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	Jul 2025
Annual Generation	58.1 TWh
Power Plants	215
Utilities	124
Ranked #19 out of 65 in terms of net annual generation
Ranked #9 out of 31 in terms of annual generation from coal
Power Plant Types	Coal \| 45.9% Wind \| 20.7% Natural Gas \| 19% Solar \| 10.5% 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
Appaloosa Solar I	Greenbacker Renewable Energy Corporation	Cedar City, UT	81 GWh	Dec 2023	Apr 2025	Solar
Ashton	PacifiCorp	Ashton, ID	33 GWh	Jun 1917	Dec 2024	Water
Bartholomew	City of Springville - (UT)	Springville, UT	271 MWh	Mar 1988	Dec 2024	Water
Beryl Solar Plant	Evergreen Wind, LLC	Beryl, UT	6 GWh	Jul 2015	Dec 2024	Solar
Big Fork	PacifiCorp	Big Fork, MT	21 GWh	Jun 1910	Dec 2024	Water
Birch Creek Power	Birch Power Co	Terreton, ID	13 GWh	Mar 1986	Dec 2024	Water
Bloomington Power Plant	City of St George	Bloomington, UT	11 MWh	Feb 1999	Dec 2024	Distillate Fuel Oil
Bloomington Solar I	Adapture Renewables, Inc.	St George, UT	667 MWh	Nov 2018	Dec 2024	Solar
Blue Mountain Biogas	Blue Mountain Biogas LLC	Milford, UT	12 MWh	Sep 2012	Dec 2023	Other Biomass Gas
Blundell	PacifiCorp	Milford, UT	272 GWh	Jun 1984	Dec 2024	Geothermal
Bonanza	Deseret Generation & Tran Coop	Vernal, UT	3 TWh	Apr 1986	Apr 2025	Bituminous Coal : 99.0% Solar : 0.9%
Boswell Wind	Boswell Wind, LLC	Rock River, WY	503 GWh	Nov 2024	Apr 2025	Wind
Bountiful City	City of Bountiful	Bountiful, UT	28 GWh	Sep 1986	Dec 2024	Natural Gas
Brigham City	Brigham City Corporation	Brigham, UT	8 GWh	Dec 1920	Dec 2024	Water
Buckhorn Solar Plant	Evergreen Wind, LLC	Paragonah, UT	6 GWh	Nov 2015	Dec 2024	Solar
BYU Central Heating Plant	Brigham Young University (BYU)	Provo, UT	116 GWh	Jan 2019	Dec 2024	Natural Gas
BYUI Central Energy Facility	Brigham Young Univ Idaho	Rexburg, ID	40 GWh	Jul 2015	Apr 2025	Natural Gas
Campbell Hill Windpower	Duke Energy Renewables Services	Glenrock, WY	290 GWh	Nov 2009	Apr 2025	Wind
Casper Wind Farm	Chevron USA	Evansville, WY	6 GWh	Nov 2009	Dec 2023	Wind
Castle Solar, LLC	Castle Solar, LLC	Huntington, UT	108 GWh	Mar 2024	Apr 2025	Solar
Causey	Weber Basin Water Conserv Dist	South Fork, UT	5 GWh	Dec 1997	Dec 2024	Water
Cedar Creek Wind, LLC	Cedar Creek Wind, LLC	Shelley, ID	467 GWh	Feb 2024	Apr 2025	Wind
Cedar Springs I	Cedar Springs Wind, LLC	Douglas, WY	726 GWh	Nov 2020	Apr 2025	Wind
Cedar Springs II	PacifiCorp	Douglas, WY	619 GWh	Nov 2020	Apr 2025	Wind
Cedar Springs III	Cedar Springs Wind III, LLC	Douglas, WY	512 GWh	Nov 2020	Apr 2025	Wind
Cedar Valley Solar Plant	Evergreen Wind, LLC	Cedar City, UT	6 GWh	Nov 2015	Dec 2024	Solar
Central Energy Plant USU	Utah State University	Logan, UT	21 GWh	Jul 2004	Apr 2025	Natural Gas
City Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	40 GWh	Jun 1982	Dec 2024	Water
Clover Creek Solar Community Solar	AES Distributed Energy	Mona, UT	202 GWh	Nov 2021	Apr 2025	Solar
Copperton Solar Plant No. 1	Kennecott Utah Copper	Bingham Canyon, UT	648 MWh	Oct 2024	Dec 2024	Solar
Cove Fort	Ormat Cove Fort LLC	Cove Fort, UT	121 GWh	Nov 2013	Dec 2024	Geothermal
Cove Mountain Solar	Cove Mountain Solar LLC	Beryl, UT	158 GWh	Oct 2020	Apr 2025	Solar
Cove Mountain Solar 2	Cove Mountain Solar 2 LLC	Beryl, UT	316 GWh	Sep 2020	Apr 2025	Solar
Currant Creek	PacifiCorp	Mona, UT	3 TWh	May 2005	Apr 2025	Natural Gas
Cutler Hydro	PacifiCorp	Collinston, UT	87 GWh	Jun 1927	Dec 2024	Water
