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	Nov 2025
Annual Generation	61.1 TWh
Power Plants	216
Utilities	125
Ranked #18 out of 65 in terms of net annual generation
Ranked #9 out of 32 in terms of annual generation from coal
Power Plant Types	Coal \| 45% Wind \| 22% Natural Gas \| 17.9% Solar \| 11.4% Water \| 2% Other Fuel \| 1.8%

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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
Payson	Payson City Corporation	Payson, UT	4 MWh	May 1988	Dec 2024	Natural Gas : 95.9% Distillate Fuel Oil : 4.1%
Bloomington Power Plant	City of St George	Bloomington, UT	11 MWh	Feb 1999	Dec 2024	Distillate Fuel Oil
Blue Mountain Biogas	Blue Mountain Biogas LLC	Milford, UT	12 MWh	Sep 2012	Dec 2023	Other Biomass Gas
US Magnesium	US Magnesium	Rowley, UT	82 MWh	Dec 1971	Sep 2024	Natural Gas
St George Red Rock	City of St George	St George, UT	178 MWh	Apr 1987	Dec 2024	Distillate Fuel Oil
Bartholomew	City of Springville - (UT)	Springville, UT	271 MWh	Mar 1988	Dec 2024	Water
Manti Upper	City of Manti - (UT)	Manti, UT	464 MWh	Dec 1938	Apr 2024	Water
Copperton Solar Plant No. 1	Kennecott Utah Copper	Bingham Canyon, UT	648 MWh	Oct 2024	Dec 2024	Solar
Bloomington Solar I	Adapture Renewables, Inc.	St George, UT	667 MWh	Nov 2018	Dec 2024	Solar
Manti Lower	City of Manti - (UT)	Manti, UT	802 MWh	Dec 1988	Dec 2024	Water
Salt Palace Solar Gen Plant	Wasatch View Solar LLC	Salt Lake City, UT	1 GWh	Apr 2012	Dec 2024	Solar
Unit 4	City of Mt Pleasant - (UT)	Mt Pleasent, UT	2 GWh	May 1993	Oct 2024	Water
Lake Creek Dam	Heber Light & Power Company	Heber City, UT	3 GWh	Apr 1981	Dec 2024	Water
Stairs	PacifiCorp	Salt Lake City, UT	3 GWh	Jun 1912	Dec 2024	Water
Gunnison Solar	Greenbacker Renewable Energy Corporation	Gunnison, UT	4 GWh	Aug 2022	Dec 2024	Solar
Greenville Solar Plant	Evergreen Wind, LLC	Milford, UT	4 GWh	Sep 2015	Dec 2024	Solar
Last Chance	PacifiCorp	Grace, ID	4 GWh	Jan 1984	Dec 2024	Water
Logan City	City of Logan - (UT)	Logan, UT	5 GWh	Jun 2002	Dec 2024	Natural Gas
Hydro Plant No 3	City of Ephraim - (UT)	east of Ephraim, UT	5 GWh	Aug 1984	Dec 2024	Water
Provo Power Plant	Utah Municipal Power Agency	Provo, UT	5 GWh	Dec 2017	Dec 2024	Natural Gas
Granite	PacifiCorp	Salt lake City, UT	5 GWh	Jul 1896	Dec 2024	Water
Causey	Weber Basin Water Conserv Dist	South Fork, UT	5 GWh	Dec 1997	Dec 2024	Water
Lower No 2	City of Idaho Falls - (ID)	Idaho Falls, ID	5 GWh	Jul 1940	Oct 2024	Water
Snake Creek	Heber Light & Power Company	Midway, UT	6 GWh	Jun 1910	Dec 2024	Water
Washington City Electric Generation	City of Washington - (UT)	Washington, UT	6 GWh	Apr 2007	Dec 2024	Natural Gas
Casper Wind Farm	Chevron USA	Evansville, WY	6 GWh	Nov 2009	Dec 2023	Wind
Quichapa 2	Quichapa 2 LLC	Cedar City, UT	6 GWh	Nov 2016	Dec 2024	Solar
Buckhorn Solar Plant	Evergreen Wind, LLC	Paragonah, UT	6 GWh	Nov 2015	Dec 2024	Solar
Cedar Valley Solar Plant	Evergreen Wind, LLC	Cedar City, UT	6 GWh	Nov 2015	Dec 2024	Solar
Pine View Dam	City of Bountiful	Ogden, UT	6 GWh	May 1991	Oct 2024	Water
Milford Flat Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2024	Solar
Granite Peak Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jul 2015	Dec 2024	Solar
Laho Solar Plant	Evergreen Wind, LLC	Milford, UT	6 GWh	Jun 2015	Dec 2024	Solar
Beryl Solar Plant	Evergreen Wind, LLC	Beryl, UT	6 GWh	Jul 2015	Dec 2024	Solar
Quichapa 1	Quichapa 1 LLC	Cedar City, UT	7 GWh	Nov 2016	Dec 2024	Solar
