ" in column (a) after this listing. Enter "Total" in column (a) as the last line of the schedule. Report subtotals and total for columns (g) through (k). 5. In column (c), identify the FERC Rate Schedule or Tariff Number. On separate lines, list all FERC rate schedules or tariffs under which service, as identified in column (b), is provided. 6. For requirements RQ sales and any type of service involving demand charges imposed on a monthly (or longer) basis, enter the average monthly billing demand in column (d), the average monthly non-coincident peak (NCP) demand in column (e), and the average monthly coincident peak (CP) demand in column (f). For all other types of service, enter NA in columns (d), (e) and (f). Monthly NCP demand is the maximum metered hourly (60-minute integration) demand in a month. Monthly CP demand is the metered demand during the hour (60-minute integration) in which the supplier's system reaches its monthly peak. Demand reported in columns (e) and (f) must be in megawatts. Footnote any demand not stated on a megawatt basis and explain. 7. Report in column (g) the megawatthours shown on bills rendered to the purchaser. 8. Report demand charges in column (h), energy charges in column (i), and the total of any other types of charges, including out-of-period adjustment, in column (j). Explain in a footnote all components of the amount shown in column (j). Report in column (k) the total charge shown on bills rendered to the purchaser. 9. The data in column (g) through (k) must be subtotaled based on the RQ/Non-RQ grouping (see instruction 4), and then totaled on the last line of the schedule. The "Subtotal - RQ" amount in column (g) must be reported as Requirements Sales for Resale on page 401, line 23. The "Subtotal - Non-RQ" amount in column (g) must be reported as Non- Requirements Sales for Resale on page 401, line 24. 10. Footnote entries as required and provide explanations following all required data.

REVENUE

Megawatthours Demand Charges Energy Charges Other Charges Total ($) Line Sold ($) ($) ($) (h + i + j) No. (g) (h) (i) (j) (k) 457,889 $16,503,354 $16,503,354 1 2 2 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 457,889 $0 $16,503,356 $0 $16,503,356 14

FERC FORM NO.1 (REVISED. 12-90) NYPSC Modified-96 Next Page is 320 Page 311 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC OPERATION AND MAINTENANCE EXPENSES If the amount for previous year is not derived from previously reported figures, explain in footnotes. Account Amount for Amount for Line Current Year Previous Year No. (a) (b) (c) 1 1. POWER PRODUCTION EXPENSES 2 A. Steam Power Generation 3 Operation 4 (500) Operation Supervision and Engineering $12,303,323 $12,915,608 5 (501) Fuel 117,466,345 178,473,490 6 (502) Steam Expenses 9,142,601 8,061,448 7 (503) Steam from Other Sources 8 (Less) (504) Steam Transferred-Cr. (748,940) (699,953) 9 (505) Electric Expenses 803,986 675,824 10 (506) Miscellaneous Steam Power Expenses 5,034,776 4,086,773 11 (507) Rents 82,990,503 80,662,881 12 (509) Allowances 10,089,500 5,848,750 13 TOTAL Operation (Enter Total of Lines 4 thru 12) 237,082,094 290,024,821 14 Maintenance 15 (510) Maintenance Supervision and Engineering 6,970,135 7,604,420 16 (511) Maintenance of Structures 3,429,617 3,848,386 17 (512) Maintenance of Boiler Plant 4,469,592 3,831,563 18 (513) Maintenance of Electric Plant 5,942,352 5,960,536 19 (514) Maintenance of Miscellaneous Steam Plant 4,464,357 4,705,787 20 TOTAL Maintenance (Enter Total of lines 15 thru 19) 25,276,055 25,950,692 21 TOTAL Power Production Expenses-Steam Power (Enter Total of Lines 13 and 20) 262,358,149 315,975,513 22 B. Nuclear Power Generation 23 Operation 24 (517) Operation Supervision and Engineering 25 (518) Fuel 26 (519) Coolants and Water 27 (520) Steam Expenses 28 (521) Steam from Other Sources 29 (Less) (522) Steam Transferred-Cr. 30 (523) Electric Expenses 31 (524) Miscellaneous Nuclear Power Expenses 32 (525) Rents 33 TOTAL Operation (Enter Total of lines 24 thru 32) 0 0 34 Maintenance 35 (528) Maintenance Supervision and Engineering 36 (529) Maintenance of Structures 37 (530) Maintenance of Reactor Plant Equipment 38 (531) Maintenance of Electric Plant 39 (532) Maintenance of Miscellaneous Nuclear Plant 40 TOTAL Maintenance (Enter Total of lines 35 thru 39) 0 0 41 TOTAL Power Production Expenses-Nuclear Power (Enter Total of lines 33 and 40) 0 0 42 C. Hydraulic Power Generation 43 Operation 44 (535) Operation Supervision and Engineering 45 (536) Water for Power 46 (537) Hydraulic Expenses 47 (538) Electric Expenses 48 (539) Miscellaneous Hydraulic Power Generation Expenses 49 (540) Rents 50 TOTAL Operation (Enter Total of lines 44 thru 49) $0 $0

FERC FORM NO.1 (REVISED. 12-15) Page 320

Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC OPERATION AND MAINTENANCE EXPENSES (Continued) Line Amount for Amount for No. Current Year Previous Year (b) (c) 51 C. Hydraulic Power Generation (Continued) 52 Maintenance 53 (541) Maintenance Supervision and Engineering 54 (542) Maintenance of Structures 55 (543) Maintenance of Reservoirs, Dams, and Waterways 56 (544) Maintenance of Electric Plant 57 (545) Maintenance of Miscellaneous Hydraulic Plant 58 TOTAL Maintenance (Enter total of lines 53 thru 57) 0 0 59 TOTAL Power Production Expenses-Hydraulic Power (Enter total of lines 50 and 58) 0 0 60 D. Other Power Generation 61 Operation 62 (546) Operation Supervision and Engineering 63 (547) Fuel 469,522 1,998,495 64 (548) Generation Expenses 65 (548.1) Operation of Energy Storage Equipment 66 (549) Miscellaneous Other Power Generation Expenses 67 (550) Rents 68 TOTAL Operation (Enter total of lines 62 thru 67) 469,522 1,998,495 69 Maintenance 70 (551) Maintenance Supervision and Engineering 71 (552) Maintenance of Structures 2,220 2,624 72 (553) Maintenance of Generating and Electric Plant 19,927,790 8,605,123 73 (553.1) Maintenance of Energy Storage Equipment 2,374 31 74 (554) Maintenance of Miscellaneous Other Power Generation Plant 75 TOTAL Maintenance (Enter Total of Lines 70 thru 75) 19,932,384 8,607,778 76 TOTAL Power Production Expenses--Other Power (Enter Total of Lines 70 and 75) 20,401,906 10,606,273 77 E. Other Power Supply Expenses 78 (555) Purchased Power 1,700,300,952 2,065,178,551 79 (555.1) Power Purchased for Storage Operations 0 0 80 (556) System Control and Load Dispatching 599,593 648,911 81 (557) Other Expenses 82 TOTAL Other Power Supply Expenses (Enter Total of Lines 78 thru 81) 1,700,900,545 2,065,827,462 83 TOTAL Power Production Expenses (Enter total of lines 21, 41, 59, 76, and 82) 1,983,660,600 2,392,409,248 84 2. TRANSMISSION EXPENSES 85 Operation 86 (560) Operation Supervision and Engineering 14,483,914 11,957,428 87 (561.1) Load Dispatch - Reliability 24,786,738 22,081,285 88 (561.2) Load Dispatch - Monitor and Operate Transmission System 23,470,406 22,996,166 89 (561.3) Load Dispatch - Transmission Service and Scheduling 532,162 544,512 90 (561.4) Scheduling, System Control and Dispatch Services 1,885,537 1,680,564 91 (561.5) Reliability, Planning and Standards Development 92 (561.6) Transmission Service Studies 93 (561.7) Generation Interconnection Studies 94 (561.8) Reliability, Planning and Standards Development Services 95 (562) Station Expenses 96 (562.1) Operation of Energy Storage Equipment 97 (563) Overhead Lines Expenses 98 (564) Underground Lines Expenses 99 (565) Transmission of Electricity by Others 100 (566) Miscellaneous Transmission Expenses 16,345,468 14,446,495 101 (567) Rents 8,321,898 8,976,635 102 TOTAL Operation (Enter total of lines 86 thru 101) 89,826,123 82,683,085 103 Maintenance 104 (568) Maintenance Supervision and Engineering 8,675,283 7,687,734 105 (569) Maintenance of Structures 16,992,266 15,118,906 106 (569.1) Maintenance of Computer Hardware 107 (569.2) Maintenance of Computer Software 108 (569.3) Maintenance of Communication Equipment 109 (569.4) Maintenance of Miscellaneous Regional Transmission Plant 110 (570) Maintenance of Station Equipment 17,907,401 17,400,517 111 (570.1) Maintenance of Energy Storage Equipment 112 (571) Maintenance of Overhead Lines 3,235,714 3,587,059 113 (572) Maintenance of Underground Lines 21,548,344 16,150,854 114 (573) Maintenance of Miscellaneous Transmission Plant 3,176,854 3,028,470 115 TOTAL Maintenance (Enter total of lines 104 thru 115) 71,535,861 62,973,540 116 TOTAL Transmission Expenses (Enter total of lines 102 and 115) 161,361,983 145,656,625

FERC FORM NO.1 (REVISED. 12-15) 321

Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC OPERATION AND MAINTENANCE EXPENSES (Continued) Amount for Amount for Line Account Current Year Previous Year No. (a) (b) (c) 117 3. REGIONAL MARKET EXPENSES 118 Operation 119 (575.1) Operation Supervision 120 (575.2) Day Ahead and Real Time Market Facilitation 121 (575.3) Transmission Rights Market Facilitation 122 (575.4) Capacity Market Facilitation 123 (575.5) Ancillary Services Market Facilitation 124 (575.6) Market Monitoring and Compliance 125 (575.7) Market Facilitation, Monitoring and Compliance Services 126 (575.8) Rents 127 TOTAL Operation (Enter total of lines 119 thru 126) 0 0 128 Maintenance 129 (576.1) Maintenance of Structures and Improvements 130 (576.2) Maintenance of Computer Hardware 131 (576.3) Maintenance of Computer Software 132 (576.4) Maintenance of Communication Equipment 133 (576.5) Maintenance of Miscellaneous Market Operation Plant 134 TOTAL Maintenance (Lines 129 thru 133) 0 0 135 TOTAL Regional Transmission and Market Op Expenses (Total 127 and 134) 0 0 136 4. DISTRIBUTION EXPENSES 137 Operation 138 (580) Operation Supervision and Engineering 50,017,245 39,392,213 139 (581) Load Dispatching 140 (582) Station Expenses 30,642,387 30,452,834 141 (583) Overhead Line Expenses 5,259,969 4,571,480 142 (584) Underground Line Expenses 45,399,838 69,703,501 143 (584.1) Operation of Energy Storage Equipment 144 (585) Street Lighting and Signal System Expenses 491,805 757,907 145 (586) Meter Expenses 8,192,938 8,787,109 146 (587) Customer Installations Expenses 12,104,398 12,302,875 147 (588) Miscellaneous Expenses 16,520,161 18,300,652 148 (589) Rents 40,167,119 39,381,333 149 TOTAL Operation (Enter Total of lines 138 thru 148) 208,795,860 223,649,904 150 Maintenance 151 (590) Maintenance Supervision and Engineering 17,977,826 15,924,722 152 (591) Maintenance of Structures 11,123,623 7,077,195 153 (592) Maintenance of Station Equipment 11,263,730 11,748,173 154 (592.1) Maintenance of Structures and Equipment 155 (592.2) Maintenance of Energy Storage Equipment 156 (593) Maintenance of Overhead Lines 69,051,020 76,282,379 157 (594) Maintenance of Underground Lines 203,181,905 164,485,064 158 (595) Maintenance of Line Transformers 6,188,896 4,601,967 159 (596) Maintenance of Street Lighting and Signal Systems 5,048,428 5,355,134 160 (597) Maintenance of Meters 425,233 443,989 161 (598) Maintenance of Miscellaneous Distribution Plant 2,112,446 2,568,466 162 TOTAL Maintenance (Enter Total of lines 151 thru 162) 326,373,105 288,487,089 163 TOTAL Distribution Expenses (Enter Total of lines 149 and 162) 535,168,965 512,136,993 164 5. CUSTOMER ACCOUNTS EXPENSES 165 Operation 166 (901) Supervision 9,206,961 8,124,000 167 (902) Meter Reading Expenses 30,456,058 30,100,129 168 (903) Customer Records and Collection Expenses 120,409,322 121,879,128 169 (904) Uncollectible Accounts 56,020,662 75,219,015 170 (905) Miscellaneous Customer Accounts Expenses 651,488 626,959 171 TOTAL Customer Accounts Expenses (Enter Total of lines 165 thru 170) 216,744,490 235,949,231 172 6. CUSTOMER SERVICE AND INFORMATIONAL EXPENSES 173 Operation 174 (907) Supervision 463,690 395,160 175 (908) Customer Assistance Expenses 371,444,343 330,788,156 176 (909) Information and Instructional Expenses 4,274,017 4,953,129 177 (910) Miscellaneous Customer Service and Information Expenses 4,668,871 5,043,577 178 TOTAL Cust. Service and Informational Expenses (Enter Total of Lines 174 thru 177) 380,850,920 341,180,022 179 7. SALES EXPENSES 180 Operation 181 (911) Supervision 182 (912) Demonstrating and Selling Expenses 183 (913) Advertising Expenses 184 (916) Miscellaneous Sales Expenses 185 TOTAL Sales Expenses (Enter Total of lines 181 thru 184) 0 0 186 8. ADMINISTRATIVE AND GENERAL EXPENSES 187 Operation 188 (920) Administrative and General Salaries 147,011,507 138,795,465 189 (921) Office Supplies and Expenses 41,747,686 39,541,430 190 (Less) (922) Administrative Expenses Transferred-Credit ($45,592,094) ($39,843,575)

FERC FORM NO.1 (REVISED. 12-15) Page 322 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC OPERATION AND MAINTENANCE EXPENSES (Continued) Account Amount for Amount for Line Current Year Previous Year No. (a) (b) (c) 191 8. ADMINISTRATIVE AND GENERAL EXPENSES (Continued) 192 (923) Outside Services Employed $6,392,308 $8,246,479 193 (924) Property Insurance 9,989,446 9,469,414 194 (925) Injuries and Damages 119,618,644 119,799,032 195 (926) Employee Pensions and Benefits 429,223,717 508,587,448 196 (927) Franchise Requirements 197 (928) Regulatory Commission Expenses 153,022,715 162,344,950 198 (929) (Less) Duplicate Charges-Cr. (16,898,795) (15,767,804) 199 (930.1) General Advertising Expenses 1,097,255 725,820 200 (930.2) Miscellaneous General Expenses 40,716,027 41,284,086 201 (931) Rents 608 246 202 TOTAL Operation (Enter Total of lines 188 thru 201) 886,329,026 973,182,991 203 Maintenance 204 (935) Maintenance of General Plant (38,096) (1,747) 205 TOTAL Administrative and General Expenses 886,290,930 973,181,244 (Enter total of lines 202 and 204) 206 TOTAL Electric Operation and Maintenance Expenses $4,164,077,890 $4,600,513,363 (Enter total of lines 83, 116, 163, 171, 178, 185 and 205)

NUMBER OF ELECTRIC DEPARTMENT EMPLOYEES

1. The data on number of employees should be reported for the payroll period ending nearest to October 31, or any payroll period ending 60 days before or after October 31. 2. If the respondent's payroll for the reporting period includes any special construction personnel, include such employees on line 3, and show the number of such special construction employees in a footnote. 3. The number of employees assignable to the electric department from joint functions of combination utilities may be determined by estimate, on the basis of employee equivalents. Show the estimated number of equivalent employees attributed to the electric department from joint functions.

1. Payroll Period Ended (Date) 12/31/2015 2. Total Regular Full-Time Employees 10,771 3. Total Part-Time and Temporary Employees 255 4. Total Employees 11,026

FERC FORM NO.1 (REVISED. 12-15) Next Page is 326 Page 323 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 PURCHASED POWER (Account 555) (INCLUDING POWER EXCHANGES)

1. Report all power purchases made during the year. Also report exchanges of electricity (i.e., transactions involving a balancing of debits and credits for energy, capacity, etc.) and any settlements for imbalanced exchanges. 2. Enter the name of the seller or other party in an exchange transaction in column (a). Do not abbreviate or truncate the name or use acronyms. Explain in a footnote any ownership interest or affiliation the respondent has with the seller. 3. In column (b), enter a Statistical Classification Code based on the original contractual terms and conditions of the service as follows: RQ - for requirements service. Requirements service is service which the supplier plans to provide on an ongoing basis (i.e., the supplier includes projected load for this service in its system resource planning). In addition, the reliability of requirements service must be the same as, or second only to, the supplier's service to its own ultimate consumers. LF - for long-term firm service. "Long-term" means five years or longer and "firm" means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions (e.g., the supplier must attempt to buy emergency energy from third parties to maintain deliveries of LF service). This category should not be used for long-term firm service which meets the definition of RQ service. For all transactions identified as LF, provide in a footnote the termination date of the contract defined as the earliest date that either buyer or seller can unilaterally get out of the contract. IF - for intermediate-term firm service. The same as LF service except that "intermediate-term" means longer than one year but less than five years. SF - for short-term firm service. Use this category for all firm services, where the duration of each period of commitment for service is one year or less. LU - for long-term service from a designated generating unit. "Long-term" means five years or longer. The availability and reliability of service, aside from transmission constraints, must match the availability and reliability of the designated unit. IU - for intermediate-term service from a designated generating unit. The same as LU service except that "intermediate-term" means longer than one year but less than five years. EX - for exchanges of electricity. Use this category for transactions involving a balancing of debits and credits for energy, capacity, etc. and any settlements for imbalanced exchanges. OS - for other service. Use this category only for those services which cannot be placed in the above-

Actual Demand (MW) Megawatthours Name of Company FERC Rate Average Average Average Purchased or Public Authority Statistical Schedule or Monthly Billing Monthly Monthly (Excluding for Line (Footnote Affiliations) Classification Tariff Number Demand NCP Demand CP Demand Energy Storage) No. (a) (b) (c) (d) (e) (f) (g) 1 See Inserted Pages 2 3 4 5 6 7 8 9 10 11 12 13 From Insert Page 14 Total

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 326 If applicable, see insert pages below: Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 PURCHASED POWER (Account 555) (Continued) (Including power exchanges)

defined categories, such as all non-firm service regardless of the length of the contract and service from designated units of less than one year. Describe the nature of the service in a footnote for each adjustment. AD - for out-of-period adjustment. Use this code for any accounting adjustment or "true-ups" for service provided in prior reporting years. Provide an explanation in a footnote for each adjustment. 4. In column (c), identify the FERC Rate Schedule Number or Tariff, or, for non FERC jurisdictional sellers, include an appropriate designation for the contract. On separate lines, list all FERC rate schedules, tariffs or contract designations under which service, as identified in column (b), is provided. 5. For requirements RQ purchases and any type of services involving demand charges imposed on a monthly (or longer) basis, enter the monthly average billing demand in column (d), the average monthly non- coincident peak (NCP) demand in column (e), and the average monthly coincident peak (CP) demand in column (f). For all other types of service, enter NA in columns (d), (e) and (f). Monthly NCP demand is the maximum metered hourly (60-minute integration) demand in a month. Monthly CP demand is the metered demand during the hour (60-minute integration) in which the supplier's system reaches its monthly peak. Demand reported in columns (e) and (f) must be in megawatts. Footnote any demand not stated on a megawatt basis and explain. 6. Report in column (g) the megawatthours shown on bills rendered to the respondent. Report in columns (h) and (i) the megawatthours of power exchanges received and delivered, used as the basis for settlement. Do not report net exchange. 7. Report demand charges in column (j), energy charges in column (k), and the total of any other types of charges, including out-of-period adjustments, in column (l). Explain in a footnote all components of the amount shown in column (l). Report in column (m) the total charge shown on bills received as settlement by the respondent. For power exchanges, report in column (m) the settlement amount for the net receipt of energy. If more energy was delivered than received, enter a negative amount. If the settlement amount (1) includes credits or charges other than incremental generation expenses, or (2) excludes certain credits or charges covered by the agreement, provide an explanatory footnote. 8. The data in column (g) through (m) must be totaled on the last line of the schedule. The total amount in column (g) must be reported as Purchases on page 401, line 10. The total amount in column (h) must be reported as Exchange Received on page 401, line 12. The total amount in column (i) must be reported as Exchange Delivered on page 401, line 13. 9. Footnote entries as required and provide explanations following all required data. Megawatthours POWER EXCHANGES COST/SETTLEMENT OF POWER Purchased Demand Energy Other Purchased for Megawatthours Megawatthours Charges Charges Charges Total (j + k + l) Line Energy Storage Received Delivered ($) ($) ($) or Settlement ($) No. (h) (h) (i) (j) (k) (l) (m) $0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 0 0 $0 $0 $0 $0 14

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 327 Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

PURCHASED POWER (Account 555) (INCLUDING POWER EXCHANGES)

Actual Demand (MW) Megawatthours Name of Company FERC Rate Average Average Average Purchased or Public Authority Statistical Schedule or Monthly Billing Monthly Monthly (Excluding for Line (Footnote Affiliations) Classification Tariff Number Demand NCP Demand CP Demand Energy Storage) No. (a) (b) (c) (d) (e) (f) (g) 1 Entergy Nuclear Northeast IU 2 ISO New England 3 PJM Interconnection 4 New York University LU 5 Linden Cogeneration LU 6 INDECK/Corinth LU 7 Montefiore Med. Ctr. LU 8 Brooklyn Navy Yard LU 9 Riverbay LU 10 The Bronx Zoo LU 11 Astoria Energy LU 12 13 New York Independent System Op. 14 15 Morgan Stanley 16 Credit Suisse 17 Exelon 18 Shell 19 Citigroup 20 Macquarie 21 BP Corporation 22 Merrill Lynch Commodities 23 JP Morgan Chase 24 Barclays Capital 25 Bank of Montreal 26 Noble Americas 27 New York State Electric & Gas 28 Purchased Pwr-Adjustments 29 Other Items 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Total

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 326-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

PURCHASED POWER (Account 555) (Continued) (Including power exchanges)

Megawatthours POWER EXCHANGES COST/SETTLEMENT OF POWER Purchased Demand Energy Other Purchased for Megawatthours Megawatthours Charges Charges Charges Total (j + k + l) Line Energy Storage Received Delivered ($) ($) ($) or Settlement ($) No. (h) (h) (i) (j) (k) (l) (m) 3,996,760 $39,378,341 $186,625,328 $226,003,669 1 15 6,742 6,742 2 54,408,478 54,408,478 3 15,096 598,146 598,146 4 3,526,953 87,722,325 235,670,925 323,393,249 5 374,850 7,286,735 8,319,002 9,601,787 25,207,523 6 917 32,754 32,754 7 1,874,790 48,033,326 62,005,804 3,342,949 113,382,078 8 12,650 480,140 480,140 9 3,546 112,726 112,726 10 2,593,560 53,966,848 124,176,433 178,143,281 11 0 12 6,286,709 339,298,090 265,449,678 53,623,721 658,371,489 13 0 14 65,697 65,697 15 569,450 569,450 16 13,660,200 13,660,200 17 4,127,435 4,127,435 18 2,828,705 2,828,705 19 48,595,937 48,595,937 20 1,213,954 1,213,954 21 4,490,490 4,490,490 22 5,994,710 5,994,710 23 633,680 633,680 24 3,145,650 3,145,650 25 9,243,484 9,243,484 26 1,397 147,253 147,253 27 24,334,440 24,334,440 28 1,109,591 1,109,591 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 18,687,242 0 0 $575,685,664 $883,618,188 $240,997,099 $1,700,300,952 50

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 327-A Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456.1) (Including transactions referred to as "wheeling") 1. Report all transmission of electricity, i.e. wheeling, provided for other electric utilities, cooperatives, municipalities, other public authorities, qualifying facilities, non-traditional utility suppliers and ultimate customers. 2. Use a separate line of data for each distinct type of transmission service involving the entities listed in columns (a), (b) and (c). 3. Report in column (a) the company or public authority that paid for the transmission service. Report in column (b) the company or public authority that the energy was received from and in column (c) the company or public authority that the energy was delivered to. Provide the full name of each company or public authority. Do not abbreviate or truncate name or use acronyms. Explain in a footnote any ownership interest in or affiliation the respondent has with the entities listed in columns (a), (b) or (c). 4. In column (d) enter a Statistical Classification code based on the original contractual terms and conditions of the service as follows:

LF - for long-term firm transmission service. "Long-term" means one year or longer and "firm" means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions. For all transactions identified as LF, provide in a footnote the termination date of the contract defined as the earliest date that either buyer or seller can unilaterally get out of the contract. SF - for short-term firm transmission service. Use this category for all firm services, where the duration of each period of commitment for service is less than one year. OS - for other transmission service. Use this category only for those services which cannot be placed in the above-defined categories, such as all non-firm transmission service, regardless of the length of the contract. Describe the nature of the service in a footnote. AD - for out-of-period adjustment. Use this code for any accounting adjustments or "true-ups" for service provided in prior reporting years. Provide an explanation in a footnote for each adjustment.

