WECC Annual Progress Report – Electric System Operator

Date: February 2021 Prepared by: AESO - Transmission Planning Prepared for: Studies Subcommittee, WECC cc: Reliability Assessment Committee, WECC

Version: 1

WECC Annual Progress Report – Alberta Electric System Operator

Contents

Abbreviations ...... iii 1 Completed Projects ...... 1 2 Projects Under Construction ...... 1 2.1 System Projects ...... 1 Project 787  Transmission Reinforcement  Updated ...... 1 Project 811 – Central East Area Transmission Development - Cancelled ...... 3 Project 813  Red Deer Area Transmission Development  Updated ...... 4 2.2 Connection Projects ...... 6 2.2.1 Project 1290 – Whitetail Peaking Station -Updated ...... 6 2.2.2 Project 1567  Sharp Hills Wind Farm - Updated ...... 6 2.2.3 Project 1734  Suncor Forty Mile Wind Farm Maleb WAGF - Updated ...... 7 2.2.4 Project 1800  Capital Power Whitla Wind Power Facility - Updated ...... 8 2.2.5 Project 1812  Suncor Forty Mile WAGF Phase 2 Granlea WAGF - Updated ...... 8 2.2.6 Project 2009  Greengate Travers MPC Solar - Updated ...... 9 2.2.7 Project 2041  TransAlta Windrise MPC Wind - Updated ...... 10 2.2.8 Project 2032  Cascade Combined Cycle - New ...... 10 2.2.9 Project 2082  Suncor Base Plant Cogen - New ...... 11 3 Projects Pending Approval ...... 12 3.1 System Projects ...... 12 Project 1781  Provost to Edgerton & Nilrem to Vermilion Transmission System Reinforcement - Updated ...... 12 Project 1113 - Hanna Region Transmission Development Stage 2 –On Hold ...... 13 3.2 Connection Projects ...... 14 Project 479 - Naturener Wild Rose Wind Farm - Updated ...... 14 Project 693 - Naturener Wild Rose Wind Farm Phase 2 - Updated ...... 15 4 Projects in the Planning Process ...... 16 4.1 System Projects ...... 16 Project 7001 Central East Transfer-Out - Updated ...... 16 Project 7006 Intertie Restoration Transmission Development – Updated ...... 17 Project 7064  Chapel Rock to Area Transmission Development - New ...... 18 4.2 Connection Projects ...... 19 Project 515  Heritage Energy Centre -Cancelled ...... 19 Project 1321 – Three Creeks Power Plant – Cancelled ...... 20 Project 1421 - ATCO Power Heartland Generating Station - Cancelled ...... 21 Project 1440  Genesee Generating Station - Unit 4 (G4) and Unit 5 (G5)  Cancelled ...... 21 Project 1760  EDF EN WAGF - Cancelled ...... 22 Project 1761  EDF EN Hand Hills WAGF - Cancelled ...... 23 Project 1767  Renewable Energy Systems (RESC) Forty Mile Wind Power Plant - Cancelled ...... 23 Project 1797  RES Wind - Cancelled ...... 23 Project 1827  Suncor Cogeneration Project - Cancelled ...... 24 Project 1861  Enterprise Bighorn WAGF - Cancelled ...... 25 Project 1875  EDF EN Red Rock WAGF - Cancelled ...... 25 Project 1885 – Joss Wind Power Northern Lights – On Hold ...... 26 Project 1896  EDF EN Cypress WAGF - Cancelled ...... 26

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WECC Annual Progress Report – Alberta Electric System Operator

Project 1927  Solar Krafte Brooks  Updated ...... 27 Project 1987  Solar Krafte Rainier  On Hold ...... 27 Project 1991  ENMAX Zephyr Wind  Cancelled ...... 28 Project 2383  CP Genesee 1 Repower GT New ...... 28 Project 2409  CP Genesee 2 Repower GT New ...... 29 Project 2068 Four Rivers Wind On Hold ...... 29 Project 2124 Northland Bow City MPC Solar – On Hold ...... 30 Project 2196 Grand Prairie MPC Gas – On Hold ...... 31 Project 2211 ENGIE Buffalo Trail South MPC Wind – On Hold ...... 31 Project 2232 ENGIE Buffalo Trail North Wind - New ...... 32 Project 2237 RESC Forty Mile MPC Wind - New ...... 32 Project 2247 Buffalo Plains MPC Wind - New...... 33 Project 2318 EDF North Slope Solar - New ...... 33 Project 2337 Dunmore Solar - New ...... 34 Project 2340 TransAlta Sundance Unit 5 Gas - New ...... 35 Project 2342 EDF Bull Trail Wind - New ...... 35 Project 2347 Forty Mile Granlea Wind Phase 2 - New ...... 36

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WECC Annual Progress Report – Alberta Electric System Operator

Abbreviations

AESO Alberta Electric System Operator

AUC Alberta Utilities Commission

km kilometres

kV kilovolt

MATL Alberta Tie-Line

MVA Megavolt-ampere

MVAr Megavolt-ampere reactive

SASR System Access Service Request

STS Supply Transmission Service

SVC static VAR compensator

VAR volt-ampere reactive

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WECC Annual Progress Report – Alberta Electric System Operator

1 Completed Projects

The following projects have been completed since the release of the 2018 progress report.

 P786 Region 240 kV Line Upgrades

 P850 South and West of Edmonton Transmission Development

 P1590  Fort McMurray West 500 kV Line

2 Projects Under Construction

Needs Information Documents and Facility Applications have been approved by the Alberta Utilities Commission for the following projects. Construction is ongoing or set to begin. 2.1 System Projects

Project 787  Southern Alberta Transmission Reinforcement  Updated

The project involves the implementation of a 240 kV loop in the Southern Alberta region to allow for future connection of wind power and to move this power to the area through three power corridors:

 from Whitla to West Brooks in the east

 from Peigan/Windy Flats to Foothills in the center

 from Goose Lake to Langdon in the west, through the existing 500 kV transmission line 1201L

The project is operational with the exception of several components that are either cancelled or are being amended in the process of being cancelled, as indicated in the project overview provided below.

Components that are being amended are pending further technical assessments and could be in service by 2022, depending on regulatory progress. Connection studies conducted for this system project do not indicate any negative impact on the transfer capability of WECC Path 1.

