PacifiCorp East

Balancing Authority Summary Information

PacifiCorp East is ranked #19 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	PacifiCorp East
States	Colorado Idaho Montana Utah Wyoming
Last Update	May 2025
Annual Generation	57.2 TWh
Power Plants	204
Utilities	119
Ranked #19 out of 65 in terms of net annual generation
Ranked #10 out of 32 in terms of annual generation from coal
Power Plant Types	Coal \| 45.3% Wind \| 21.1% Natural Gas \| 19.3% Solar \| 10.4% Water \| 2.1% Other Fuel \| 1.7%

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Daily Net Generation for PacifiCorp East for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Goshen Phase II	AE Power Services LLC	Idaho Falls, ID	317 GWh	Aug 2010	Dec 2023	Wind
Latigo Wind Park	AES Distributed Energy	Monticello, UT	152 GWh	Feb 2016	Mar 2025	Wind
Clover Creek Solar Community Solar	AES Distributed Energy	Mona, UT	203 GWh	Nov 2021	Mar 2025	Solar
Pioneer Wind Park, LLC	AES Distributed Energy	Glenrock, WY	226 GWh	Sep 2016	Dec 2023	Wind
Hill AFB LFG Facility, Bldg #737	Ameresco Federal Solutions	Hill AFB, UT	8 GWh	Dec 2004	Dec 2024	Landfill Gas
Upper Beaver	Beaver City Corporation	Beaver, UT	10 GWh	Jul 1907	Dec 2023	Water
Birch Creek Power	Birch Power Co	Terreton, ID	9 GWh	Mar 1986	Dec 2023	Water
Blue Mountain Biogas	Blue Mountain Biogas LLC	Milford, UT	12 MWh	Sep 2012	Dec 2023	Other Biomass Gas
Boswell Wind	Boswell Wind, LLC	Rock River, WY	396 GWh	-	Mar 2025	Wind
Brigham City	Brigham City Corporation	Brigham, UT	8 GWh	Dec 1920	Dec 2023	Water
BYUI Central Energy Facility	Brigham Young Univ Idaho	Rexburg, ID	40 GWh	Jul 2015	Mar 2025	Natural Gas
BYU Central Heating Plant	Brigham Young University (BYU)	Provo, UT	111 GWh	Jan 2019	Dec 2023	Natural Gas
Castle Solar, LLC	Castle Solar, LLC	Huntington, UT	108 GWh	-	Mar 2025	Solar
Cedar Creek Wind, LLC	Cedar Creek Wind, LLC	Shelley, ID	471 GWh	-	Mar 2025	Wind
Cedar Springs III	Cedar Springs Wind III, LLC	Douglas, WY	513 GWh	Nov 2020	Mar 2025	Wind
Cedar Springs I	Cedar Springs Wind, LLC	Douglas, WY	734 GWh	Nov 2020	Mar 2025	Wind
Jordanelle Dam Hydroelectric Project	Central Utah Water Conservancy District	Heber, UT	50 GWh	Jun 2008	Dec 2023	Water
Casper Wind Farm	Chevron USA	Evansville, WY	6 GWh	Nov 2009	Dec 2023	Wind
Sage Solar I-III	CI III VK I TE Partnership LLC	Randolph, UT	139 GWh	Aug 2019	Mar 2025	Solar
Bountiful City	City of Bountiful	Bountiful, UT	21 GWh	Sep 1986	Dec 2023	Natural Gas
Pine View Dam	City of Bountiful	Ogden, UT	4 GWh	May 1991	Dec 2023	Water
Echo Dam	City of Bountiful	Echo, UT	13 GWh	Feb 1987	Dec 2023	Water
Hydro Plant No 3	City of Ephraim - (UT)	east of Ephraim, UT	3 GWh	Aug 1984	Dec 2023	Water
Gem State	City of Idaho Falls - (ID)	Idaho Falls, ID	104 GWh	Oct 1988	Dec 2023	Water
Lower No 1	City of Idaho Falls - (ID)	Idaho Falls, ID	40 GWh	Mar 1982	Dec 2023	Water
City Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	39 GWh	Jun 1982	Dec 2023	Water
Upper Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	7 GWh	Aug 1982	Dec 2023	Water
Logan City	City of Logan - (UT)	Logan, UT	11 GWh	Jun 2002	Dec 2023	Natural Gas
Hydro II	City of Logan - (UT)	Logan, UT	18 GWh	Feb 1986	Dec 2023	Water
Manti Upper	City of Manti - (UT)	Manti, UT	58 MWh	Dec 1938	Dec 2023	Water
Manti Lower	City of Manti - (UT)	Manti, UT	2 GWh	Dec 1988	Dec 2023	Water
Unit 4	City of Mt Pleasant - (UT)	Mt Pleasent, UT	3 GWh	May 1993	Dec 2023	Water
Murray Turbine	City of Murray - (UT)	Murray, UT	14 GWh	May 2001	Dec 2023	Natural Gas
Little Cottonwood	City of Murray - (UT)	Sandy, UT	4 GWh	Mar 1983	Nov 2023	Water