Payment By Energy Received From Energy Delivered To (Company or Public Authority) (Company or Public Authority) (Company or Public Authority) Statistical Line [Footnote Affiliations] [Footnote Affiliations] [Footnote Affiliations] Classification No. (a) (b) (c) (d) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 From Insert Page 17 Total

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 328 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456.1) (Including transactions referred to as "wheeling") FNS - Firm Network Transmission Service for Self. "Firm" means service that can not be interrupted for economic reasons and is intended to remain reliable even under adverse conditions. "Network Service" is Network Transmission Service as described in Order No. 888 and the Open Access Transmission Tariff. "Self" means the respondent. FNO - Firm Network Service for Others. "Firm" means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions. "Network Service" is Network Transmission Service as described in Order No. 888 and the Open Access Transmission Tariff. LFP - for Long-Term Firm Point-to-Point Transmission Reservations. "Long-Term" means one year or longer and” firm" means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions. "Point-to-Point Transmission Reservations" are described in Order No. 888 and the Open Access Transmission Tariff. For all transactions identified as LFP, provide in a footnote the termination date of the contract defined as the earliest date either buyer or seller can unilaterally cancel the contract. OLF - Other Long-Term Firm Transmission Service. Report service provided under contracts which do not conform to the terms of the Open Access Transmission Tariff. "Long-Term" means one year or longer and “firm” means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions. For all transactions identified as OLF, provide in a footnote the termination date of the contract defined as the earliest date either buyer or seller can unilaterally get out of the contract. SFP - Short-Term Firm Point-to-Point Transmission Reservations. Use this classification for all firm point-to-point transmission reservations, where the duration of each period of reservation is less than one-year. NF - Non-Firm Transmission Service, where firm means that service cannot be interrupted for economic reasons and is intended to remain reliable even under adverse conditions.

FERC Rate Billing TRANSFER OF ENERGY Schedule or Point of Receipt Point of Delivery Demand Megawatthours Megawatthours Line Tariff Number (Substation or Other Designation) (Substation or Other Designation) (MW) Received Delivered No. (e) (f) (g) (h) (i) (j) 1 2 3 4 5 6 7 8 9 10 11 12 13 ` 14 15 16 0 0 0 17

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 329 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456.1) (Including transactions referred to as "wheeling") 5. In column (e), identify the FERC Rate Schedule or Tariff Number. On separate lines, list all FERC rate schedules or contract designations under which service, as identified in column (d), is provided. 6. Report receipt and delivery locations for all single contract path, "point to point" transmission service. In column (f), report the designation for the substation, or other appropriate identification for where energy was received as specified in the contract. In column (g) report the designation for the substation, or other appropriate identification for where energy was delivered as specified in the contract. 7. Report in column (h) the number of megawatts of billing demand that is specified in the firm transmission service contract. Demand reported in column (h) must be in megawatts. Footnote any demand not stated on a megawatts basis and explain. 8. Report in columns (i) and (j) the total megawatthours received and delivered. 9. In columns (k) through (n), report the revenue amounts as shown on bills or vouchers. In column (k), provide revenues from demand charges related to the billing demand reported in column (h). In column (l), provide revenues from energy charges related to the amount of energy transferred. In column (m), provide the total revenues from all other charges on bills or vouchers rendered, including out of period adjustments. Explain in a footnote all components of the amount shown in column (m). Report in column (n) the total charge shown on bills rendered to the entity listed in column (a). If no monetary settlement was made, enter zero ("0") in column (n). Provide a footnote explaining the nature of the nonmonetary settlement, including the amount and type of energy or service rendered. 10. Provide total amounts in columns (i) through (n) as the last line. Enter "TOTAL" in column (a) as the last line. The total amounts in columns (i) and (j) must be reported as Transmission Received and Delivered on page 401, lines 16 and 17, respectively. 11. Footnote entries and provide explanations following all required data.

REVENUE FROM TRANSMISSION OF ELECTRICITY FOR OTHERS Demand Charges Energy Charges Other Charges Total Revenues ($) Line ($) ($) ($) (k + l + m) No. (k) (l) (m) (n) $0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 $0 $0 $0 $0 17

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Next Page is 332 Page 330 If applicable, see insert pages below

Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Including transactions referred to as "wheeling")

Payment By Energy Received From Energy Delivered To (Company or Public Authority) (Company or Public Authority) (Company or Public Authority) Statistical Line [Footnote Affiliations] [Footnote Affiliations] [Footnote Affiliations] Classification No. (a) (b) (c) (d) 1 LIPA(Fitzpatrick) LIPA LIPA 2 LIPA(Nine Mile point) LIPA LIPA 3 LIPA(Gilboa) LIPA LIPA 4 Economic Development 5 NYSEG (Brewster) NYSEG NYSEG 6 NYSEG (Write Off) 7 NYPA (Econ Development on LI) NYPA NYPA 8 NYPA (Nassau & Suffolk MDA) NYPA NYPA 9 NYPA (Brookhaven Labs) NYPA NYPA 10 Misc CARB 0 0 11 KIAC (Kennedy Int'l Airport Corp) 12 Village of Freeport 13 Village of Greenport 14 Rockville Center 15 Brookfield Energy Marketing LP 16 Bruce Power Inc 17 Canadian Wood Products-Montreal 18 Cargil Power Markets L.L.C. 19 Centre Lane Trading Ltd 20 Chubu TT Energy Management Inc. 21 Citigroup Energy Inc. 22 Con Edison Energy Inc 23 Conoco Philips Co. 24 Constellation Energy Commodities Group Inc. 25 CP Energy Marketing (US) Inc 26 Direct Energy BusinessMarketing Inc. 27 DTE Energy Trading, Inc. 28 Dynasty Power Inc 29 EDF Trading North America, LLC 30 Exelon Generation Co. LLC 31 ETC Endure Energy LLC 32 Great Bay Energy 33 Hess Corp 34 HQ Energy Services (US) 35 Iberdrola renewables, Inc 36 Macquarie Energy LLC 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 Total

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 328-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Continued) (Including transactions referred to as "wheeling")

FERC Rate Billing TRANSFER OF ENERGY Schedule or Point of Receipt Point of Delivery Demand Megawatthours Megawatthours Line Tariff Number (Substation or Other Designation) Substation or Other Designation (MW) Received Delivered No. (e) (f) (g) (h) (i) (j) 117 Dunwoodie S/S 1218 1 117 Dunwoodie S/S 2472 2 94 Dunwoodie and Sprais 200 3 4 112 Wood ST. S/S 5 6 102 Dunwoodie and Sprainbs 0 7 78 Sprainbrook S/S 0 8 60 Dunwoodie and Sprainbs 752 9 0 10 0 371 11 51 Shore Road S/S 0 12 51 Shore Road S/S 0 13 51 Shore Road S/S 0 14 297,417 297,417 15 15,452 15,452 16 9,178 9,178 17 34,600 34,600 18 16,935 16,935 19 315 315 20 3,468 3,468 21 40,587 40,587 22 0 0 23 0 0 24 0 0 25 207 207 26 5,544 5,544 27 10,303 10,303 28 0 0 29 23,363 23,363 30 0 0 31 317 317 32 0 0 33 29,410 29,410 34 3,358 3,358 35 2,742 2,742 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 5013 1,299,602 1,299,602 65

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 329-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Continued) (Including transactions referred to as "wheeling")

REVENUE FROM TRANSMISSION OF ELECTRICITY FOR OTHERS Demand Charges Energy Charges Other Charges Total Revenues ($) Line ($) ($) ($) (k + l + m) No. (k) (l) (m) (n) $3,001,212 $3,001,212 1 2,938,425 2,938,425 2 486,000 486,000 3 0 4 0 5 0 6 0 0 7 0 0 8 875,520 875,520 9 229,353 229,353 10 9,148,241 9,148,241 11 0 0 12 0 0 13 0 0 14 1,735,766 1,735,766 15 85,291 85,291 16 52,509 52,509 17 190,806 190,806 18 97,981 97,981 19 2,268 2,268 20 18,903 18,903 21 224,758 224,758 22 0 0 23 0 0 24 0 0 25 1,124 1,124 26 36,018 36,018 27 55,741 55,741 28 0 0 29 125,389 125,389 30 0 0 31 1,664 1,664 32 0 0 33 154,932 154,932 34 17,595 17,595 35 13,715 13,715 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 0 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 $16,449,398 $7,123,984 $229,353 $23,802,736 65

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 330-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Including transactions referred to as "wheeling")

Payment By Energy Received From Energy Delivered To (Company or Public Authority) (Company or Public Authority) (Company or Public Authority) Statistical Line [Footnote Affiliations] [Footnote Affiliations] [Footnote Affiliations] Classification No. (a) (b) (c) (d) 1 MAG Energy Solutions Inc. 2 New York Power Authority (NYPA) 3 Next Era Energy Power Marketing 4 Noble American Gas and Power Corp 5 Ontario Power Generation Inc 6 Ontario Power Generation Energy Trading Inc 7 Peninsula Power LLC 8 Plant- E- Corp 9 Powerex Corporation 10 PP&L EnergyPlus Co. 11 PSEG Energy Resource and Trading LLC 12 Pure Energy, Inc 13 Rainbow Energy Marketing Corp. 14 Roctop Investment Inc. 15 RBC Energy Services, LP 16 Royal Bank of Canada 17 Rochester Gas & Electric Corp. (RG&E) 18 Saracen Power LP 19 SESCO Enterprises LLC 20 Shell Energy North America (US), L.P. 21 Tenaska Power Services Co 22 TransAlta Energy Marketing (US), Inc. 23 XO Energy NY LP 24 Citigroup energy 25 DC energy trading LLC 26 TEC energy inc 27 Trailstone Power LLC 28 Rounding 29 Non-Firm TSC Revenue Deferral Net 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 Total

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 328-B Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Continued) (Including transactions referred to as "wheeling")

FERC Rate Billing TRANSFER OF ENERGY Schedule or Point of Receipt Point of Delivery Demand Megawatthours Megawatthours Line Tariff Number (Substation or Other Designation) Substation or Other Designation (MW) Received Delivered No. (e) (f) (g) (h) (i) (j) 188,224 188,224 1 373,626 373,626 2 708 708 3 17,296 17,296 4 0 0 5 1,031 1,031 6 19,714 19,714 7 11,334 11,334 8 94,792 94,792 9 0 0 10 36,638 36,638 11 522 522 12 5,845 5,845 13 6 6 14 0 0 15 2,798 2,798 16 0 0 17 15,265 15,265 18 0 0 19 20 20 20 0 0 21 8,354 8,354 22 10,350 10,350 23 0 0 24 0 0 25 19,862 19,862 26 21 21 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 5013 1,299,602 1,299,602 65

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 329-B Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

TRANSMISSION OF ELECTRICITY FOR OTHERS (Account 456) (Continued) (Including transactions referred to as "wheeling")

REVENUE FROM TRANSMISSION OF ELECTRICITY FOR OTHERS Demand Charges Energy Charges Other Charges Total Revenues ($) Line ($) ($) ($) (k + l + m) No. (k) (l) (m) (n) $1,081,216 $1,081,216 1 2,309,381 2,309,381 2 4,780 4,780 3 92,084 92,084 4 0 0 5 7,096 7,096 6 105,302 105,302 7 78,452 78,452 8 556,831 556,831 9 0 0 10 204,102 204,102 11 2,757 2,757 12 32,301 32,301 13 45 45 14 0 0 15 16,691 16,691 16 0 0 17 84,283 84,283 18 0 0 19 137 137 20 0 0 21 45,490 45,490 22 56,335 56,335 23 0 0 24 0 0 25 128,674 128,674 26 94 94 27 0 0 28 (496,526) (496,526) 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 0 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 $16,449,398 $7,123,984 $229,353 $23,802,736 65

FERC FORM NO.1 (REVISED 12-15) NYPSC Modified-15 Page 330-B Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 MISCELLANEOUS GENERAL EXPENSES (Account 930.2) (ELECTRIC and GAS)

Line Description Amount No. (a) (b) 1 Industry Association Dues 2 Nuclear Power Research Expenses 3 Other Experimental and General Research Expenses 4 Publishing and Distributing Information and Reports to Stockholders; Trustee, Registrar, and Transfer Agent Fees and Expenses, and Other Expenses of Servicing Outstanding Securities of the Respondent 5 Other Expenses (List items of $5,000 or more in this column showing the (1) purpose, (2) recipient and (3) amount of such items. Group amounts of less than $5,000 by classes if the number of items so grouped is shown). 6 Electric 7 8 9 10 See insert page 335-A 40,716,027 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Subtotal 40,716,027 25 Gas 26 27 28 29 30 31 32 See insert page 335-B 5,752,588 33 34 35 36 37 38 39 40 41 Subtotal 5,752,588 42 Other 43 44 45 See insert page 335-C 4,406,273 46 47 48 49 50 Subtotal 4,406,273 51 Total $50,874,888 FERC FORM NO.1 (ED. 12-94) NYPSC Modified-96 Page 335 Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

MISCELLANEOUS GENERAL EXPENSES (Account 930.2) (ELECTRIC and GAS)

Line Description Amount No. (a) (b) 52 MANAGE EXECUTIVE INCENTIVE PLAN 8,226,380 53 PROVIDE FINANCIAL RPT EXPENSE 6,748,428 54 PROVIDE OPERATIONAL AND ADMIN SUPPORT OTHER 6,050,105 55 MANAGE TRUSTEE AND COMMITTEE FEES 3,159,780 56 MAPPING SYSTEM PROJECT 3,093,494 57 MANAGE REAL ESTATE EXPENSE 3,033,599 58 ACCOUNT FOR SUNDRY UNCOLLECTIBLES 2,066,665 59 PROVIDE EDISON ELECTRIC INSTITUTE MEMBERSHIP FEE 1,970,015 60 PROVIDE REVOLVING CREDIT FACILITY FEES 1,594,943 61 PROVIDE ASSOCIATION DUES AND MEMBERSHIPS FEE 1,404,513 62 PROVIDE FLEET SUPPORT 1,308,770 63 MANAGE OMBUDSMAN AND OTHER MONITOR COSTS 853,522 64 PROVIDE CORPORATE FISCAL EXPENSE ANNUAL MEETING 702,634 65 PROVIDE EDISON PROJECT SUPPORT 556,230 66 PROVIDE STOCK TRANSFER AGENT FEES 370,710 67 UNASSIGNABLE 359,679 68 PROVIDE OPS SUPPORT OUTSIDE SVCS 317,476 69 ACCRUED WAGES 215,885 70 PROVIDE INVESTOR RELATIONS 153,579 71 PROVIDE ANNUAL REPORT SVCS 127,137 72 PROVIDE CREDIT RATINGS FOR PCBS 114,894 73 PROVIDE OPS SUPPORT OTHER TRAINING 45,447 74 PROVIDE RESEARCH AND DEVELOPMENT 34,695 75 PROVIDE SUPPORT FOR ELECTRIC DISTRIBUTION 34,692 76 PROVIDE EMPLOYEE INCENTIVE AWARD 33,617 77 PAY BANK FEES 27,123 78 PERFORM RESEARCH AND DEVELOPMENT PROGRAMS 20,466 79 PROVIDE STRIKE PREPARATION 8,841 80 RETAIN RECORDS AND STORAGE 3,246 81 PROVIDE STOCK EXCHANGE REGISTRATION FEES 481 82 REPAIR OH SVCS STORMS CORR MTCE 134 83 PROVIDE PROGRAM EVALUATION (299) 84 PROVIDE ADMIN SUPPORT (7,611) 85 PROCESS SUMMONS CORRECTIVE ACTIONS (16,348) 86 PROVIDE STORM COST (382,695) 87 59TH STREET BRIDGE (1,514,200) 88 89 90 91 92 93 94 95 96 97 98 99 100 TOTAL $ 40,716,027 FERC FORM NO.1 (ED. 12-94) NYPSC Modified-96 Page 335-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

MISCELLANEOUS GENERAL EXPENSES (Account 930.2) (ELECTRIC and GAS)

Line Description Amount No. (a) (b) 97 MANAGE EXECUTIVE INCENTIVE PLAN 1,339,296 98 PROVIDE FINANCIAL RPT EXPENSE 1,098,678 99 PROVIDE OPERATIONAL AND ADMIN SUPPORT OTHER 974,122 100 MANAGE TRUSTEE AND COMMITTEE FEES 514,428 101 MANAGE REAL ESTATE EXPENSE 409,996 102 ACCOUNT FOR SUNDRY UNCOLLECTIBLES 336,582 103 PROVIDE REVOLVING CREDIT FACILITY FEES 259,665 104 PROVIDE ASSOCIATION DUES AND MEMBERSHIPS FEE 229,948 105 PROVIDE FLEET SUPPORT 213,074 106 MANAGE OMBUDSMAN AND OTHER MONITOR COSTS 138,958 107 PROVIDE CORPORATE FISCAL EXPENSE ANNUAL MEETING 114,392 108 PROVIDE STOCK TRANSFER AGENT FEES 60,353 109 ACCRUED WAGES 29,000 110 PROVIDE INVESTOR RELATIONS 25,433 111 PROVIDE ANNUAL REPORT SVCS 20,699 112 PROVIDE CREDIT RATINGS FOR PCBS 18,705 113 PROVIDE OPS SUPPORT OUTSIDE SVCS 8,948 114 PROVIDE OPS SUPPORT OTHER TRAINING 7,399 115 PROVIDE EMPLOYEE INCENTIVE AWARD 5,473 116 PAY BANK FEES 4,416 117 PROVIDE STRIKE PREPARATION 1,820 118 PERFORM RESEARCH AND DEVELOPMENT PROGRAMS 1,518 119 PROVIDE SUPPORT FOR ELECTRIC DISTRIBUTION 1,421 120 RETAIN RECORDS AND STORAGE 528 121 PROVIDE STOCK EXCHANGE REGISTRATION FEES 78 122 PROVIDE STORM COST (447) 123 PROVIDE ADMIN SUPPORT (1,239) 124 PROCESS SUMMONS CORRECTIVE ACTIONS (2,662) 125 UNASSIGNABLE (57,995) 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 TOTAL $ 5,752,588 97 Page 335-B Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

MISCELLANEOUS GENERAL EXPENSES (Account 930.2) (ELECTRIC and GAS)

Line Description Amount No. (a) (b) 142 PROVIDE STORM COST 1,941,956 143 MANAGE EXECUTIVE INCENTIVE PLAN 572,825 144 PROVIDE FINANCIAL RPT EXPENSE 469,912 145 PROVIDE OPERATIONAL AND ADMIN SUPPORT OTHER 420,127 146 MANAGE TRUSTEE AND COMMITTEE FEES 220,024 147 MANAGE REAL ESTATE EXPENSE 175,358 148 ACCOUNT FOR SUNDRY UNCOLLECTIBLES 143,894 149 PROVIDE REVOLVING CREDIT FACILITY FEES 111,060 150 PROVIDE ASSOCIATION DUES AND MEMBERSHIPS FEE 97,800 151 PROVIDE FLEET SUPPORT 91,133 152 MANAGE OMBUDSMAN AND OTHER MONITOR COSTS 59,433 153 PROVIDE CORPORATE FISCAL EXPENSE ANNUAL MEETING 48,926 154 PROVIDE STOCK TRANSFER AGENT FEES 25,814 155 ACCRUED WAGES 12,000 156 PROVIDE INVESTOR RELATIONS 10,646 157 PROVIDE ANNUAL REPORT SVCS 8,853 158 PROVIDE CREDIT RATINGS FOR PCBS 8,000 159 PROVIDE OPS SUPPORT OUTSIDE SVCS 3,762 160 PROVIDE OPS SUPPORT OTHER TRAINING 3,165 161 PROVIDE EMPLOYEE INCENTIVE AWARD 2,341 162 PAY BANK FEES 1,889 163 PROVIDE SUPPORT FOR ELECTRIC DISTRIBUTION 608 164 PROVIDE STRIKE PREPARATION 573 165 RETAIN RECORDS AND STORAGE 226 166 PROVIDE STOCK EXCHANGE REGISTRATION FEES 34 167 PROVIDE ADMIN SUPPORT (530) 168 PROCESS SUMMONS CORRECTIVE ACTIONS (1,138) 169 UNASSIGNABLE (22,416) 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 TOTAL $ 4,406,273 142 Page 335-C Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 DEPRECIATION AND AMORTIZATION OF ELECTRIC PLANT (Accounts 403, 404, 405) (Except amortization of acquisition adjustments) 1. Report in Section A for the year the amounts for: (b) Depreciation Expense (Account 403); (c) Depreciation Expense for Asset Retirement Costs (Account 403.1); (d) Amortization of Limited-Term Electric Plant (Account 404); and (e) Amortization of Other Electric Plant (Account 405). 2. Report in section B the rates used to compute amortization charges for electric plant (Accounts 404 and 405). State the basis used to compute charges and whether any changes have been made in the basis or rates used from the preceding report year. 3. Report all available information called for in section C every fifth year beginning with report year 1971, reporting annually only changes to columns (c) through (g) from the complete report of the preceding year. Unless composite depreciation accounting for total depreciable plant is followed, list numerically in column (a) each plant subaccount, account or functional classification, as appropriate, to which a rate is applied. Identify at the bottom of section C the type of plant included in any subaccounts used. In column (b) report all depreciable plant balances to which rates are applied showing subtotals by functional classifications and showing a composite total. Indicate at the bottom of section C the manner in which column balances are obtained. If average balances, state the method of averaging used. For columns (c), (d), and (e) report available information for each plant subaccount, account or functional classification listed in column (a). If plant mortality studies are prepared to assist in estimating average service lives, show in column (f) the type mortality curve selected as most appropriate for the account and in column (g), if available, the weighted average remaining life of surviving plant. If composite depreciation accounting is used, report available information called for in columns (b) through (g) on this basis. 4. If provisions for depreciation were made during the year in addition to depreciation provided by application of reported rates, state at the bottom of section C the amounts and nature of the provisions and the plant items to which related. A. Summary of Depreciation and Amortization Charges Depreciation Amortization Amortization Depreciation Expense for Asset of Limited-Term of Other Line Functional Classification Expense Retirement Costs Electric Plant Electric Plant Total No. (Account 403) (Account 403.1) (Acct. 404) (Acct. 405) (a) (b) (c) (d) (e) (f) 1 Intangible Plant $0 2 Steam Production Plant 25,631,953 25,631,953 3 Nuclear Production Plant 0 0 4 Hydraulic Production Plant-Conventional 0 0 5 Hydraulic Production Plant-Pumped Storage 0 0 6 Other Production Plant 1,628,128 1,628,128 7 Transmission Plant 85,573,343 122,788 85,696,131 8 Distribution Plant 554,000,174 15,386,541 569,386,715 9 Regional Transmission and Market Operation 0 10 General Plant 0 11 Common Plant-Electric 102,785,913 33,630,165 136,416,078 12 TOTAL $769,619,511 $0 $0 $49,139,494 $818,759,005 B. Basis for Amortization Charges