Dave Johnston	PacifiCorp	Glen Rock, WY	4 TWh	Jan 1959	Apr 2025	Subbituminous Coal : 99.8%
Dry Creek Project	Dry Creek LLC	Howe, ID	10 GWh	Nov 1987	Dec 2024	Water
Dunlap	PacifiCorp	Medicine Bow, WY	366 GWh	Sep 2010	Dec 2024	Wind
Echo Dam	City of Bountiful	Echo, UT	13 GWh	Feb 1987	Oct 2024	Water
Ekola Flats	PacifiCorp	Hanna, WY	770 GWh	Nov 2020	Apr 2025	Wind
Elektron Solar, LLC	Elektron Solar, LLC	Grantsville, UT	184 GWh	Apr 2024	Apr 2025	Solar
Elk Basin Gasoline Plant	Contango Oil and Gas	Powell, WY	7 GWh	Dec 1947	Dec 2024	Other Gas
Enterprise Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Newcastle, UT	228 GWh	Jun 2016	Apr 2025	Solar
Escalante Solar I, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	213 GWh	Jul 2016	Apr 2025	Solar
Escalante Solar II, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	215 GWh	Jul 2016	Apr 2025	Solar
Escalante Solar III, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	212 GWh	Jul 2016	Apr 2025	Solar
Felt	Fall River Rural Elec Coop Inc	Felt, ID	28 GWh	Aug 1946	Dec 2024	Water
Fiddler's Canyon #1	SunE Solar XVII Project 1, LLC	Cedar City, UT	7 GWh	Aug 2015	Dec 2024	Solar
Fiddler's Canyon #2	SunE Solar XVII Project 2, LLC	Cedar City, UT	7 GWh	Aug 2015	Dec 2024	Solar
Fiddler's Canyon 3	SunE Solar XVII Project 3, LLC	Cedar City, UT	7 GWh	Nov 2015	Dec 2024	Solar
Foote Creek I	PacifiCorp	McFadden, WY	216 GWh	Mar 1999	Dec 2023	Wind
Foote Creek III	PacifiCorp	McFadden, WY	15 GWh	May 1999	Dec 2023	Wind
Foote Creek IV	PacifiCorp	Rock River, WY	12 GWh	Jul 2000	Dec 2023	Wind
Foote Creek Rim	PacifiCorp	McFadden, WY	310 GWh	Nov 2024	Apr 2025	Wind
Gadsby	PacifiCorp	Salt Lake City, UT	320 GWh	Aug 1951	Apr 2025	Natural Gas
Garland Canal Power Plant	Shoshone Irrigation District	Powell, WY	9 GWh	Aug 1983	Apr 2025	Water
Gateway	Weber Basin Water Conserv Dist	Mountain Green, UT	15 GWh	Jul 1958	Dec 2024	Water
Gem State	City of Idaho Falls - (ID)	Idaho Falls, ID	109 GWh	Oct 1988	Dec 2024	Water
General Chemical	Tata Chemicals Partners	Green River, WY	199 GWh	Apr 1968	Apr 2025	Bituminous Coal : 76.0% Natural Gas : 24.0%
Genesis Alkali	Genesis Alkali, LLC	Green River, WY	259 GWh	May 1953	Dec 2024	Subbituminous Coal : 68.7% Natural Gas : 31.3%
Glenrock	PacifiCorp	Glenrock, WY	401 GWh	Nov 2008	Dec 2024	Wind
Goshen Phase II	AE Power Services LLC	Idaho Falls, ID	369 GWh	Aug 2010	Dec 2024	Wind
Grace	PacifiCorp	Grace, ID	88 GWh	Jun 1923	Dec 2024	Water
Granite	PacifiCorp	Salt lake City, UT	5 GWh	Jul 1896	Dec 2024	Water
Granite Mountain Solar East, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	210 GWh	Aug 2016	Apr 2025	Solar
Granite Mountain Solar West, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	127 GWh	Aug 2016	Apr 2025	Solar
Granite Peak Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jul 2015	Dec 2024	Solar
Graphite Solar I	Greenbacker Renewable Energy Corporation	Wellington, UT	190 GWh	May 2022	Apr 2025	Solar
Greenville Solar Plant	Evergreen Wind, LLC	Milford, UT	4 GWh	Sep 2015	Dec 2024	Solar
Gunnison Solar	Greenbacker Renewable Energy Corporation	Gunnison, UT	4 GWh	Aug 2022	Dec 2024	Solar
Heber City	Heber Light & Power Company	Heber City, UT	28 GWh	Nov 1990	Dec 2024	Natural Gas
High Plains	PacifiCorp	Rock River, WY	274 GWh	Aug 2009	Dec 2024	Wind
Hill AFB LFG Facility, Bldg #737	Ameresco Federal Solutions	Hill AFB, UT	8 GWh	Dec 2004	Dec 2024	Landfill Gas
Horseshoe Solar, LLC	Horseshoe Solar, LLC	Tooele, UT	190 GWh	Apr 2024	Apr 2025	Solar