This project consists of the following lines:  911L replaced by a transmission line from Foothills to Peigan (Windy Flats). The line is a 240 kV double circuit with 50% series compensation. Each circuit is rated with a summer/winter capacity of approximately 980/980 MVA. (Commissioned)

 A new 240 kV double circuit line, approximately 150 km in length, will run from Cassils (west of Brooks) to Bowmanton (northeast of ). Each circuit is rated at a summer/winter capacity of approximately 980/980 MVA. (Commissioned)

 Construction of a new 240 kV switching station at a location known as Milo Junction, and conversion of two existing three-terminal lines (LangdonWest BrooksNorth ) into six two-terminal lines. (Commissioned)

 A new 240 kV double circuit line, approximately 80 km in length, from Bowmanton (Medicine Hat) to Whitla, connecting the wind farms in the south. Each circuit is rated at a summer/winter capacity of approximately 980/980 MVA. (Commissioned) Page 1

WECC Annual Progress Report – Alberta Electric System Operator

 A new Chapel Rock 500/240 kV substation that cuts in and out of existing 500 kV line 1201L. The station will include two 1200 MVA 500/240 kV transformers, two 240 kV 100 MVAr capacitor banks and a +200/-100 MVAr SVC, and one 45 MVAr shunt reactor. (In the process of being amended Transferred to a new project that is in the planning process, Project 7064 – Chapel Rock to Pincher Creek Area Transmission Development. Cancellation is pending regulatory approval of Project 7064)

 A new 240 kV double circuit transmission line connecting Chapel Rock–Castle Rock RidgeGoose Lake. The line will have a rated summer/winter capacity of approximately 980/1200 MVA. (In the process of being amended Transferred to a new project that is in the planning process, Project 7064 – Chapel Rock to Pincher Creek Area Transmission Development. Cancellation is pending regulatory approval of Project 7064)

 Addition of a 138 kV phase shifting transformer between Coleman and Pincher Creek. (Commissioned)

 A new 240 kV double circuit transmission line connecting Ware Junction–Langdon with a rated summer/winter capacity of 980/1200 MVA and 50% series compensation. (Cancelled)

 Addition of two 240/138 kV 400 MVA transformers at the new Windy Flats station near existing Peigan 59S station. (Commissioned)

 A new Journault 240 kV substation at Coulee to connect future wind farms. (Cancelled)

 Interconnect (MATL) to (PBEC) substation with double circuit 240 kV line, one side strung. (Cancelled)

 Interconnect Goose Lake with Etzikom Coulee (GLEC) substation with double circuit 240 kV, one side strung. (Cancelled)

TFO Contact

Sharmen Andrew, P.Eng. Senior Project Manager AltaLink Management Ltd. 2611 – 3rd Avenue SE Calgary, AB, T2A 7W7 Tel: (403) 267-4274 Mobile: (403) 818-0058

Ian Johnstone Manager Siting, Project Development AltaLink Management Ltd. 2611 – 3rd Avenue SE Calgary, AB, T2A 7W7 Tel: (403) 267-5902 Mobile: (403) 815-4750

AESO Contact

Dale Bergman Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB, T2P 0L4 Page 2

WECC Annual Progress Report – Alberta Electric System Operator

403-539-2704 (direct) [email protected]

Project 811 – Central East Area Transmission Development - Cancelled

The following components of the Central East Area Transmission Development project are in service.

 New Bourque 970S substation  144 kV line from Bourque 970S to Mahihkan 837S  144 kV line from Marguerite Lake 826S to Wolf Lake 822S  Line 7L24 termination at 700S  144 kV line from Bourque 970S to Wolf Lake 822S  144 kV line from Bourque 970S to Leming Lake 715S  240 kV line (operated at 144 kV) from Bonnyville 700S to Bourque 970S  Bonnyville 700S transformer addition  St. Paul Area upgrades:  Watt Lake 956S  St. Paul 707S and 7L139/7L70 in/out  7LA92 tap off to Watt Lake 956S  Whitby Lake 819S 144kV circuit breaker addition  Vermillion 710S Substation Upgrade  Heisler Area upgrades  Heisler 764S and line 7LA701 tap off  Kitscoty 6L06 decommissioning  Line 7L701 clearance mitigation  Kitscoty 705S and lines 7L14/7L130 lines in and out  Line 7L53/7L117 clearance mitigation Several components of approved NID are not listed here and are no longer required. In December 2016, the AESO filed an amendment with the AUC to cancel these components and we are awaiting approval.

TFO Contact

ATCO

Arif Kurji Acting Director - Projects T. 403.245.7076 C. 587.226.4216 E. [email protected]

AltaLink

David Wray Director - Customer & System Project Delivery T. 403-267-4487 Page 3

WECC Annual Progress Report – Alberta Electric System Operator

C. 403-990-1865 E. [email protected]

AESO Contact

Ed Mayer Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2757 (direct) [email protected]

Imran Wyeen Project Manager, System Projects Alberta Electric System Operator (AESO) 403-233-4688 (direct) [email protected]

Project 813  Red Deer Area Transmission Development  Updated

The Red Deer Area Transmission Development project will be implemented in two stages.

The following overview focusses on the major components in Stage I of the project, which are anticipated to be completed and ready to be closed in April 2018. The timing of Stage II will be determined by the future load projections and/or a new generator application in the area.

Stage I  Split lines 768L and 778L and re-terminate at Red Deer North 217S (add 1 breaker, use 1 existing breaker) (Commissioned)  Modify Gaetz 87S (add 2 breakers, use 1 existing breaker) (Commissioned)  Add second auto-transformer at 17S (Commissioned)  Add one 50 MVAr 138 kV capacitor bank at Joffre 535S (Commissioned)  Add one 50 MVAr 138 kV capacitor bank at Prentiss 276S (Commissioned)  Add one 27.6 MVAr 138 kV capacitor bank at Ellis 332S (Commissioned)  Re-build 5 km of 138 kV transmission line 80L from South Red Deer 194S (use existing breaker) to North Red Deer 217S (use existing breaker) (Commissioned)  Re-build 5 km (including 1 km of underground) of 138 kV transmission line 80L from South Red Deer 194S (use existing breaker) to Red Deer 63S (use existing breaker) (Commissioned)  Re-build 29 km of 138 kV transmission line 755L from Red Deer 63S (use existing breaker) to Piper Creek 247S (use existing breaker) to Joffre 535S (use existing breaker) (Commissioned)  Re-build 33 km of 138 kV transmission line 717L (now lines 637L and 648L) from Red Deer 63S (use existing breaker) to Sylvan Lake (use existing breaker) to Benalto (use existing breaker) (Commissioned)  Construct a new Johnson 281S 240/138 kV substation with 240 kV double circuit (200 m) from line 918L, 2 km of 138 kV double-circuit to line 80L, and a connection to line 166L (Commissioned)

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WECC Annual Progress Report – Alberta Electric System Operator

 Construct a new 240/138 kV Wolf Creek 288S substation with 240 kV double circuit (200 m) from line 910L, and 4 km of double-circuit 138 kV line to Ponoka 331S (use existing breaker from salvage of D13 and D16) to connect to line 883L (Commissioned)  Construct a new 240/138 kV Hazelwood 287S station on the 240 kV line 924L (Commissioned)  Add 13 km of 138 kV transmission line from Lacombe 212S (add 1 breaker) to Ellis 332S (add 1 breaker) (Commissioned)  Salvage 53 km of 138 kV transmission line 80L from Red Deer 63S to Innisfail 214S (Completed)  Salvage 23 km of 138 kV transmission line 80L from Ponoka 331S to West Lacombe 958S (this will be less by the approx. 5 km of salvage now part of Wolf Creek (CP44) (Completed)  Salvage 40 km of 716L from 40S to Ponoka 331S. The length of line will be reduced by the approx. 5 km of salvage that is now part of Wolf Creek (CP44) (Completed) Stage II The timing of stage II (rebuilding of existing line 166L to higher capacity) is linked to a milestone of load in the area reaching 825 MW and/or a new generator application in the area. The recent load forecast indicates the load will not reach this level in the next 20 year period. No work will be done on Stage II until this milestone is met. The Needs Identification Document (NID) was filed with the AUC in July 2011 and approved in April 2012. The in-service dates (ISD) are for the project components are in stages, with the first date in 2013. Facilities Applications were also filed in stages. As indicated above Stage I reinforcements are already in service.

