PacifiCorp East

Balancing Authority Summary Information

PacifiCorp East is ranked #18 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 2026
Annual Generation	61.1 TWh
Power Plants	216
Utilities	125
Ranked #18 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 \| 40.7% Wind \| 25.3% Natural Gas \| 17.4% Solar \| 13.1% Water \| 1.9% Other Fuel \| 1.7%

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Daily Net Generation for PacifiCorp East for the past 3 Years

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Bloomington Solar I	Adapture Renewables, Inc.	St George, UT	667 MWh	Nov 2018	Dec 2024	Solar
Goshen Phase II	AE Power Services LLC	Idaho Falls, ID	369 GWh	Aug 2010	Dec 2024	Wind
Clover Creek Solar Community Solar	AES Distributed Energy	Mona, UT	198 GWh	Nov 2021	Mar 2026	Solar
Latigo Wind Park	AES Distributed Energy	Monticello, UT	144 GWh	Feb 2016	Mar 2026	Wind
Pioneer Wind Park, LLC	AES Distributed Energy	Glenrock, WY	273 GWh	Sep 2016	Dec 2024	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 2024	Water
Birch Creek Power	Birch Power Co	Terreton, ID	13 GWh	Mar 1986	Dec 2024	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	1 TWh	Nov 2024	Mar 2026	Wind
Brigham City	Brigham City Corporation	Brigham, UT	8 GWh	Dec 1920	Dec 2024	Water
BYUI Central Energy Facility	Brigham Young Univ Idaho	Rexburg, ID	38 GWh	Jul 2015	Mar 2026	Natural Gas : 99.8%
BYU Central Heating Plant	Brigham Young University (BYU)	Provo, UT	116 GWh	Jan 2019	Dec 2024	Natural Gas
Castle Solar, LLC	Castle Solar, LLC	Huntington, UT	109 GWh	Mar 2024	Mar 2026	Solar
Cedar Creek Wind, LLC	Cedar Creek Wind, LLC	Shelley, ID	486 GWh	Feb 2024	Mar 2026	Wind
Cedar Springs III	Cedar Springs Wind III, LLC	Douglas, WY	495 GWh	Nov 2020	Mar 2026	Wind
Cedar Springs I	Cedar Springs Wind, LLC	Douglas, WY	731 GWh	Nov 2020	Mar 2026	Wind
Jordanelle Dam Hydroelectric Project	Central Utah Water Conservancy District	Heber, UT	51 GWh	Jun 2008	Dec 2024	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 2026	Solar
Pine View Dam	City of Bountiful	Ogden, UT	6 GWh	May 1991	Oct 2024	Water
Echo Dam	City of Bountiful	Echo, UT	13 GWh	Feb 1987	Oct 2024	Water
Bountiful City	City of Bountiful	Bountiful, UT	28 GWh	Sep 1986	Dec 2024	Natural Gas
Hydro Plant No 3	City of Ephraim - (UT)	east of Ephraim, UT	5 GWh	Aug 1984	Dec 2024	Water
Gem State	City of Idaho Falls - (ID)	Idaho Falls, ID	109 GWh	Oct 1988	Dec 2024	Water
Upper Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	45 GWh	Aug 1982	Dec 2024	Water
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
City Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	40 GWh	Jun 1982	Dec 2024	Water
Logan City	City of Logan - (UT)	Logan, UT	5 GWh	Jun 2002	Dec 2024	Natural Gas
Hydro II	City of Logan - (UT)	Logan, UT	19 GWh	Feb 1986	Dec 2024	Water
Manti Upper	City of Manti - (UT)	Manti, UT	464 MWh	Dec 1938	Apr 2024	Water
Manti Lower	City of Manti - (UT)	Manti, UT	802 MWh	Dec 1988	Dec 2024	Water
Unit 4	City of Mt Pleasant - (UT)	Mt Pleasent, UT	2 GWh	May 1993	Oct 2024	Water
Murray Turbine	City of Murray - (UT)	Murray, UT	37 GWh	May 2001	Dec 2024	Natural Gas
Little Cottonwood	City of Murray - (UT)	Sandy, UT	10 GWh	Mar 1983	Oct 2024	Water
Bartholomew	City of Springville - (UT)	Springville, UT	271 MWh	Mar 1988	Dec 2024	Water
Whitehead	City of Springville - (UT)	Springville, UT	11 GWh	Jul 1986	Dec 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
St George Red Rock	City of St George	St George, UT	178 MWh	Apr 1987	Dec 2024	Distillate Fuel Oil