Whitehead	City of Springville - (UT)	Springville, UT	10 GWh	Jul 1986	Dec 2023	Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Bartholomew	City of Springville - (UT)	Springville, UT	2 GWh	Mar 1988	Dec 2023	Water
St George Red Rock	City of St George	St George, UT	675 MWh	Apr 1987	Dec 2023	Distillate Fuel Oil
Washington City Electric Generation	City of Washington - (UT)	Washington, UT	4 GWh	Apr 2007	Dec 2023	Natural Gas
Granite Mountain Solar East, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	214 GWh	Aug 2016	Mar 2025	Solar
Escalante Solar II, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	216 GWh	Jul 2016	Mar 2025	Solar
Escalante Solar III, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	214 GWh	Jul 2016	Mar 2025	Solar
Iron Springs Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	219 GWh	Jul 2016	Mar 2025	Solar
Granite Mountain Solar West, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	128 GWh	Aug 2016	Mar 2025	Solar
Escalante Solar I, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	215 GWh	Jul 2016	Mar 2025	Solar
Enterprise Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Newcastle, UT	229 GWh	Jun 2016	Mar 2025	Solar
Elk Basin Gasoline Plant	Contango Oil and Gas	Powell, WY	7 GWh	Dec 1947	Dec 2023	Other Gas
Cove Mountain Solar 2	Cove Mountain Solar 2 LLC	Beryl, UT	318 GWh	Sep 2020	Mar 2025	Solar
Cove Mountain Solar	Cove Mountain Solar LLC	Beryl, UT	158 GWh	Oct 2020	Mar 2025	Solar
Solomon Generating Facility	Deseret Generation & Tran Coop	St. George, UT	35 GWh	Jun 2022	Dec 2023	Natural Gas
Bonanza	Deseret Generation & Tran Coop	Vernal, UT	3 TWh	Apr 1986	Mar 2025	Bituminous Coal : 99.0% Solar : 0.8%
Dry Creek Project	Dry Creek LLC	Howe, ID	12 GWh	Nov 1987	Dec 2023	Water
Campbell Hill Windpower	Duke Energy Renewables Services	Glenrock, WY	290 GWh	Nov 2009	Mar 2025	Wind
Top of the World Windpower Project	Duke Energy Renewables Services	Glenrock, WY	449 GWh	Sep 2010	Mar 2025	Wind
Trans-Jordan Generating Station	EDL Inc	South Jordan, UT	38 GWh	Feb 2009	Dec 2023	Landfill Gas
Elektron Solar, LLC	Elektron Solar, LLC	Grantsville, UT	162 GWh	-	Mar 2025	Solar
Enel Cove Fort	Enel Cove Fort LLC	Cove Fort, UT	155 GWh	Nov 2013	Dec 2023	Geothermal
Salt Lake Energy Systems	EPP Renewable Energy	Salt Lake City, UT	25 GWh	May 2006	Dec 2023	Landfill Gas
Beryl Solar Plant	Evergreen Wind, LLC	Beryl, UT	6 GWh	Jul 2015	Dec 2023	Solar
Cedar Valley Solar Plant	Evergreen Wind, LLC	Cedar City, UT	6 GWh	Nov 2015	Dec 2023	Solar
Buckhorn Solar Plant	Evergreen Wind, LLC	Paragonah, UT	6 GWh	Nov 2015	Dec 2023	Solar
Milford Flat Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2023	Solar
Greenville Solar Plant	Evergreen Wind, LLC	Milford, UT	4 GWh	Sep 2015	Dec 2023	Solar
Granite Peak Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jul 2015	Dec 2023	Solar
Shute Creek Facility	Exxon Mobil Production Co	Kemmerer, WY	831 GWh	Apr 2005	Mar 2025	Natural Gas : 61.4% Other Gas : 38.6%
Felt	Fall River Rural Elec Coop Inc	Felt, ID	27 GWh	Aug 1946	Dec 2023	Water
Genesis Alkali	Genesis Alkali, LLC	Green River, WY	264 GWh	May 1953	Dec 2023	Subbituminous Coal : 81.4% Natural Gas : 18.6%
Graphite Solar I	Greenbacker Renewable Energy Corporation	Wellington, UT	198 GWh	May 2022	Mar 2025	Solar
Gunnison Solar	Greenbacker Renewable Energy Corporation	Gunnison, UT	4 GWh	Aug 2022	Dec 2023	Solar
Appaloosa Solar I	Greenbacker Renewable Energy Corporation	Cedar City, UT	73 GWh	-	Mar 2025	Solar
Heber City	Heber Light & Power Company	Heber City, UT	22 GWh	Nov 1990	Dec 2023	Natural Gas
Sinclair Oil Refinery	HF Sinclair Parco Refining LLC	Sinclair, WY	8 GWh	Dec 1924	Mar 2025	Natural Gas
Horseshoe Solar, LLC	Horseshoe Solar, LLC	Tooele, UT	170 GWh	-	Mar 2025	Solar