TFO Contact

Darren Bonar Project Manager AltaLink 2611 – 3rd Avenue SE 403-387-8264 (direct) 403-519-4341 (mobile) [email protected]

AESO Contact

Ed Mayer Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2757 (direct) [email protected]

Imran Wyeen Project Manager, System Projects Alberta Electric System Operator (AESO) 403-233-4688 (direct) [email protected]

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WECC Annual Progress Report – Alberta Electric System Operator

2.2 Connection Projects The following connection projects have moved to construction stages since the release of the 2018 progress report.

2.2.1 Project 1290 – Whitetail Peaking Station -Updated

Enbridge Inc. has proposed to construct the Whitetail Peaking Station as a new point of supply. The plant consists of 4 x 50 MW gas-fired peaking units. The project is to be developed in one stage with an ISD is May 22, 2023.

The power plant is located in the Peace River planning area (Area 19) approximately 13.5 km north of the existing Wesley Creek 834S station and will be connected via t-tap to 7L106.

TFO Contact

Carl Ruta Project Manager ATCO Electric, Transmission Division 14 Floor, 10035 – 105 St., Edmonton, AB T5J 2V6 T. 780-509-2071 E. [email protected]

GFO Contact

Liam O'Connell Enbridge Pipelines Inc. 3000, 425 - 1st Street S.W. Calgary, AB T2P 3L8 P. 403-718-3474 [email protected]

AESO Contact

Craig Killoran Project Manager Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

2.2.2 Project 1567  Sharp Hills Wind Farm - Updated

On June 4, 2014 Sharp Hills Wind Farm Ltd. filed a SASR with the AESO to connect a 300 MW wind power generating facility to the Alberta Interconnected Electric System. On October 16, 2015, EDP Renewables SH Project Limited Partnership (EDPR) became the legal owner of the project. Sharp Hills wind farm will be located in the Hanna planning area (Area 42) in the Central East Planning Region. The facility is located within ATCO Electric Ltd. service area. This project has a planned ISD of April 15,2022.

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WECC Annual Progress Report – Alberta Electric System Operator

TFO Contact

Sridhar Rao Project Manager ATCO 780 686 6431 [email protected]

GFO Contact

Darren Carl EDP Renewables Canada Ltd. Development 219 Dufferin Street, Unit 217C, Toronto, ON M6K 3J1 Direct 416.479.9736 Cell 416.988.9198

AESO Contact

Tana Lailan Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2857 (direct) [email protected]

2.2.3 Project 1734  Suncor Forty Mile Wind Farm Maleb WAGF - Updated

On January 6, 2016 Suncor Energy submitted a System Access Service Request to the AESO to connect their proposed 200 MW wind farm to the grid. The proposed wind farm is in the Medicine Hat planning area (Area 4). Suncor has requested an in-service date of Q4 June 1, 2019 September 1,2022.

GFO Contact

Ben Hui Senior Electrical Engineer, Renewable Energy Suncor Energy Service Inc. 403-296-8440

TFO Contact

Darren Bonar Project Manager AltaLink L.P. 2611 3rd Ave SE Calgary, AB T2A 7W7 403-387-8264 [email protected]

AESO Contact

Karen Yan Project Manager, Transmission Connection Projects

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WECC Annual Progress Report – Alberta Electric System Operator

Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2483 (direct) [email protected]

2.2.4 Project 1800  Capital Power Whitla Wind Power Facility - Updated

On May 25, 2016 Capital Power submitted a System Access Service Request to the AESO requesting connection of its 300 MW wind power facility to the grid located in the Medicine Hat planning area (Area 4). The project has a requested an in-service date of Q3 2019. The project has been split into two phases; with the in-service date of the first phase for 201.6MW on Sept 1, 2019 first phase for 201.6 MW went into service on July 16, 2019. The second phase for 97.2MW will be energized on Aug 1, 2021.

GFO Contact

Wilhelm Danek Capital Power Corporation Gulf Canada Square, Suite 1200 401 – 9th Ave. SW, Calgary, AB, T2P 3C5 [email protected]

TFO Contact

Micheal Ly Project Manager - AltaLink P: 403-267-4413 C: 403-819-8827 E:[email protected] www.altalink.ca

AESO Contact

Craig Killoran Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

2.2.5 Project 1812  Suncor Forty Mile WAGF Phase 2 Granlea WAGF - Updated

On July 4, 2016 Capital Power submitted a System Access Service Request to the AESO requesting connection of its 200 MW wind power facility to the grid located in the Medicine Hat planning area (Area 4). The project has a requested an in-service date of May 1, 2020 September 1, 2019 November 16, 2021.

GFO Contact

Ben Hui Senior Electrical Engineer, Renewable Energy

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WECC Annual Progress Report – Alberta Electric System Operator

Suncor Energy Service Inc. 403-296-8440

TFO Contact

Carmen Deac Senior Project Manager AltaLink L.P. 2611 3rd Ave SE Calgary, AB T2A 7W7 403-267-4423

Ralph Seizer Project Manager AltaLink L.P. 2611 3rd Ave SE Calgary, AB T2A 7W7 403-267-4403 [email protected]

AESO Contact

Karen Yan Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2483 (direct) [email protected]

2.2.6 Project 2009  Greengate Travers MPC Solar - Updated

Greengate Power Corporation has proposed to build a new 400 MW photo-voltaic generation Facility located northeast of the Traverse Reservoir in the southern region of Alberta. The requested in service date for the project is December 1, 2020 August 1, 2021.

GFO Contact

Jordan Balaban Greengate Power Corp. Suite 350, 237 8th Ave. SE Calgary, AB T2G 5C3 P. 403-930-1300 E. [email protected]

TFO Contact

Andrew Smith Project Manager, Project Development AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 387-3518

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WECC Annual Progress Report – Alberta Electric System Operator

AESO Contact

Craig Killoran Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

2.2.7 Project 2041  TransAlta Windrise MPC Wind - Updated

On January 12, 2018 TransAlta Corporation submitted a System Access Service Request to the AESO requesting connection of its 220 MW wind power facility to the grid located in the planning area (Area 53). TransAlta has requested an in-service date of Q4 2020 April 1,2021.

GFO Contact

Alex McNichol TransAlta Corp Box 1900 Station M 110 - 12 Avenue SW Calgary, AB T2P 2M1 P. 403-267-7597 E. [email protected]

TFO Contact

Micheal Ly Project Manager - AltaLink P: 403-267-4413 C: 403-819-8827 E:[email protected] www.altalink.ca

AESO Contact

Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

2.2.8 Project 2032  Cascade Combined Cycle - New

The proposed power project will be named the Cascade Power Plant and will be located near the Town of Edson, Alberta. The Cascade Power Plant is expected to have an ultimate generation capacity of approximately 900 MW. The expected ISD is March 2022.