FERC FORM NO. 1 (ED. 12-15) Page 336 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 DEPRECIATION AND AMORTIZATION OF ELECTRIC PLANT (Continued) C. Factors Used in Estimating Depreciation Charges Depreciable Estimated Applied Average Account Plant Base Avg. Service Net Salvage Depr. Rates Mortality Curve Remaining Line No. (In thousands) Life (Percent) (Percent) Type Life No. (a) (b) (c) (d) (e) (f) (g) 12 311 144,549 50 -50 3.00 h0.50 41 13 312 250,772 25 -55 6.20 h0.75 19 14 314 67,465 35 -40 4.00 h1.75 23 15 315 59,691 30 -40 4.67 h0.25 25 16 316 7,700 35 -25 3.57 h0.50 29 17 Subtotal $530,178 18 19 341 8,068 30 -20 4.00 h3.00 11 20 342 1,997 30 -20 4.00 h3.00 10 21 344 24,024 30 -20 4.00 h3.00 16 22 345 6,629 30 -20 4.00 h3.00 17 23 348 - 30 -20 4.00 h3.00 24 Subtotal 40,717 25 26 351 - 50 -25 2.50 h1.75 27 352 358,764 75 -35 1.80 h2.25 66 28 353 1,900,329 50 -25 2.50 h1.75 39 29 354 163,780 55 -40 2.55 h3.00 23 30 356 90,782 45 -35 3.00 h2.25 21 31 303 51,934 5 0 20.00 Amort (B) 32 303 802 5 0 20.00 Amort (B) 33 303 131,231 15 0 6.67 Amort (B) 34 357 729,324 65 -20 1.85 h3.25 47 35 358 590,872 60 -15 1.92 h2.75 45 36 Subtotal $4,017,820 37 38 360 15,596 50 - 2.00 Amort (B) 39 361 555,842 50 -50 3.00 h1.75 41 40 362 2,316,670 50 -25 2.50 h2.00 39 41 363 - 50 -25 2.50 h2.00 42 364 492,899 60 -100 3.33 h0.25 54 43 365 834,010 70 -55 2.21 h0.25 64 44 366 3,723,354 85 -40 1.65 h1.25 75 45 367 5,575,214 50 -70 3.40 h0.75 43 46 368 358,125 35 -20 3.43 h1.00 29 47 368 2,727,317 35 -20 3.43 h1.50 27 48 369 166,939 70 -175 3.93 h0.50 63 49 369 1,512,627 80 -150 3.13 h0.75 73 50 370 151,924 35 -5 3.00 h0.75 23 51 370 165,111 20 -5 5.25 h0.75 17 52 370 104,407 35 - 2.86 None (B) 53 370 194,881 20 - 5.00 None (B) 54 371 6,344 70 - 1.43 h0.50 58 55 373 38,940 55 -100 3.64 None 51 56 373 307,757 80 -90 2.38 h0.50 74 57 Subtotal 19,247,955 58 59 303 110,974 5 - 20.00 Amort 2 60 303 10,676 10 - 10.00 Amort 1 61 303 157,409 15 - 6.67 Amort 11 62 390 721,282 55 -75 3.18 h0.75 48 63 391 242,931 8 5 11.88 None 4 64 391 (A) - 65 391 51,360 18 - 5.56 None 11 66 392 243,237 8 10 11.25 None 5 67 393 (A) - 68 393 6,015 20 5 4.75 None 8 69 394 (A) - 70 394 66,622 18 5 5.28 None 11 71 395 (A) - 72 395 78,333 20 - 5.00 None 11 73 396 631 12 10 7.50 None 7 74 397 168,179 15 - 6.67 None 8 75 398 (A) - 76 398 40,756 20 - 5.00 None 12 77 Subtotal 1,898,404 78 Page 337 79 Type of Plant Included in Subaccounts Used (Listed in the Order Presented in Col. (a), Above) 80 368 Line Transformers - Overhead 81 368 Line Transformers - Underground 82 369 Services - Overhead 83 369 Services - Underground 84 370 Meters - Electro-mechanical 85 370 Meters - Solid-state 86 370 Meter Installations - Electro-mechanical 87 370 Meter Installations - Solid-state 88 373 Street Lighting and Signal Systems - Overhead 89 373 Street Lighting and Signal Systems - Underground 90 303 Misc. Intangible Plant - Capitalized Software - 5 Year Recovery 91 303 Misc. Intangible Plant - Capitalized Software - 10 Year Recovery 92 303 Misc. Intangible Plant - Capitalized Software - 15 Year Recovery 93 391 Electronic Data Processing Equip. - Placed in service subsequent to Dec. 31, 1994 94 391 Other Office Furniture & Equipment - Placed in service prior to Jan. 1, 1995 95 391 Other Office Furniture & Equipment - Placed in service subsequent to Dec. 31, 1994 96 393 Stores Equipment - Plant placed in service prior to Jan. 1, 1995 97 393 Stores Equipment - Plant placed in service subsequent to Dec. 31, 1994 98 394 Tools, Shop & Garage Equipment - Placed in service prior to Jan. 1, 1995 99 394 Tools, Shop & Garage Equipment - Placed in service subsequent to Dec. 31, 1994 100 395 Laboratory Equipment - Placed in service prior to Jan. 1, 1995 101 395 Laboratory Equipment - Placed in service subsequent to Dec. 31, 1994 102 396 Power Operated Equipment - Placed in service subsequent to Dec. 31, 1994 103 397 Communication Equipment - Placed in service subsequent to Dec. 31, 1994 104 398 Miscellaneous Equipment - Placed in service prior to Jan. 1, 1995 105 398 Miscellaneous Equipment - Placed in service subsequent to Dec. 31, 1994 106 107 108 Method Used to Compute the Depreciable Plant Base (Col. (b)): 109 A 13-month average based on the book cost that the monthly provision for depreciation 110 was computed. Average balances indicated for Common Utility Plant are only the 111 portion applicable to Electric Plant. 112 113 Provisions for Depreciation in Addition to Depreciation Provided by Application of Reported Rates 114 Recovery of depreciation reserve deficiencyRecovery in theof depreciation amount of $17.279 reserve million deficiency annually. in the amount of $17.279 million annually. 115 116 Notes: (A) Method of depreciation is a fixed dollar amortization. 117 (B) Not available 118 119 FERC FORM NO. 1 (ED. 12-15) Next Page is 340 Page 337 A Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 PARTICULARS CONCERNING CERTAIN INCOME DEDUCTIONS AND INTEREST CHARGES ACCOUNTS

Report the information specified below, in the order Deductions, of the Uniform System of Accounts. Amounts given, for the respective income deduction and interest of less than 5% of each account total for the year (or $1,000, charges accounts. Provide a subheading for each whichever is greater) may be grouped by classes within account and a total for the account. Additional columns the above accounts. may be added if deemed appropriate with respect to any (c) Interest on Debt to Associated Companies (Account account. 430)-For each associated company to which interest on (a) Miscellaneous Amortization (Account 425)-Describe debt was incurred during the year, indicate the amount and the nature of items included in this account, the contra interest rate respectively for (a) advances on notes, (b) account charged, the total of amortization charges for the advances on open account, (c) notes payable, (d) accounts year, and the period of amortization. payable, and (e) other debt, and total interest. Explain the (b) Miscellaneous Income Deductions-Report the nature, nature of other debt on which interest was incurred during payee, and amount of other income deductions for the year the year. as required by Accounts 426.1, Donations; 426.2, Life (d) Other Interest Expense (Account 431)-Report Insurance; 426.3, Penalties; 426.4, Expenditures for Certain particulars (details) including the amount and interest rate Civic, Political and Related Activities; and 426.5, Other for other interest charges incurred during the year.

Line Item Amount No. (a) (b) 1 Miscellaneous Amortization (Account 425) 2 Amortization of Preferred Stock-Issuance and Redemption Cost 19,598 3 4 5 6 7 8 9 10 Total $19,598 11 Donations (Account 426.1) 12 Charitable Contribution $9,562,705 13 Matching Gift Program 594,053 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Total $10,156,758 FERC FORM NO. 1 (ED. 12-87) NYPSC Modified-96 Next Page is 350 Page 340 If applicable, see insert pages below:

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PARTICULARS CONCERNING CERTAIN INCOME DEDUCTIONS AND INTEREST CHARGES ACCOUNTS

Line Item Amount No. (a) (b) 1 Life Insurance (Account 426.2) 2 3 4 5 6 7 Total $0 8 Penalties (Account 426.3) 9 Claim Settlement and Others $49,637 10 11 12 13 14 15 Total $49,637 16 Expenditures for Certain Civic, Political, and Related Activities (Account 426.4) 17 Public Affairs Corp Costs $595,917 18 Government Relations 525,484 19 Energy Policy & Reg Affairs 0 20 Treasury Real Estate 53,478 21 Others 33,274 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 Total $1,208,152 FERC FORM NO. 1 (ED. 12-87) NYPSC Modified-96 Page 340-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

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Line Item Amount No. (a) (b) 1 Other Deductions (Account 426.5) 2 MISC NON-OPER EXPENSE $35,469 3 NON-OPER FUEL MGMT PROGRAM 0 4 5 6 7 8 9 10 11 12 13 14 15 Total $35,469 16 Interest on Debt to Associated Companies (Account 430) 17 18 19 20 21 22 23 24 25 26 Total $0 27 Other Interest Expense (Account 431) 28 FACILITY COST SHARING INTEREST $11,684 29 GAC INTEREST ACCRUAL 7,499 30 GAS PIPELINE INTEREST CHARGES 14,773 31 INTEREST ON LINE LOSS 0 32 NONFIRM REV INTERRUPT INTEREST 110,320 33 OTH INT EXP RATE CASE ITEMS 4,730,362 34 OTHER INTEREST CHARGES DEPOSITS 155,437 35 INTEREST ON SHORT TERM DEBT 1,419,537 36 NON-OPER INTEREST - DEPOSITS 3,667,138 37 REGULATORY OTHER INTEREST 2,466,520 38 SALES & USE TAXES 248,599 39 OTHER 2,848,677 40 SBC INTEREST ACCRUAL 2,862,649 41 TRANS GAS ADJUSTMENT (53,587) 42 INT ON FIRST AVE PROPERTIES SALE 311 43 44 45 46 Total $18,489,919 47 48 49 50 51 52 Total 29,959,532 FERC FORM NO. 1 (ED. 12-87) NYPSC Modified-96 Page 340-B Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 REGULATORY COMMISSION EXPENSES FOR ELECTRIC AND GAS

1. Report particulars (details) of regulatory commission expenses 2. Report in columns (b) and (c) only the current year's incurred during the current year (or incurred in previous years, expenses that are not deferred and the current year's if being amortized) relating to formal cases before a regulatory amortization of amounts deferred in previous years. body, or cases in which such a body was a party. Identify this expense as Electric, Gas or Common.

Description (Furnish name of regulatory commission or body Assessed by Expenses Total Deferred in Line the docket or case number, and a description Regulatory of Expenses for Account 182.3 No. of the case.) Commission Utility Current Year Beginning (b) + (c) of Year (a) (b) (c) (d) (e) 1 PSC Annual Assessment 38,034,078 38,034,078 2 3 4 5 18A PSC Assessment 151,977,950 151,977,950 71,375,612 6 12,986,995 7 5,843,846 8 9 Other expenses associated with Reg Proceedings 4,265,842 4,265,842 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 TOTAL $190,012,028 $4,265,842 $194,277,869 $90,206,453 FERC FORM NO. 1 (ED. 12-96) NYPSC Modified-96 Page 350 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 REGULATORY COMMISSION EXPENSES FOR ELECTRIC AND GAS (Continued)

3. Show in column (k) any expenses incurred in prior years 4. List in column (f), (g), and (h) expenses incurred which are being amortized. List in column (a) the period of during year which were charged currently to income, amortization. plant, or other accounts. 5. Minor items (less than $25,000) may be grouped.

Expenses Incurred During Year Amortized During Year Charged Currently to Deferred to Contra Amount Deferred in Department Account Amount Account 182.3 Account Account 182.3 Line No. End of Year No. (f) (g) (h) (i) (j) (k) (l) Electric 928 28,933,948 1 Gas 928 7,249,553 2 Steam 928 1,850,576 3 4 Electric 928 49,843,092 38,448,825 71,375,612 38,448,825 5 Gas 928 9,720,490 5,533,457 12,986,995 5,533,457 6 Steam 928 2,207,914 2,735,424 5,843,846 2,735,424 7 8 Electric 928 2,870,063 9 Gas 928 1,194,086 10 Steam 928 201,693 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 $104,071,416 $46,717,706 $90,206,453 $46,717,706 46 FERC FORM NO. 1 (ED. 12-96) NYPSC Modified-96 Page 351 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES (Electric and Gas)

1. Describe and show below costs incurred and accounts charged b. Fossil-fuel steam during the year for technological research, development, and c. Internal combustion or gas turbine demonstration (R, D & D) project initiated, continued, or concluded d. Nuclear during the year. Report also support given to others during the e. Unconventional generation year for jointly-sponsored projects. (Identify recipient regardless f. Siting and heat rejection of affiliation.) For any R, D & D work carried on by the respondent (2) System Planning, Engineering and Operation in which there is a sharing of costs with others, show separately (3) Transmission the respondent's cost for the year and cost chargeable to others. a. Overhead (See definition of research, development, and demonstration in b. Underground Uniform System of Accounts.) (4) Distribution 2. Indicate in column (a) the applicable classification, as shown (5) Regional Transmission and Market Operation below. Classifications: (6) Environment (other than equipment) A. Electric and Gas R, D & D Performed Internally (7) Other (Classify and include items in excess of (1) Generation $50,000.) a. Hydroelectric (8) Total Cost Incurred i. Recreation, fish, and wildlife B. Electric and Gas R, D & D Performed Externally ii. Other hydroelectric Council or the Electric Power Research Institute

Line Classification Description No. (a) (b) 1 IA(3) Projects Under $5000 2 IA(3) Implementation of IEC 61850 Technology in Storm-Hardening Design of East 13 Street Substation - Consultant Services 3 IA(3) Demonstration of New SF6 Leakage Reduction System at West 49 Street Substation 4 IA(3) Pipe-Type Cabling System PD Detection Demonstration 5 IA(3) Inspection Plan For Overhead transmission feeders - UAVs demonstration 6 IA(3) EAST 13TH STREET INSULATOR ICING MONITORING 7 IA(3) Next Generation for Perfluorocarbon Tracer (PFT) 8 IA(3) Bulk Power System TNVS 9 IA(3) Infrared Energy Pattern Analysis for Dielectric Leak Locating Demonstration 10 IA(3) HPFF Joint casings Corrosion Protection Aging Test 11 IA(3) Enhanced EPRI Collaboration on REV 12 IA(3) Lighting protection analysis for overhead transmission feeders 13 IA(3) EPRI/NYSERDA/DOE TRAVEL BY SYSTEM & TRANSMISSION OPERATIONS PERSONNEL 14 IA(3) Development of the Geomagnetic Disturbance Planning Guide 15 IA(3) Transmission Modernization Demonstration 16 IA(3) Design, installation and inspection of two permanent fall protection systems at Ossining Substation 17 IA(3) Mitigation of Switching Transients on 345 kV Circuit Breakers TRV Capacitors 18 IA(3) Induced Voltage Study for EHV feeder with Gas pipe crossing 19 IA(3) TRAVELING WAVE FAULT LOCATION 20 IA(3) EHV TRANSMISSION FEEDERS INSULATOR RISK ASSESSMENT 21 IA(3) Demonstration of New Fault Recording Technologies 22 IA(3) Substation Operations Simulator 23 IA(3) Substation Busbar Rating Upgrade Study 24 IA(3) Real Time Condition Assessment of Aging HV Transition Joint 25 IA(3) MITIGATION OF GEO AND ELECTRO MAGNETIC EVENTS 26 IA(3) Iris On the Move Biometric Identification System Demonstration 27 IA(3) Determine Factors Contributing to Pipe-Type Cable Failures 28 IA(3) DISBONDED COATING DETECTION FOR UNDERGROUND PIPE FEASIBILITY STUDY 29 IA(3) Participation in 2015 EPRI Cyber Security and Privacy Program PS183D - Information Assurance 30 IA(3) SUPERCONDUCTING CABLE AND FAULT CURRENT LIMITER DEMO AT DUNWOODIE 31 IA(3) Underground Transmission Feeders Digital Imaging Study 32 IA(3) EHV Feeder Hudson River Crossing Vibraton Valdation 33 IA(3) Development of Line Groups System for Bulk Electric System Fault Analysis 34 IA(3) Transmission Manhole Oil Minder 35 IA(3) SURFACE WAVE TECHNOLOGY FOR DISBONDED COATING DETECTION ON UNDERGROUND PIPES FEASIBILITY STUDY 36 IB(1) EPRI - ELECTRIC TRANSMISSION 37 IA(4) Customer intelligence platform enhancement project 38 IA(4) IBM deep thunder model enhacements 39 IA(4) RMS-XA21 Arcing Data Integration 40 IA(4) Mobile Device Based Facilities Tool 41 IA(4) Demonstration of Novel Electric Distribution Tools and Equipment 42 IA(4) SMART GRID DEMONSTRATION IN LONG ISLAND CITY 43 IA(5) EPRI/NYSERDA/DOE TRAVEL BY ENVIRONMENTAL AFFAIRS PERSONNEL 44 IA(4) EPRI/NYSERDA/DOE TRAVEL BY CUSTOMER SERVICE PERSONNEL 45 IA(4) ADVANCED CONTACT VOLTAGE DETECTION & QUALIFICATION 46 IA(4) INFRARED SECONDARY INSPECTION ("ISI") 47 IA(5) COMPANY DISTRIBUTION FACILITIES SAFETY ENHANCEMENTS 48 IA(4) Splicing Machine Feasibility Study 49 IA(4) Traffic Safety Study- Various Company Workout Locations 50 IA(4) Mobile Site Safety Storm Response Team 51 IA(4) ICS Data Acquisition using Forensic Techniques 52 IA(4) Drive-by Underground Structure Monitoring System 53 IB(4) New England Clean Energy Council - Strategic Partner Network Trial Membership 54 IA(4) Self-Comissioning LED-Lighting Pilot 55 IA(4) Driver Based Analytics Pilot for Vehicle Fleet Safety 56 IA(4) Assistive Tool for Hand-Digging Pole Holes Demonstration 57 IA(4) Customer Experience Survey Findings 58 Total FERC FORM NO. 1 (ED. 12-15) Page 352 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES (Continued)

(1) Research Support to the Electrical Research 4. Show in column (e) the account number charged Council or the Electric Power Research Institute with expenses during the year or the account to which (2) Research Support to Edison Electric amounts were capitalized during the year, listing Account Institute 107, Construction Work in Progress, first. Show in column (f) (3) Research Support to Nuclear Power the amounts related to the account charged in column (e). Groups 5. Show in column (g) the total unamortized accumulation (4) Research Support to Others (Classify) of costs of projects. This total must equal the balance (5) Total Cost Incurred in Account 188, Research, Development, and Demonstration 3. Include in column (c) all R, D & D items performed Expenditures, Outstanding at the end of the year. internally and in column (d) those items performed 6. If costs have not been segregated for R, D & D activities outside the company costing $50,000 or more, briefly or projects, submit estimates for columns (c), (d), and (f) with describing the specific area of R, D & D (such as safety, such amounts identified by "Est." corrosion control, pollution, automation, measurement, 7. Report separately research and related testing insulation, type of appliance, etc.). Group items under facilities operated by the respondent. $5,000 by classifications and indicate the number of items grouped. Under Other, (A.(6) and B.(4)) classify items by type of R, D & D activity.

Costs Incurred Internally Costs Incurred Externally AMOUNTS CHARGED IN CURRENT YEAR Unamortized Current Year Current Year Account Amount Accumulation Line (c) (d) (e) (f) (g) No. $6,007 0 566 6,007 0 1 $7,480 0 566 7,480 0 2 $15,125 0 566 15,125 0 3 $15,500 0 566 15,500 0 4 $16,059 0 566 16,059 0 5 $16,464 0 566 16,464 0 6 $18,444 0 566 18,444 0 7 $22,781 0 566 22,781 0 8 $23,713 0 566 23,713 0 9 $32,400 0 566 32,400 0 10 $33,000 0 566 33,000 0 11 $35,700 0 566 35,700 0 12 $37,038 0 566 37,038 0 13 $37,310 0 566 37,310 0 14 $39,370 0 566 39,370 0 15 $39,884 0 566 39,884 0 16 $41,091 0 566 41,091 0 17 $50,000 0 566 50,000 0 18 $50,190 0 566 50,190 0 19 $50,873 0 566 50,873 0 20 $64,753 0 566 64,753 0 21 $69,674 0 566 69,674 0 22 $75,000 0 566 75,000 0 23 $87,664 0 566 87,664 0 24 $94,554 0 566 94,554 0 25 $97,119 0 566 97,119 0 26 $100,000 0 566 100,000 0 27 $112,134 0 566 112,134 0 28 $114,164 0 566 114,164 0 29 $117,423 0 566 117,423 0 30 $122,500 0 566 122,500 0 31 $135,000 0 566 135,000 0 32 $135,800 0 566 135,800 0 33 $242,666 0 566 242,666 0 34 $250,000 0 566 250,000 0 35 $0 1,305,132 566 1,305,132 0 36 ($17,812) 0 588 (17,812) 0 37 ($11,250) 0 588 (11,250) 0 38 $5,000 0 588 5,000 0 39 $5,000 0 588 5,000 0 40 $5,237 0 588 5,237 0 41 $5,692 0 588 5,692 0 42 $5,872 0 588 5,872 0 43 $6,556 0 588 6,556 0 44 $6,931 0 588 6,931 0 45 $7,662 0 588 7,662 0 46 $8,889 0 588 8,889 0 47 $9,856 0 588 9,856 0 48 $10,678 0 588 10,678 0 49 $10,755 0 588 10,755 0 50 $11,153 0 588 11,153 0 51 $11,619 0 588 11,619 0 52 $0 12,370 588 12,370 0 53 $14,116 0 588 14,116 0 54 $15,000 0 588 15,000 0 55 $16,007 0 588 16,007 0 56 $16,300 0 588 16,300 0 57 $2,550,140 $1,317,502 $3,867,642 $0 58 FERC FORM NO. 1 (ED. 12-15) Page 353 If applicable, see insert pages below:

Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES

Classification Description Line No. (a) (b) 1 IA(4) Monitoring of Backfeed Conditions using Communicating Microprocessor Relays 2 IA(4) Enhanced Alive on BackFeed Tool Development 3 IA(4) DEMONSTRATION OF AT&T LOCATING INFORMATION SYSTEM FOR TASK # INTEGRATION OF FOREIGN CREWS 4 IA(4) DEMONSTRATE MANHOLE COVER RESTRAINT SYSTEMS 5 IA(4) Automated Text Analytics for Survey Open End Analysis 6 IA(4) Dynamic Alerts for Vehicle Fleet Safety & Accident Prevention 7 IA(4) Projects Under $5000 8 IA(4) ARC FAULT DETECTION IN NETWORK PROTECTION RELAYS 9 IA(4) Analytics and Statistics of Secondary Program Data 10 IB(4) INTERNATIONAL UTILITY WORK GROUP PARTICIPATION 11 IA(6) Electric Vehicle Workplace Charging Pilot 12 IB(4) R&D MANAGEMENT BEST PRACTICES 13 IA(4) Enhanced Tool Development for Positive Identification of Network Feeders 14 IA(4) Evaluate Smart Thermostats' Impact on Energy Efficiency and Demand Response 15 IA(4) POWER FACTOR CORRECTION DEVLEOPMENT FOR LOW VOLTAGE NETWORK SECONDARY SYSTEMS 16 IA(4) OBSTRUCTION CLEARANCE USING ROBOTIC TECHNOLOGY FOR ELECTRIC CONDUITS / DUCTS 17 IA(4) Hudson Avenue Repowering Project Feasability Study 18 IA(4) EPRI/NYSERDA/DOE TRAVEL BY ALL OTHER NON-R&D PERSONNEL 19 IA(4) Vehicle Based Imagery for Damage Assessment 20 IA(4) Vehicle-Mounted Detection System for Burnout Gasses Development 21 IA(4) DER Hosting Capacity Approach and Method Development for New York State 22 IA(4) Arcing Fault Detection in Network Protector Relays Field Demonstration 23 IA(4) Enhance Customer Demand Load Profile Estimation Algorithms for Field TASK # Application 24 IA(4) Con Edison Weather Forecast Verification Automation 25 IA(4) Distributed Generation Quick Connect Plug 26 IA(4) Evaluation of Long Range Ensemble Weather Modeling 27 IA(4) Decision Support Development for Enhanced Work Coordination 28 IA(4) Random Network Protector Auto-Exercise to mitigate Alive on Backfeeds 29 IA(4) Remote control of network protector relay 30 IA(4) Underground Event Mitigation Enhancement for Secondary Boxes 31 IA(4) Electric and Magnetic Field Personal Monitor Development 32 IA(4) Residential Customer Solar Adoption Model 33 IA(4) Situational Awareness, Decision and Communications Tool in the Bronx-Westchester Control Room 34 IB(4) NEETRAC - Application Research 35 IA(4) Customer Preference Tool for Time Variable Pricing Rates 36 IA(4) Compact submersible 25kA primary fault interrupting switch & control cabinet 37 IA(4) Integrating Cyber Security Monitoring in a legacy power grid and emerging grid and emerging smart grid environment 38 IA(4) Assessing Augmented Reality for Utility Industry 39 IA(4) PERFORMANCE EVALUATION FOR VENTED RESTRAINED MANHOLE COVERS 40 IA(4) EPRI LMP+D Economic Analysis - Phase 1 41 IA(4) Underground Splicing Machine Development 42 IA(4) TRANSPORTABLE ENERGY STORAGE SYSTEM (TESS) 43 IA(4) Microgrids & DER - Engineering studay - NYSERDA PON 2715 44 IB(4) Applications Research 2015/2016 - CEATI 45 IB(1) EPRI FOR ELECTRIC DISTRIBUTION AND CUSTOMER R&D 46 IA(6) DEMONSTRATION OF ULTRA LOW NOX BURNERS TO MEET NEW NOX RACT REGULATION 47 IA(6) EPRI PROGRAM 63 BOILER LIFE AND AVAILABILITY IMPROVEMENT 48 IA(6) Evaluate RFID technology for Steam Asset Management 49 IB(1) EPRI FUNDING FOR STEAM RELATED TARGETS 50 IA(6) Phase 1 - Investigate Steam Condensate Detection & Monitoring For Steam Jmains 51 IA(6) Projects Under $5000 52 IA(6) DEVELOPMENT OF AN AUTOMATED PUMP FOR STEAM MANHOLES 53 IA(6) TESTING STEAM MANHOLE COVER BOLT FOR PRESSURE RELIEF 54 IA(6) RE-DESIGN STEAM VENT STACK FOR IMPROVED ERGONOMICS AND FIELD UTILIZATION 55 Total for Page 352/353-A 56 Running Total FERC FORM NO. 1 (ED. 12-15) Page 352-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES (Continued)

