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 | Jun 2025 |
| Annual Generation | 57.6 TWh |
| Power Plants | 215 |
| Utilities | 124 |
| Ranked #19 out of 65 in terms of net annual generation | |
| Ranked #10 out of 31 in terms of annual generation from coal | |
| Power Plant Types | Coal | 45.8% Wind | 20.7% Natural Gas | 19.1% Solar | 10.5% 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 |
|---|---|---|---|---|---|---|
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | 109 GWh | Oct 1988 | Dec 2024 | Water |
| Quail Creek Hydro Plant #1 | Washington Cnty Wtr Consv Dist | Hurricane, UT | 10 GWh | May 1985 | Apr 2025 | Water |
| Hurricane City Power | Hurricane City Power | Hurricane, UT | 7 GWh | Nov 1999 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Huntington | PacifiCorp | Huntington, UT | 3 TWh | Jun 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 108 GWh | Mar 2024 | Apr 2025 | Solar |
| Dry Creek Project | Dry Creek LLC | Howe, ID | 10 GWh | Nov 1987 | Dec 2024 | Water |
| Hill AFB LFG Facility, Bldg #737 | Ameresco Federal Solutions | Hill AFB, UT | 8 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | 51 GWh | Jun 2008 | Dec 2024 | Water |
| Heber City | Heber Light & Power Company | Heber City, UT | 28 GWh | Nov 1990 | Dec 2024 | Natural Gas |
| Lake Creek Dam | Heber Light & Power Company | Heber City, UT | 3 GWh | Apr 1981 | Dec 2024 | Water |
| Ekola Flats | PacifiCorp | Hanna, WY | 770 GWh | Nov 2020 | Apr 2025 | Wind |
| Gunnison Solar | Greenbacker Renewable Energy Corporation | Gunnison, UT | 4 GWh | Aug 2022 | Dec 2024 | Solar |
| Veyo Heat Recovery Project | Utah Associated Mun Power Sys | Gunlock, UT | 39 GWh | Apr 2016 | Dec 2024 | Waste Heat |
| General Chemical | Tata Chemicals Partners | Green River, WY | 199 GWh | Apr 1968 | Apr 2025 | Bituminous Coal : 76.0% Natural Gas : 24.0% |
| Genesis Alkali | Genesis Alkali, LLC | Green River, WY | 259 GWh | May 1953 | Dec 2024 | Subbituminous Coal : 68.7% Natural Gas : 31.3% |
| Sweetwater Solar | Onward Energy | Green River, WY | 180 GWh | Nov 2018 | Apr 2025 | Solar |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 184 GWh | Apr 2024 | Apr 2025 | Solar |
| Last Chance | PacifiCorp | Grace, ID | 4 GWh | Jan 1984 | Dec 2024 | Water |
| Grace | PacifiCorp | Grace, ID | 88 GWh | Jun 1923 | Dec 2024 | Water |
| Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | 273 GWh | Sep 2016 | Dec 2024 | Wind |
| Glenrock | PacifiCorp | Glenrock, WY | 401 GWh | Nov 2008 | Dec 2024 | Wind |
| Rolling Hills | PacifiCorp | Glenrock, WY | 245 GWh | Dec 2008 | Dec 2024 | Wind |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | 290 GWh | Nov 2009 | Apr 2025 | Wind |
| Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | 468 GWh | Sep 2010 | Apr 2025 | Wind |
| Dave Johnston | PacifiCorp | Glen Rock, WY | 4 TWh | Jan 1959 | Apr 2025 | Subbituminous Coal : 99.8% |
| Wyodak | PacifiCorp | Gillette, WY | 2 TWh | Aug 1978 | Apr 2025 | Subbituminous Coal : 99.9% |
| Mountain Wind Power II LLC | Mountain Wind Power II LLC | Fort Bridger, WY | 172 GWh | Aug 2008 | Apr 2025 | Wind |
| Mountain Wind Power LLC | Mountain Wind Power LLC | Fort Bridger, WY | 138 GWh | Jun 2008 | Apr 2025 | Wind |
| Pavant Solar III | Invenergy Services LLC | Filmore, UT | 44 GWh | Nov 2016 | Dec 2024 | Solar |