GFO Contact

Zahra Ould-Hamouda

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WECC Annual Progress Report – Alberta Electric System Operator

Kineticor Resource Corp. Suite 1800, 715 - 5th Avenue SW Calgary, AB T2V 2C5 [email protected]

TFO Contact

Jason Greenwood Project Manager - AltaLink P: 403-267-3400 E: [email protected]

AESO Contact

Craig Killoran Project Manager Alberta Electric System Operator 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

2.2.9 Project 2082  Suncor Base Plant Cogen - New

On July 29, 2016, Suncor Energy Inc. (Suncor) submitted a SASR to the AESO for the addition of generation at their Base Plant in Fort McMurray. The project will add approximately 806 (2 x 403 MW) gas turbines to their current generation capacity. Suncor has requested an in-service date of July 1, 2022 for the new interconnection at Thickwood Hills 951S while Suncor rebuilds existing lines to support the new Generation in Q2 2024.

GFO Contact

Edward McMartin Suncor Energy Inc. P.O. Box 2844 150 - 6th Avenue SW Calgary, AB T2P 3E3 P. 403-296-5157 E. [email protected]

TFO Contact

Sridhar Rao Project Manager ATCO Electric 7th Floor, 10035 – 105 St. Edmonton, AB T5J 2V6 C. 780.686.6431│

AESO Contact

Craig Killoran Project Manager Alberta Electric System Operator 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4

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WECC Annual Progress Report – Alberta Electric System Operator

403-539-2565 (direct) [email protected]

3 Projects Pending Approval

3.1 System Projects The following projects are either pending NID or Facility Application approval from the AUC.

Project 1781  Provost to Edgerton & Nilrem to Vermilion Transmission System Reinforcement - Updated

The NID was filed with the AUC in December 2016 and approval is pending. The NID was approved in April 2019. Facility applications were filed by the Transmission Facility Owners (TFO) in December 2020. Expected in service dates are provided against each component below: March May December 2022.

This project has the following major components:

 240 kV line (operated at 144 kV) from Nilrem 574S (AltaLink) to new Drury 2007S (ATCO) - December 2022

 A new 144 kV Drury 2007S substation – December 2022

 240 kV line (operated at 138 kV) from Hansman Lake 650S to Edgerton 899S (In AltaLink’s service area) – ISD determined by attainment of milestone

TFO Contact

ATCO

Travis McDonnel Supervisor, Projects Electricity T. 780 868-8670 A. 7th Floor ATCO Centre 10035 105 Street, Edmonton, Alberta Canada T5J 1C8

AML:

Michael Harmon Sr Project Manager T (403) 267-4430 C (403) 620-2466 E [email protected] 2611 – 3rd Avenue SE, Calgary, AB, T2A 7W7

AESO Contact

Ed Mayer Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2757 (direct) [email protected]

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WECC Annual Progress Report – Alberta Electric System Operator

Imran Wyeen Project Manager, System Projects Alberta Electric System Operator (AESO) 403-233-4688 (direct) [email protected]

Project 1113 - Hanna Region Transmission Development Stage 2 –On Hold

The Hanna Region Transmission Development Project is designed to reinforce the transmission system in the region in order to meet the projected wind aggregated generating facilities and future load growth, in particular, pipeline pumping loads. AML and ATCO are transmission facility owners (TFOs) as this area is serviced by these two TFOs. The major components of this project consist of:

 String second side on the 240 kV double circuit line from Oakland to Lanfine and related alterations at Oakland 946S and Lanfine 959S

 Cordell 755S to Halkirk switching station, new double circuit 240 kV line (one side strung) and related alterations

 String second side on the 240 kV double circuits line from Oakland 946S to Coyote Lake 963S and related alterations at Oakland 946S and Lanfine 959S.

Additionally, the following components are designed to reinforce the local network:

 Convert the existing Hanna 763S station to a 144 kV station

 Add a 144 kV line from Coyote Lake 963S to Hanna 763S and related alterations

 Add a second 300 MVA 240/144 kV transformer at Pemukan 932S

 Add a second 300 MVA 240/144 kV transformer at Lanfine 959S

 Add a second 200 MVA 240/144 kV transformer at Hansman Lake 650S

 Nilrem 574S station capacitor banks addition

 Hansman Lake 650S station capacitor banks addition

648S station capacitor bank additions

 Add one new 5 MVAr, 72 kV capacitor bank at Youngstown 772S substation

 Add one new 2.4 MVAr, 25 kV capacitor bank at Coronation 773S substation

 Decommission line 6L44 (Rowley 768S to Big Valley 778S) and line 6L22 ( Creek 802S to Rowley 768S)

As per NID approval, the requested in-service date for Stage 2 was during 2017. In light of a change in system conditions (i.e., modest growth in load demand and uncertainty regarding wind development), the AESO is presently reviewing the need as well as timing of the components through staging process. The project is on hold until these studies are finalized.

AESO Contact

Imran Wyeen Project Manager, System Projects

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WECC Annual Progress Report – Alberta Electric System Operator

Alberta Electric System Operator (AESO) 403-233-4688 (direct) [email protected]

3.2 Connection Projects The projects listed in this section are customer connection projects. These are either major generation projects with 200 MW and above or load connection on the bulk system in proximity to the WECC Path 1.

Project 479 - Naturener Wild Rose Wind Farm - Updated

Wild Rose 1, a 210 MW wind-powered generating facility, is comprised of 70 x 3 MW wind turbine generators with a collector substation located approximately 45 km southeast of the City of Medicine Hat. This wind power plant will be connected from the Wild Rose 547S station to the Elkwater 264S station via a single circuit 240 kV line.

The proposed in-service date for the interconnection of Wild Rose 1 is August 1,2018 15th July, 2019 August 2022. The Facilities Application was approved by the Alberta Utilities Commission on March 21, 2012.

GFO Contact

Dave Trofimenkoff Naturener Energy Canada Inc. Suite 1000, 888 – 3rd Street SW Calgary AB T2P 5C5 (403) 479-5144

TFO Contact

Ghaith Saab Project Manager AltaLink 2611 - 3rd Avenue SE Calgary, AB T2A 7W7 403-267-4408 [email protected]

Kevin Dean P.Eng, PMP Manager, Project Development, Customer Projects P: (403) E: [email protected] www.altalink.ca

AESO Contact

Rick Marshall Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2765 (direct) [email protected]

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WECC Annual Progress Report – Alberta Electric System Operator

Project 693 - Naturener Wild Rose Wind Farm Phase 2 - Updated

Wild Rose 2, a 189 MW wind-powered generating facility, is comprised of 63 x 3 MW wind turbine generators with a collector substation located approximately 30 km south of the City of Medicine Hat. In the near future, the wind power facility will be expanded to have a total of 204 MW installed capacity. This wind power plant will be connected from the Eagle Butte 274S station to the Elkwater 264S station via a single circuit 240 kV line.

The proposed in-service date for the interconnection of Wild Rose 2 is August 1, 2018 August 2022. The Facilities Application was approved by the Alberta Utilities Commission on March 21, 2012.

GFO Contact

Dave Trofimenkoff Naturener Energy Canada Inc. Suite 1000, 888 – 3rd Street SW Calgary AB T2P 5C5 (403) 479-5144

TFO Contact

Ghaith Saab Project Manager AltaLink 2611 - 3rd Avenue SE Calgary, AB T2A 7W7 403-267-4408 [email protected]

Gregory Osmond Sr Project Manager, Project Development, Customer Projects P: (403) 387-3562 E: [email protected] www.altalink.ca

AESO Contact

Rick Marshall Project Manager,Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2765 (direct) [email protected]

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4 Projects in the Planning Process

The following projects are on the project list or in the connection queue that have yet to file applications to the Alberta Utilities Commission.