Costs Incurred Internally Costs Incurred Externally AMOUNTS CHARGED IN CURRENT YEAR Unamortized Current Year Current Year Account Amount Accumulation Line (c) (d) (e) (f) (g) No. $17,814 0 588 17,814 0 1 $18,300 0 588 18,300 0 2 $18,451 0 588 18,451 0 3 $19,200 0 588 19,200 0 4 $20,000 0 588 20,000 0 5 $21,572 0 588 21,572 0 6 $18,276 0 588 18,276 0 7 $24,499 0 588 24,499 0 8 $25,000 0 588 25,000 0 9 $0 25,518 588 25,518 0 10 $28,476 0 588 28,476 0 11 $0 29,000 588 29,000 0 12 $32,160 0 588 32,160 0 13 $35,000 0 588 35,000 0 14 $36,800 0 588 36,800 0 15 $38,789 0 588 38,789 0 16 $40,000 0 588 40,000 0 17 $43,232 0 588 43,232 0 18 $48,000 0 588 48,000 0 19 $49,060 0 588 49,060 0 20 $50,000 0 588 50,000 0 21 $54,003 0 588 54,003 0 22 $56,822 0 588 56,822 0 23 $58,000 0 588 58,000 0 24 $58,625 0 588 58,625 0 25 $59,099 0 588 59,099 0 26 $60,000 0 588 60,000 0 27 $71,800 0 588 71,800 0 28 $73,037 0 588 73,037 0 29 $80,509 0 588 80,509 0 30 $100,000 0 588 100,000 0 31 $100,731 0 588 100,731 0 32 $125,000 0 588 125,000 0 33 $0 132,000 588 132,000 0 34 $135,000 0 588 135,000 0 35 $152,560 0 588 152,560 0 36 $177,886 0 588 177,886 0 37 $200,000 0 588 200,000 0 38 $210,000 0 588 210,000 0 39 $230,000 0 588 230,000 0 40 $233,062 0 588 233,062 0 41 $250,301 0 588 250,301 0 42 $368,814 0 588 368,814 0 43 $0 373,450 588 373,450 0 44 $0 1,717,602 588 1,717,602 0 45 ($8,422) 0 705.2 (8,422) 0 46 $10,479 0 705.2 10,479 0 47 $11,500 0 705.2 11,500 0 48 $0 189,960 705.2 189,960 0 49 ($16,691) 0 761 (16,691) 0 50 $4,646 0 761 4,646 0 51 $18,548 0 761 18,548 0 52 $19,200 0 761 19,200 0 53 $44,693 0 761 44,693 0 54 $3,523,830 2,467,529 5,991,360 0 55 $6,073,971 $3,785,031 $9,859,002 0 56 FERC FORM NO. 1 (ED. 12-15) Page 353-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES

Classification Description Line No. (a) (b) 1 IA(6) DEVELOP PILOT STEAM TRAINING CONSEQUENTIAL SIMULATOR 2 IA(6) PHASE IIIa - DEMONSTRATE STEAM CONDENSATE MONITORING AND DATA VALIDATION ON JPL-NASA TESTBED 3 IA(6) Redesign and field testing of brass cooling chambers 4 IIA(4) Projects Under $5000 5 IIA(4) 3D Toolbox Evaluation 6 IIA(4) GAS OPERATIONS INNOVATION MONITOR - A SUBSCRIPTION SERVICE 7 IIA(4) DEVELOP A NO-DIG GAS SERVICE CUT & CAP SYSTEM 8 IIB(4) NYGAS (NYSEARCH) FUNDING FOR MILLENIUM GAS RESEARCH AND DEVELOP 9 IIA(4) Guided Wave Testing on Insulated Piping at LNG Plant 10 IIA(4) PROTECTION OF PLASTIC GAS PIPE FROM ELECTRICAL ARCING AND BURN- 11 IIA(4) DEVELOP A GAS GIS BASEMAP OF MANHATTAN TOWARD AN AUTOMATED GAS LEAK SURVEY LOGGING SYSTEM 12 IIA(4) MICRO-EXCAVATION FOR CP TEST STATION / VALVE BOX INSTALLATION 13 IIA(4) DEVELOP AN EMERGENCY MAIN STOP-OFF STATION 14 IIA(4) Picarro Leak Survey Phase 0 15 IIA(4) Paved-over Valve Box Locating & Reinstatement - Field Pilot 16 IIA(4) Gas Meter Barcoding and Computer Infrastructure Enhancement 17 IIA(4) Field Trial / DEMO BEM Internal Inspection Tool (MILLENIUM) 18 IIA(4) Gas Leak Survey Field Automation Pilot Project 19 IIA(4) Transmission Pressura CIP Liner Blistering Testing 20 IIA(4) Genesis Spray-in-Place-Pipe (SIPP) Lining System - Shop Demonstration 21 IIA(4) DEVELOP A METHOD TO RELOCATE PAVED-OVER METALLIC VALVE BOXES 22 IIA(4) Proof of wavefront concept for acoustic leak detection of transmission gas mains 23 IIA(4) DEVELOPMENT OF A TECHNOLOGY ROADMAP FOR FIELD DATA CAPTURE AND MANAGEMENT 24 IIA(4) Heat Shield Testing for CIPL to Rehabilatate Gas Mains in Close Proximity to Steam Mains 25 IIA(3) Off Grid Minidome CCTV 26 IIA(4) High Temperature Limit Switch and Diaphram Improvements for THM Turbine Bleed Valves 27 IIA(3) Off Grid Remote Surveillance 28 IIA(4) FIELD EVALUATION OF COMPOSITE REPAIR WRAP FOR GAS TRANSMISSION PIPELINES 29 IIA(4) EVALUATE POLYUREA COATING ON ER-199 AT HUNTS POINT STATION 30 IIA(4) PHASE III- STRUCTURAL WEAR TESTS OF COMPOSITE COVERS USING ROADWAY PARAMETERS 31 IIA(4) Gas Transmission System Internal Corrosion Monitoring 32 IIB(1) EPRI FUNDING FOR MGP SITE REMEDIATION AND HEALTH RISK R&D 33 IIB(4) OPERATIONS TECHNOLOGY DEVELOPMENT NOT FOR PROFIT (OTD) PROGRAM (NON-MILLENNIUM) 34 IIB(4) OPERATIONS TECHNOLOGY DEVELOPMENT (OTD), NOT FOR PROFIT, PROGRAM (MILLENNIUM) 35 IIB(4) NYSEARCH Program Millennium Funds 36 IIB(4) Operations Technology Development (OTD) Not For Profit Program (Millennium Program) 37 IA(6) PATENT SEARCHES IN CONNECTION WITH COMPANY R&D TECHNOLOGY APPLICATIONS 38 IA(6) OTHER EXPENSES 39 IA(6) SALARIES AND WAGES 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Total for Page 352/353-B 55 Total for All Pages FERC FORM NO. 1 (ED. 12-15) Page 352-B Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 RESEARCH, DEVELOPMENT, AND DEMONSTRATION ACTIVITIES (Continued)

Costs Incurred Internally Costs Incurred Externally AMOUNTS CHARGED IN CURRENT YEAR Unamortized Current Year Current Year Account Amount Accumulation Line (c) (d) (e) (f) (g) No. $45,000 0 761 45,000 0 1 $129,623 0 761 129,623 0 2 $158,210 0 761 158,210 0 3 $1,600 0 880 1,600 0 4 $6,634 0 880 6,634 0 5 $7,425 0 880 7,425 0 6 $9,694 0 880 9,694 0 7 $0 11,491 880 11,491 0 8 $14,200 0 880 14,200 0 9 $14,489 0 880 14,489 0 10 $14,805 0 880 14,805 0 11 $18,224 0 880 18,224 0 12 $18,684 0 880 18,684 0 13 $20,533 0 880 20,533 0 14 $23,467 0 880 23,467 0 15 $24,606 0 880 24,606 0 16 $30,237 0 880 30,237 0 17 $31,295 0 880 31,295 0 18 $32,500 0 880 32,500 0 19 $34,676 0 880 34,676 0 20 $36,500 0 880 36,500 0 21 $37,500 0 880 37,500 0 22 $50,000 0 880 50,000 0 23 $50,164 0 880 50,164 0 24 $73,396 0 880 73,396 0 25 $74,358 0 880 74,358 0 26 $76,501 0 880 76,501 0 27 $81,301 0 880 81,301 0 28 $101,731 0 880 101,731 0 29 $133,000 0 880 133,000 0 30 $158,597 0 880 158,597 0 31 $0 173,316 880 173,316 0 32 $0 257,297 880 257,297 0 33 $0 332,670 880 332,670 0 34 $0 517,673 880 517,673 0 35 $0 556,753 880 556,753 0 36 $136,273 0 930.2 136,273 0 37 $251,326 0 930.2 251,326 0 38 $1,777,038 0 930.2 1,777,038 0 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 $3,673,587 1,849,200 5,522,787 0 54 $9,747,558 $5,634,231 $15,381,789 0 55 FERC FORM NO. 1 (ED. 12-15) Page 353-B Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 DISTRIBUTION OF SALARIES AND WAGES

Report below the distribution of total salaries and wages lines and columns provided. In determining this segregation for the year. Segregate amounts originally charged to clearing of salaries and wages originally charged to clearing accounts, accounts to Utility Departments, Construction, Plant Removals, a method of approximation giving substantially correct results and Other Accounts, and enter such amounts in the appropriate may be used.

Allocation of Line Classification Direct Payroll Payroll Charged for Total No. Distribution Clearing Accounts (a) (b) (c) (d) 1 Electric 2 Operation 3 Production 20,067,248 4 Transmission 47,456,609 5 Regional Market 6 Distribution 100,740,820 7 Customer Accounts 118,591,338 8 Customer Service and Informational 8,180,769 9 Sales 0 10 Administrative and General 110,334,817 11 TOTAL Operation (Enter Total of lines 3 thru 9) 405,371,601 12 Maintenance 13 Production 14,445,306 14 Transmission 35,495,693 15 Regional Market 16 Distribution 129,479,637 17 Administrative and General 18 TOTAL Maint. (Total of lines 12 thru 15) 179,420,635 19 Total Operation and Maintenance 20 Production (Enter Total of lines 3 and 12) 34,512,554 21 Transmission (Enter Total of lines 4 and 14) 82,952,301 22 Regional Market (Enter Total of lines 5 and 15) 0 23 Distribution (Enter Total of lines 6 and 16) 230,220,457 24 Customer Accounts (Transcribe from line 7) 118,591,338 25 Customer Service and Informational (Transcribe from line 8) 8,180,769 26 Sales (Transcribe from line 9) 0 27 Administrative and General (Enter Total of lines 10 and 17) 110,334,817 28 TOTAL Oper. and Maint. (Total of lines 20 thru 27) 584,792,236 584,792,236 29 Gas 30 Operation 31 Production - Manufactured Gas 32 Production - Natural Gas (Including Expl. and Dev.) 33 Other Gas Supply 34 Storage, LNG Terminaling and Processing 1,382,019 35 Transmission 5,133,823 36 Distribution 52,335,790 37 Customer Accounts 26,083,661 38 Customer Service and Informational 901,535 39 Sales 0 40 Administrative and General 17,105,904 41 TOTAL Operation (Enter Total of lines 28 thru 37) 102,942,733 42 Maintenance 43 Production - Manufactured Gas 44 Production - Nat. Gas 45 Other Gas Supply 46 Storage, LNG Terminaling and Processing 1,094,835 47 Transmission 3,785,164 48 Distribution 23,828,222 49 Administrative and General 50 TOTAL Maint. (Enter Total of lines 40 thru 46) 28,708,222 FERC FORM NO. 1 (ED. 12-15) Page 354 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 DISTRIBUTION OF SALARIES AND WAGES (Continued) Allocation of Line Classification Direct Payroll Payroll Charged for Total No. Distribution Clearing Accounts (a) (b) (c) (d) Gas (Continued) 51 Total Operation and Maintenance 52 Production - Manufactured Gas (Enter Total of lines 28 and 40) 0 53 Production - Nat. Gas (Including Expl. and Dev.) (Total of lines 29 and 41) 0 54 Other Gas Supply (Enter Total of lines 30 and 42) 0 55 Storage, LNG Terminaling and Processing (Total of lines 31 and 43) 2,476,854 56 Transmission (Lines 32 and 44) 8,918,987 57 Distribution (Lines 33 and 45) 76,164,013 58 Customer Accounts (Line 34) 26,083,661 59 Customer Service and Informational (Line 35) 901,535 60 Sales (Line 36) 0 61 Administrative and General (Lines 37 and 46) 17,105,904 62 TOTAL Operation and Maint. (Total of lines 49 thru 58) 131,650,954 131,650,954 63 Other Utility Departments 0 64 Operation and Maintenance 59,686,865 59,686,865 65 TOTAL All Utility Dept. (Total of lines 25, 59, and 61) 776,130,055 0 776,130,055 66 Utility Plant 67 Construction (By Utility Departments) 68 Electric Plant 446,119,102 446,119,102 69 Gas Plant 118,240,332 118,240,332 70 Other 21,418,256 21,418,256 71 TOTAL Construction (Total of lines 65 thru 67) 585,777,689 0 585,777,689 72 Plant Removal (By Utility Departments) 73 Electric Plant 99,488,897 99,488,897 74 Gas Plant 3,412,820 3,412,820 75 Other 3,560,467 3,560,467 76 TOTAL Plant Removal (Total of lines 70 thru 72) 106,462,185 0 106,462,185 77 Other Accounts (Specify): 78 0 79 Billing Projects 11,794,932 11,794,932 80 Deffered - Other 14,319,207 14,319,207 81 0 82 0 83 0 84 0 85 0 86 0 87 0 88 0 89 0 90 0 91 0 92 0 93 0 94 0 95 0 96 0 97 0 98 TOTAL Other Accounts 0 26,114,139 26,114,139 99 TOTAL SALARIES AND WAGES 1,468,369,929 26,114,139 1,494,484,068 FERC FORM NO. 1 (ED. 12-15) Page 355 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMMON UTILITY PLANT AND EXPENSES

1. Describe the property carried in the utility's accounts as to which such accumulated provisions relate, including common utility plant and show the book cost of such plant at explanation of basis of allocation and factors used. end of year classified by accounts as provided by Plant 3. Give for the year the expenses of operation, Instruction 13, Common Utility Plant, of the Uniform System maintenance, rents, depreciation, and amortization for of Accounts. Also show the allocation of such plant costs to common utility plant classified by accounts as provided by the respective departments using the common utility plant the Uniform System of Accounts. Show the allocation of and explain the basis of allocation used, giving the allocation such expenses to the departments using the common utility factors. plant to which such expenses are related. Explain the basis 2. Furnish the accumulated provisions for depreciation and of allocation used and give the factors of allocation. amortization at end of year, showing the amounts and 4. Give date of approval by the Commission for use of the classifications of such accumulated provisions, and amounts common utility plant classification and reference to order of allocated to utility departments using the common utility plant the Commission or other authorization.

Acct. Beginning Ending No. Item Balance Additions Retirements Transfers Balance 301 Organization $0 $0 302 Franchises & Consents 0 0 303 Miscellaneous Intangible Plant 334,093,095 32,931,295 13,569,568 (132,105) 353,322,717 Total Intangible Plant 334,093,095 32,931,295 13,569,568 (132,105) 353,322,717

Other (Specify) Total Other 0 0 0 0 0

389 Land & Land Rights 26,809,522 8 0 0 26,809,530 390 Structures & Improvements 835,136,567 76,131,442 5,224,456 132,105 916,492,465 391 Office Furniture & Equipment 353,323,905 46,281,723 30,248,336 0 429,853,964 392 Transportation Equipment 292,100,069 54,508,961 34,815,251 0 381,424,281 393 Stores Equipment 7,396,950 417,524 483,571 0 8,298,045 394 Tools, Shop & Garage Equipmt. 76,283,800 13,476,924 2,693,854 0 92,454,578 395 Laboratory Equip 94,387,151 4,454,186 3,570,125 0 102,411,462 396 Power Operated Equipment 768,355 0 16,044 0 784,399 397 Communication Equipment 197,293,781 20,261,036 14,317,141 0 231,871,959 398 Misc. Equipment 48,019,402 3,383,113 1,119,942 52,522,457 399 Other Tangible Property 1,433,000 0 0 (319,000) 1,433,000 Total General Plant 1,932,952,502 218,914,917 92,488,722 (186,895) 2,059,191,802

Total Common Utility Plant $2,267,045,597 $251,846,211 $106,058,290 ($319,000) $2,412,514,519

Departmental Allocation of Common Items

FERC FORM NO. 1 (ED. 12-87) NYPSC MODIFIED-97 Next Page is 401 Page 356 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 COMMON UTILITY PLANT AND EXPENSES (CONTINUED)

RESERVE FOR DEPRECIATION OF COMMON UTILITY PLANT

Balance December 31, 2014 681,595,011 Depreciation and Amortization Provisions for year charged to: Depreciation - Electric 102,785,913 Depreciation - Gas 21,052,537 Amortization - Electric 33,630,165 Amortization - Gas 6,888,106 Transportation - Clearing Account

Total Depreciation and Amortization Provisions 164,356,721

Net Charges for Plant Retired: Book Cost of Plant Retired 106,058,290 Cost of Removal 7,382,681 Salvage (Credit) (2,231,068)

Net Charges for Plant Retired 111,209,903

Other Debit or Credit Items: Net increase in Retirement Work in Progress Transfer of Provisions to Electric Department Accum. Amortization-Limited Term Property-Johnson Bldg.

Balance December 31, 2015 $734,741,829

Common Utility Expenses and Departmental Allocation

Item 3 Segregation of operation and maintenance expenses applicable to Common Utility Plant is not a matter of record in the form requested. Percentage allocation represents estimated average use.

Depreciation Expense on Common Utility Total (A)83% (A)17% Plant for the year 2014 $164,356,721 $136,416,078 $27,940,643

(A) Common Utility Plant and Accumulated Provision for Depreciation and Amortization of Common Utility Plant are not segregated by department in the books of accounts. The percentage of 83% to the electric department and 17% to the gas department as reported above represent the estimated average use of Total Common Utility Plant. Common Utility Plant for Steam Operations is accounted for by charges to Steam Operating expenses and credits to Other Operating Revenues, Account 455 - Interdepartmental Rents and Account 414 - Other Utility Operating Revenue.

FERC FORM NO. 1 (ED. 12-87) NYPSC MODIFIED - 97 Next Page is 401 Page 356-A Name of Respondent This Report Is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Amounts Included in ISO/RTO Settlement Statements 1. The respondent shall report below the details called for concerning amounts it recorded in Account 555, Purchase Power, and Account 447, Sales for Resale, for items shown on ISO/RTO Settlement Statements. Transactions should be separately netted for each ISO/RTO administered energy market for purposes of determining whether an entity is a net seller or purchaser in a given hour. Net megawatt hours are to be used as the basis for determining whether a net purchase or sale has occurred. In each monthly reporting period, the hourly sale and purchase net amounts are to be aggregated and separately reported in Account 447, Sales for Resale, or Account 555, Purchased Power, respectively.

Line No. Description of Item(s) Balance at End of Balance at End of Balance at End of Balance at End of Quarter 1 Quarter 2 Quarter 3 Year (a) (b) (c) (d) (e) 1 Energy 2 Net Purchases (Account 555) $ 107,543,795 $ 159,734,523 $ 265,455,225 $ 300,126,292 3 Net Purchases (Account 555.1) 4 Net Sales (Account 447) (10,816,176) (12,873,235) (14,373,915) (16,503,354) 5 Transmission Rights 23,007,268 32,445,189 44,449,719 54,408,478 6 Ancillary Services 2,645,946 8,857,365 13,954,741 18,953,848 7 Other Items (list separately) 8 Capacity 69,727,891 164,443,988 273,666,532 339,298,090 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 TOTAL $ 192,108,724 $ 352,607,830 $ 583,152,302 $ 696,283,353

FERC FORM NO. 1/3-Q (NEW 12-15) Page 397 Name of Respondent This Report Is: Date of Report Year/Period of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 PURCHASES AND SALES OF ANCILLARY SERVICES Report the amounts for each type of ancillary service shown in column (a) for the year as specified in Order No. 888 and defined in the respondents Open Access Transmission Tariff.

In columns for usage, report usage-related billing determinant and the unit of measure.

(1) On line 1 columns (b), (c), (d), (e), (f) and (g) report the amount of ancillary services purchase and sol during the year.

(2) On line 2 columns (b), (c), (d), (e), (f) and (g) report the amount of reactive supply and voltage control services purchased and sold during the year.

(3) On line 3 columns (b), (c), (d), (e), (f) and (g) report the amount of regulations and frequency response services purchased and sold during the year.

(4) On line 4 columns (b), (c), (d), (e), (f) and (g) report the amount of energy imbalance services purchase and sold during the year.

(5) On line 5 and 6 columns (b), (c), (d), (e), (f) and (g) report the amount of operating reserve spinning and supplement services purchased and sold during the period.

(6) On line 7 columns (b), (c), (d), (e), (f) and (g) report the total amount of all other types ancillary services purchased or sold during the year. Include in a footnote and specify the amount for each type of other ancillary service provided.

Amount Purchase for the Year Amount Sold for the Year Usage - Related Billing Determinant Usage - Related Billing Determinant Unit of Unit of Type of Ancillary Service Number of Units Measure Dollars Number of Units Measure Dollars Line No. (a) (b) (c) (d) (e) (f) (g) 1 Scheduling, System Control and Dispatch 21,153,770 19,821,006 2 Reactive Supply and Voltage 8,250,537 1,831,862 3 Regulation and Frequency Response 3,543,140 4 Energy Imbalance 5 Operating Reserve - Spinning 6,638,867 471,498 6 Operating Reserve - Supplement 659,285 46,823 7 Other 4,547,371 845,262 8 Total (Lines 1 thru 7) 21,153,770 - 43,460,206 - - 3,195,445

FERC FORM NO. 1/3-Q (NEW 12-15) Page 398 Name of Respondent This Report Is: Date of Report Year/Period of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Day, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 Monthly Transmission System Peak Load (1) Report the monthly peak load on the respondent's transmission system. If the respondent has two or more power systems which are not physically integrated, furnish the required information for each non-integrated system. (2) Report on Column (b) by month the transmission system's peak load. (3) Report on Columns (c ) and (d) the specified information for each monthly transmission - system peak load reported on Column (b). (4) Report on Columns (e) through (j) by month the system' monthly maximum megawatt load by statistical classifications. See General Instruction for the definition of each statistical classification.