Elk Basin Gasoline Plant	Contango Oil and Gas	Powell, WY	7 GWh	Dec 1947	Dec 2024	Other Gas
Marsh Valley Development	Marsh Valley Development Inc	McCammon, ID	7 GWh	Mar 1993	Apr 2024	Water
Milford 2	SunE DB24 LLC	Milford, UT	7 GWh	Nov 2015	Dec 2024	Solar
Quichapa 3	Quichapa 3 LLC	Cedar City, UT	7 GWh	Nov 2016	Dec 2024	Solar
Spanish Fork Community Solar	Utah Municipal Power Agency	Spanish Fork, UT	7 GWh	Jun 2021	Dec 2024	Solar
Fiddler's Canyon #1	SunE Solar XVII Project 1, LLC	Cedar City, UT	7 GWh	Aug 2015	Dec 2024	Solar
South Milford Solar Plant	REUT Origination, LLC	Milford, UT	7 GWh	Feb 2015	Dec 2024	Solar
Hurricane City Power	Hurricane City Power	Hurricane, UT	7 GWh	Nov 1999	Dec 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Fiddler's Canyon #2	SunE Solar XVII Project 2, LLC	Cedar City, UT	7 GWh	Aug 2015	Dec 2024	Solar
Sinclair Oil Refinery	HF Sinclair Parco Refining LLC	Sinclair, WY	7 GWh	Dec 1924	Jun 2025	Natural Gas
Fiddler's Canyon 3	SunE Solar XVII Project 3, LLC	Cedar City, UT	7 GWh	Nov 2015	Dec 2024	Solar
Brigham City	Brigham City Corporation	Brigham, UT	8 GWh	Dec 1920	Dec 2024	Water
Hill AFB LFG Facility, Bldg #737	Ameresco Federal Solutions	Hill AFB, UT	8 GWh	Dec 2004	Dec 2024	Landfill Gas
Quail Creek Hydro Plant #1	Washington Cnty Wtr Consv Dist	Hurricane, UT	9 GWh	May 1985	Sep 2025	Water
Garland Canal Power Plant	Shoshone Irrigation District	Powell, WY	9 GWh	Aug 1983	Sep 2025	Water
Wanship	Weber Basin Water Conserv Dist	Wanship, UT	9 GWh	Jul 1958	Dec 2024	Water
Kettle Butte Digester, LLC	Kettle Butte Digester, LLC	Roberts, ID	9 GWh	Apr 2011	Dec 2024	Other Biomass Gas
Upper Beaver	Beaver City Corporation	Beaver, UT	10 GWh	Jul 1907	Dec 2024	Water
Dry Creek Project	Dry Creek LLC	Howe, ID	10 GWh	Nov 1987	Dec 2024	Water
Little Cottonwood	City of Murray - (UT)	Sandy, UT	10 GWh	Mar 1983	Oct 2024	Water
Mink Creek Hydro	Mink Creek Hydro Entity	Preston, ID	11 GWh	Nov 1986	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%
Foote Creek IV	PacifiCorp	Rock River, WY	12 GWh	Jul 2000	Dec 2023	Wind
Birch Creek Power	Birch Power Co	Terreton, ID	13 GWh	Mar 1986	Dec 2024	Water
Echo Dam	City of Bountiful	Echo, UT	13 GWh	Feb 1987	Oct 2024	Water
Spanish Fork	Strawberry Water Users Assn	Spanish Fork, UT	14 GWh	Sep 1937	Dec 2024	Water
Foote Creek III	PacifiCorp	McFadden, WY	15 GWh	May 1999	Dec 2023	Wind
Snowbird Power Plant	Snowbird Corporation	Snowbird, UT	15 GWh	Nov 1986	Dec 2024	Natural Gas
Gateway	Weber Basin Water Conserv Dist	Mountain Green, UT	15 GWh	Jul 1958	Dec 2024	Water
Pioneer	PacifiCorp	Ogden, UT	18 GWh	May 1910	Dec 2024	Water
Hydro II	City of Logan - (UT)	Logan, UT	19 GWh	Feb 1986	Dec 2024	Water
Soda	PacifiCorp	Soda Springs, ID	19 GWh	Jun 1924	Dec 2024	Water
Solomon Generating Facility	Deseret Generation & Tran Coop	St. George, UT	21 GWh	Jun 2022	Dec 2024	Natural Gas
James W. Broderick Hydropower Plant	James W. Broderick Hydropower Plant	Pueblo, CO	21 GWh	Apr 2019	Dec 2023	Water
Central Energy Plant USU	Utah State University	Logan, UT	21 GWh	Jul 2004	Sep 2025	Natural Gas
Big Fork	PacifiCorp	Big Fork, MT	21 GWh	Jun 1910	Dec 2024	Water
Salt Lake Energy Systems	NextEra Renewable Fuels, LLC	Salt Lake City, UT	24 GWh	May 2006	Dec 2024	Landfill Gas
Heber City	Heber Light & Power Company	Heber City, UT	28 GWh	Nov 1990	Dec 2024	Natural Gas
Felt	Fall River Rural Elec Coop Inc	Felt, ID	28 GWh	Aug 1946	Dec 2024	Water