4.1 System Projects The projects listed in this section are transmission system enhancement projects. Reconsideration of transmission development in the South and Central planning regions is under review in light of the Government’s recently announced Climate Leadership Plan.

Project 7001 Central East Transfer-Out - Updated

The AESO has undertaken detailed studies to ensure that transmission system planning and reinforcements address reliability constraints while meeting future load and generation growth in the Central East region. NID filing with the AUC is planned for July 2019. NID was filed with the AUC in August 2020. The expected project in service date is November 2021. This project has the following major components:  Stage 1: A 240 kV double circuit line (with coupled conductors) from Tinchebray 972S (ATCO) to Gaetz 87S (AltaLink) – Estimated ISD Q2 2023 based on attainment of a construction milestone  Stage 2: Decoupling of the line in Stage 1 and associated substation work – estimated ISD 2027- 2029 based on attainment of a construction milestone

TFO Contact

ATCO

Arif Kurji Acting Director - Projects T. 403.245.7076 C. 587.226.4216 E. [email protected]

Sridhar Rao Project Manager Capital Transmission Projects Electricity C. 780.686.6431│ F. 780.420.8017 7th Floor, 10035 – 105 St. Edmonton, AB T5J 2V6 [email protected]

AltaLink

David Wray Director - Customer & System Project Delivery T. 403-267-4487 C. 403-990-1865 E. [email protected]

Michael Harmon Sr Project Manager T (403) 267-4430 C (403) 620-2466 [email protected] 2611 – 3rd Avenue SE, Calgary, AB, T2A 7W7

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AESO Contact

Ed Mayer Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2757 (direct) [email protected]

Imran Wyeen Project Manager, System Projects Alberta Electric System Operator (AESO) 403-233-4688 (direct) [email protected]

Project 7006 Intertie Restoration Transmission Development – Updated

The AESO and BC Hydro are engaged in an initiative to enable Path 1 ATC to be closer to the existing path rating. The AESO and BC Hydro aim to enable ATC1 + TRM2 = 1200 MW (import) or ATC + TRM = 1000 MW (export) on Path 1, with TRM ≤ 50 MW As part of the initiative, the following upgrades are were initially planned:

 Installing series compensation for the 500 kV BC-Alberta tie line

 Increasing the thermal rating of the tie line by increasing ground clearance for select spans

 Upgrading the transformer at the Bennett substation in Alberta

The AESO plans to file the Needs Identification Document (NID) with the AUC in November 2018. The in- service dates for the project components are December 2021. will make decision on the next steps and timing of this project by end of 2021.

TFO Contact

Sharmen Andrew, P.Eng. Senior Project Manager AltaLink Management Ltd. 2611 – 3rd Avenue SE Calgary, AB, T2A 7W7 Tel: (403) 267-4274 Mobile: (403) 818-0058

Ian Johnstone Manager Siting, Project Development AltaLink Management Ltd. 2611 – 3rd Avenue SE Calgary, AB, T2A 7W7 Tel: (403) 267-5902 Mobile: (403) 815-4750

1 Available Transfer Capacity: the amount of power that can be scheduled to flow on the intertie 2 Transmission Reliability Margin: intertie capacity reserved for purposes such as load/generation balancing, frequency response, and allowance for simultaneous path interactions Page 17

WECC Annual Progress Report – Alberta Electric System Operator

AESO Contact

Dale Bergman Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB, T2P 0L4 403-539-2704 (direct) [email protected]

Project 7064  Chapel Rock to Pincher Creek Area Transmission Development - New

This project involves increasing the transfer-out capability of the transmission system in southwestern Alberta to support the connection of future forecasted renewable generation in the area. The following developments are planned:

 Construct a new substation, to be designated as Chapel Rock 491S substation.

 Terminate existing 500kV 1201L line as in-and-out at the proposed Chapel Rock 491S substation.

 Establish the proposed Chapel Rock 491S substation as the new point of interconnection of WECC Path 1 in Alberta.

 Add one 240 kV circuit, to be designated as 992L between the proposed Chapel Rock 491S substation and the existing Castle Rock Ridge 205S substation.

 Modify the existing Castle Rock Ridge 205S substation.

 Modify the existing Goose Lake 103S substation and install the 240 kV Dynamic Reactive Power Control (DRPC) System.

In addition, to address the fact that the existing 69 kV transmission line (514L) in the Pincher Creek area is nearing end-of-life, the AESO is proposing to reconfigure the 69kV transmission system in the area instead of rebuilding this line. The proposed 69 kV system reconfiguration in the Pincher Creek Area includes:

 Add a 240 kV breaker and a 240/69 kV LTC transformer with a minimum transformation capability of 4 MVA at the proposed Chapel Rock 491S substation.

 Add a 69 kV circuit between the proposed Chapel Rock 491S substation and the existing 513S substation.

 Add a 240/69 kV substation, designated as Beaver 616S with one 240 kV breaker and a 240/69 kV LTC transformer with a minimum transformation capability of 45 MVA.

 Add a 69 kV circuit between the proposed Beaver 616S substation and the existing Cowley Ridge 322S substation.

 Add a 240 kV transmission line, designated as 992AL, to tap on the proposed CRPC 992L transmission line in a T-tap configuration and connect to the proposed Beaver 616S substation.

 Discontinue from use for transmission purposes the existing 69 kV transmission line 514L and 514BL.

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 Discontinue from use for transmission purposes the existing 69 kV transmission line 514L breaker 396s514N and other equipment relate to the 514L removal at the existing Pincher Creek 396S substation

The AESO plans to file the Needs Identification Document (NID) with the AUC in late 2021 or early 2022. The scheduled in-service date (ISD) for this Project will be defined by construction milestones. Therefore, the exact ISD date is currently unknown.

TFO Contact

Ian Johnstone Manager Siting, Project Development AltaLink Management Ltd. 2611 – 3rd Avenue SE Calgary, AB, T2A 7W7 Tel: (403) 267-5902 Mobile: (403) 815-4750

AESO Contact

Dale Bergman Project Manager, Transmission Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB, T2P 0L4 403-539-2704 (direct) [email protected]

4.2 Connection Projects The projects listed in this section are customer connection projects. These are either major generation projects with 200 MW and above or load connection on the bulk system in proximity to the WECC Path 1.

Project 515  Heritage Energy Centre -Cancelled

The proposed Heritage wind farm is a 350 MW wind farm planned to be connected to the Alberta Interconnected Electric System through Heritage Hill 110S collector substation connected to the adjacent Fidler 312S station in the Pincher Creek area.

The requested in-service date for the project is TBD. An updated ISD is currently being revised by the market Participant and is expected to be received in March. It’s probably Q4 2019 - Q2 2020.

GFO Contact

Francis Wang Executive Director, Transmission Business Management NextEra Energy Resources, LLC 700 Universe Blvd, Juno Beach, FL 33408

José De Armas Project Manager, Development NextEra Energy Canada 390 Bay Street, Suite 1720, Toronto Ontario M5H 2Y2

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WECC Annual Progress Report – Alberta Electric System Operator

TFO contact

Carmen Deac Senior Project Manager AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 267-4423 C: (403) 510-6110 E: [email protected]

AESO Contact

Craig Killoran Project Manager Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2565 (direct) craig.killoran @aeso.ca

Project 1321 – Three Creeks Power Plant – Cancelled

Three Creeks Power has proposed to build a new Cogeneration Facility approximately 16 km northeast of the existing 240 kV Wesley Creek 834S station in the northwest region of Alberta. The requested in service date for the project is September 1, 2018 June 1, 2020.