NAME OF SYSTEM: Line Monthly Peak Day of Hour of Film Network Film Network Long-Term Film Other Long- Short-Term Film Other No. Month MW - Total Monthly Monthly Service for Service for Point-to-point Term Film Point-to-point Services Peak Peak Self Others Reservation Service Reservation (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) 1 January 8760 8 1800 53 424 2 February 8605 20 1200 53 424 3 March 8273 5 1900 51 424 4 Total for Quarter 1 25638 0 0 157 1272 0 5 April 7295 20 1300 424 6 May 9746 28 1700 369 7 June 11758 23 1600 369 8 Total for Quarter 2 28800 0 0 0 1162 0 9 July 12316 20 1800 369 10 August 11802 17 1700 369 11 September 12137 8 1700 369 12 Total for Quarter 3 36255 0 0 0 1107 0 13 October 7967 9 1700 369 14 November 7996 6 1800 374 15 December 7796 17 1800 374 16 Total for Quarter 4 23758 0 0 0 1117 0 17 Total Year to Date/Year 114451 0 0 0 4658 0

FERC FORM NO. 1/3-Q (NEW 12-15) Page 400 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 ELECTRIC ENERGY ACCOUNT

Report below the information called for concerning the disposition of electric energy generated, purchased, exchanged and wheeled during the year.

Line Item Megawatthours Line Item Megawatthours No. (a) (b) No. (a) (b) 1 SOURCES OF ENERGY 22 DISPOSITION OF ENERGY 2 Generation (Excluding Station Use): 23 Sales to Ultimate Consumers 3 Steam 2,927,855 (Including Interdepartmental Sales) 20,206,463 4 Nuclear 24 Requirements Sales for Resale 5 Hydro - Conventional (See Instruction 4, page 311.) 6 Hydro - Pumped Storage 25 Non-Requirements Sales for Resale 7 Other 868 (See Instruction 4, page 311.) 457,889 8 Less Energy for Pumping 26 Energy Furnished Without Charge 9 Net Generation (Enter Total 27 Energy Used by the Company (Electric of lines 3 through 8) 2,928,723 Department Only, Excluding Station Use) 132,157 10 Purchases 18,687,243 28 Total Energy Losses 819,457 11 Purchases for Energy Storage 29 Total Energy Stored 12 Power Exchanges: 30 TOTAL (Enter Total of Lines 22 13 Received Through 29)(MUST EQUAL LINE 21) 21,615,966 14 Delivered 15 Net Exchanges (Line 12 minus line 13) 0 16 Transmission for Other (Wheeling) 17 Received 1,299,602 18 Delivered 19 Net Transmission for Other (Line 16 minus line 17) 1,299,602 20 Transmission by Other Losses 21 TOTAL (Enter Total of lines 9, 10, 14, 18 and 19) 21,615,966 MONTHLY PEAKS AND OUTPUT

1. If the respondent has two or more power systems which are sales so that the total of line 41 exceeds the amount on line 24 not physically integrated, furnish the required information for by the amount of losses incurred (or estimated) in making each non-integrated system. the Non-Requirements Sales for Resale. 2. Report in column (b) the system's energy output for each 4. Report in column (d) the system's monthly maximum megawatt month such that the total on line 41 matches the total on line 20. load (60-minute integration) associated with the net energy for 3. Report in column (c) a monthly breakdown of the Non- the system defined as the difference between columns (b) and (c). Requirements Sales for Resale reported on line 24. Include in 5. Report in columns (e) and (f) the specified information for each the monthly amounts any energy losses associated with the monthly peak load reported in column (d).

Name of System: Monthly Non-Requirements MONTHLY PEAK Line Month Total Monthly Energy Sales for Resale Megawatts Day of Month Hour No. & Associated Losses (See Instruction 4) (a) (b) (c) (d) (e) (f) 31 January 1,845,068 94,859 3,093 8 18 32 February 1,712,079 67,791 2,876 20 12 33 March 1,647,286 29,305 3,012 5 19 34 April 1,423,534 15,925 2,275 20 13 35 May 1,639,612 28,937 3,416 28 17 36 June 1,869,363 43,376 4,389 23 16 37 July 2,453,239 22,447 4,837 20 18 38 August 2,398,071 13,059 4,438 17 17 39 September 2,052,965 31,195 4,556 8 17 40 October 1,444,505 28,394 2,696 9 17 41 November 1,532,475 22,948 2,471 6 18 42 December 1,597,767 59,653 2,717 17 18 43 TOTAL 21,615,964 457,889 FERC FORM NO. 1 (REVISED 12-15) Page 401 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STEAM-ELECTRIC GENERATING PLANT STATISTICS (Large Plants)

1. Report data for Plant in Service only. 6. If gas is used and purchased on a therm basis, report 2. Large plants are steam plants with installed capacity (name plate the Btu content of the gas and the quantity of fuel burned rating) of 25,000 Kw or more. Report on this page gas-turbine and converted to Mcf. internal combustion plants of 10,000 Kw or more, and nuclear plants. 7. Quantities of fuel burned (line 37) and average cost per 3. Indicate by a footnote any plant leased or operated as a joint facility. unit of fuel burned (line 40) must be consistent with charges 4. If net peak demand for 60 minutes is not available, give data which to expense accounts 501 and 547 (line 41) as shown on is available, specifying period. line 19. 5. If any employees attend more than one plant, report on line 11 the 8. If more than one fuel is burned in a plant, furnish only the approximate average number of employees assignable to each plant. composite heat rate for all fuels burned.

Plant Name: East River 6&7 Plant Name: Hudson Ave GT 3,4 &5 Line Item No. (a) (b) (c) 1 Kind of Plant (Steam, Internal Combustion, Gas Turbine or Nuclear) Steam Gas Turbine 2 Type of Plant Construction (Conventional, Outdoor Boiler, Full Outdoor, Etc.) 3 Year Originally Constructed 1951 1970 4 Year Last Unit was Installed 1955 1970 5 Total Installed Capacity (Maximum Generator Name Plate Ratings in MW) 317 48 6 Net Peak Demand on Plant - MW (60 minutes) 327 42 7 Plant Hours Connected to Load 7694 16.9 8 Net Continuous Plant Capability (Megawatts) 9 When Not Limited by Condenser Water 10 When Limited by Condenser Water 11 Average Number of Employees 162 12 Net Generation, Exclusive of Plant Use - KWh 695,411,775 264,489 13 Cost of Plant: Land and Land Rights $4,192,610 $308,261 14 Structures and Improvements 147,674,628 0 15 Equipment Costs 383,082,491 14,405,444 16 Asset Retirement Costs 17 Total Cost $534,949,729 $14,713,705 18 Cost per KW of Installed Capacity (Line 17/5) Including 19 Production Expenses: Oper. Supr. & Engr. 20 Fuel 35,603,791 21 Coolants and Water (Nuclear Plants Only) 22 Steam Expenses 5,878,262 23 Steam From Other Sources 24 Steam Transferred (Cr.) 25 Electric Expenses 157,923 26 Misc. Steam (or Nuclear) Power Expenses 5,009,468 27 Rents 28 Allowances 29 Maintenance Supervision and Engineering 9,860,538 30 Maintenance of Structures 18,995,769 31 Maintenance of Boiler (or Reactor) Plant 4,459,901 32 Maintenance of Electric Plant 5,942,352 33 Maintenance of Misc. Steam (or Nuclear) Plant (3,942,872) 34 Total Production Expenses $81,965,132 35 Expenses per Net KWh 0.1179 36 Fuel: Kind (Coal, Gas, Oil, or Nuclear) Oil Gas Kero 37 Unit: (Coal - tons of 2,000 lb.)(Oil - barrels of 42 gals.)(Gas - Mcf)(Nuclear - indicate) Barrels Mcf Barrels 38 Quantity (Units) of Fuel Burned 65,087 8,050,778 9,011 39 Avg. Heat Cont. of Fuel Burned (Btu per lb. of coal per gal. of oil, or per Mcf of gas)(Give unit if nuclear) 148,619 1,035 134,010 40 Average Cost of Fuel per Unit, as Delivered f. o. b. Plant During Year 41 Average Cost of Fuel per Unit Burned 42 Avg. Cost of Fuel Burned per Million Btu 43 Avg. Cost of Fuel Burned per KWh Net Gen. 44 Average Btu per KWh Net Generation 12,569 19,174 FERC FORM NO. 1 (REV. 12-15) Page 402

If applicable, see insert pages below: Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York(1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 STEAM-ELECTRIC GENERATING PLANT STATISTICS (Large Plants) (Continued)

9. Items under Cost of Plant are based on U. S. of A. accounts. Production However, if a gas-turbine unit functions in a combined cycle operation with expenses do not include Purchased Power, System Control and Load Dispatching, a conventional steam unit, include the gas-turbine with the steam plant. and Other Expenses classified as Other Power Supply Expenses. 12. If a nuclear power generating plant, briefly explain by footnote (a) 10. For IC and GT plants, report Operating Expenses, Account Nos. 548 and 549 accounting method for cost of power generated including any excess costs on line 25 "Electric Expenses," and Maintenance Account Nos. 553 and 554 on line attributed to research and development; (b) types of cost units used for the 32 "Maintenance of Electric Plant." Indicate plants designed for peak load service. various components of fuel cost; and (c) any other informative data Designate automatically operated plants. concerning plant type, fuel used, fuel enrichment by type and quantity for 11. For a plant equipped with combinations of fossil fuel steam, nuclear steam, hy- the report period, and other physical and operating characteristics of the dro, internal combustion or gas-turbine equipment, report each as a separate plant. plant.

Plant Name: 59th St GT-1 Plant Name: 74th St GT-1&2 Plant Name: Line (d) (e) (f) No. 1 Gas Turbine Gas Turbine 2

1969 1968 3 1969 1968 4 5 17 38 15 38 6 6.8 36 7 8 9 10 73 131 11 44,782 559,000 12 $0 $0 13 4,533,521 3,542,701 14 7,211,335 11,101,090 15 16 $11,744,856 $14,643,791 17 17 18 19 20 21 22 23 24 25 26 27 0 28 270,355 29 0 10,036 30 2,220 248,432 31 - - 32 $272,575 $258,468 33 6.0867 0.4624 34 Kero Gas Kero 35 36 Barrels Mcf Barrels 1,412 1,418 37 38 1,032 134,359 39

40 41 42 24,675 14,318 43 FERC FORM NO. 1 (REV. 12-15) Next Page is 406 Page 403 Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

STEAM-ELECTRIC GENERATING PLANT STATISTICS (Large Plants)

Plant Name: Plant Name: Line Item No. (a) (b) (c) 1 Kind of Plant (Steam, Internal Combustion, Gas Turbine or Nuclear) 2 Type of Plant Construction (Conventional, Outdoor Boiler, Full Outdoor, Etc.) 3 Year Originally Constructed 4 Year Last Unit was Installed 5 Total Installed Capacity (Maximum Generator Name Plate Ratings in MW) 6 Net Peak Demand on Plant - MW (60 minutes) 7 Plant Hours Connected to Load 8 Net Continuous Plant Capability (Megawatts) 9 When Not Limited by Condenser Water 10 When Limited by Condenser Water 11 Average Number of Employees 12 Net Generation, Exclusive of Plant Use - KWh 13 Cost of Plant: Land and Land Rights 14 Structures and Improvements 15 Equipment Costs 16 Asset Retirement Costs 17 Total Cost $0 $0 18 Cost per KW of Installed Capacity (Line 17/5) Including 19 Production Expenses: Oper. Supr. & Engr. 20 Fuel 21 Coolants and Water (Nuclear Plants Only) 22 Steam Expenses 23 Steam From Other Sources 24 Steam Transferred (Cr.) 25 Electric Expenses 26 Misc. Steam (or Nuclear) Power Expenses 27 Rents 28 Allowances 29 Maintenance Supervision and Engineering 30 Maintenance of Structures 31 Maintenance of Boiler (or Reactor) Plant 32 Maintenance of Electric Plant 33 Maintenance of Misc. Steam (or Nuclear) Plant 34 Total Production Expenses $0 $0 35 Expenses per Net KWh 36 Fuel: Kind (Coal, Gas, Oil, or Nuclear) 37 Unit: (Coal - tons of 2,000 lb.)(Oil - barrels of 42 gals.)(Gas - Mcf)(Nuclear - indicate) 38 Quantity (Units) of Fuel Burned 39 Avg. Heat Cont. of Fuel Burned (Btu per lb. of coal per gal. of oil, or per Mcf of gas)(Give unit if nuclear) 40 Average Cost of Fuel per Unit, as Delivered f. o. b. Plant During Year 41 Average Cost of Fuel per Unit Burned 42 Avg. Cost of Fuel Burned per Million Btu 43 Avg. Cost of Fuel Burned per KWh Net Gen. 44 Average Btu per KWh Net Generation FERC FORM NO. 1 (REV. 12-15) Page 402-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015

STEAM-ELECTRIC GENERATING PLANT STATISTICS (Large Plants) (Continued)

Plant Name: Plant Name: Plant Name: Line (d) (e) (f) No. 1

2

3 4 5

6 7 8 9 10 11 12 13 14 15 16 $0 $0 $0 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 $0 $0 $0 33 34 35 36

37 38

39

40 41 42 43 FERC FORM NO. 1 (REV. 12-15) Next Page is 406 Page 403-A Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION LINE STATISTICS

1. Report information concerning transmission lines, cost of lines, line has more than one type of supporting structure, indicate and expenses for year. List each transmission line having nominal the mileage of each type of construction by the use of brackets voltage of 132 kilovolts or greater. Report transmission lines below and extra lines. Minor portions of a transmission line of a these voltages in group totals only for each voltage. different type of construction need not be distinguished from 2. Transmission lines include all lines covered by the definition the remainder of the line. of transmission system plant as given in the Uniform System of 6. Report in columns (f) and (g) the total pole miles of each Accounts. Do not report substation costs and expenses on this page. transmission line. Show in column (f) the pole miles of line on 3. Report data by individual lines for all voltages if so required by structures the cost of which is reported for the line designated; a State commission. conversely, show in column (g) the pole miles of line on structures 4. Exclude from this page any transmission lines for which plant the cost of which is reported for another line. Report pole miles costs are included in Account 121, Nonutility Property. of line on leased or partly owned structures in column (g). 5. Indicate whether the type of supporting structure reported in In a footnote, explain the basis of such occupancy and state column (e) is: (1) single pole, wood or steel; (2) H-frame, wood, or steel whether expenses with respect to such structures are included poles; (3) tower; or (4) underground construction. If a transmission in the expenses reported for the line designated.

Voltage (KV) Length (Pole Miles) Designation (Indicate where other than Type of (In the case of underground Number Line 60 cycle, 3 phase) Supporting lines, report circuit miles) of No. From To Operating Designed Structure On Structures of On Structures of Circuits Line Designated Another Line (a) (b) (c) (d) (e) (f) (g) (h) 1 Ramapo Substation New York - New Jersey State Line 500,000 500,000 Overhead Steel Towers 5.37 - 1 2 Pleasant Valley Substation New York - Connect. 345,000 345,000 Overhead Steel Towers 17.73 - 1 3 Millwood Substat., via Eastview Sub. Sprainbrook 345,000 345,000 Overhead Steel Towers 18.42 - 4 4 Sprainbrook Substation Dunwoodie Substation 345,000 345,000 Overhead Steel Towers 1.11 - 2 5 Fresh Kills Substation Goethals Substation 345,000 345,000 Overhead Steel Towers 2.02 - 2 6 West Haverstraw Terminal Ladentown Sw. Sta. (Note 1) 345,000 345,000 Overhead Steel Towers 5.03 - 2 7 Ramapo Substation via Ladentown Sub. Buchanan Substation (Note 2) 345,000 345,000 Overhead Steel Towers 15.96 - 2 8 Millwood Substation Buchanan Substation 345,000 345,000 Overhead 0.73 - 2 9 Ramapo Substation New York - New Jersey State Line (Note 3) 345,000 345,000 Overhead Steel Towers 3.52 - 1 10 Buchanan Substation Millwood Substation 345,000 345,000 Overhead Steel Towers 9.80 - 1 11 Dunwoodie Substation Via Pleasantville Sub., Wood St. Sub. & E. Fishkill Sub. Pleasant Valley Substation 345,000 345,000 Overhead Steel Towers 61.19 - 2 12 Ramapo Rock Tavern 345,000 345,000 Overhead Steel Towers 27.40 - 1 13 Millwood Substation Via Wood St. Sub. Pleasant Valley 345,000 345,000 Overhead 40.86 - 2 14 Dunwoodie via Mott Haven S/S Rainey Substation 345,000 345,000 Underground 15.31 - 2 15 Rainey Substation Farragut Substation 345,000 345,000 Underground 7.37 - 3 16 Farragut Substation East 13th St. Substation 345,000 345,000 Underground 1.89 - 4 17 Farragut Substation Gowanus Substation 345,000 345,000 Underground 3.91 - 2 18 Gowanus Substation Goethals Substation 345,000 345,000 Underground 12.89 - 2 19 Farragut Substation New York - New Jersey State Line 345,000 345,000 Underground 3.40 - 2 20 Sprainbrook Substation Tremont Substation 345,000 345,000 Underground 9.26 - 1 21 Sprainbrook Substation West 49th St. Substation 345,000 345,000 Underground 17.41 - 2 22 West 49th St. Substation East 13th Street Substation 345,000 345,000 Underground 4.15 - 2 23 Dunwoodie Substation Westchester/Nassau; County Line 345,000 345,000 Underground 10.05 - 1 24 Mid Arthur Kill Goethals 345,000 345,000 Underground 0.70 - 2 25 Sprainbrook, Waterway Sherman Creek Substation (Note 4) 345,000 345,000 Underground 4.15 - 2 26 Sprainbrook Academy 345,000 345,000 Underground 0.00 - 2 27 Goethals Station New York - New Jersey State Line 230,000 230,000 Overhead Steel Towers 0.38 - 1 28 Millwood Substation Buchanan Substation 138,000 138,000 Overhead 9.57 - 2 29 Dunwoodie Substation Sprainbrook Substation 138,000 138,000 Overhead Steel Towers 1.37 - 2 30 Buchanan Substation Peekskill Refuse Plant 138,000 138,000 Overhead Wood Poles 0.92 - 1 31 Elmsford Substation White Plains Substation 138,000 138,000 Underground 2.56 - 1 32 Webster Av N. Botanical Sq. 138,000 138,000 Underground 1.32 - 1 33 Elmsford Sub. Via White Plains Harrison Substation 138,000 138,000 Underground 7.50 - 3 34 Millwood Substation Ossining Substation 138,000 138,000 Underground 5.57 - 2 35 Dunwoodie North Substation Washington St. Substation 138,000 138,000 Underground 3.61 - 2 36 Total 504.62 0 220

FERC FORM NO. 1 (ED. 12-87) Page 422 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION LINE STATISTICS (Continued)

7. Do not report the same transmission line structure twice. shares in the operation of, furnish a succinct statement explaining Report lower voltage lines and higher voltage lines as one line. the arrangement and giving particulars (details) of such matters as Designate in a footnote if you do not include lower voltage lines percent ownership by respondent in the line, name of co-owner, with higher voltage lines. If two or more transmission line basis of sharing expenses of the line, and how the expenses structures support lines of the same voltage, report the pole borne by the respondent are accounted for, and accounts affected. miles of the primary structure in column (f) and the pole miles Specify whether lessor, co-owner, or other party is an associated of the other line(s) in column (g). company. 8. Designate any transmission line or portion thereof for which 9. Designate any transmission line leased to another company the respondent is not the sole owner. If such property is leased and give name of lessee, date and terms of lease, annual rent for from another company, give name of lessor, date and terms of year, and how determined. Specify whether lessee is an associated lease, and amount of rent for year. For any transmission line other company. than a leased line, or portion thereof, for which the respondent 10. Base the plant cost figures called for in columns (j) to (l) on is not the sole owner but which the respondent operates or the book cost at end of year.

Cost of Line Size of (Include in column (j) land, land rights, and EXPENSES, EXCEPT DEPRECIATION AND TAXES Conductor clearing right-of-way) Line and Material Land Construction and Total Cost Operation Maintenance Rents Total No. Other Costs Expenses Expenses Expenses (i) (j) (k) (l) (m) (n) (o) (p) 2,493,000A $474,424 $2,774,344 $3,248,768 $0 1 2,156,000A 829,568 2,566,003 3,395,571 0 2 2,493,000A 924,342 26,643,082 27,567,424 0 3 795,000A & 2,493,000A 1,684,846 1,449,858 3,134,704 0 4 795,000A - 1,617,471 1,617,471 0 5 2,493,000A 227,837 3,963,050 4,190,887 0 6 2,493,000A 4,022,718 40,092,242 44,114,960 0 7 1,172,000A 774,962 3,207,835 3,982,797 0 8 1,590,000A - 3,883,699 3,883,699 0 9 2,493,000A 400,096 20,089,744 20,489,840 0 10 2,385,000A & 2,493,000A 708,340 76,363,987 77,072,327 0 11 1,590,000A 4,556,428 18,746,239 23,302,667 0 12 927,000A 639,325 48,412,593 49,051,918 0 13 2,000,000C &2,500,000C 312,252 85,703,537 86,015,789 0 14 2,000,000C 670,751 40,042,214 40,712,965 0 15 2,000,000C - 25,017,463 25,017,463 0 16 2,000,000C - 21,609,333 21,609,333 0 17 2,000,000C 10,224 23,878,020 23,888,244 0 18 2,000,000C, &2,500,000C - 23,485,661 23,485,661 0 19 2,000,000C, &2,500,000C - 9,276,099 9,276,099 0 20 2,500,000C 313,393 99,113,849 99,427,242 0 21 2,500,000C - 9,361,925 9,361,925 0 22 2,500,000C &3,000,000C 207,396 43,474,097 43,681,493 0 23 2,500,000C - 10 10 0 24 2,500,000C - 139,348,823 139,348,823 0 25 2,500,000C - 138,034,010 138,034,010 0 26 795,000A &804,000A - 439,079 439,079 0 27 1,590,000A 1,195,419 2,728,374 3,923,793 0 28 795,000A &2,156,000A 1,294,957 1,678,649 2,973,606 0 29 336,000A - - 0 0 30 600,000C - 1,080,977 1,080,977 0 31 500,000C - 67,327 67,327 0 32 500,000A 59,047 33,043,140 33,102,187 0 33 350,000C - 10,634,075 10,634,075 0 34 1,500,000C &2,500,000C - 5,275,532 5,275,532 0 35 $19,718,169 $1,636,020,694 ############ $0 $0 $0 $0 36

