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 | Oct 2025 |
| Annual Generation | 59.9 TWh |
| Power Plants | 216 |
| Utilities | 125 |
| Ranked #19 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 | 45.8% Wind | 20.8% Natural Gas | 18.4% Solar | 11.2% 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 | Jul 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 | Jul 2025 | Bituminous Coal : 98.8% Solar : 1.0% |
| Boswell Wind | Boswell Wind, LLC | Rock River, WY | 759 GWh | Nov 2024 | Jul 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 | Jul 2025 | Natural Gas |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | 276 GWh | Nov 2009 | Jul 2025 | Wind |
| Casper Wind Farm | Chevron USA | Evansville, WY | 6 GWh | Nov 2009 | Dec 2023 | Wind |
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 111 GWh | Mar 2024 | Jul 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 | 446 GWh | Feb 2024 | Jul 2025 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 709 GWh | Nov 2020 | Jul 2025 | Wind |
| Cedar Springs II | PacifiCorp | Douglas, WY | 603 GWh | Nov 2020 | Jul 2025 | Wind |
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 499 GWh | Nov 2020 | Jul 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 | 20 GWh | Jul 2004 | Jul 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 | 200 GWh | Nov 2021 | Jul 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 | 159 GWh | Oct 2020 | Jul 2025 | Solar |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 319 GWh | Sep 2020 | Jul 2025 | Solar |
| Currant Creek | PacifiCorp | Mona, UT | 3 TWh | May 2005 | Jul 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 | Jul 2025 | Subbituminous Coal : 99.9% |
| 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 | 722 GWh | Nov 2020 | Jul 2025 | Wind |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 210 GWh | Apr 2024 | Jul 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 | 223 GWh | Jun 2016 | Jul 2025 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 213 GWh | Jul 2016 | Jul 2025 | Solar |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 213 GWh | Jul 2016 | Jul 2025 | Solar |
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 212 GWh | Jul 2016 | Jul 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 | 424 GWh | Nov 2024 | Jul 2025 | Wind |
| Gadsby | PacifiCorp | Salt Lake City, UT | 308 GWh | Aug 1951 | Jul 2025 | Natural Gas |
| Garland Canal Power Plant | Shoshone Irrigation District | Powell, WY | 9 GWh | Aug 1983 | Jul 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 | 205 GWh | Apr 1968 | Jul 2025 | Bituminous Coal : 76.2% Natural Gas : 23.8% |
| 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 | 205 GWh | Aug 2016 | Jul 2025 | Solar |
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 126 GWh | Aug 2016 | Jul 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 | 189 GWh | May 2022 | Jul 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 |
| Hornshadow Solar II, LLC | Hornshadow Solar II, LLC | Castle Dale, UT | 51 GWh | - | Jul 2025 | Solar |
| Hornshadow Solar, LLC | Hornshadow Solar, LLC | Castle Dale, UT | 63 GWh | - | Jul 2025 | Solar |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | 193 GWh | Apr 2024 | Jul 2025 | Solar |
| HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | 46 GWh | Jul 2008 | Jul 2025 | Natural Gas |
| Hunter | PacifiCorp | Castle Dale, UT | 6 TWh | May 1978 | Jul 2025 | Bituminous Coal : 99.8% |
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | 270 GWh | Feb 2021 | Jul 2025 | Solar |
| Huntington | PacifiCorp | Huntington, UT | 4 TWh | Jun 1974 | Jul 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 | 216 GWh | Jul 2016 | Jul 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 | Jul 2025 | Subbituminous Coal : 58.0% Natural Gas : 41.9% |
| 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 | 166 GWh | Dec 1942 | Jul 2025 | Waste Heat : 74.2% Natural Gas : 25.8% |
| 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 | Jul 2025 | Natural Gas |
| Last Chance | PacifiCorp | Grace, ID | 4 GWh | Jan 1984 | Dec 2024 | Water |
| Latigo Wind Park | AES Distributed Energy | Monticello, UT | 152 GWh | Feb 2016 | Jul 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 |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #27 | Arizona Public Service Company | 23.4 TWh | 92 |
| #34 | Idaho Power Company | 15.3 TWh | 168 |
| #22 | Nevada Power Company | 37.1 TWh | 139 |
| #30 | NorthWestern Corporation | 18.6 TWh | 69 |
| #20 | Public Service Company of Colorado | 47.9 TWh | 210 |
| #36 | Public Service Company of New Mexico | 14.5 TWh | 116 |
| #53 | PUD No. 1 of Douglas County | 3.6 TWh | 3 |
| #39 | Western Area Power Administration - Desert Southwest Region | 9.8 TWh | 33 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.2 TWh | 192 |
| #63 | Western Area Power Administration - Upper Great Plains West | 444.3 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #13 | Duke Energy Carolinas | 112.0 TWh | 565 |
| #14 | ISO New England | 104.0 TWh | 1,577 |
| #16 | Bonneville Power Administration | 79.9 TWh | 163 |
| #17 | Duke Energy Progress East | 64.4 TWh | 559 |
| #18 | Salt River Project Agricultural Improvement and Power District | 60.5 TWh | 48 |
| #19 | PacifiCorp East | 59.9 TWh | 216 |
| #20 | Public Service Company of Colorado | 47.9 TWh | 210 |
| #21 | Duke Energy Florida, Inc. | 47.8 TWh | 95 |
| #22 | Nevada Power Company | 37.1 TWh | 139 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.2 TWh | 192 |