TFO Contact

Navneet Bradoo Project Manager, Transmission Projects ATCO Electric, Transmission Division 14 Floor ATCO Centre, 10035 – 105 St., Edmonton, AB T5J 2V6 T. 780.420.4167 C. 780.668.0624 E. [email protected]

GFO Contact

Guido Bachmann, P.Eng. Vice President, Operations Kineticor Holdings #2 GP Ltd. Office: (403) 460-2489 Ext 204 Mobile: (403) 818-6066 Email: [email protected]

AESO Contact

Craig Killoran Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) Page 20

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[email protected]

Project 1421 - ATCO Power Heartland Generating Station - Cancelled

On March 8, 2013, ATCO Power Canada Ltd. (“ATCO Power”) Canada Ltd. submitted a System Access Service Request (SASR) to the AESO proposing to construct a combined cycle power station called ATCO Heartland Generation Station. The project will consist of one natural gas-fired turbine and one steam turbine, with a requested Supply Transmission Service (STS) contract of 510 MW.

The facility is planned to be connected to the 410S substation near the City of Fort Saskatchewan. The project received its Permit and Licence from the Alberta Utilities Commission (“AUC”) on February 7, 2018.

The expected in-service date of this project is November 1, 2019.

TFO Contact

Leanna Wysiecki AltaLink Management Ltd. 525 – 28th Street SE Calgary, AB T2A 6W9 403-387-8322 [email protected]

GFO Contact

Troy Adams Director, Generation Development ATCO Power Canada Ltd. 5302 Forand Street SW Calgary, Alberta T3E 8B4 403-209-6079 (office) 403-998-2717 (mobile) [email protected]

AESO Contact

Steve Palmer Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2558 (direct) 403-463-6073 (mobile) [email protected]

Project 1440  Genesee Generating Station - Unit 4 (G4) and Unit 5 (G5)  Cancelled

On April 30, 2013, the AESO received a system access service request (SASR) from Capital Power L.P. to connect two 505 MW natural gas-fired combined cycle blocks (Capital Power Energy Centre - CPEC) to the AIES at the Genesee power generation site. Each combined cycle block will consist of two gas turbine generators (GTG) and associated steam turbine generator (STG), all on one shaft driving one electrical generator.

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CPEC indicated that the gross generation capacity is expected to be up to 1010 MW for both combined cycle blocks, which could be developed in stages. The study assumes that the gross capacity of the proposed generating station is 1010 MW. The customer has also requested Demand Transmission Service (DTS) of 50 MW for station load service.

On March 16, 2016, the AESO applied to the AUC for approval of a NID to expand Genesee 330P Substation to connect the Genesee Generating Station units 4 and 5 to the Alberta Interconnected Electric System. Subsequently, on March 26, 2016, the AUC approved the NID and issued Substation Permit and License and Connection Order to EPCOR.

Recently CPEC has submitted a Change Proposal requesting to delay current in-service dates for both the transmission facility and the generating units. Newly requested transmission facility in-service date is expected to be February 2020. Commercial operation dates for generations are March 2022 for Genesee 4, and March 2023 for Genesee 5. The request is currently under the AESO’s review and approval.

TFO Contact

Mark Bensted EPCOR Distribution and Transmission Inc. 2000, 10423 - 101 Street NW Edmonton AB (780) 412-3249 [email protected]

AESO Contact

Tana Lailan Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2857 (direct) [email protected]

Project 1760  EDF EN Fort Saskatchewan WAGF - Cancelled

On March 15, 2016 EDF EN Canada Development Inc. (EDF) submitted a System Access Service Request to the AESO requesting a connection for a new 300 MW wind aggregated generation facility to the grid located in the Fort Saskatchewan (Area 33) area. The requested in-service date for this project is October 1, 2019.

AESO Contact

Charlie Hogarth Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 5th Avenue SW Calgary, AB, T2P 0L4 403-539-2625 (direct) [email protected]

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WECC Annual Progress Report – Alberta Electric System Operator

Project 1761  EDF EN Hand Hills WAGF - Cancelled

On March 15, 2016 EDF EN Canada Development Inc. (EDF) submitted a System Access Service Request to the AESO requesting a connection for a new 200 MW wind aggregrated generation facility to the grid located in the Sheerness (Area 43) area. The requested in-service date for this project is October 1, 2019.

AESO Contact

Charlie Hogarth Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 5th Avenue SW Calgary, AB, T2P 0L4 403-539-2625 (direct) [email protected]

Project 1767  Renewable Energy Systems Canada (RESC) Forty Mile Wind Power Plant - Cancelled

On March 14, 2016 RESC submitted a System Access Service Request to the AESO requesting connection of its 400 MW wind power facility to the grid located in the Medicine Hat planning area (Area 4). RESC has requested an in-service date of Q2 2019.

GFO Contact

Lucas Reindler Development Manager Directeur du développement Renewable Energy Systems Canada Inc. 300 Léo-Pariseau, Suite 2516, Montréal (QC), H2X 4B3 T: 514.525.2113 xt.265

AESO Contact

Doug Walker Project Co-ordinator, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2934 (direct) [email protected]

Project 1797  RES Oyen Wind - Cancelled

On May 16, 2016 Renewable Energy Systems Canada Inc (RES) submitted a System Access Service Request to the AESO requesting connection of its 220 MW wind power facility to the grid located in the Hanna planning area (Area 42). The project has a requested an in-service date of June 28, 2019. However, due to market conditions, the Market Participant is considering to postpone its in-service date and is planning to submit the official Change Proposal request by March 2018.

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WECC Annual Progress Report – Alberta Electric System Operator

TFO/ GFO Contact

M.Tayyab(Tab) Project Manager, Transmission Division ATCO Electric 14 Floor, 10035 – 105 St. │ Edmonton, AB T5J 2V6 780.509.2264 E. [email protected] www.atcoelectric.com

AESO Contact

Tana Lailan Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2857 (direct) [email protected]

Project 1827  Suncor Cogeneration Project - Cancelled

On July 29, 2016, Suncor Energy Inc. (Suncor) submitted a SASR to the AESO for the addition of generation at their Base Plant in Fort McMurray. The project will add approximately 700 MW (2 x 350 MW) gas turbines to their current generation capacity. Suncor has requested an in-service date of July 1, 2021. Submission of the generator facilty application, NID and Facility Applications to the Commission is planned for late 2018.

TFO Contact

Navneet Bradoo Project Manager, Transmission Projects ATCO Electric Ltd. 14th Floor, ATCO Centre 10035 – 105 St. Edmonton, Alberta T5J 2V6 780-420-4167 (office) 780-668-0624 (mobile) [email protected]

GFO Contact

Ed McMartin Suncor Energy Inc. P.O. Box 2844 - 150, 6th Avenue SW Calgary, Alberta T2P 3E3 403-296-5157 (office) 587-228-3528 (mobile) [email protected]

AESO Contact

Steve Palmer Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 5th Avenue SW Calgary, AB, T2P 0L4

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WECC Annual Progress Report – Alberta Electric System Operator

403-539-2558 (direct) [email protected]

Project 1861  Enterprise Bighorn WAGF - Cancelled

On September 7, 2016 Enterprise submitted a System Access Service Request to the AESO requesting connection of its 325 MW wind power facility to the grid located in the Stavely planning area (Area 49). The project has a requested an in-service date of Q1 2019.

