PacifiCorp East
Balancing Authority Summary Information
PacifiCorp East is ranked #18 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | PacifiCorp East |
|---|---|
| States | Idaho Montana Utah Wyoming |
| Last Update | Oct 2026 |
| Annual Generation | 61.4 TWh |
| Power Plants | 223 |
| Utilities | 132 |
| Ranked #18 out of 64 in terms of net annual generation | |
| Ranked #10 out of 33 in terms of annual generation from coal | |
| Power Plant Types | Coal | 39.7% Wind | 26.4% Natural Gas | 16.9% Solar | 13.8% Other Fuel | 1.7% Water | 1.5% |
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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 |
|---|---|---|---|---|---|---|
| Greenville Solar Plant | Evergreen Wind, LLC | Milford, UT | 3 GWh | Sep 2015 | Dec 2025 | Solar |
| Green River Energy Center - Hybrid | Green River Energy Center, LLC | Emery, UT | 158 GWh | - | Jul 2026 | Solar |
| Graphite Solar I | Greenbacker Renewable Energy Corporation | Wellington, UT | 166 GWh | May 2022 | Jul 2026 | Solar |
| Granite Peak Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jul 2015 | Dec 2025 | Solar |
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 122 GWh | Aug 2016 | Jul 2026 | Solar |
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 212 GWh | Aug 2016 | Jul 2026 | Solar |
| Granite | PacifiCorp | Salt lake City, UT | 4 GWh | Jul 1896 | Dec 2025 | Water |
| Grace | PacifiCorp | Grace, ID | 83 GWh | Jun 1923 | Dec 2025 | Water |
| Goshen Phase II | Clearlight Energy Holdings LP | Idaho Falls, ID | 337 GWh | Aug 2010 | Dec 2025 | Wind |
| Glenrock | PacifiCorp | Glenrock, WY | 469 GWh | Nov 2008 | Dec 2025 | Wind |
| General Chemical | Tata Chemicals Partners | Green River, WY | 216 GWh | Apr 1968 | Jul 2026 | Bituminous Coal : 76.2% Natural Gas : 23.8% |
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | 117 GWh | Oct 1988 | Dec 2025 | Water |
| Gateway | Weber Basin Water Conserv Dist | Mountain Green, UT | 8 GWh | Jul 1958 | Dec 2025 | Water |
| Garland Canal Power Plant | Shoshone Irrigation District | Powell, WY | 10 GWh | Aug 1983 | Jul 2026 | Water |
| Gadsby | PacifiCorp | Salt Lake City, UT | 179 GWh | Aug 1951 | Jul 2026 | Natural Gas |
| Foote Creek Rim | PacifiCorp | McFadden, WY | 612 GWh | Nov 2024 | Jul 2026 | Wind |
| Fiddler's Canyon 3 | SunE Solar XVII Project 3, LLC | Cedar City, UT | 7 GWh | Nov 2015 | Dec 2025 | Solar |
| Fiddler's Canyon #2 | SunE Solar XVII Project 2, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2025 | Solar |
| Fiddler's Canyon #1 | SunE Solar XVII Project 1, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2025 | Solar |
| Felt | Fall River Rural Elec Coop Inc | Felt, ID | 24 GWh | Aug 1946 | Dec 2025 | Water |
| Faraday Solar | Faraday Solar B LLC | Fairfield, UT | 1 TWh | Aug 2025 | Jul 2026 | Solar |
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 207 GWh | Jul 2016 | Jul 2026 | Solar |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 210 GWh | Jul 2016 | Jul 2026 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 215 GWh | Jul 2016 | Jul 2026 | Solar |
| Enterprise Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Newcastle, UT | 217 GWh | Jun 2016 | Jul 2026 | Solar |
| Elk Basin Gasoline Plant | Contango Oil and Gas | Powell, WY | 6 GWh | Dec 1947 | Dec 2025 | Other Gas |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 211 GWh | Apr 2024 | Jul 2026 | Solar |
| Ekola Flats | PacifiCorp | Medicine Bow, WY | 777 GWh | Nov 2020 | Jul 2026 | Wind |
| Echo Dam | City of Bountiful - (UT) | Echo, UT | 9 GWh | Feb 1987 | Oct 2025 | Water |
| Dunlap | PacifiCorp | Medicine Bow, WY | 417 GWh | Sep 2010 | Dec 2025 | Wind |
| Dry Creek Project | Dry Creek LLC | Howe, ID | 8 GWh | Nov 1987 | Dec 2025 | Water |
| Dave Johnston | PacifiCorp | Glen Rock, WY | 3 TWh | Jan 1959 | Jul 2026 | Subbituminous Coal : 99.8% |
| Cutler Hydro | PacifiCorp | Collinston, UT | 41 GWh | Jun 1927 | Dec 2025 | Water |
| Currant Creek | PacifiCorp | Mona, UT | 3 TWh | May 2005 | Jul 2026 | Natural Gas |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 331 GWh | Sep 2020 | Jul 2026 | Solar |
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 161 GWh | Oct 2020 | Jul 2026 | Solar |