HTW Plant 303 COGEN	The University of Utah	Salt Lake City, UT	45 GWh	Jul 2008	Apr 2025	Natural Gas
Hunter	PacifiCorp	Castle Dale, UT	6 TWh	May 1978	Apr 2025	Bituminous Coal : 99.8%
Hunter Solar LLC (UT)	Hunter Solar LLC	Clawson, UT	271 GWh	Feb 2021	Apr 2025	Solar
Huntington	PacifiCorp	Huntington, UT	3 TWh	Jun 1974	Apr 2025	Bituminous Coal : 99.9%
Hurricane City Power	Hurricane City Power	Hurricane, UT	7 GWh	Nov 1999	Dec 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Hydro II	City of Logan - (UT)	Logan, UT	19 GWh	Feb 1986	Dec 2024	Water
Hydro Plant No 3	City of Ephraim - (UT)	east of Ephraim, UT	5 GWh	Aug 1984	Dec 2024	Water
Iron Springs Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	218 GWh	Jul 2016	Apr 2025	Solar
James W. Broderick Hydropower Plant	James W. Broderick Hydropower Plant	Pueblo, CO	21 GWh	Apr 2019	Dec 2023	Water
Jim Bridger	PacifiCorp	Point of Rocks, WY	8 TWh	Oct 1974	Apr 2025	Subbituminous Coal : 56.5% Natural Gas : 43.5%
Jordanelle Dam Hydroelectric Project	Central Utah Water Conservancy District	Heber, UT	51 GWh	Jun 2008	Dec 2024	Water
Kennecott Power Plant	Kennecott Utah Copper	Magna, UT	170 GWh	Dec 1942	Apr 2025	Waste Heat : 73.8% Natural Gas : 26.2%
Kettle Butte Digester, LLC	Kettle Butte Digester, LLC	Roberts, ID	9 GWh	Apr 2011	Dec 2024	Other Biomass Gas
Laho Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2024	Solar
Lake Creek Dam	Heber Light & Power Company	Heber City, UT	3 GWh	Apr 1981	Dec 2024	Water
Lake Side Power Plant	PacifiCorp	Vineyard, UT	6 TWh	Aug 2007	Apr 2025	Natural Gas
Last Chance	PacifiCorp	Grace, ID	4 GWh	Jan 1984	Dec 2024	Water
Latigo Wind Park	AES Distributed Energy	Monticello, UT	151 GWh	Feb 2016	Apr 2025	Wind
Little Cottonwood	City of Murray - (UT)	Sandy, UT	10 GWh	Mar 1983	Oct 2024	Water
Logan City	City of Logan - (UT)	Logan, UT	5 GWh	Jun 2002	Dec 2024	Natural Gas
Lower No 1	City of Idaho Falls - (ID)	Idaho Falls, ID	39 GWh	Mar 1982	Dec 2024	Water
Lower No 2	City of Idaho Falls - (ID)	Idaho Falls, ID	5 GWh	Jul 1940	Oct 2024	Water
Manti Lower	City of Manti - (UT)	Manti, UT	802 MWh	Dec 1988	Dec 2024	Water
Manti Upper	City of Manti - (UT)	Manti, UT	464 MWh	Dec 1938	Apr 2024	Water
Marsh Valley Development	Marsh Valley Development Inc	McCammon, ID	7 GWh	Mar 1993	Apr 2024	Water
McFadden Ridge	PacifiCorp	Rock River, WY	84 GWh	Sep 2009	Dec 2024	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Arizona Public Service Company	23.2 TWh	88
#34	Idaho Power Company	15.3 TWh	167
#22	Nevada Power Company	37.9 TWh	139
#30	NorthWestern Corporation	19.1 TWh	69
#20	Public Service Company of Colorado	48.5 TWh	208
#36	Public Service Company of New Mexico	14.7 TWh	113
#53	PUD No. 1 of Douglas County	3.7 TWh	3
#44	Western Area Power Administration - Desert Southwest Region	8.1 TWh	32
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	182
#63	Western Area Power Administration - Upper Great Plains West	470.8 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#13	Duke Energy Carolinas	111.8 TWh	565
#14	ISO New England	103.8 TWh	1,561
#16	Bonneville Power Administration	80.6 TWh	163
#17	Duke Energy Progress East	64.9 TWh	558
#18	Salt River Project Agricultural Improvement and Power District	59.0 TWh	48
#19	PacifiCorp East	58.1 TWh	215
#20	Public Service Company of Colorado	48.5 TWh	208
#21	Duke Energy Florida, Inc.	48.0 TWh	95
#22	Nevada Power Company	37.9 TWh	139
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	182