AESO Contact

Craig Killoran Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

Project 1875  EDF EN Red Rock WAGF - Cancelled

On October 14, 2016 EDF EN submitted a System Access Service Request to the AESO requesting connection of its 250 MW wind power facility to the grid located in the Medicine Hat planning area (Area 4). The project has a requested an in-service date of March 1, 2019.

TFO Contact

Patrick Kamdem, P.Eng, PMP Senior Project Manager - Project Development, Customer Projects P: (403) 387-8227 E: [email protected]

GFO Contact

Zakaria Chayed, P.Eng., M.Sc., PMP Electrical Engineer 1010, rue de la Gauchetiere Ouest, 20e étage bureau 2000 Montreal, QC H3B 2N2 T:514-397-9997 x 4156 [email protected] www.edf-en.ca

AESO Contact

Mark Appelt Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-4943 (direct) [email protected]

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WECC Annual Progress Report – Alberta Electric System Operator

Project 1885 – Joss Wind Power Northern Lights – On Hold

On November 1,2016, Joss Wind Power Inc. requested system access service to install a 400 MW wind power generating facility in the planning area (Area 26). This new point of supply will be located in the Swan Hills Planning Area 26, north of ATCO’s existing Louise Creek 809S station. The requested in-service date for the proposed generation facility is September 1, 2019 with planned commercial operation date of December 1, 2019 November 1, 2023.

AESO Contact

Craig Killoran Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

Project 1896  EDF EN Cypress WAGF - Cancelled

On November 22, 2016 EDF EN submitted a System Access Service Request to the AESO requesting connection of its 250 MW wind power facility to the grid located in the Medicine Hat planning area (Area 4). The project has a requested an in-service date of October 1, 2019.

GFO Contact

Francis Chartrand Manager, Electrical, SCADA and Telecom EDF EN Canada Development Inc. 2000-1010 Rue de la Gauchetiere West Montreal, Quebec 3B 2N2 514-397-9997

TFO Contact

Patrick Kamdem Senior Project Manager AltaLink L.P. 2611 3rd Ave SE Calgary, AB T2A 7W7 403-387-8227

AESO Contact

Karen Yan Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2483 (direct) [email protected]

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Project 1927  Solar Krafte Brooks  Updated

Solar Krafte provided a SASR to the AESO for a 400MW Solar project in the Brooks planning area. The Estimated MC and MARP is 400MW. The market participant will sign a 400MW STS. The Market participant is also requesting a 0.99MW DTS. The project ISD is April 1June 30, 2020.

TFO Contact

Gregory Osmond, P.Eng, PMP Sr Project Manager, Project Development, Customer Projects P: (403) 387-3562 E: [email protected] www.altalink.ca

GFO Contact

Jeff Thachuk, LL.B CEO Solar Krafte Utilities T: 403-879-9768 www.solarkrafte.com

AESO Contact

Mark Appelt Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-4943 (direct) [email protected]

Project 1987  Solar Krafte Rainier  On Hold

Solar Krafte provided a SASR for a 450MW solar plant in the Brooks planning area with an In Service Date of November 2020. The estimated Maximum Authorized Real Power (MARP) is 450 MW and Maximum Capability (MC) levels are 450 MW; the requested total STS will be 450 MW after the Project completion. This project’s ISD is Nov 15, 20202021.

TFO Contact

Gregory Osmond, P.Eng, PMP Sr Project Manager, Project Development, Customer Projects P: (403) 387-3562 E: [email protected] www.altalink.ca

GFO Contact

Jeff Thachuk, LL.B CEO Solar Krafte Utilities T: 403-879-9768 www.solarkrafte.com

AESO Contact

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WECC Annual Progress Report – Alberta Electric System Operator

Mark Appelt Project Manager, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-4943 (direct) [email protected]

Project 1991  ENMAX Zephyr Wind  Cancelled

On August 14, 2017 ENMAX Generation Portfolio Inc. submitted a System Access Service Request to the AESO requesting connection of its 200 MW wind power facility to the grid located in the Vauxhall planning area (Area 52). ENMAX has requested an in-service date of Q4 2019.

GFO Contact

Angie Ngo Supervising Engineer, Technical Services ENMAX Generation Portfolio Inc. 141 - 50 Avenue SE Calgary AB Canada T2G 4S7 403-514-3557

AESO Contact

Doug Walker Project Co-ordinator, Transmission Connection Projects Alberta Electric System Operator (AESO) 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2934 (direct) [email protected]

Project 2383  CP Genesee 1 Repower GT New

A new simple cycle natural gas unit will be constructed on land within the existing Genesee Generating Station footprint. The unit will consist of a single combustion turbine utilizing existing Genesee natural gas supply and have an expected gross generation capacity 430 MW. The anticipated in service date of the unit is Oct 1, 2022. The combustion turbine will be Phase 1 in the Genesee Unit 1 Repower to a natural gas combined cycle unit.

GFO Contact

Breanne Fox Capital Power L.P. 1200 - 10423 101 St Edmonton, AB T5H 0E9 P.403-717-4676 E. [email protected]

TFO Contact

John Cassano P.Eng, PMP Senior Manager, Transmission Program Management

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WECC Annual Progress Report – Alberta Electric System Operator

EPCOR Distribution & Transmission Inc. Hugh J. Bolton Service Centre 12116 – 107 Street NW Edmonton AB T5G 2S7 Tel 780.412.4593 | Cell 780.292.0546 | epcor.com

AESO Contact

Tana Lailan Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2857(direct) [email protected]

Project 2409  CP Genesee 2 Repower GT New

A new simple cycle natural gas unit will be constructed on land within the existing Genesee Generating Station footprint. The unit will consist of a single combustion turbine utilizing existing Genesee natural gas supply and have an expected gross generation capacity 430 MW. The anticipated ISD of the unit is January 1, 2023. The combustion turbine will be Phase 1 in the Genesee Unit 2 Repower to a natural gas combined cycle unit.

GFO Contact

David Bawol Capital Power L.P. 1200 - 10423 101 St Edmonton, AB T5H 0E9 P.780-919-6620 E. [email protected]

TFO Contact

John Cassano P.Eng, PMP Senior Manager, Transmission Program Management EPCOR Distribution & Transmission Inc. Hugh J. Bolton Service Centre 12116 – 107 Street NW Edmonton AB T5G 2S7 Tel 780.412.4593 | Cell 780.292.0546 | epcor.com

AESO Contact

Tana Lailan Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2857(direct) [email protected]

Project 2068 Four Rivers Wind On Hold

The Grasslands Wind project is a proposed 450 MW utility-scale wind farm generation project to be located in the County of Forty Mile No.8 southwest of Medicine Hat. The Grasslands Wind project is to be developed in three phases and all phases will have an ISD of December 15, 2023.