Bloomington Power Plant	City of St George	Bloomington, UT	11 MWh	Feb 1999	Dec 2024	Distillate Fuel Oil
Millcreek Power Generation	City of St George	St. George, UT	149 GWh	Mar 2006	Nov 2024	Natural Gas
Washington City Electric Generation	City of Washington - (UT)	Washington, UT	6 GWh	Apr 2007	Dec 2024	Natural Gas
Escalante Solar III, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	212 GWh	Jul 2016	Mar 2026	Solar
Escalante Solar II, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	215 GWh	Jul 2016	Mar 2026	Solar
Granite Mountain Solar East, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	207 GWh	Aug 2016	Mar 2026	Solar
Escalante Solar I, LLC	Clearway Renewable Operation & Maintenance LLC	Milford, UT	213 GWh	Jul 2016	Mar 2026	Solar
Enterprise Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Newcastle, UT	229 GWh	Jun 2016	Mar 2026	Solar
Iron Springs Solar, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	215 GWh	Jul 2016	Mar 2026	Solar
Granite Mountain Solar West, LLC	Clearway Renewable Operation & Maintenance LLC	Cedar City, UT	129 GWh	Aug 2016	Mar 2026	Solar
Elk Basin Gasoline Plant	Contango Oil and Gas	Powell, WY	7 GWh	Dec 1947	Dec 2024	Other Gas
Cove Mountain Solar 2	Cove Mountain Solar 2 LLC	Beryl, UT	327 GWh	Sep 2020	Mar 2026	Solar
Cove Mountain Solar	Cove Mountain Solar LLC	Beryl, UT	160 GWh	Oct 2020	Mar 2026	Solar
Bonanza	Deseret Generation & Tran Coop	Vernal, UT	3 TWh	Apr 1986	Mar 2026	Bituminous Coal : 98.8% Solar : 1.1%
Solomon Generating Facility	Deseret Generation & Tran Coop	St. George, UT	21 GWh	Jun 2022	Dec 2024	Natural Gas
Dry Creek Project	Dry Creek LLC	Howe, ID	10 GWh	Nov 1987	Dec 2024	Water
Top of the World Windpower Project	Duke Energy Renewables Services	Glenrock, WY	499 GWh	Sep 2010	Mar 2026	Wind
Campbell Hill Windpower	Duke Energy Renewables Services	Glenrock, WY	257 GWh	Nov 2009	Mar 2026	Wind
Elektron Solar, LLC	Elektron Solar, LLC	Grantsville, UT	214 GWh	Apr 2024	Mar 2026	Solar
Trans-Jordan Generating Station	Energy Developments, Inc d/b/a EDL	South Jordan, UT	37 GWh	Feb 2009	Dec 2024	Landfill Gas
Cedar Valley Solar Plant	Evergreen Wind, LLC	Cedar City, UT	6 GWh	Nov 2015	Dec 2024	Solar
Granite Peak Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jul 2015	Dec 2024	Solar
Greenville Solar Plant	Evergreen Wind, LLC	Milford, UT	4 GWh	Sep 2015	Dec 2024	Solar
Laho Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2024	Solar
Milford Flat Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2024	Solar
Buckhorn Solar Plant	Evergreen Wind, LLC	Paragonah, UT	6 GWh	Nov 2015	Dec 2024	Solar
Beryl Solar Plant	Evergreen Wind, LLC	Beryl, UT	6 GWh	Jul 2015	Dec 2024	Solar
Shute Creek Facility	Exxon Mobil Production Co	Kemmerer, WY	852 GWh	Apr 2005	Mar 2026	Natural Gas : 61.0% Other Gas : 39.0%
Felt	Fall River Rural Elec Coop Inc	Felt, ID	28 GWh	Aug 1946	Dec 2024	Water
Genesis Alkali	Genesis Alkali, LLC	Green River, WY	259 GWh	May 1953	Dec 2024	Subbituminous Coal : 68.7% Natural Gas : 31.3%
Graphite Solar I	Greenbacker Renewable Energy Corporation	Wellington, UT	190 GWh	May 2022	Mar 2026	Solar
Gunnison Solar	Greenbacker Renewable Energy Corporation	Gunnison, UT	4 GWh	Aug 2022	Dec 2024	Solar
Appaloosa Solar I	Greenbacker Renewable Energy Corporation	Cedar City, UT	103 GWh	Dec 2023	Mar 2026	Solar
Lake Creek Dam	Heber Light & Power Company	Heber City, UT	3 GWh	Apr 1981	Dec 2024	Water
Heber City	Heber Light & Power Company	Heber City, UT	28 GWh	Nov 1990	Dec 2024	Natural Gas