| Cove Fort | Ormat Cove Fort LLC | Cove Fort, UT | 142 GWh | Nov 2013 | Dec 2025 | Geothermal |
| Copperton Solar Plant No. 1 | Kennecott Utah Copper | Bingham Canyon, UT | 7 GWh | Oct 2024 | Dec 2025 | Solar |
| Clover Creek Solar Community Solar | AES Distributed Energy | Mona, UT | 197 GWh | Nov 2021 | Jul 2026 | Solar |
| City Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 40 GWh | Jun 1982 | Dec 2025 | Water |
| Central Energy Plant USU | Utah State University | Logan, UT | 26 GWh | Jul 2004 | Jul 2026 | Natural Gas |
| Cedar Valley Solar Plant | Evergreen Wind, LLC | Cedar City, UT | 6 GWh | Nov 2015 | Dec 2025 | Solar |
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 490 GWh | Nov 2020 | Jul 2026 | Wind |
| Cedar Springs II | PacifiCorp | Douglas, WY | 745 GWh | Nov 2020 | Jul 2026 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 742 GWh | Nov 2020 | Jul 2026 | Wind |
| Cedar Creek Wind, LLC | Cedar Creek Wind, LLC | Shelley, ID | 511 GWh | Feb 2024 | Jul 2026 | Wind |
| Causey | Weber Basin Water Conserv Dist | South Fork, UT | 4 GWh | Dec 1997 | Dec 2025 | Water |
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 107 GWh | Mar 2024 | Jul 2026 | Solar |
| Campbell Hill Windpower | Deriva Energy | Glenrock, WY | 264 GWh | Nov 2009 | Jul 2026 | Wind |
| BYUI Central Energy Facility | Brigham Young Univ Idaho | Rexburg, ID | 38 GWh | Jul 2015 | Jul 2026 | Natural Gas : 99.8% |
| BYU Central Heating Plant | Brigham Young University (BYU) | Provo, UT | 116 GWh | Jan 2019 | Dec 2025 | Natural Gas |
| Buckhorn Solar Plant | Evergreen Wind, LLC | Paragonah, UT | 5 GWh | Nov 2015 | Dec 2025 | Solar |
| Brigham City | Brigham City Corporation | Brigham, UT | 5 GWh | Dec 1920 | Dec 2025 | Water |
| Bountiful City | City of Bountiful - (UT) | Bountiful, UT | 31 GWh | Sep 1986 | Dec 2025 | Natural Gas |
| Boswell Wind | Boswell Wind, LLC | Rock River, WY | 1 TWh | Nov 2024 | Jul 2026 | Wind |
| Bonanza | Deseret Generation & Tran Coop | Vernal, UT | 2 TWh | Apr 1986 | Jul 2026 | Bituminous Coal : 98.7% Solar : 1.2% |
| Blundell | PacifiCorp | Milford, UT | 271 GWh | Jun 1984 | Dec 2025 | Geothermal |
| Bloomington Solar I | Adapture Renewables, Inc. | St George, UT | 4 GWh | Nov 2018 | Dec 2025 | Solar |
| Bloomington Power Plant | City of St George - (UT) | Bloomington, UT | 11 MWh | Feb 1999 | Dec 2024 | Distillate Fuel Oil |
| Birch Creek Power | Birch Power Co | Terreton, ID | 10 GWh | Mar 1986 | Dec 2025 | Water |
| Big Fork | PacifiCorp | Big Fork, MT | 25 GWh | Jun 1910 | Dec 2025 | Water |
| Beryl Solar Plant | Evergreen Wind, LLC | Beryl, UT | 6 GWh | Jul 2015 | Dec 2025 | Solar |
| Bartholomew | City of Springville - (UT) | Springville, UT | 2 GWh | Mar 1988 | Dec 2025 | Water |
| Ashton | PacifiCorp | Ashton, ID | 28 GWh | Jun 1917 | Dec 2025 | Water |
| Appaloosa Solar I | Greenbacker Renewable Energy Corporation | Cedar City, UT | 265 GWh | Dec 2023 | Jul 2026 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #25 | Arizona Public Service Company | 25.9 TWh | 102 |
| #36 | Idaho Power Company | 14.1 TWh | 169 |
| #22 | Nevada Power Company | 38.7 TWh | 143 |
| #31 | NorthWestern Corporation | 18.4 TWh | 70 |
| #20 | Public Service Company of Colorado | 47.6 TWh | 248 |
| #32 | Public Service Company of New Mexico | 17.0 TWh | 137 |
| #51 | PUD No. 1 of Douglas County | 4.3 TWh | 5 |
| #39 | Western Area Power Administration - Desert Southwest Region | 10.5 TWh | 36 |
| #34 | Western Area Power Administration - Rocky Mountain Region | 14.2 TWh | 206 |
| #62 | Western Area Power Administration - Upper Great Plains West | 161.7 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #12 | New York Independent System Operator | 134.3 TWh | 1,334 |
| #13 | Duke Energy Carolinas | 113.5 TWh | 578 |
| #15 | ISO New England | 112.2 TWh | 1,667 |
| #16 | Bonneville Power Administration | 90.9 TWh | 170 |
| #17 | Duke Energy Progress East | 66.3 TWh | 574 |
| #18 | PacifiCorp East | 61.4 TWh | 223 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.6 TWh | 51 |
| #20 | Public Service Company of Colorado | 47.6 TWh | 248 |
| #21 | Duke Energy Florida, Inc. | 47.5 TWh | 102 |
| #22 | Nevada Power Company | 38.7 TWh | 143 |