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WECC Annual Progress Report – Alberta Electric System Operator

GFO Contact

Jeff Hammond Longyuan Canada Renewables Ltd. 40 King Street West m Suite 5101 Toronto, On M5H 3Y2 P. 312 532-7078 E. [email protected]

TFO Contact

Kevin Deane Project Manager - AltaLink P: (403) 387-3552 C: (403) 461-8960 [email protected] www.altalink.ca

AESO Contact

Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

Project 2124 Northland Bow City MPC Solar – On Hold

The Bow City Solar PV project site is located within the Brooks planning area (AESO planning area 47) approximately 20km west of the Town of Brooks, Alberta and less than 1 km south of 240 kV transmission line 923L. The requested capacity for the project is 400MW and will have an ISD of December 15, 2023.

GFO Contact

Jeffrey Patterson 2539613 Ontario Inc. 30 St. Clair Ave W. 12th Floor, Toronto, ON M4V 3A1 P. 647-288-1285 E. [email protected]

TFO Contact

Andrew Smith Project Manager - AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 387-3518 E. [email protected]

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AESO Contact

Craig Killoran Project Manager Alberta Electric System Operator 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

Project 2196 Grand Prairie MPC Gas – On Hold

This proposed combined cycle generation is located approximately 25 km South of the existing 144kV substation 845 Big Mountain and 35 km south of the town of , Alberta. The proposed plant will be a 360 MW new combined cycle generation with an ISD of October 21, 2021.

GFO Contact

Greg Belostotsky Prairie Lights Power GP Inc. 525 8 Ave SW Suite 2700, East Tower Calgary, AB T2P 1G1 P. 403-880-8029 E. [email protected]

AESO Contact

Craig Killoran Project Manager Alberta Electric System Operator 2500, 330 - 5th Ave SW Calgary, AB, T2P 0L4 403-539-2565 (direct) [email protected]

Project 2211 ENGIE Buffalo Trail South MPC Wind – On Hold

The market participant is proposing the "ENGIE Buffalo Trail Wind Farm" project to install a new Wind Generating Facility will be located approximately 20km south east of Medicine Hat Alberta. The proposed facility will have a generating capacity of approximately 400 MW with an ISD of December 24, 2021.

GFO Contact

Rob Maitland ENGIE Development Canada LP 105 Commerce Valley Drive West, Suite 410, Markham, ON L3T 7W3 P. 647-403-2216 E. [email protected] AESO Contact

Mark Appelt Project Manager

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WECC Annual Progress Report – Alberta Electric System Operator

Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-4943 (direct) [email protected]

Project 2232 ENGIE Buffalo Trail North Wind - New

The market participant is proposing the "ENGIE Buffalo Trail North Wind Farm" project to install a new wind generating facility approximately 10 km south east of Medicine Hat, Alberta. The proposed facility will have a generating capacity of approximately 200 MW and ISD of Septembre 1, 2022

GFO Contact

Rob Maitland ENGIE Development Canada LP 105 Commerce Valley Drive West, Suite 410, Markham, ON L3T 7W3 P. 647-403-2216 E. [email protected]

TFO Contact

Michael Harmon Project Manager - AltaLink P. 403-267-3400 E. [email protected] www.altalink.ca

AESO Contact

Mark Appelt Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-4943 (direct) [email protected]

Project 2237 RESC Forty Mile MPC Wind - New

The Forty Mile wind project is proposed to connect via a tap to Line 964L approximately 20 km south of the project substation. The total capacity for the proposed project is 300MW. It is located in planning area 4 Medicine Hat area. The proposed ISD is June 16, 2022.

GFO Contact

Patrick Henn Renewable Energy Systems Inc. 508-5606 Avenue de Gaspe Montreal, Quebec H2T 2A4 P. 303-579-6345 E. [email protected]

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TFO Contact

Andrew Smith Project Manager - AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 387-3518 E. [email protected]

AESO Contact

Doug Walker Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2934 (direct) [email protected]

Project 2247 Buffalo Plains MPC Wind - New

Buffalo Plains Wind Farm Inc is developing a large scale 500MW wind farm in the AESO Planning Area of Brooks/Stavely in Vulcan county with an ISD of April 17, 2023.

GFO Contact

Keaton Lever Buffalo Plains Wind Farm Inc. #210 3015 12 St NE Calgary, AB T2E 7J2 P. 587-355-8727 E. [email protected]

TFO Contact

Mark Mempin Project Manager - AltaLink P: (403)-267-4241 C: (403) 305-1017 E: [email protected] www.altalink.ca

AESO Contact

Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

Project 2318 EDF North Slope Solar - New

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North Slope Solar Project is proposing to connect in the AESO planning Area 4 Medicine Hat. The proposed capacity is 200MW. The expected ISD is August 1, 2023.

GFO Contact

Alex Huggett EDF Renewables Development Inc. 1010 De la Gauchetiere West 20th Floor, Suite 2000 Montreal, QC H3b 2N2 P. 514-830-9248 E. [email protected]

TFO Contact

Andrew Smith Project Manager - AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 387-3518 E. [email protected]

AESO Contact

Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

Project 2337 Dunmore Solar - New

Dunmore Solar Inc. proposes the development of a solar power plant northeast of Medicine Hat in Cypress County. The project has a planned capacity of 216 MW with an ISD April 1, 2023.

GFO Contact

Margaret McKenna Dunmore Solar Inc. 405 Brunswick Ave, SW Calgery AB T2S 1N9 P. 403-608-7833 E. [email protected]

TFO Contact

Gregory Osmond Sr Project Manager, Project Development, Customer Projects P: (403) 387-3562 E: [email protected] www.altalink.ca

AESO Contact

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Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

Project 2340 TransAlta Sundance Unit 5 Gas - New

The project involves repowering of the existing mothballed Sundance Unit 5 coal fired power plant to natural gas generation. Proposed capacity is 775MW with an ISD Sep 22, 2022.

GFO Contact

Welby Thumwood Project Engineer & Project Manager TransAlta Generation Partnership 110-12 Ave SW Box 1900 Station M Calgary, AB T2P 2M1 P: (587) 763-5224 [email protected]

TFO Contact

Gregory Osmond Sr Project Manager, Project Development, Customer Projects P: (403) 387-3562 E: [email protected] www.altalink.ca

AESO Contact

Ilice Tan Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2530 (direct) [email protected]

Project 2342 EDF Bull Trail Wind - New

The Market Participant is proposing to connect the project in the AESO planning Area 4 Medicine Hat. The proposed project installed capacity is 300MW with an ISD of Oct 1, 2022.

GFO Contact

Alex Huggett EDF Renewables Development Inc. 1010 De la Gauchetiere West 20th Floor, Suite 2000 Montreal, QC H3b 2N2

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P. 514-830-9248 E. [email protected]

TFO Contact

Andrew Smith Project Manager - AltaLink 2611 – 3rd Avenue SE Calgary, Alberta, T2A 7W7 P: (403) 387-3518 E. [email protected]

AESO Contact

Imtiaz Ali Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2458 (direct) [email protected]

Project 2347 Forty Mile Granlea Wind Phase 2 - New

Forty Mile Granlea Wind GP is proposing up to 250 MW of wind generation with an ISD Nov 17, 2023.

GFO Contact

Ben Hui Senior Electrical Engineer, Renewable Energy Suncor Energy Service Inc. 403-296-8440

AESO Contact

Karen Yan Project Manager Alberta Electric System Operator 2500, 330 – 5th Avenue SW Calgary, AB T2P 0L4 403-539-2483 (direct) [email protected]

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