FERC FORM NO. 1 (ED. 12-87) Page 423 If applicable, see insert pages below

Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 TRANSMISSION LINE STATISTICS (Continued) Voltage (KV) Length (Pole Miles) Designation (Indicate where other than Type of (In the case of underground Number Line 60 cycle, 3 phase) Supporting lines, report circuit miles) of No. From To Operating Designed Structure On Structures of On Structures of Circuits Line Designated Another Line (a) (b) (c) (d) (e) (f) (g) (h) 1 Dunwoodie North Substation Washington St. Substation 138,000 138,000 Underground 6.58 - 2 2 Cedar Street Substation Tee at North; Columbus Ave 138,000 138,000 Underground 2.75 - 2 3 Washington st Cedar Street 138,000 138,000 Underground 3.20 - 2 4 Dunwoodie North Substation Sherman Creek Substation 138,000 138,000 Underground 7.88 - 2 5 Sherman Creek Substation East 179th St. Substation 138,000 138,000 Underground 1.95 - 2 6 E. 179th Street Substation Parkchester Substation 138,000 138,000 Underground 2.03 - 4 7 E. 179th Street Substation Hellgate Substation 138,000 138,000 Underground 4.24 - 3 8 Dunwoodie South Substation E. 179th Street Substation 138,000 138,000 Underground 7.38 - 1 9 Hellgate Astoria 138,000 138,000 Underground 1.67 - 7 10 Dunwoodie South Substation Mott Haven Substation 138,000 138,000 Underground 3.56 - 1 11 Dunwoodie South Rockview 138,000 138,000 Underground 1.50 - 1 12 Astoria Substation Corona Substation 138,000 138,000 Underground 5.02 - 6 13 Corona Substation Jamaica Substation 138,000 138,000 Underground 4.49 - 2 14 Jamaica Substation Queens/Nassau; County Line; (Valley - Stream) 138,000 138,000 Underground 5.59 - 2 15 Astoria Substation Queensbridge Substation 138,000 138,000 Underground 2.79 - 6 16 Queensbridge Substation Vernon Substation 138,000 138,000 Underground 0.73 - 4 17 Vernon Glendale 138,000 138,000 Underground 5.42 - 5 18 Vernon Substation & Tap Newtown Substation 138,000 138,000 Underground 5.42 - 5 19 Vernon Substation Greenwood Substation 138,000 138,000 Underground 8.88 - 2 20 Greenwood Substation Bensonhurst Substation 138,000 138,000 Underground 3.61 - 5 21 Greenwood Substation Gowanus Substation 138,000 138,000 Underground 0.66 - 2 22 Tee at Marcy Ave. Division Ave Kent Avenue Substation 138,000 138,000 Underground 0.62 - 1 23 Greenwood Substation Fox Hills Substation 138,000 138,000 Underground 6.36 - 2 24 Fox Hills Substation Fresh Kills Substation 138,000 138,000 Underground 7.42 - 2 25 Hudson Avenue Substation Jamaica Substation 138,000 138,000 Underground 11.11 - 2 26 Hudson Avenue Substation Farragut Substation 138,000 138,000 Underground 0.38 - 2 27 Cherry St. Substation E. 13th Street Substation 138,000 138,000 Underground 1.99 - 3 28 Farragut Substation Brownsville Substation 138,000 138,000 Underground 6.45 - 5 29 East 13th Street Substation East 29th Street Substation 138,000 138,000 Underground 1.56 - 5 30 East 13th Street Substation East 13th Street Substation 138,000 138,000 Underground 0.09 - 7 31 East 13th Street Substation East River; Gen. Station 138,000 138,000 Underground 0.08 - 4 32 Rainey Substation East 75th Street Substation 138,000 138,000 Underground 1.32 - 4 33 East 75th Street Substation West 110th Street Substation 138,000 138,000 Underground 3.58 - 1 34 Tee Vicinity East 74th Street West 110th Street Substation 138,000 138,000 Underground 3.44 - 3 35 World Trade Center; Via Seaport Subst. Farragut 138,000 138,000 Underground 2.57 - 5 36 Eastview Substation Elmsford Substation 138,000 138,000 Underground 2.68 - 4 37 Fresh Kills Substation Wainwright Substation 138,000 138,000 Underground 4.87 - 2 38 N.H.R.R. Substation Tee Vicinity 138,000 138,000 Underground 0.07 - 2 39 Jamaica Substation Lake Success Line (Lake Success) 138,000 138,000 Underground 8.09 - 1 40 West 42nd Street Substation West 49th Street Substation - With; Tap to West 50th 138,000 138,000 Underground 0.69 - 5 41 West 65th Street Substation West 49th Street Substation 138,000 138,000 Underground 1.13 - 5 42 Rainey Substation West 110th Street Substation 138,000 138,000 Underground 4.56 - 1 43 Tap at 1st Avenue and 71st Street East 75th Street Substation 138,000 138,000 Underground 0.46 - 1 44 Vernon Substation East 40th Street Substation-With; Tap To Waterside & Murray Hill Substation 138,000 138,000 Underground 3.65 - 5 45 Vernon Substation Tee at 65th Street; & Amsterdam Avenue 138,000 138,000 Underground 3.03 - 1 46 East 36th Street Substation Tee at 29th Street; & First Avenue 138,000 138,000 Underground 0.49 - 4 47 East 36th Street Substation East 13th Street Substation 138,000 138,000 Underground 1.64 - 1 48 Gowanus Substation Greenwood Substation 138,000 138,000 Underground 0.95 - 2 49 Fresh Kills Substation Woodrow Substation 138,000 138,000 Underground 3.36 - 2 50 Eastview Substation Grasslands Substation 138,000 138,000 Underground 1.89 - 3 51 Mott Haven Substation Parkview Substation 138,000 138,000 Underground 2.31 - 4 52 53 Total 504.62 0 220

Page 422a

Note 1: Facilities jointly owned by Consolidated Edison Company of New York, Inc. and Orange and Rockland Utilities, Inc. (Consolidated Edison Compamy of New York, Inc. 66 2/3% and Orange and Rockland Utilities, Inc. 33 1/3%) Cost reported is applicable to Consolidated Edison Company of New York, Inc. ownership.

Note 2: Facilities jointly owned by Consolidated Edison Company of New York, Inc. and Orange and Rockland Utilities, Inc. (Consolidated Edison Compamy of New York, Inc. 85% and Orange and Rockland Utilities, Inc. 15%) from Ramapo Substation to the Rockland - Westchester County line. Cost reported is applicable to Consolidated Edison Company of New York, Inc. ownership.

Note 3: Land for line owned by Orange and Rockland Utilities, Inc. Consolidated Edison Compamy of New York, Inc. owns 100% of the towers and one of the circuit conductors Orange and Rockland Utilities owns 100% of the second circuit conductor.

Note 4: Facilities acquired from Cogen Technologies Linden, Ltd. (Linden New Jersey) Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 TRANSMISSION LINE STATISTICS (Continued) Cost of Line Size of (Include in column (j) land, land rights, and EXPENSES, EXCEPT DEPRECIATION AND TAXES Conductor clearing right-of-way) Line and Material Land Construction and Total Cost Operation Maintenance Rents Total No. Other Costs Expenses Expenses Expenses (i) (j) (k) (l) (m) (n) (o) (p) 1,500,000C &2,500,000C - 29,415,695 29,415,695 0 1 350,000C - 5,989,836 5,989,836 0 2 350,000C - 651,618 651,618 0 3 1,250,000C &1,500,000C 2,004 49,718,094 49,720,098 0 4 1,500,000C &2,500,000C 16,855 2,850,291 2,867,146 0 5 1,250,000C &1,500,000C - 2,818,701 2,818,701 0 6 1,500,000C &2,500,000C 2,000,000C - 25,698,647 25,698,647 0 7 2,500,000C - 12,951,129 12,951,129 0 8 1,500,000C - 9,492,564 9,492,564 0 9 2,500,000C & 2,000,000C - 125,316 125,316 0 10 2,500,000C - 6,532 6,532 0 11 1,500,000C &2,000,000C - 8,651,797 8,651,797 0 12 1,500,000C - 9,106,411 9,106,411 0 13 900,000C - 1,930,524 1,930,524 0 14 1,500,000C &2,000,000C - 5,870,210 5,870,210 0 15 1,500,000C &2,000,000C - 1,602,102 1,602,102 0 16 1,500,000C - 50,287,389 50,287,389 0 17 1,500,000C &2,000,000C &2,500,000C - 6,568,515 6,568,515 0 18 1,500,000C &2,000,000C - 13,329,584 13,329,584 0 19 2,000,000C &2,500,000C - 29,592,472 29,592,472 0 20 2,000,000C &2,500,000C - 8,127,891 8,127,891 0 21 350,000C - 320,479 320,479 0 22 1,500,000C &2,000,000C - 7,146,049 7,146,049 0 23 2,000,000C &2,500,000C - 5,911,115 5,911,115 0 24 1,250,000C &1,500,000C - 17,429,629 17,429,629 0 25 2,500,000C - 236,597 236,597 0 26 500,000C &2,500,000C - 20,420,900 20,420,900 0 27 2,000,000C &2,500,000C - 25,168,232 25,168,232 0 28 350,000C, 750,000C &2,000,000C - 6,057,533 6,057,533 0 29 2,000,000C &2,500,000C - 1,201,704 1,201,704 0 30 2,000,000C - 162,937 162,937 0 31 2,000,000C &2,500,000C - 10,694,643 10,694,643 0 32 2,000,000C &2,500,000C - 1,905,914 1,905,914 0 33 1,500,000C &2,000,000C - 4,996,494 4,996,494 0 34 1,500,000C &2,000,000C &3,000,000C - 23,600,806 23,600,806 0 35 2,000,000C 392,985 8,424,569 8,817,554 0 36 470,000A - 9,360,771 9,360,771 0 37 350,000C - 2,755,156 2,755,156 0 38 2,500,000C - 10,941,639 10,941,639 0 39 750,000C, 2,000,000C; &2,500,000C - 3,986,670 3,986,670 0 40 2,000,000C &2,500,000C - 13,408,423 13,408,423 0 41 1,500,000C &2,000,000C - 7,227,119 7,227,119 0 42 500,000C - 670,151 670,151 0 43 1,500,000C - 44,335,083 44,335,083 0 44 2,000,000C - 3,064,591 3,064,591 0 45 2,000,000C - 1,526,540 1,526,540 0 46 2,000,000C - 1,423,805 1,423,805 0 47 2,000,000C - 3,766,459 3,766,459 0 48 500,000C - 42,080,170 42,080,170 0 49 1,500,000C 26,792,041 26,792,041 0 50 3,000,000C 93,116,819 93,116,819 0 51 0 0 52 411,844 672,918,353 673,330,197 0 0 0 0 53

Page 423a Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION LINES ADDED DURING YEAR

1. Report below the information called for concerning underground construction and show each transmission line transmission lines added or altered during the year. separately. If actual costs of completed construction are not It is not necessary to report minor revisions of lines. readily available for reporting columns (l) and (o), it is permissible 2. Provide separate subheadings for overhead and to report in these columns the estimated final completion

SUPPORTING CIRCUITS PER LINE DESIGNATION Line STRUCTURE STRUCTURE Length Average Line in Number No. From To Miles Type per Present Ultimate Miles (a) (b) (c) (d) (e) (f) (g) 1 E. 179th Street Substation Parkchester Substation 2 Underground 2 Dunwoodie via Mott Haven S/S Rainey Substation 15 Underground 3 Dunwoodie Substation Sprainbrook Substation 1 Overhead Steel Towers 4 Dunwoodie Substation Westchester/Nassau; County Line 10 Underground 5 Dunwoodie Substation Via Pleasantville Sub., Wood St. Sub. & E. Fishkill Sub. Pleasant Valley Substation 61 Overhead Steel Towers 6 E. 179th Street Substation Hellgate Substation 4 Underground 7 Farragut Substation Gowanus Substation 4 Underground 8 Greenwood Substation Bensonhurst Substation 4 Underground 9 Greenwood Substation Gowanus Substation 1 Underground 10 N.H.R.R. Substation Tee Vicinity 0 Underground 11 Ramapo Substation via Ladentown Sub. Buchanan Substation (Note 2) 16 Overhead Steel Towers 12 Sherman Creek Substation East 179th St. Substation 2 Underground 13 Sprainbrook Substation Dunwoodie Substation 1 Overhead Steel Towers 14 Sprainbrook Substation West 49th St. Substation 17 Underground 15 Vernon Substation East 40th Street Substation-With; Tap To Waterside & Murray Hill Substation 4 Underground 16 Vernon Glendale 5 Underground 17 Vernon Substation Greenwood Substation 9 Underground 18 West 49th St. Substation East 13th Street Substation 4 Underground 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Total 161 0 0

FERC FORM NO. 1 (ED. 12-15) Page 424

Note A: Underground cables are high pressure type and overhead cables are aluminum conductors

Note B: Column (M) also includes conduit costs where applicable

( ): Indicates Reduction Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 TRANSMISSION LINES ADDED DURING YEAR (Continued)

costs. Designate, however, if estimated amounts are report- 3. If design voltage differs from operating voltage, ed. Include costs of Clearing Land and Rights-of-Way, and indicate such fact by footnote; also where line is Roads and Trails, in column (l) with appropriate footnote, and other than 60 cycle, 3 phase, indicate such other costs of Underground Conduit in column (m). characteristic.

Conductors Line Cost Voltage Land Poles, Configuration KV and Towers, Conductors Line Size Specifications and (Operating) Land and and Asset Retire Total No. Spacing Rights Fixtures Device Costs (h) (i) (j) (k) (l) (m) (n) (o) (p) 1,250,000C &1,500,000C 138000 $130,712 $130,712 1 2,000,000C &2,500,000C 345000 9,295,049 9,295,049 2 795,000A &2,156,000A 138000 $ 1,169,075 1,169,075 3 2,500,000C &3,000,000C 345000 7,360,637 7,360,637 4 2,385,000A & 2,493,000A 345000 1,518,950 1,518,950 5 1,500,000C &2,500,000C 2,000,000C 138000 15,051,087 15,051,087 6 2,000,000C 345000 11,261,142 11,261,142 7 2,000,000C &2,500,000C 138000 2,939,463 2,939,463 8 2,000,000C &2,500,000C 138000 3,609,570 3,609,570 9 350,000C 138000 2,510,997 2,510,997 10 2,493,000A 345000 468,685 468,685 11 1,500,000C &2,500,000C 138000 233 233 12 795,000A & 2,493,000A 345000 1,062,502 1,062,502 13 2,500,000C 345000 12,902,185 12,902,185 14 1,500,000C 138000 6,000,911 6,000,911 15 1,500,000C 138000 (18,391) (18,391) 16 1,500,000C &2,000,000C 138000 2,207,334 2,207,334 17 2,500,000C 345000 (306,928) (306,928) 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 $0 $4,219,212 $72,944,000 $0 $77,163,212 44

FERC FORM NO. 1 (ED. 12-15) Page 425 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SUBSTATIONS

1. Report below the information called for concerning be grouped according to functional character, but the substations of the respondent as of the end of the number of such substations must be shown. year. 4. Indicate in column (b) the functional character of each 2. Substations which serve only one industrial or street substation, designating whether transmission or distribution railway customer should not be listed below. and whether attended or unattended. At the end of the page, 3. Substations with capacities of less than 10 MVa, summarize according to function the capacities reported for except those serving customers with energy for resale, may the individual stations in column (f).

( )

Line Name and Location of Substation Character of Substation No. Primary Secondary Tertiary

(a) (b) (c) (d) (e) 1 Astor - 700 11th Avenue (A) Manhattan Dist. 138.00 13.20 2 Avenue A - 502 East 6th Street (A) Manhattan Dist. 69.00 13.20 3 Cherry St. 230-244 Cherry Street (A) Manhattan Dist. 69.00 13.20 4 Cherry St. 230-244 Cherry Street (A) Manhattan Dist. 138.00 13.20 5 East 29th St. East 29th Street & Lexington A(A) Manhattan Dist. 138.00 13.20 6 East 36th St. 422-430 East 37th Street (A) Manhattan Dist. 138.00 13.20 7 East 40th St. No. 1 - East 40th Street & 1st (A) Manhattan Dist. 138.00 13.20 8 East 40th St. No. 2 - East 40th Street & 1st (A) Manhattan Dist. 138.00 13.20 9 East 63rd St. No. 1 321-327 East 63rd Stre (A) Manhattan Dist. 69.00 13.20 10 East 63rd St. No. 2 321-327 East 63rd Stre (A) Manhattan Dist. 69.00 13.20 11 East 75th Street - 521-533 East 75th Street (A) Manhattan Dist. 138.00 13.20 12 Leonard St. No. 1. - 37-47 Leonard St. (A) Manhattan Dist. 69.00 13.20 13 Leonard St. No. 2. - 37-47 Leonard St. (A) Manhattan Dist. 69.00 13.20 14 Murray Hill - Between 5th Avenue & Broadw(A) Manhattan Dist. 138.00 13.20 15 Parkview - 1901 Park Avenue (A) Manhattan Dist. 138.00 13.20 16 Seaport No. 1 - Peck Slip & Front Street (A) Manhattan Dist. 138.00 13.20 17 Seaport No. 2 - Peck Slip & Front Street (A) Manhattan Dist. 138.00 13.20 18 Sherman Creek - West 201st St. & Harlem (A) Manhattan Dist. 138.00 13.20 19 Trade Center No. 1 - Vesey street (A) Manhattan Dist. 138.00 13.00 20 West 110th St No. 1 - Amsterdam Ave. & W(A) Manhattan Dist. 138.00 13.20 21 West 110th St No. 2 - Amsterdam Ave. & W(A) Manhattan Dist. 138.00 13.20 22 West 19th St. - 143 Seventh Ave. (A) Manhattan Dist. 69.00 13.20 23 West 42nd St. No. 1 - 521-551 West 41st S(A) Manhattan Dist. 138.00 13.20 24 West 42nd St. No. 2 - 521-551 West 41st S(A) Manhattan Dist. 138.00 13.20 25 West 50th Street - West 50th Street (A) Manhattan Dist. 138.00 13.00 26 West 65th St. No. 1 - 225-265 West 65th S (A) Manhattan Dist. 138.00 13.20 27 West 65th St. No. 2 - 128 West End Avenu (A) Manhattan Dist. 138.00 13.20 28 Avenue N 4606 Avenue N (A) Brooklyn Dist. 27.00 4.00 29 Bensonhurst No. 1 - McDonald Avenue & B(A) Brooklyn Dist. 138.00 27.00 30 Bensonhurst No. 2 - McDonald Avenue & B(A) Brooklyn Dist. 138.00 27.00 31 Brownsville No. 1 - 247-271 Williams Avenu(A) Brooklyn Dist. 138.00 27.00 32 Brownsville No. 2 - 247-271 Williams Avenu(A) Brooklyn Dist. 138.00 27.00 33 Coleman Street Coleman Str & Ave N (A) Brooklyn Dist. 27.00 4.00 34 East 64th Street -2390 Ralph Ave (A) Brooklyn Dist. 27.00 4.00 35 East 71st Street (A) Brooklyn Dist. 27.00 4.00 36 East 83rd Street - 1372 East 83rd Street (A) Brooklyn Dist. 27.00 4.00 37 East 96th Street - 1080 East 96th Street (A) Brooklyn Dist. 27.00 4.00 38 Greenwood - 258 23rd Street (A) Brooklyn Dist. 138.00 27.00 39 Livonia Ave. - 745-753 Livonia Avenue (A) Brooklyn Dist. 27.00 4.00 40 Mill Avenue - 2134 Mill Avenue (A) Brooklyn Dist. 27.00 4.00 41 Plymouth - Plymouth & Gold Street (A) Brooklyn Dist. 138.00 27.00 42 Ralph Avenue No.2 (A) Brooklyn Dist. 27.00 4.00 43 Water St. - Water St. & Gold St. (A) Brooklyn Dist. 138.00 27.00 44 Bruckner - East 133rd St. & Locust Ave. (A) Bronx Dist. 138.00 13.20 45 East 179 Street - 4340 Third Avenue (A) Bronx Dist. 138.00 13.20 46 Hell Gate - 134th St. & East River (A) Bronx Dist. 138.00 13.20 47 Mott Haven - East 144th St. & Bruckner B (A) Bronx Dist. 138.00 13.20 48 Parkchester (Co-op City) - 1640 White Plain(A) Bronx Dist. 138.00 27.00 49 Parkchester No. 1 - 1640 White Plains Roa (A) Bronx Dist. 138.00 13.20 50 Parkchester No. 2 - 1640 White Plains Roa (A) Bronx Dist. 138.00 13.00 51 East 226th Street - 1058 East 226th Street (A) Bronx Dist. 13.00 4.00 52 Gun Hill - 3320 Laconia Avenue (A) Bronx Dist. 13.00 4.00 53 Middletown Road - 1581 Jarvis Avenue (A) Bronx Dist. 13.00 4.00 54 Osman Place - 4701 Osman Place (A) Bronx Dist. 13.00 4.00 55 Palmer Avenue No. 1 - 3839 Boston Road (A) Bronx Dist. 13.00 4.00 56 Palmer Avenue No. 2 - 3839 Boston Road (A) Bronx Dist. 13.00 4.00 57 Sampson Avenue No. 1 - 3948 East Tremo(A) Bronx Dist. 13.00 4.00 58 Sampson Avenue No. 2 - 3948 East Tremo(A) Bronx Dist. 13.00 4.00 59 Screvin Avenue No.1 2060 LaCombe Ave (A) Bronx Dist. 13.00 4.00 60 Screvin Avenue No.2 2060 LaCombe Ave (A) Bronx Dist. 13.00 4.00 61 Sommer Place No. 1 - 3948 East Tremont A(A) Bronx Dist. 13.00 4.00 62 Sommer Place No. 2 - 3948 East Tremont A(A) Bronx Dist. 13.00 4.00 63 Strang Avenue - 2060 Lacombe Avenue (A) Bronx Dist. 13.00 4.00 64 Zerega Avenue - 1061 Zerega Avenue (A) Bronx Dist. 13.00 4.00

FERC FORM NO. 1 (ED. 12-96) Page 426 Name of Respondent This Report is: Date of Report Year of Report Consolidated Edison Company of New York, Inc. (1) [ ] An Original (Mo, Da, Yr) (2) [ ] A Resubmission 4/28/2016 12/31/2015 SUBSTATIONS (Continued)

5. Show in columns (i), (j), and (k) special equipment such of lessor, date and period of lease, and annual rent. For any as rotary converters, rectifiers, condensers, etc. and auxiliary substation or equipment operated other than by reason of sole equipment for increasing capacity. ownership or lease, give name of co-owner or other party, explain 6. Designate substations or major items of equipment leased basis of sharing expenses or other accounting between the from others, jointly owned with others, or operated otherwise parties, and state amounts and accounts affected in respon- than by reason of sole ownership by the respondent. For dent's books of account. Specify in each case whether lessor, any substation or equipment operated under lease, give name co-owner, or other party is an associated company.

p y CONVERSION APPARATUS AND Substation Trans- Spare (In Service) formers Trans- Number Total Capacity Line (In MVa) in Service formers Type of Equipment of Units (in MVa) No.

(f) (g) (h) (i) (j) (k) 261 4 1 292 5 2 117 2 3 196 3 4 327 5 5 325 5 6 327 5 7 327 5 8 313 7 9 292 7 10 327 5 11 302 7 12 327 7 13 261 4 14 261 4 15 327 5 16 327 5 17 373 4 18 261 4 19 327 5 20 327 5 21 327 5 22 327 5 23 327 5 24 327 5 25 292 5 26 292 5 27 11 1 28 467 5 29 373 4 30 467 5 31 467 5 32 11 1 33 11 1 34 11 1 35 11 1 36 11 1 37 467 5 38 42 4 39 11 1 40 467 5 41 11 1 42 373 4 43 327 5 44 274 6 45 467 5 46 261 4 47 64 4 48 240 4 49 196 3 50 11 1 51 11 1 52 11 1 53 11 1 54 11 1 55 11 1 56 11 1 57 11 1 58 11 1 59 11 1 60 11 1 61 11 1 62 11 1 63 11 1 64

FERC FORM NO. 1 (ED. 12-96) Next Page is 429 Page 427 If applicable, see insert page below

Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued)

VOLTAGE (In MVa)

Line Name and Location of Substation Character of Substation No. Primary Secondary Tertiary

