Nevada Power Company d/b/a NV Energy & Sierra Pacific Power Company d/v/a NV Energy Voluntary Consent Letters Log

Order No. 717, issued October 16, 2008, changed the posting requirements associated with the Standards of Conduct. As of November 26, 2008, 18 C.F.R. §358.5(b)(4) is no longer effective.

Revised 18 C.F.R. §358.7(c) contains the following requirement: Voluntary Consent Provision.- A transmission customer may voluntarily consent, in writing, to allow the transmission provider to disclose the transmission customer’s non-public information to the transmission provider’s marketing function employees. If the transmission customer authorized the transmission provider to disclose its information to marketing function employees, the transmission provider must post notice on its Internet website of that consent along with a statement that it did not provide any preferences, either operational or rate-related, in exchange for that voluntary consent. NEVP d/b/a NV Energy

NEVP d/b/a NV Energy Voluntary Consent events as reported to the OASIS Administrator. (Source: M. Franz)

1 Reliant – counsel letter dated August 5, 2004 Note 1) 2 Las Vegas Cogeneration II – letter dated October 13, 2004 Note 1) 3 Sithe Global – letter dated October 15, 2004 Note 1) 4 White Pine Energy Associates (LS Power Development, LLC) – letter dated November 18, 2004 Note 1) 5 Nevada Wind – letter dated February 2, 2005 Note 1) 6 Sithe Global (Toquop) – letter dated January 27, 2005 Note 1) 7 TransCanada Energy – letter dated February 11, 2005 Note 1) 8 Pinnacle West (Silverhawk) – letter dated February 21, 2005 Note 1) 9 Nevada Solar One – letter dated April 21, 2005 Note 1) 10 Colorado River Commission/Southern Nevada Water Authority – letter dated April 15, 2005 Note 1) 11 Overton Power District #5 – letter dated July 11, 2005 Note 1) 12 Southern Nevada Water Authority – letter dated August 2, 2005 Note 1) 13 GenWest and Pinnacle West - letter dated September 22, 2005 Note 1) 14 Las Vegas CoGen II, LLC - Black Hills Energy letter received March 26 , 2004 Note 1) 15 California Department of Water Resources – letter dated January 24, 2006 Note 1) 16 White Pine Energy Associates (LS Power Development, LLC) – letter dated January 6, 2006 Revoked Consent Note 1) 17 White Pine Energy Associates Identity Permission – February 14, 2006 Note 1) 18 Public Service New Mexico – letter dated August 30, 2006 Note 1) 19 Presco Energy LLC—Email Dated September 7, 2006 Note 1) 20 Valley Electric Assn to AEP Coop - letter dated February 20, 2007 Note 1) 21 Esmeralda Energy Co—Email Dated April 2, 2007 Note 1) 22 Valley Electric Assn, Inc— letter dated June 12, 2007 Note 1) 23 Lincoln County Power District No 1— letter dated September 27, 2007 Note 1) 24 Clipper Windpower Red Springs Project - letter dated February 1, 2008 Note 1) 25 Sempra Generation Solar Projects – letter dated October 15, 2008 Revoked Consent Note 1) 26 Reliant – BGH – letter dated August 12, 2008 Note 1) 27 Amargosa Solar – letter dated October 21, 2008 Note 1) 28 Enel Stillwater and Salt Wells – letter dated November 7, 2008 Note 1) 29 Solar Reserve – letter dated November 7, 2008 Note 1) 30 Acciona Solar Power, Inc – letter dated November 6, 2008 Note 1) 31 Catamount Energy – letter dated November 6, 2008 Note 1) 32 NextLight BC – letter dated November 4, 2008 Note 1) 33 NextLight Primm – letter dated November 4, 2008 Note 1) 34 Cannon Solar Partners – letter dated November 7, 2008 Note 1) 35 Johnson Controls – letter dated November 6, 2008 Note 1) 36 Indeck Moapa – letter dated November 7, 2008 Note 1) 37 Edison Mission Energy – letter dated November 6, 2008 Note 1) 38 Solar Millennium – letter date December 5, 2008 Note 1) 39 Sonoma Solar Corp – letter dated November 10, 2008 Note 1) 40 MMA Renewable Ventures – letter dated November 6, 2008 Note 1) 41 Ram Power Inc – letter dated November 7, 2008 Note 1) 42 Cannon Power Group - letter dated November 7, 2008 Note 1) 43 Ormat Nevada, Inc - McGinness Hills - letter dated November 7, 2008 Note 1) 44 Ormat Nevada, Inc - Desert Pk Expansion - letter dated November 7, 2008 Note 1) 45 Energenic LLC - letter dated November 10, 2008 Note 1) 46 Sempra Generation/Copper Mountain Solar I, LLC - letter dated January 28, 2009 Note 1) 47 Icebear Capital Partners LLC - letter dated January 30, 2009 Note 1) 48 American Capital Energy - letter dated November 10, 2008 Note 1) 49 Iberdrola Renewables - letter dated April 7, 2009 Note 1) 50 Johnson Controls Govt Systems - letter dated November 6, 2008 Note 1) 51 Deseret Power - letter dated August 24, 2009 Note 1) 52 Southwest Generation - letter dated October 1, 2009 Note 1) 53 GA-SNC Solar - letter dated October 2, 2009 Note 1) 54 FRV Zeta Solar - letter dated October 2, 2009 Note 1) 55 NGP - letter dated October 7, 2009 Note 1) 56 Ram Clayton Valley - letter dated October 2, 2009 Note 1) 57 Indeck Tonapah - letter dated October 1, 2009 Note 1) 58 Abengoa Solar Lathrop Wells - letter dated October 2, 2009 Note 1) 59 Newmont Nevada Energy Investment (NNEI) - letter dated October 5, 2009 Note 1) 60 LS Power/LVPC, LLC - Apex - LDWP/SCPPA email dated November 16, 2013 Note 1) 61 Alternative Power Development (APD) - letter dated September 9, 2015 Note 1) 62 Solar Development North America, LLC - letter dated July 6, 2017 Note 1) 63 Aiya Solar Project, LLC - letter dated July 5, 2017 Note 1) SPPC d/b/a NV Energy