Bountiful City	City of Bountiful	Bountiful, UT	28 GWh	Sep 1986	Dec 2024	Natural Gas
Ashton	PacifiCorp	Ashton, ID	33 GWh	Jun 1917	Dec 2024	Water
Trans-Jordan Generating Station	Energy Developments, Inc d/b/a EDL	South Jordan, UT	37 GWh	Feb 2009	Dec 2024	Landfill Gas
Murray Turbine	City of Murray - (UT)	Murray, UT	37 GWh	May 2001	Dec 2024	Natural Gas
Lower No 1	City of Idaho Falls - (ID)	Idaho Falls, ID	39 GWh	Mar 1982	Dec 2024	Water
Veyo Heat Recovery Project	Utah Associated Mun Power Sys	Gunlock, UT	39 GWh	Apr 2016	Dec 2024	Waste Heat
BYUI Central Energy Facility	Brigham Young Univ Idaho	Rexburg, ID	40 GWh	Jul 2015	Sep 2025	Natural Gas
City Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	40 GWh	Jun 1982	Dec 2024	Water
Oneida	PacifiCorp	Riverdale, ID	42 GWh	Jun 1915	Dec 2024	Water
Pavant Solar III	Invenergy Services LLC	Filmore, UT	44 GWh	Nov 2016	Dec 2024	Solar
Upper Power Plant	City of Idaho Falls - (ID)	Idaho Falls, ID	45 GWh	Aug 1982	Dec 2024	Water
Spanish Fork Wind Park 2 LLC	Spanish Fork Wind Park 2, LLC	Spanish Fork, UT	47 GWh	Jun 2008	Sep 2025	Wind
HTW Plant 303 COGEN	The University of Utah	Salt Lake City, UT	47 GWh	Jul 2008	Sep 2025	Natural Gas
Jordanelle Dam Hydroelectric Project	Central Utah Water Conservancy District	Heber, UT	51 GWh	Jun 2008	Dec 2024	Water
Power County Wind Park South	Power County Wind Park South LLC	American Falls, ID	53 GWh	Nov 2011	Dec 2024	Wind
Thermo No 1	Thermo No 1 BE 01 LLC	Milford, UT	58 GWh	Mar 2013	Dec 2024	Geothermal
Power County Wind Park North	Power County Wind Park North LLC	American Falls, ID	61 GWh	Nov 2011	Dec 2024	Wind
Pavant Solar II LLC	Pavant Solar II LLC	Fillmore, UT	80 GWh	Oct 2016	Dec 2024	Solar
McFadden Ridge	PacifiCorp	Rock River, WY	84 GWh	Sep 2009	Dec 2024	Wind
Cutler Hydro	PacifiCorp	Collinston, UT	87 GWh	Jun 1927	Dec 2024	Water
Grace	PacifiCorp	Grace, ID	88 GWh	Jun 1923	Dec 2024	Water
Simplot Phosphates	Simplot Phosphates LLC	Rock Springs, WY	100 GWh	Jul 1986	Sep 2025	Other Fuel : 89.6% Natural Gas : 10.4%
Hornshadow Solar, LLC	Hornshadow Solar, LLC	Castle Dale, UT	107 GWh	-	Sep 2025	Solar
Castle Solar, LLC	Castle Solar, LLC	Huntington, UT	108 GWh	Mar 2024	Sep 2025	Solar
Gem State	City of Idaho Falls - (ID)	Idaho Falls, ID	109 GWh	Oct 1988	Dec 2024	Water
Pavant Solar, LLC	Onward Energy	Fillmore, UT	114 GWh	Nov 2015	Sep 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Arizona Public Service Company	23.9 TWh	92
#34	Idaho Power Company	15.2 TWh	168
#22	Nevada Power Company	37.2 TWh	139
#31	NorthWestern Corporation	18.4 TWh	69
#21	Public Service Company of Colorado	47.2 TWh	210
#35	Public Service Company of New Mexico	14.9 TWh	116
#53	PUD No. 1 of Douglas County	3.7 TWh	3
#39	Western Area Power Administration - Desert Southwest Region	9.8 TWh	33
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	192
#62	Western Area Power Administration - Upper Great Plains West	449.4 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#12	New York Independent System Operator	131.6 TWh	1,211
#13	Duke Energy Carolinas	112.5 TWh	565
#15	ISO New England	105.5 TWh	1,577
#16	Bonneville Power Administration	80.5 TWh	163
#17	Duke Energy Progress East	64.3 TWh	559
#18	PacifiCorp East	61.1 TWh	216
#19	Salt River Project Agricultural Improvement and Power District	60.0 TWh	48
#20	Duke Energy Florida, Inc.	47.4 TWh	95
#21	Public Service Company of Colorado	47.2 TWh	210
#22	Nevada Power Company	37.2 TWh	139