(a) (b) (c) (d) (e) 1 135th Avenue - 270-05 76th Avenue (A) Queens Dist. 27.00 4.00 2 140th Avenue - 140-13 New York Boulevar (A) Queens Dist. 27.00 4.00 3 145th Road - 145th Road & Rockaway Bou (A) Queens Dist. 27.00 4.00 4 146 Avenue - 226-07 146th Avenue (A) Queens Dist. 27.00 4.00 5 151st Avenue - 79-10 151st Avenue (A) Oueens Dist. 27.00 4.00 6 160th Avenue No. 1&2 84th Street & 160th(A) Queens Dist. 27.00 4.00 7 253rd Place - 253rd Street & 147th Road (A) Queens Dist. 27.00 4.00 8 76th Avenue - 270-05 76th Avenue (A) Queens Dist. 27.00 4.00 9 Alley Park - 214-09 67th Avenue (A) Queens Dist. 27.00 4.00 10 Aqueduct - 119-14 135th Avenue (A) Queens Dist. 27.00 4.00 11 Auburndale - 23-03 Francis Lewis Blvd. (A) Queens Dist. 27.00 4.00 12 Bayside - 212-04 Northern Blvd. (A) Queens Dist. 27.00 4.00 13 Beechhurst 15-02 Utopia Pkwy (A) Queens Dist. 27.00 4.00 14 Bergen Basin -JFK Airport Queens Dist. 27.00 4.00 15 Brinkerhoff - 109-30 164th Place (A) Queens Dist. 27.00 4.00 16 Cambria - 116-38 Francis Lewis Boulevard (A) Queens Dist. 27.00 4.00 17 Causeway No 1&2 - 126-15 23rd Avenue (A) Queens Dist. 27.00 4.00 18 Cedar Manor - 163-12 Linden Boulevard (A) Queens Dist. 27.00 4.00 19 Centerville - Linden Blvd. & Centerville Ave (A) Queens Dist. 27.00 4.00 20 Central - JFK Airport Queens Dist. 27.00 4.00 21 Chisholm - 116-11 15th Avenue (A) Queens Dist. 27.00 4.00 22 Clearview No.1 209-58 26th Ave (A) Queens Dist. 27.00 4.00 23 College Point - 126th Street (A) Queens Dist. 27.00 4.00 24 Corona No. 1 - 53-34 99th Street Corona (A) Queens Dist. 138.00 27.00 25 Corona No. 2 - 53-34 99th Street Corona (A) Queens Dist. 138.00 27.00 26 Creedmoor - 83-51 241st Street (A) Queens Dist. 27.00 4.00 27 Cunningham East - 184-14 Union Turnpike (A) Queens Dist. 27.00 4.00 28 Cunningham West - 184-14 Union Turnpike(A) Queens Dist. 27.00 4.00 29 Douglaston No. 1 - 45-08 244th Street (A) Queens Dist. 27.00 4.00 30 Douglaston No. 2 - 45-08 244th Street (A) Queens Dist. 27.00 4.00 31 Dunton 111-01 138th Street (A) Queens Dist. 27.00 4.00 32 Farmers - JFK Airport Queens Dist. 27.00 4.00 33 Flushing - 34-29 College Point Boulevard (A) Queens Dist. 27.00 4.00 34 Fort Totten - Bell Boulevard & Belt Parkway(A) Queens Dist. 27.00 4.00 35 Fresh Meadows - 59-37 Fresh Meadows La(A) Queens Dist. 27.00 4.00 36 Glen Oaks - 253-09 80th Avenue (A) Queens Dist. 27.00 4.00 37 Glendale - 58-30 59th Avenue (A) Queens Dist. 138.00 27.00 38 Floral Park No. 1 84-09 261st Street (A) Queens Dist. 27.00 4.00 39 Hillcrest - 164-10 77th Avenue (A) Queens Dist. 27.00 4.00 40 Holban 178-16 Sayers Ave (A) Queens Dist. 27.00 4.00 41 Hollis - 204-32 Jamaica Avenue (A) Queens Dist. 27.00 4.00 42 Howard Beach - 156-46 94th Street (A) Queens Dist. 27.00 4.00 43 Jamaica - 137-06 91st Avenue (A) Queens Dist. 138.00 27.00 44 LaGuardia - East Area - LaGuardia Airport Queens Dist. 27.00 4.00 45 LaGuardia - West End - LaGuardia Airport Queens Dist. 27.00 4.00 46 Laurelton - 129-12 Laurelton Parkway (A) Queens Dist. 27.00 4.00 47 Lefferts - 115-19 Lefferts Boulevard (A) Queens Dist. 27.00 4.00 48 Linden - 227-16 Linden Boulevard (A) Queens Dist. 27.00 4.00 49 Montefiore - 131st Avenue & Springfield Bo (A) Queens Dist. 27.00 4.00 50 Newtown - 33-17 47th Avenue (A) Queens Dist. 138.00 27.00 51 North Hills - 71-01 to 71-21 Douglaston Pkw(A) Queens Dist. 27.00 4.00 52 North Queens - 28-01 20th Avenue (A) Queens Dist. 138.00 27.00 53 Ozone Park - 123-04 Sutphin Blvd. (A) Queens Dist. 27.00 4.00 54 Oakland - 58-52 Bell Boulevard (A) Queens Dist. 27.00 4.00 55 Parkway - w/o Cross Island Parkway, s/o U(A) Queens Dist. 27.00 4.00 56 Rockaway - 133-03 120th Avenue (A) Queens Dist. 27.00 4.00 57 Rosedale - 138-05 Brookville Boulevard (A) Queens Dist. 27.00 4.00 58 Rosewood - 47-10 194th Street (A) Queens Dist. 27.00 4.00 59 Springfield - 131-26 Merrick Blvd. (A) Queens Dist. 27.00 4.00 60 St. Albans - 117-25 Everrett Place (A) Queens Dist. 27.00 4.00 61 Sutphin - 111th Avenue & Sutphin Bouleva (A) Queens Dist. 27.00 4.00 62 Union - 212-10 Union Turnpike (A) Queens Dist. 27.00 4.00 63 Van Wyck - JFK Airport Queens Dist. 27.00 4.00 64 Whitestone East - 150-38 14th Avenue (A) Queens Dist. 27.00 4.00 65 Whitestone West - 150-38 14th Avenue (A) Queens Dist. 27.00 4.00 66 Woodhaven 100-09 Atlantic Ave (A) Queens Dist. 27.00 4.00 67 Arlington 2 - 280 South Avenue (A) S.I. Dist. 33.00 4.00 0.00 68 Canterbury - Canterbury & Hall Avenues (A) S.I. Dist. 33.00 4.00 0.00 69 Clifton (1) - 30 Greenfield Avenue (A) S.I. Dist. 33.00 4.00 0.00 70 Clifton (2) - 30 Greenfield Avenue (A) S.I. Dist. 33.00 4.00 0.00 71 Clove Lakes 1 - 1619 Victory Bouleveard (A) S.I. Dist. 33.00 4.00 0.00 72 Clove Lakes 2 - 1619 Victory Bouleveard (A) S.I. Dist. 33.00 4.00 0.00 73 Dongan Hills 161 Mason Ave (A) S.I. Dist. 33.00 4.00 0.00 74 Eltingville - 3842 Richmond Avenue (A) S.I. Dist. 33.00 4.00 0.00 75 Fox Hill - Virginia Avenue & Colton Street (A) S.I. Dist. 138.00 33.00 0.00 76 Fresh Kills - 4431 Victory Blvd. , Travis (A) S.I. Dist. 138.00 33.00 13.00 77 Fresh Kills - 4431 Victory Blvd. , Travis (A) S.I. Dist. 138.00 33.00 0.00 78 Grant City 1 - 1080 South Railroad Avenue (A) S.I. Dist. 33.00 4.00 0.00 79 Grant City 2 - 1080 South Railroad Avenue (A) S.I. Dist. 33.00 4.00 0.00 80 Gurley - 180 Gurley avenue (A) S.I. Dist. 33.00 4.00 0.00 81 Willowbrook 1 - 2475 Victory Boulevard (A) S.I. Dist. 33.00 4.00 0.00 82 Willowbrook 2 - 2475 Victory Boulevard 33.00 4.00 0.00

Page 426-A

If applicable, see insert page below Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued) CONVERSION APPARATUS AND Capacity of Number of Number of SPECIAL EQUIPMENT Substation Trans- Spare (In Service) formers Trans- Number Total Capacity Line (In MVa) in Service formers Type of Equipment of Units (in MVa) No.

(f) (g) (h) (i) (j) (k) 11 1 1 11 1 2 11 1 3 11 1 4 11 1 5 21 2 6 11 1 7 11 1 8 11 1 9 11 1 10 11 1 11 11 1 12 11 1 13 72 4 14 11 1 15 11 1 16 21 2 17 11 1 18 11 1 19 74 6 20 11 1 21 11 1 22 11 1 23 467 5 24 373 4 25 11 1 26 11 1 27 11 1 28 11 1 29 11 1 30 11 1 31 42 4 32 40 4 33 11 1 34 11 1 35 11 1 36 373 4 37 11 1 38 11 1 39 11 1 40 40 4 41 11 1 42 467 5 43 28 4 44 28 4 45 11 1 46 11 1 47 11 1 48 11 1 49 280 3 50 11 1 51 467 5 52 11 1 53 11 1 54 11 1 55 11 1 56 11 1 57 11 1 58 11 1 59 11 1 60 11 1 61 11 1 62 43 4 63 11 1 64 11 1 65 11 1 66 11 1 67 11 1 68 11 1 69 11 1 70 11 1 71 11 1 72 11 1 73 11 1 74 280 3 75 192 2 76 93 1 77 11 1 78 11 1 79 11 1 80 11 1 81 11 1 82

Page 427-A Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued)

VOLTAGE (In MVa)

Line Name and Location of Substation Character of Substation No. Primary Secondary Tertiary

(a) (b) (c) (d) (e) 1 Howland Hook - Richmond Terrace & Howl(A) S.I. Dist. 33.00 4.00 0.00 2 Livingston - 1140 Richmond Terrace (A) S.I. Dist. 33.00 4.00 0.00 3 Mariner's Harbor - 1899 Forest Avenue (A) S.I. Dist. 33.00 4.00 0.00 4 Naughton - Hyland Blvd. & Dongan Hills Av (A) S.I. Dist. 33.00 4.00 0.00 5 Nelson Avenue - 4725 Hylan Boulevard (A) S.I. Dist. 33.00 4.00 0.00 6 New Dorp - 96 Ebbitts Street (A) S.I. Dist. 33.00 4.00 0.00 7 Oakwood - North Railroad Avenue (A) S.I. Dist. 33.00 4.00 0.00 8 Odin - Richmond Road N/O Odin St. (A) S.I. Dist. 33.00 4.00 0.00 9 Old Town Annex - Parkinson Avenue (A) S.I. Dist. 33.00 4.00 0.00 10 Port Richmond - 15 Church Street (A) S.I. Dist. 33.00 4.00 0.00 11 Seaside - Seaview & Patterson Avenue (A) S.I. Dist. 33.00 4.00 0.00 12 Silver Lake 2 - 9 Austin Place (A) S.I. Dist. 33.00 4.00 0.00 13 Terrace - Richmond Terrace & Dongan Stre(A) S.I. Dist. 33.00 4.00 0.00 14 Wadsworth (1) - 164 Garfield Avenue (A) S.I. Dist. 33.00 4.00 0.00 15 Wadsworth (2) - 164 Garfield Avenue (A) S.I. Dist. 33.00 4.00 0.00 16 Wagner Holsman Road (A) S.I. Dist. 33.00 4.00 0.00 17 Wainwright - Sylvia Street & Richmond Ave(A) S.I. Dist. 138.00 13.20 0.00 18 Westerleigh - 366 Jewett Avenue (A) S.I. Dist. 33.00 4.00 0.00 19 Willowbrook - 2475 Victory Blvd. (A) S.I. Dist. 138.00 13.20 0.00 20 Woodrow - 2390 - Arthur Kill Road (A) S.I. Dist. 138.00 13.20 0.00 21 White Plains - 9 New Street (A) White Plains Dist. 138.00 13.20 0.00 22 Fenimore-77 - Ridgecrest East Scarsdale (A) White Plains Dist. 13.00 4.00 0.00 23 Gedney-19 -Gedney Way White Plains (A) White Plains Dist. 13.00 4.00 0.00 24 Saxon Woods-48 - 111 Secor Road Scars(A) White Plains Dist. 13.00 4.00 0.00 25 Underhill-93 - Main Street Harrison (A) White Plains Dist. 13.00 4.00 0.00 26 Buchanan E/S Broadway, S/O Bleakley AveBuchanan Dist. 138.00 13.20 0.00 27 Grasslands Westchester 138.00 13.00 0.00 28 Pleasantville Westchester 138.00 13.00 0.00 29 Granite Hill - 182 Kingston Avenue (A) Yonkers Dist. 138.00 13.20 0.00 30 Rockview - 125 Smart Avenue Yonkers Dist. 138.00 13.20 0.00 31 Dunwoodie-5 - Smart & Marco Avenues Yonkers Dist. 13.00 4.00 0.00 32 Lake Avenue-82 - 240 Ridge Avenue Yonkers Dist. 13.00 4.00 0.00 33 Wrexham-79 - Midland Avenue Yonkers Dist. 13.00 4.00 0.00 34 Ardsley-1 -Aqueduct St & Ashford Ave Ar (A) Elmsford Dist. 13.00 4.00 0.00 35 Dobbs Ferry-7 - Palisade Street Dobbs Fe(A) Elmsford Dist. 13.00 4.00 0.00 36 Irvington - 63 - 129-31 Main Street Irvingto(A) Elmsford Dist. 13.00 4.00 0.00 37 Knollwood Park-27 Tarrytown-White Plains (A) Elmsford Dist. 13.00 4.00 0.00 38 Elmsford No. 2 - Tarrytown & White Plains (A) Greenburgh Dist 138.00 13.20 0.00 39 Harrison - West Street & Union Avenue (A) Harrison Dist. 138.00 13.20 0.00 40 Bowman Ave-66 1-9 Bowman Ave Harris(A) Harrison Dist. 13.00 4.00 0.00 41 Ethelridge-90 - Rosedale & Mamaroneck A(A) Harrison Dist. 13.00 4.00 0.00 42 Haviland-45 - 210 Haviland Lane White Pl (A) Harrison Dist. 13.00 4.00 0.00 43 Kenilworth-35 - W/S Kenilworth Rd N/O Rt(A) Harrison Dist. 13.00 4.00 0.00 44 Washington Street - 236 - 254 Washington (A) Mt. Vernon Dist. 138.00 13.20 0.00 45 Bear Ridge-58 - 480 Bear Ridge Road Ple(A) New Castle Dist. 13.00 4.00 0.00 46 Chappaqua-22 - 20 Memorial Drive (A) New Castle Dist. 13.00 4.00 0.00 47 Manville-25 - 111 Manville Road Pleasant (A) New Castle Dist. 13.00 4.00 0.00 48 Millwood West - Millwood Road (A) New Castle Dist. 138.00 13.20 0.00 49 Roaring Brook - 85 Quaker Street New Cas(A) Millwood Dist. 13.00 4.00 0.00 50 Ossining West (A) New Castle Dist. 138.00 13.20 0.00 51 Cedar Street - Cedar & Garden Streets (A) New Rochelle Dist. 138.00 13.20 0.00 52 Beechwood-29 - Beechwood Avenue (A) New Rochelle Dist. 13.00 4.00 0.00 53 Drake-71 - 48 Nautilus Place (A) New Rochelle Dist. 13.00 4.00 0.00 54 Forest-91 - Forest Avenue Pelham Mano (A) Washington St Dist. 13.00 4.00 0.00 55 Twin Lakes-54 - Eastchester Road (A) New Rochelle Dist. 13.00 4.00 0.00 56 Webster-86 - Webster & Lincoln Avenues (A) New Rochelle Dist. 13.00 4.00 0.00 57 Pinebrook-70 - 275 Pine Brook Boulevard (A) New Rochelle Dist. 13.00 4.00 0.00 58 Rose Hill-36 - 190 Roberts Avenue Yonkers Dist. 13.00 4.00 0.00 59 Manursing-74 - 428 Midland Avenue Rye (A) Harrison Dist. 13.00 4.00 0.00 60 Milton Point-51 - 251 Oakland Beach Ave(A) Harrison Dist. 13.00 4.00 0.00 61 Chester Heights-33 New Rochelle Road E(A) Washington St Dist. 13.00 4.00 0.00 62 Hutchinson-42 - 308-14 1st Avenue (A) Washington St Dist. 13.00 4.00 0.00 63 Various Substations Under 10,000 KVA Capacity 64 (A) Brooklyn Dist. 27.00 4.00 65 (A) Queens Dist. 27.00 4.00 66 (A) Bronx Dist. 13.00 4.00 67 (A) S.I. Dist. 33.00 4.00 68 (A) Westchester Miscell. Dist. 13.00 4 69

Page 426-B Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued) CONVERSION APPARATUS AND Capacity of Number of Number of SPECIAL EQUIPMENT Substation Trans- Spare (In Service) formers Trans- Number Total Capacity Line (In MVa) in Service formers Type of Equipment of Units (in MVa) No.

(f) (g) (h) (i) (j) (k) 21 2 1 11 1 2 11 1 3 21 2 4 11 1 5 11 1 6 11 1 7 11 1 8 11 1 9 10 1 10 21 2 11 11 1 12 21 2 13 11 1 14 11 1 15 11 1 16 131 2 17 11 1 18 131 2 19 196 3 20 261 4 21 11 1 22 11 1 23 11 1 24 11 1 25 175 3 26 196 3 27 131 2 28 306 5 29 196 3 30 11 1 31 11 1 32 11 1 33 11 1 34 11 1 35 11 1 36 11 1 37 240 4 38 261 4 39 11 1 40 11 1 41 11 1 42 11 1 43 267 4 44 11 1 45 11 1 46 11 1 47 131 2 48 11 1 49 131 2 50 196 3 51 11 1 52 11 1 53 11 1 54 11 1 55 11 1 56 11 1 57 11 1 58 11 1 59 11 1 60 11 1 61 11 1 62 63 48 7 64 27 4 65 5 1 66 48 7 67 442 68 68 570 87 69

Page 427-B If applicable, see insert page below

Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued)

VOLTAGE (In MVa)

Line Name and Location of Substation Character of Substation No. Primary Secondary Tertiary

(a) (b) (c) (d) (e) 1 Transformers at Gen. Sta. - Conn. to Dist. Load Bus: 2 East River - 14th Street & East River Manhattan Dist. 138.00 69.00 3 4 5 Switching Station Transformer Capacitie 6 7 Academy - 300 West 201st Street (A) Manhattan Trans. 345.00 138.00 0.00 8 East 13th Street - 700-744 East 14th St. (A) Manhattan Trans. 345.00 138.00 0.00 9 East 13th Street - 700-744 East 14th St. (A) Manhattan Trans. 345.00 69.00 0.00 10 East 13th Street - 700-744 East 14th St. (A) Manhattan Trans. 138.00 69.00 0.00 11 West 49th Street - West 49th Street (A) Manhattan Trans. 345.00 138.00 0.00 12 Farragut - 43-113 John Street (A) Brooklyn Trans. 345.00 138.00 0.00 13 Gowanus - Gowanus Bay (25th-28th Street (A) Brooklyn Trans. 345.00 138.00 0.00 14 Mott Haven - East 144th St. & Bruckner B (A) Bronx Trans. 345.00 138.00 0.00 15 Tremont - 1640 White Plains Road (A) Bronx Trans. 345.00 138.00 0.00 16 Queensbridge-22-01-32-09 39th Avenue Queens Dist 138.00 69.00 0.00 17 Rainey - 35-08 to 35-58 Vernon Blvd. (A) Queens Trans. 345.00 138.00 0.00 18 Sprainbrook - N/O Tuckahoe Rd. W/O Millw(A) Yonkers Trans. 345.00 138.00 0.00 19 Dunwoodie - 182 Kingston Avenue (A) Yonkers Trans. 345.00 138.00 0.00 20 Buchanan E/S Broadway, S/O Bleakley Ave(A) Buchanan Trans. 345.00 138.00 0.00 21 Eastview (A) Greenburgh Trans 345.00 138.00 0.00 22 Millwood West - Millwood Road (A) New Castle Trans 345.00 138.00 0.00 23 Ramapo - Torne Valley Road, Ramapo, N.Y(A) Rockland Co. Trn 500.00 345.00 0.00 24 Goethals-Merrils Creek, Pralls Rvr. Ro & B(A) S.I. Trans. 345.00 230.00 0.00 25 Fresh kills - 4431 Victory Blvd, Travis (A) S.I. Trans. 345.00 138.00 0.00 26 27 28 Phase Angle Regulators: 29 30 Corona - 58-34 99th Street, Corona Queens Phase Angle 138.00 138.00 31 Dunwoodie - 182 Kingston Avenue Yonkers " " 138.00 138.00 32 East River - 14th Street & East River Manhattan " " 69.00 69.00 33 Academy - 300 West 201st Street Manhattan " " 138.00 138.00 34 Fresh Kills - 4431 Victory Blvd. Travis Richmond " " 138.00 138.00 35 Goethals - Merrill's Creek, Pralls River RoaRichmond " " 345.00 345.00 36 Gowanus - Gowanus Bay - 25th to 28th Str Brooklyn " " 346.00 346.00 37 Farragut - 43-113 John Street Brooklyn " " 345.00 345.00 38 Tremont - 1640 White Plains Road Bronx " " 138.00 138.00 39 Ramapo Road - Torne Valley Road, RamapRockland " " 345.00 345.00 40 Vernon - Vernon Blvd and 40th Ave Queens " " 138.00 138.00 41 Astoria Annex - 20 Ave and 31 St. Queens " " 138.00 138.00

Page 426-C Consolidated Edison Company of New York, Inc. 4/28/2016 12/31/2015 SUBSTATIONS (Continued) CONVERSION APPARATUS AND Capacity of Number of Number of SPECIAL EQUIPMENT Substation Trans- Spare (In Service) formers Trans- Number Total Capacity Line (In MVa) in Service formers Type of Equipment of Units (in MVa) No.

(f) (g) (h) (i) (j) (k) 1 370 4 2 3 4 5 6 468 2 7 1,638 7 8 234 1 9 718 6 10 2,100 5 11 3,270 10 12 468 2 13 1,680 4 14 468 2 15 892 7 16 1,754 7 17 654 2 18 660 2 19 234 1 20 1,680 4 21 468 2 22 1,008 1 23 575 1 24 655 2 25 26 27 28 29 417 2 30 656 4 31 363 4 32 468 2 33 600 2 34 575 1 35 467 2 36 1,150 2 37 468 2 38 1,150 2 39 300 1 40 300 1 41

Page 427-C For PSC Use Only (Do not include with Paper Copy of PSC Report)

STATE OF NEW YORK Public Service Commission 5 Year Book Data - From FERC Form 1

Consolidated Edison Company of New York, Inc. 12/31/2015

COMPARATIVE BALANCE SHEET ASSETS AND OTHER DEBITS

Annual Report Source Page, Line (Column) UTILITY PLANT 12/31/2015 Electric Utility Plant Pg 200, L 13 (c); Pg 110, L 7 (d) $25,336,109,652 Less Accum. Prov. For Deprec. & Amort. Pg 200, L 14 (c); Pg 110, L 8 (d) 5,439,087,205 Net Electric Utility Plant Formula 19,897,022,447

Gas Utility Plant Pg 201, L 13 (d); Pg 110, L 12 (d) 6,240,052,879 Less Accum. Prov. For Deprec. & Amort. Pg 201, L 14 (d) 1,303,320,737 Net Gas Utility Plant Formula 4,936,732,142

Other Utility Plant Formula 4,899,786,103 Less Accum. Prov. For Deprec. & Amort. Formula 1,227,410,158 Net Other Utility Plant Formula 3,672,375,945

Total Utility Plant Pg 110, L 4, 7, 11, 12 (d) 36,475,948,634 Less Accum. Prov. For Deprec. & Amort. Pg 110, L 5, 8 (d) 7,969,818,100 Net Total Utility Plant Formula 28,506,130,534

OTHER PROPERTY AND INVESTMENTS Nonutility Property Pg 110, L 14 (d) 29,829,267 Accum. Prov. For Deprec. & Amort. Pg 110, L 15 (d) (-) (24,815,372) Investment in Associated Companies Pg 110, L 16 (d) 0 Investment in Subsidiary Companies Pg 110, L 17 (d) 1,312,486 Other Investments Pg 110, L 20 (d) 2,294,634 Other Special Funds Formula 292,584,921 Long-Term, Portion of Derivative Assets (175) Pg 110, L 22 (d) 590,342 Long-Term, Portion of Derivative Assets - Hedges (176) Pg 110, L 23 (d) 450,880 Total Other Property and Investments Pg 110, L 24(d) 301,205,936

CURRENT AND ACCRUED ASSETS Cash Pg 110, L 26 (d) (87,564,623) Special Deposits Pg 110, L 27 (d) 2,234,000 Working Funds Pg 110, L 28 (d) 1,888,830 Temporary Cash Investments Pg 110, L 29 (d) 826,250,000 Notes Receivable Pg 110, L 30 (d) 0 Accounts Receivable Pg 110, L 31, 32 (d) 1,149,884,349 Accum. Prov. For Uncollectible Accts. Pg 110, L 33 (d) (-) (90,993,520) Notes Receivable from Associated Cos. Pg 110, L 34 (d) 0 Accounts Receivable from Assoc. Cos. Pg 110, L 35 (d) 190,003,818 Materials and Supplies Pg 110, L 36=>45 (d) 245,019,762 Gas Stored Underground - Current Pg 110, L 46 (d) 49,001,560 Liquefied Natural Gas in Storage Pg 110, L 47 (d) 1,852,861 Prepayments Pg 110, L 48, 49 (d) 109,451,861 Interest and Dividends Receivable Pg 110, L 50(d) 0 Rents Receivable Pg 110, L 51(d) 0 Accrued Utility Revenue Pg 110, L 52 (d) 327,066,000 Misc. Current and Accrued Assets Pg 110, L 53(d) 70,640,318 Derivative Instrument Assets (Current Portion) Pg 110, L 54 (d) less L 55 (d) 7,806,780 Derivative Instrument Assets - Hedges (Current Portion) Pg 110, L 56 (d) less L 57 (d) 25,773,855 Total Current and Accrued Assets Formula 2,828,315,851

DEFERRED DEBITS Unamort. Debt Expense Pg 111, L 60 (d) 78,359,023 Extraordinary Property Losses Pg 111, L 61=>62 (d) 0 Prelim. Survey and Investigation Charges Pg 111, L 64,65 (d) 3,430,844 Clearing Accounts Pg 111, L 66 (d) 0 Temporary Facilities Pg 111, L 67 (d) 0 Miscellaneous Deferred Debits Pg 111, L 63, 68, 71, 73(d) 7,641,389,347 Deferred Losses from Disp. of Utility Plant Pg 111, L 69 (d) 0 Research and Development Pg 111, L 70 (d) 0 Accumulated Deferred Income Taxes Pg 111, L 72 (d) 236,769,508 Total Deferred Debits Formula 7,959,948,722

