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 | Aug 2026 |
| Annual Generation | 61.2 TWh |
| Power Plants | 222 |
| Utilities | 131 |
| Ranked #18 out of 64 in terms of net annual generation | |
| Ranked #10 out of 32 in terms of annual generation from coal | |
| Power Plant Types | Coal | 40.1% Wind | 25.8% Natural Gas | 17.1% Solar | 13.8% Other Fuel | 1.6% Water | 1.6% |
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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 | 46 GWh | - | Jun 2026 | Solar |
| Graphite Solar I | Greenbacker Renewable Energy Corporation | Wellington, UT | 169 GWh | May 2022 | Jun 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 | Jun 2026 | Solar |
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 215 GWh | Aug 2016 | Jun 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 | 217 GWh | Apr 1968 | Jun 2026 | Bituminous Coal : 75.4% Natural Gas : 24.6% |
| 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 | Jun 2026 | Water |
| Gadsby | PacifiCorp | Salt Lake City, UT | 180 GWh | Aug 1951 | Jun 2026 | Natural Gas |
| Foote Creek Rim | PacifiCorp | McFadden, WY | 623 GWh | Nov 2024 | Jun 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 | Jun 2026 | Solar |
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 214 GWh | Jul 2016 | Jun 2026 | Solar |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 217 GWh | Jul 2016 | Jun 2026 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 218 GWh | Jul 2016 | Jun 2026 | Solar |
| Enterprise Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Newcastle, UT | 219 GWh | Jun 2016 | Jun 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 | 213 GWh | Apr 2024 | Jun 2026 | Solar |
| Ekola Flats | PacifiCorp | Medicine Bow, WY | 788 GWh | Nov 2020 | Jun 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 | Jun 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 | Jun 2026 | Natural Gas |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 333 GWh | Sep 2020 | Jun 2026 | Solar |
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 162 GWh | Oct 2020 | Jun 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 | 198 GWh | Nov 2021 | Jun 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 | Jun 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 | 494 GWh | Nov 2020 | Jun 2026 | Wind |
| Cedar Springs II | PacifiCorp | Douglas, WY | 747 GWh | Nov 2020 | Jun 2026 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 748 GWh | Nov 2020 | Jun 2026 | Wind |
| Cedar Creek Wind, LLC | Cedar Creek Wind, LLC | Shelley, ID | 521 GWh | Feb 2024 | Jun 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 | 108 GWh | Mar 2024 | Jun 2026 | Solar |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | 268 GWh | Nov 2009 | Jun 2026 | Wind |
| BYUI Central Energy Facility | Brigham Young Univ Idaho | Rexburg, ID | 38 GWh | Jul 2015 | Jun 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 | Jun 2026 | Wind |
| Bonanza | Deseret Generation & Tran Coop | Vernal, UT | 2 TWh | Apr 1986 | Jun 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 | 256 GWh | Dec 2023 | Jun 2026 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #25 | Arizona Public Service Company | 25.4 TWh | 100 |
| #36 | Idaho Power Company | 14.1 TWh | 169 |
| #22 | Nevada Power Company | 37.9 TWh | 143 |
| #32 | NorthWestern Corporation | 17.9 TWh | 70 |
| #21 | Public Service Company of Colorado | 46.8 TWh | 231 |
| #33 | Public Service Company of New Mexico | 16.6 TWh | 137 |
| #51 | PUD No. 1 of Douglas County | 4.4 TWh | 4 |
| #40 | Western Area Power Administration - Desert Southwest Region | 10.4 TWh | 34 |
| #30 | Western Area Power Administration - Rocky Mountain Region | 18.7 TWh | 193 |
| #62 | Western Area Power Administration - Upper Great Plains West | 210.2 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #12 | New York Independent System Operator | 133.9 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 113.2 TWh | 577 |
| #15 | ISO New England | 111.5 TWh | 1,629 |
| #16 | Bonneville Power Administration | 91.5 TWh | 167 |
| #17 | Duke Energy Progress East | 65.1 TWh | 565 |
| #18 | PacifiCorp East | 61.2 TWh | 222 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.5 TWh | 49 |
| #20 | Duke Energy Florida, Inc. | 47.2 TWh | 100 |
| #21 | Public Service Company of Colorado | 46.8 TWh | 231 |
| #22 | Nevada Power Company | 37.9 TWh | 143 |