Hunter Solar LLC (UT)	Hunter Solar LLC	Clawson, UT	273 GWh	Feb 2021	Mar 2025	Solar
Hurricane City Power	Hurricane City Power	Hurricane, UT	3 GWh	Nov 1999	Dec 2023	Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
Wolverine Creek	Invenergy Services LLC	Idaho Falls, ID	135 GWh	Jan 2006	Dec 2023	Wind
Pavant Solar III	Invenergy Services LLC	Filmore, UT	41 GWh	Nov 2016	Dec 2023	Solar
James W. Broderick Hydropower Plant	James W. Broderick Hydropower Plant	Pueblo, CO	21 GWh	Apr 2019	Dec 2023	Water
Kennecott Power Plant	Kennecott Utah Copper	Magna, UT	167 GWh	Dec 1942	Mar 2025	Waste Heat : 73.4% Natural Gas : 26.6%
Kettle Butte Digester, LLC	Kettle Butte Digester, LLC	Roberts, ID	9 GWh	Apr 2011	Dec 2023	Other Biomass Gas
Marsh Valley Development	Marsh Valley Development Inc	McCammon, ID	7 GWh	Mar 1993	Dec 2023	Water
Milford Solar 1	Milford Solar 1, LLC	Milford, UT	260 GWh	Oct 2020	Mar 2025	Solar
Mink Creek Hydro	Mink Creek Hydro Entity	Preston, ID	11 GWh	Nov 1986	Dec 2023	Water
Laho Solar Plant	MN8 Energy LLC	Milford, UT	6 GWh	Jun 2015	Dec 2023	Solar
Utah Red Hills Renewable Energy Park	MN8 Energy LLC	Parowan, UT	190 GWh	Nov 2015	Dec 2023	Solar
Mountain Wind Power II LLC	Mountain Wind Power II LLC	Fort Bridger, WY	177 GWh	Aug 2008	Mar 2025	Wind
Mountain Wind Power LLC	Mountain Wind Power LLC	Fort Bridger, WY	142 GWh	Jun 2008	Mar 2025	Wind
TransAlta Wyoming Wind	NextEra Energy Operating Services LLC	Evanston, WY	265 GWh	Nov 2003	Dec 2023	Wind
Red Mesa Solar Project	NTUA Generation - Utah, LLC	Red Mesa, UT	195 GWh	Mar 2023	Mar 2025	Solar
Pavant Solar, LLC	Onward Energy	Fillmore, UT	114 GWh	Nov 2015	Mar 2025	Solar
Blundell	PacifiCorp	Milford, UT	248 GWh	Jun 1984	Dec 2023	Geothermal
Currant Creek	PacifiCorp	Mona, UT	3 TWh	May 2005	Mar 2025	Natural Gas
Last Chance	PacifiCorp	Grace, ID	3 GWh	Jan 1984	Dec 2023	Water
Cutler Hydro	PacifiCorp	Collinston, UT	96 GWh	Jun 1927	Dec 2023	Water
Foote Creek IV	PacifiCorp	Rock River, WY	12 GWh	Jul 2000	Dec 2023	Wind
Naughton	PacifiCorp	Kemmerer, WY	3 TWh	Apr 1963	Mar 2025	Subbituminous Coal : 54.9% Natural Gas : 45.1%
Foote Creek III	PacifiCorp	McFadden, WY	15 GWh	May 1999	Dec 2023	Wind
Wyodak	PacifiCorp	Gillette, WY	2 TWh	Aug 1978	Mar 2025	Subbituminous Coal : 99.9%
Hunter	PacifiCorp	Castle Dale, UT	5 TWh	May 1978	Mar 2025	Bituminous Coal : 99.8%
Foote Creek I	PacifiCorp	McFadden, WY	216 GWh	Mar 1999	Dec 2023	Wind
Pryor Mountain Wind	PacifiCorp	Bridger, MT	755 GWh	Mar 2021	Mar 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Arizona Public Service Company	22.9 TWh	75
#34	Idaho Power Company	15.3 TWh	164
#22	Nevada Power Company	38.3 TWh	136
#30	NorthWestern Corporation	19.0 TWh	66
#20	Public Service Company of Colorado	48.7 TWh	201
#36	Public Service Company of New Mexico	15.0 TWh	108
#18	Salt River Project Agricultural Improvement and Power District	58.7 TWh	45
#44	Western Area Power Administration - Desert Southwest Region	8.2 TWh	30
#23	Western Area Power Administration - Rocky Mountain Region	35.6 TWh	170
#63	Western Area Power Administration - Upper Great Plains West	476.9 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#13	Duke Energy Carolinas	111.4 TWh	556
#15	ISO New England	103.2 TWh	1,487
#16	Bonneville Power Administration	82.2 TWh	158
#17	Duke Energy Progress East	65.1 TWh	554
#18	Salt River Project Agricultural Improvement and Power District	58.7 TWh	45
#19	PacifiCorp East	57.2 TWh	204
#20	Public Service Company of Colorado	48.7 TWh	201
#21	Duke Energy Florida, Inc.	47.8 TWh	92
#22	Nevada Power Company	38.3 TWh	136
#23	Western Area Power Administration - Rocky Mountain Region	35.6 TWh	170