Total Assets and Other Debits Formula should = Pg 111, L 75 (d) $39,595,601,043 COMPARATIVE BALANCE SHEET LIABILITIES AND OTHER CREDITS

Annual Report Source Page, Line (Column) 12/31/2015 PROPRIETARY CAPITAL Common Stock Issued Pg 112, L 2 (d) 588,720,235 Preferred Stock Issued Pg 112, L 3 (d) 0 Capital Stock Subscribed Pg 112, L 4 (d) 0 Stock Liability for Conversion Pg 112, L 5 (d) 0 Premium on Capital Stock Pg 112, L 6 (d) 879,678,116 Other Paid-in Capital Pg 112, L 7 (d) 3,367,004,048 Installments Received on Capital Stock Pg 112, L 8 (d) 0 Capital Stock Expense Pg 112, L 9, 10 (d) (-) (60,455,384) Retained Earnings Pg 112, L 11 (d) 7,608,979,440 Unapp Undistributed Subsidiary Earnings Pg 112, L 12 (d) 1,640,895 Reacquired Capital Stock Pg 112, L 13 (d) (-) (962,092,492) Accumulated Other Comprehensive Income Pg 112, L 14 (d) (8,919,133) Total Proprietary Capital Formula 11,414,555,725

LONG-TERM DEBT Bonds Pg 112, L 17 (d) 0 Reacquired Bonds Pg 112, L 18 (d) (-) 0 Advances from Associated Companies Pg 112, L 19 (d) 0 Other Long-Term Debt Pg 112, L 20 (d) 11,535,900,000 Unamortized Premium on Long-Term Debt Pg 112, L 21 (d) 0 Unamortized Discount on Long-Term Debt-Debit Pg 112, L 22 (d) (-) (21,038,930) Total Long-Term Debt Formula 11,514,861,070

CURRENT AND ACCRUED LIABILITIES Notes Payable Pg 112, L 36 (d) 1,032,565,896 Accounts Payable Pg 112, L 37 (d) 658,106,401 Notes Payable to Associated Companies Pg 112, L 38 (d) 0 Accounts Payable to Associated Companies Pg 112, L 39 (d) 14,579,277 Customer Deposits Pg 112, L 40 (d) 339,589,879 Taxes Accrued Pg 112, L 41 (d) 45,111,179 Interest Accrued Pg 112, L 42 (d) 117,660,864 Dividends Declared Pg 112, L 43 (d) 0 Matured Long-Term Debt Pg 112, L 44 (d) 0 Matured Interest Pg 112, L 45 (d) 0 Tax Collections Payable Pg 112, L 46 (d) 16,929,249 Misc. Current and Accrued Liabilities Pg 112, L 47, 48 (d) 1,251,057,340 Derivative Instrument Assets (Current Portion) Pg 112, L 49 (d) less L 50 (d) 672,794 Derivative Instrument Assets - Hedges (Current Portion) Pg 112, L 51 (d) less L 52 (d) 49,471,573 Total Current and Accrued Liabilities Formula 3,525,744,452

DEFERRED CREDITS Customer Advances for Construction Pg 113, L 55 (d) 11,404,244 Other Deferred Credits Pg 113, L 58=>60 (d) 1,285,276,773 Accumulated Deferred Investment Tax Credits Pg 113, L 56 (d) 33,280,333 Deferred Gains from Disposition of Utility Plant Pg 113, L 57 (d) 0 Accumulated Deferred Income Taxes Pg 113, L 61 (d) 8,958,864,209 Total Deferred Credits Formula 10,288,825,559

OPERATING RESERVES Property Insurance Reserve Pg 112, L 26 (d) 0 Injuries and Damage Reserve Pg 112, L 27 (d) 178,355,193 Pension and Benefits Reserve Pg 112, L 28 (d) 2,614,065,637 Miscellaneous Operating Reserves Pg 112, L 25, 29, 30 (d) 23,164,294 Total Operating Reserves Formula 2,815,585,124

OTHER NONCURRENT LIABILITIES Long-Term Portion of Derivative Instrument Liabilities Pg 112, L 31 (d) 0 Long-Term Portion of Derivative Instrument Liabilities - Hedges Pg 112, L 32 (d) 36,029,113 Asset Retirement Obligations Pg 112, L 33 (d) 0 Total Other Noncurrent Liabilities 36,029,113

Total Liabilities and Other Credits Formula should = Pg 113, L 76 (d) $39,595,601,043 COMPARATIVE INCOME AND RETAINED EARNINGS STATEMENT TOTAL UTILITY OPERATING INCOME

Annual Report Source Page, Line (Column) 12/31/2015 ELECTRIC OPERATING INCOME Operating Revenues Pg 115, L 2 (e) $8,206,359,498 Operating Expense: Operation Expense Pg 115, L 4 (e) 3,720,998,581 Maintenance Expense Pg 115, L 5 (e) 443,079,309 Depreciation Expense Pg 115, L 6 (e) 769,619,511 Depreciation Expense for Asset Retirement Costs Pg 115, L 7 (e) 0 Amort. and Depletion of Utility Plant Pg 115, L 8 (e) 49,139,494 Amort. of Utility Plant Acq. Adj. Pg 115, L 11+12-13 (e) 770,911 Amort of Property Losses Pg 115, L 10 (e) 0 Amort of Conversion/Regulatory Expenses Pg 115, L 9 (e) 0 Taxes Other than Income Taxes Pg 115, L 14 (e) 1,493,264,043 Income Taxes Pg 115, L 15=>17-18+19 (e) 447,147,825 Gains from Disposition of Util. Plant Pg 115, L 20, 22 (e) 0 Losses from Disposition of Util. Plant Pg 115, L 21, 23 (e) 0 Accretion Expense Pg 115, L 24 (e) 0 Total Operating Expenses Formula 6,924,019,674 Net Operating Revenues Formula $1,282,339,824

Other Electric Utility Operating Income No Entry

Total Electric Utility Operating Income Formula $1,282,339,824

GAS OPERATING INCOME Operating Revenues Pg 115, L 2 (g) $1,532,871,278 Operating Expense: Operation Expense Pg 115, L 4 (g) 657,538,150 Maintenance Expense Pg 115, L 5 (g) 118,919,017 Depreciation Expense Pg 115, L 6 (g) 134,141,866 Depreciation Expense for Asset Retirement Costs Pg 115, L 7 (g) 0 Amort. and Depletion of Utility Plant Pg 115, L 8 (e) 8,215,804 Amort. of Utility Plant Acq. Adj. Pg 115, L 11+12-13 (g) 146,036 Amort of Property Losses Pg 115, L 10 (g) 0 Amort of Conversion Expenses Pg 115, L 9 (g) 0 Taxes Other than Income Taxes Pg 115, L 14 (g) 252,049,455 Income Taxes Pg 115, L 15=>17-18+19 (g) 100,235,720 Gains from Disposition of Util. Plant Pg 115, L 20, 22 (g) 0 Losses from Disposition of Util. Plant Pg 115, L 21, 23 (g) 0 Accretion Expense Pg 115, L 24 (g) 0 Total Operating Expenses Formula 1,271,246,048 Net Operating Revenues Formula 261625230.1

Other Gas Utility Operating Income No Entry

Total Gas Utility Operating Income 261,625,230

Other Utility Operating Income Pg 115, L 25 (i); Pg 116, L 25 (k), (m), (o) 114,665,567

Total Utility Operating Income Formula should = Pg 114, L 24 (c) $1,658,630,621 COMPARATIVE INCOME AND RETAINED EARNINGS STATEMENT OTHER INCOME AND EXPENSES; INTEREST EXPENSE

Annual Report Source Page, Line (Column) 12/31/2015 OTHER INCOME Income - Merch., Jobbing & Contract Work Pg 117, L 31-32 (c) 0 Income from Nonutility Operations Pg 117, L 33-34 (c) 1,691,482 Nonoperating Rental Income Pg 117, L 35 (c) (165,704) Equity in Earnings of Subsidiary Companies Pg 117, L 36 (c) 334,183 Interest and Dividend Income Pg 117, L 37 (c) 2,530,200 Allowance for Funds Used During Construction Pg 117, L 38 (c) 4,253,050 Miscellaneous Nonoperating Income Pg 117, L 39 (c) 254,010 Gain on Disposition of Property Pg 117, L 40 (c) 0 Total Other Income Formula 8897221.54

OTHER INCOME DEDUCTIONS Loss on Disposition of Property Pg 117, L 43 (c) (33,809) Miscellaneous Amortization Pg 117, L 44 (c) 19,598 Miscellaneous Income Deductions Pg 117, L 45 (c) 11,450,016 Total Other Income Deductions Formula 11435804.91

TAXES-OTHER INCOME AND DEDUCTIONS Taxes Other than Income Taxes Pg 117, L 48 (c) 2,296,694 Income Taxes Pg 117, L 49=>51-52+53-54 (c) (13,824,716) Total Taxes-Other Income & Deductions Formula -11528021.04 Net Other Income and Deductions Formula 8989437.67

INTEREST CHARGES Interest on Long-term Debt Pg 117, L 58 (c) 553,832,413 Amortization of Debt Discount and Expense Pg 117, L 59+60-62 (c) 13,530,026 Amortization of Premium on Debt-Credit Pg 117, L 61 (c) 0 Interest on Debt to Associated Company Pg 117, L 63 (c) 0 Other Interest Expense Pg 117, L 64-65 (c) 16,143,396 Total Interest Charges Formula 583,505,836 Income Before Extraordinary Items Formula $1,084,114,222

EXTRAORDINARY ITEMS Extraordinary Income Pg 117, L 69 (c) 0 Extraordinary Deductions Pg 117, L 70 (c) 0 Income Taxes, Extraordinary Items Pg 117, L 72 (c) 0 Net Extraordinary Items Formula 0

Net Income Formula $1,084,114,222

RETAINED EARNINGS

Unappropriated Retained Earnings (BOP) Pg 118, L 1 (c) $7,397,199,379 Balance Transferred from Income Pg 118, L 16 (c) 1,083,780,040 Appropriations of Retained Earnings Pg 118, L 22 (b) 0 Dividends Declared-Preferred Stock Pg 118, L 29 (c) (-) 0 Dividends Declared-Common Stock Pg 118, L 36 (c) (-) 872,000,000 Adjustments to Retained Earnings Pg 118, L -9+15-37 (c) (21) Net Change to Unapp. Retained Earnings Formula 211,780,019

Unappropriated Retained Earnings (EOP) Formula $7,608,979,398

Appropriated Retained Earnings (EOP) Pg 119, L 47 (b) 0

Total Retained Earnings Formula should = Pg 119, L 48 (b) $7,608,979,398 CASH FLOW STATEMENT OTHER INCOME AND EXPENSES; INTEREST EXPENSE

Annual Report Source Page, Line (Column) 12/31/2015 Cash Flows From Operating Activities Net Income Pg 120, L 2 (b) $1,084,114,221 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, Depletion & Amortization Pg 120, L 4=>7 (b) 1,045,490,217 Deferred Taxes & ITCs Pg 120, L 8, 9 592,858,195 Receivables and Inventory Pg 120, L 10=>12 (b) 85,934,931 Payables and Accrued Expenses Pg 120, L 13 (948,145,886) Other Regulatory Assets (Net) Pg 120, L 14, 15 (b) 889,139,203 Capitalized AFDUC - Equity Pg 120, L 16 (b) (-) (4,253,050) Undistributed Earnings of Affiliates Pg 120, L 17 (b) (-) 0 Other Adjustments Pg 120, L 18 (b) 0 Pg 120, L 19 (b) 16,291,952 Pg 120, L 20, 21 (b) 53,860,835 Net Cash From Operating Activities Formula 2,815,290,618

Cash Flows From Investing Activities Cash Outflows For Construction Pg 120, L 34 (b) (2,621,330,617) Acquisition Of Other Non-Current Assets Pg 120, L 36=>38 (b) 0 Investments in & Advances to Affiliates Pg 120, L 39 (b) 0 Contributions & Advances from Affiliates Pg 120, L 40 (b) 0 Net Proceeds - Sale Or Disposition Of: Property, Plant & Equipment No Entry Investments In Affiliated Companies Pg 120, L 42, 43 (b) 0 Investment Securities Pg 120, L 44, 45 (b) 0 Other Current Assets & Liabilities Pg 121. L 46=>48 (b) 0 Other Cash Flows - Investing Activities Pg 121, L 49=>52 (b) 0 Pg 121, L 53=>55 (b) (15,760,768)

Net Cash From Investing Activities Formula (2,637,091,385)

Cash Flows From Financing Activities Net Proceeds (Payments) - Issuing & Retiring: Long-Term Debt Pg 121, L 61, 64, 65, 73, 76, 77 (b) 300,000,000 Common Stock Pg 121, L 63+75 (b) 13,000,000 Preferred Stock Pg 121, L 62+74 (b) 0 Short-Term Debt Pg 121, L 66, 78 (b) 582,123,427 Dividends Paid Pg 121, L 80, 81 (b) (872,000,000) Other Cash Flows - Financing Activities Pg 121, L (67=>69, 79) (b) (6,991,427)

Net Cash From Financing Activities Formula 16,132,000

Net Increase/(Decrease) In Cash & Equivalents Formula 194,331,233

Cash & Equivalents At Beginning Of Year Pg 121, L 88 (b) 546,242,975

Cash & Cash Equiv. At End Of Year Formula should = Pg 121, L 90 (b) $740,574,208 STATEMENT OF REVENUE AND OPERATION AND MAINTENANCE - ELECTRIC

Annual Report Source Page, Line (Column) 12/31/2015 ELECTRIC REVENUES Bundled Residential Pg 300, L 3 (b) $3,336,621,747 Commercial Pg 300, L 5 (b) 4,006,095,690 Industrial Pg 300, L 6 (b) 55,682,698 Other Ultimate Customers Pg 300, L 7=>10 (b) 57,035,598 Total Revenues-Ultimate Customers Formula 7,455,435,733 Resales Pg 300, L 12 (b) 16,503,356 Revenues from Distribution of Electricity of Others Residential Pg 300, L 25 (b) 0 Commercial Pg 300, L 27 (b) 0 Industrial Pg 300, L 28 (b) 0 Other Ultimate Consumers Pg 300, L 29=>32 (b) 0 Other Operating Revenues Pg 300, L 37-(14+24+33) (b) 734,420,409 Total Electric Operating Revenues Formula should = Pg 300, L 38 (b) $8,206,359,498

KWH SALES (THOUSANDS) Bundled Residential Pg 301, L 3 (d) 14,081,387 Commercial Pg 301, L 5 (d) 31,347,807 Industrial Pg 301, L 6 (d) 662,527 Other Ultimate Customers Pg 301, L 7=>10 (d) 653,240 Total Sales-Ultimate Customers Formula 46,744,961 Resales Pg 301, L 12 (d) 457,889 Revenues from Distribution of Electricity of Others Residential Pg 301, L 25 (d) 0 Commercial Pg 301, L 27 (d) 0 Industrial Pg 301, L 28 (d) 0 Other Ultimate Customers Pg 301, L 29=>32 (d) 0 Total Kilowatt-Hour Sales Formula should = Pg 301, L 15+23+24+33 (d) 47,202,850

AVERAGE ELECTRIC CUSTOMERS PER MONTH Bundled Residential Pg 301, L 3 (f) 2,886,033 Commercial Pg 301, L 5 (f) 506,938 Industrial Pg 301, L 6 (f) 335 Other Ultimate Customers Pg 301, L 7=>10 (f) 4,452 Total Ultimate Customers Formula 3,397,758 Resales Pg 301, L 12 (f) 0 Revenues from Distribution of Electricity of Others Pg 301, L 24 (f) Residential Pg 301, L 25 (f) 0 Commercial Pg 301, L 27 (f) 0 Industrial Pg 301, L 28 (f) 0 Other Ultimate Customers Pg 301, L 29=>33 (f) 0 Total Customers Formula should = Pg 301, L 15+23+24+33 (f) 3,397,758

ELECTRIC OPERATING REVENUE RELATIONSHIP Residential Sales Average Annual Bill Per Customer Formula $1,156.13 Average KWH Consumption Per Customer Formula 4,879 Average Revenue Per KWH Sold (Cents) Formula 23.70

Commercial Sales Average Annual Bill Per Customer Formula $7,902.54 Average KWH Consumption Per Customer Formula 61,838 Average Revenue Per KWH Sold (Cents) Formula 12.78

Industrial Sales Average Annual Bill Per Customer Formula $166,217.01 Average KWH Consumption Per Customer Formula 1,977,693 Average Revenue Per KWH Sold (Cents) Formula 8.40

ELECTRIC OPERATION AND MAINTENANCE EXPENSES Steam Power Expense Pg 320, L 21 (b) $262,358,149 Nuclear Power Expense Pg 320, L 41 (b) 0 Hydraulic Power Expense Pg 321, L 59 (b) 0 Other Power Generation Expense Pg 321, L 76 (b) 20,401,906 Other Power Supply Expense Pg 321, L 83 (b) 1,700,900,545 Total Power Production Expense Formula 1,983,660,600 Transmission Expense Pg 321, L 116 (b) 161,361,983 Regional Market Expense Pg 322 L 135 (b) 0 Distribution Expense Pg 322, L 163 (b) 535,168,965 Customer Account Expense Pg 322, L 171,178 (b) 597,595,411 Sales Expense Pg 322, L 185 (b) 0 Administrative and General Pg 323, L 205 (b) 886,290,930 Total Operation & Maintenance Expense Formula should = Pg 323, L 206 (b) $4,164,077,890 DISTRIBUTION OF ELECTRIC REVENUES

Annual Report Source Page, Line (Column) 12/31/2015

Total Revenues Formula $8,206,359,498

Sales of Electricity (MWHs) Formula 47,202,850

DOLLAR AMOUNTS

Fuel and Purchased Power Formula $1,818,236,818

Wages and Benefits Formula 1,014,015,953

Other Expenses Formula 1,331,825,119

Depreciation & Amortization Expenses Formula 819,529,915

Income Taxes-Operating Formula 447,147,825

Other Taxes-Operating Formula 1,493,264,043

Capital Costs Formula Should = Pg 115, L 24 (e) 1,282,339,825

Total Formula $8,206,359,498

PERCENT OF REVENUE

Fuel and Purchased Power Formula 22.2

Wages and Benefits Formula 12.4

Other Expenses Formula 16.2

Depreciation & Amortization Expenses Formula 10.0

Income Taxes-Operating Formula 5.4

Other Taxes-Operating Formula 18.2

Capital Costs Formula 15.6

Total Formula should = 100 100.0

CENTS PER KWH

Fuel and Purchased Power Formula 3.85

Wages and Benefits Formula 2.15

Other Expenses Formula 2.82

Depreciation & Amortization Expenses Formula 1.74

Income Taxes-Operating Formula 0.95

Other Taxes-Operating Formula 3.16

Capital Costs Formula 2.72

Total Formula Should - L 1/2 17.39

Note: Includes Sales for Resale Data Field Below

Annual Report Source Page, Line (Column) 12/31/2015 Fuel and Purchased Power Steam - Fuel Pg 320, L 5 (b) 117,466,345 Nuclear - Fuel Pg 320, L 25 (b) 0 Hydro - Water for Power Pg 320, L 45 (b) 0 Other Power - Fuel Pg 321, L 63 (b) 469,522 Purchased Power Pg 321, L 78 (b) 1,700,300,952 Total Fuel and Purchased Power Formula 1,818,236,818 -Fuel and PP related to Sales for Resale (Not Used) Fuel and PP - Ultimate Customers Formula 1,818,236,818

Wages and Benefits Salaries Pg 354, L 28 (d) 584,792,236 Pensions and Benefits Pg 323, L 195 (b) 429,223,717 Total Wages and Benefits Formula 1,014,015,953

Other Expenses Total O&M Expenses Pg 323, L 206 (b) 4,164,077,890 -Total Fuel and PP Formula 1,818,236,818 -Wages and Benefits Formula 1,014,015,953 -Other Gains Formula 0 +Other Losses Formula 0 Other Expenses Formula 1,331,825,119

Depreciation and Amortization Depreciation Exp Formula 769,619,511 Amort & Depl of Utility Plant Formula 49,139,494 Amort of Other Utility Plant Formula 770,911 Amort of Property Losses Formula 0 Amort of Conversion Expenses Formula 0 Total Depre and Amort 819,529,915

Fuel and PP related to Sales for Resale (Not Used) Total Fuel and PP 1,818,236,818 divided by Total MWHs 47,202,850 Fuel Cost per KWH 0.0385 times Sales for Resale MWHs 457,889 Sales for Resale Fuel 17,637,720 COMPARATIVE STATEMENT OF UTILITY PLANT AND SELECTED RATIOS

Annual Report Source Page, Line (Column) 12/31/2015

ELECTRIC UTILITY PLANT

Intangible Pg 205, L 5 (g) 183053339.4 Production Steam Pg 205, L 16 (g) 538197311.1 Nuclear Pg 205, L 25 (g) 0 Hydraulic Pg 205, L 35 (g) 0 Other Pg 207, L 46 (g) 41102350.55 Transmission Pg 207, L 60 (g) 3958951891 Distribution Pg 207, L 77 (g) 19933056571 Regional Transmission and Market Operation Plant Pg 207, L 86 (g) 0 General Pg 207, L 101 (g) 0 Electric Plant - Purchased or Sold Pg 200, L 5 (c) 0 Experimental Plant - Unclassified Pg 200, L 7 (c) 0 Nuclear Fuel Assemblies (Net) Pg 203, L 6, 10, 11, 12 (f) 0

Total Electric Plant In Service Formula Should = Pg 200, L 8 (c) plus 24,654,361,463 Pg 203, L 10 (f) Leased to Others Pg 200, L 9 (c) 0 Held for Future Use Pg 200, L 10 (c) 65170503 Construction Work in Progress Pg 200, L 11 (c) 616577685 Acquisition Adjustments Pg 200, L 12 (c) 0

Total Electric Utility Plant Formula Should = Pg 200, L 13 (c) plus 25336109651 Pg 203, L 10 (f) Accum. Provision - Depre. & Amort. Pg 200, L 33 (c); Pg 203, L 13 (f) 5439087205

Net Electric Plant Formula $19,897,022,446

SELECTED RATIOS AND STATISTICS

Current Assets / Current Liabilities Formula 0.80

Total Capitalization Formula $23,961,982,691

Percent Of Capitalization (Incl S-T Debt) Long-Term Debt Formula 48.1% Preferred Stock Formula 0.0% Common Stock & Retained Earnings Formula 47.6% Short-Term Debt Formula 4.3%

Pretax Coverage of Interest Expense Formula 3.77

Com. Stock Dividends as a % of Earnings Formula 80.4%

Return on Common Equity Formula 9.5%

Internal Cash Generated as a % of Cash Outflows for Construction Formula 107.4%

Earnings per Share Formula $4.60

Book Value per Share Formula $48.47

Dividends per Share Formula $3.70

Misc Deferred Debits as a % of Capitalization Formula 26.5% 5 Year Book Source 12/31/2015 Current Assets A: L 39 2,828,315,851

Current Liabilities B: L 32 3,525,744,452

Total Capitalization Formula 23,961,982,691

Long-Term Debt B: L 19 11,514,861,070

Preferred Stock B: L 2 -

Common Stock and Retained Earnings B: L 12-L 2 11,414,555,725 (Excl. Preferred Stock) Short-Term Debt B: L 20, 22, 28 1,032,565,896

Pretax Income See below 2,201,178,888

Interest Expense D: L 65 583,505,836

Dividends Paid D: L 76 872,000,000

Net Income D: L 66-L 75 1,084,114,222 (Excl. Preferred Stock Dividends) Internal Cash E: L 11 2,815,290,618

Cash Outflows for Construction E: L 12 * -1 2,621,330,617

Shares Outstanding (Millions) FERC A/R, Pg 251, L 20 (e) 235,488,094

Misc Deferred Debits - Net A: L 45 - B: L 34 6,356,112,574

Number of Employees (Electric) FERC A/R, Pg 323, L 4 11,026

Pre-Tax Income Total Utility Operating Income C: L 42 1,658,630,621 +Income Taxes - Electric C: L 12 447,147,825 +Income Taxes - Gas C: L 32 100,235,720 +Other Income D: L 51 8,897,222 - Other Income Deductions D: L 55 11,435,805 - Other Taxes D: L 56 2,296,694 Pre-Tax Income Formula 2,201,178,888