Snake Creek	Heber Light & Power Company	Midway, UT	6 GWh	Jun 1910	Dec 2024	Water
Sinclair Oil Refinery	HF Sinclair Parco Refining LLC	Sinclair, WY	6 GWh	Dec 1924	Mar 2026	Natural Gas
Hornshadow Solar II, LLC	Hornshadow Solar II, LLC	Castle Dale, UT	303 GWh	-	Mar 2026	Solar
Hornshadow Solar, LLC	Hornshadow Solar, LLC	Castle Dale, UT	195 GWh	-	Mar 2026	Solar
Horseshoe Solar, LLC	Horseshoe Solar, LLC	Tooele, UT	197 GWh	Apr 2024	Mar 2026	Solar
Hunter Solar LLC (UT)	Hunter Solar LLC	Clawson, UT	256 GWh	Feb 2021	Mar 2026	Solar
Hurricane City Power	Hurricane City Power	Hurricane, UT	7 GWh	Nov 1999	Dec 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Wolverine Creek	Invenergy Services LLC	Idaho Falls, ID	164 GWh	Jan 2006	Dec 2024	Wind
Pavant Solar III	Invenergy Services LLC	Filmore, UT	44 GWh	Nov 2016	Dec 2024	Solar
James W. Broderick Hydropower Plant	James W. Broderick Hydropower Plant	Pueblo, CO	21 GWh	Apr 2019	Dec 2023	Water
Copperton Solar Plant No. 1	Kennecott Utah Copper	Bingham Canyon, UT	648 MWh	Oct 2024	Dec 2024	Solar
Kennecott Power Plant	Kennecott Utah Copper	Magna, UT	139 GWh	Dec 1942	Mar 2026	Waste Heat : 78.1% Natural Gas : 21.9%
Kettle Butte Digester, LLC	Kettle Butte Digester, LLC	Roberts, ID	9 GWh	Apr 2011	Dec 2024	Other Biomass Gas
Marsh Valley Development	Marsh Valley Development Inc	McCammon, ID	7 GWh	Mar 1993	Apr 2024	Water
Milford Solar 1	Milford Solar 1, LLC	Milford, UT	263 GWh	Oct 2020	Mar 2026	Solar
Mink Creek Hydro	Mink Creek Hydro Entity	Preston, ID	11 GWh	Nov 1986	Dec 2024	Water
Utah Red Hills Renewable Energy Park	MN8 Energy LLC	Parowan, UT	209 GWh	Nov 2015	Dec 2024	Solar
Mountain Wind Power II LLC	Mountain Wind Power II LLC	Fort Bridger, WY	186 GWh	Aug 2008	Mar 2026	Wind
Mountain Wind Power LLC	Mountain Wind Power LLC	Fort Bridger, WY	155 GWh	Jun 2008	Mar 2026	Wind
Salt Lake Energy Systems	NextEra Renewable Fuels, LLC	Salt Lake City, UT	24 GWh	May 2006	Dec 2024	Landfill Gas
Red Mesa Solar Project	NTUA Generation - Utah, LLC	Red Mesa, UT	186 GWh	Mar 2023	Mar 2026	Solar
Sweetwater Solar	Onward Energy	Green River, WY	175 GWh	Nov 2018	Mar 2026	Solar
Pavant Solar, LLC	Onward Energy	Fillmore, UT	115 GWh	Nov 2015	Mar 2026	Solar
Three Peaks Power	Onward Energy	Cedar City, UT	226 GWh	Nov 2016	Mar 2026	Solar
Cove Fort	Ormat Cove Fort LLC	Cove Fort, UT	121 GWh	Nov 2013	Dec 2024	Geothermal
Cedar Springs II	PacifiCorp	Douglas, WY	713 GWh	Nov 2020	Mar 2026	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Arizona Public Service Company	24.8 TWh	92
#35	Idaho Power Company	14.3 TWh	168
#22	Nevada Power Company	36.4 TWh	139
#32	NorthWestern Corporation	17.6 TWh	69
#21	Public Service Company of Colorado	46.0 TWh	210
#34	Public Service Company of New Mexico	15.7 TWh	116
#53	PUD No. 1 of Douglas County	4.3 TWh	3
#40	Western Area Power Administration - Desert Southwest Region	10.2 TWh	33
#24	Western Area Power Administration - Rocky Mountain Region	28.3 TWh	192
#62	Western Area Power Administration - Upper Great Plains West	308.1 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#12	New York Independent System Operator	134.9 TWh	1,211
#13	Duke Energy Carolinas	112.1 TWh	565
#15	ISO New England	110.8 TWh	1,577
#16	Bonneville Power Administration	89.8 TWh	163
#17	Duke Energy Progress East	64.7 TWh	559
#18	PacifiCorp East	61.1 TWh	216
#19	Salt River Project Agricultural Improvement and Power District	60.1 TWh	48
#20	Duke Energy Florida, Inc.	47.3 TWh	95
#21	Public Service Company of Colorado	46.0 TWh	210
#22	Nevada Power Company	36.4 TWh	139