SPPC d/b/a NV Energy Voluntary Consent events as reported to the OASIS Administrator. (Source: M. Franz)

1 Nevada Wind – letter dated February 2, 2005 Note 1) 2 TransCanada Energy – letter dated February 11, 2005 Note 1) 3 Pinnacle West (Silverhawk) – letter dated February 21, 2005 Note 1) 4 Nevada Solar One – letter dated April 21, Note 1) 5 Lassen Municipal Utilities District - revised on letterhead letter dated August 26, 2005 Note 1) 6 Barrick Management Corp. - e-mail letter dated February 19, 2005 Note 1) 7 Plumas Sierra Rural Electric – letter dated December 6, 2005 Note 1) 8 Beowawe Power, LLC – letter dated December 29, 2005 Note 1) 9 Presco Energy LLC—Email Dated September 7, 2006 Note 1) 10 CMS Generation Inc. SLWP & SMWP—Letters Dated November 2, 2006 Note 1) 11 Nevada Geothermal Power—Email Sent November 3, 2006 Note 1) 12 Amp Resources—Email Sent November 29th, 2006 Note 1) 13 Turquoise Ridge—Email Sent September 26, 2006 Note 1) 14 Vulcan Power Company—Email Sent February 27, 2007 Note 1) 15 Spring Valley Wind – letter dated March 6, 2007 Note 1) 16 RES America Development Inc. – letter dated March 27, 2007 Note 1) 17 LS Power Associates – letter dated March 30, 2007 Note 1) 18 Ormat Carson Lake project – letter dated July 19, 2007 Note 1) 19 Butlers Geothermal Electrical Power Gen Plant– letter dated October 10, 2007 Note 1) 20 TS Power Plant—Letter dated December 20, 2007 Note 1) 21 Clipper Windpower Red Springs Project - letter dated February 1, 2008 Note 1) 22 Vulcan Power Company – letter dated February 12, 2008 Note 1) 23 Sempra Generation Solar Projects – letter dated October 15, 2008 Revoked Consent Note 1) 24 Amargosa Solar – letter dated October 21, 2008 Note 1) 25 Enel Stillwater and Salt Wells – letter dated November 7, 2008 Note 1) 26 Solar Reserve – letter dated November 7, 2008 Note 1) 27 Great Basin Wind LLC – letter dated November 6, 2008 Note 1) 28 Indeck Grass Valley – letter dated November 7, 2008 Note 1) 29 Nevada Wind Trans LLC – letter dated November 6, 2008 Note 1) 30 Edison Mission Energy – letter dated November 6, 2008 Note 1) 31 Pandoma – letter dated November 10, 2008 Note 1) 32 Sonoma Solar – letter dated November 10, 2008 Note 1) 33 MMA Renewable Ventures – letter dated November 6, 2008 Note 1) 34 Icebear Capital Partners LLC - letter dated January 30, 2009 Note 1) 35 Vulcan Power Company—Email Sent February 27, 2007 Note 1) 36 Terra-Gen Power, LLC - letter dated August 9, 2009 Note 1) 37 WM Renewable Energy, LLC - letter dated September 24, 2009 Note 1) 38 Ridgeline Energy, LLC - letter dated September 24, 2009 Note 1) 39 Fish Springs Ranch - letter dated September 28, 2009 Note 1) 40 FRV Zeta Solar - letter dated October 2, 2009 Note 1) 41 Great Basin Wind LLC - Oak Creek Energy – letter dated October 2, 2009 Note 1) 42 Sierra Pacific Industries - letter dated October 8, 2009 Note 1) 43 NGP - letter dated October 7, 2009 Note 1) 44 Desert Hills Dairy Biodigester LLC - letter dated September 30, 2009 Note 1) 45 Newmont Nevada Energy Investment (NNEI) - letter dated October 5, 2009 Note 1) 46 Spring Valley Wind LLC - letter dated April 22, 2010 Note 1) 47 Spring Valley Wind LLC - letter dated July 6, 2011 Note 1) 48 Patua Project LLC - letter dated June 27, 2013 Note 1) 49 USG Nevada LLC - Letter dated July 5, 2017 Note 1) 50 Winnemucca PV Park One LLP - Letter dated June 28, 2017 Note 1) 51 NextEra Energy Resources Acquisitions, LLC - Letter dated July 6, 2017 Note 1) 52 Invenergy Solar Development North America, LLC - Letter dated July 6, 2017 Note 1) 53 Sierra Solar, LLC - Letter dated July 5, 2017 Note 1) 54 Battle Mountain Solar LLC - Letter dated July 6, 2017 Note 1) 55 Ormat Nevada Inc. - Letter dated July 6, 2017 Note 1) 56 174 Power Global Corporation - Letter dated July 6, 2017 Note 1)

Note 1 - The Company did not provide any preferences to the non-affiliated transmission customer, either operational or rate-related in exchange for the voluntary consent.

Contacts: Marilyn Franz Senior Transmission Services Analyst 775-834-5388 [email protected] 7/28/2017

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