| Pavant Solar II LLC | Pavant Solar II LLC | Fillmore, UT | 80 GWh | Oct 2016 | Dec 2024 | Solar |
| Pavant Solar, LLC | Onward Energy | Fillmore, UT | 114 GWh | Nov 2015 | Apr 2025 | Solar |
| Felt | Fall River Rural Elec Coop Inc | Felt, ID | 28 GWh | Aug 1946 | Dec 2024 | Water |
| Casper Wind Farm | Chevron USA | Evansville, WY | 6 GWh | Nov 2009 | Dec 2023 | Wind |
| TransAlta Wyoming Wind | TransAlta Wyoming Wind LLC | Evanston, WY | 319 GWh | Nov 2003 | Dec 2024 | Wind |
| Echo Dam | City of Bountiful | Echo, UT | 13 GWh | Feb 1987 | Oct 2024 | Water |
| Hydro Plant No 3 | City of Ephraim - (UT) | east of Ephraim, UT | 5 GWh | Aug 1984 | Dec 2024 | Water |
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 512 GWh | Nov 2020 | Apr 2025 | Wind |
| Cedar Springs II | PacifiCorp | Douglas, WY | 619 GWh | Nov 2020 | Apr 2025 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 726 GWh | Nov 2020 | Apr 2025 | Wind |
| Cove Fort | Ormat Cove Fort LLC | Cove Fort, UT | 121 GWh | Nov 2013 | Dec 2024 | Geothermal |
| Rocket Solar, LLC | Rocket Solar, LLC | Corinne, UT | 206 GWh | Jan 2024 | Apr 2025 | Solar |
| Cutler Hydro | PacifiCorp | Collinston, UT | 87 GWh | Jun 1927 | Dec 2024 | Water |
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | 271 GWh | Feb 2021 | Apr 2025 | Solar |
| Quichapa 1 | Quichapa 1 LLC | Cedar City, UT | 7 GWh | Nov 2016 | Dec 2024 | Solar |
| Fiddler's Canyon 3 | SunE Solar XVII Project 3, LLC | Cedar City, UT | 7 GWh | Nov 2015 | Dec 2024 | Solar |
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 218 GWh | Jul 2016 | Apr 2025 | Solar |
| Appaloosa Solar I | Greenbacker Renewable Energy Corporation | Cedar City, UT | 81 GWh | Dec 2023 | Apr 2025 | Solar |
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 127 GWh | Aug 2016 | Apr 2025 | Solar |
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 210 GWh | Aug 2016 | Apr 2025 | Solar |
| Fiddler's Canyon #2 | SunE Solar XVII Project 2, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2024 | Solar |
| Three Peaks Power | Onward Energy | Cedar City, UT | 231 GWh | Nov 2016 | Apr 2025 | Solar |
| Quichapa 2 | Quichapa 2 LLC | Cedar City, UT | 6 GWh | Nov 2016 | Dec 2024 | Solar |
| Quichapa 3 | Quichapa 3 LLC | Cedar City, UT | 7 GWh | Nov 2016 | Dec 2024 | Solar |
| Fiddler's Canyon #1 | SunE Solar XVII Project 1, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2024 | Solar |
| Cedar Valley Solar Plant | Evergreen Wind, LLC | Cedar City, UT | 6 GWh | Nov 2015 | Dec 2024 | Solar |
| Hunter | PacifiCorp | Castle Dale, UT | 6 TWh | May 1978 | Apr 2025 | Bituminous Coal : 99.8% |
| Brigham City | Brigham City Corporation | Brigham, UT | 8 GWh | Dec 1920 | Dec 2024 | Water |
| Pryor Mountain Wind | PacifiCorp | Bridger, MT | 752 GWh | Mar 2021 | Apr 2025 | Wind |
| Bountiful City | City of Bountiful | Bountiful, UT | 28 GWh | Sep 1986 | Dec 2024 | Natural Gas |
| Bloomington Power Plant | City of St George | Bloomington, UT | 11 MWh | Feb 1999 | Dec 2024 | Distillate Fuel Oil |
| Copperton Solar Plant No. 1 | Kennecott Utah Copper | Bingham Canyon, UT | 648 MWh | Oct 2024 | Dec 2024 | Solar |
| Big Fork | PacifiCorp | Big Fork, MT | 21 GWh | Jun 1910 | Dec 2024 | Water |
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 158 GWh | Oct 2020 | Apr 2025 | Solar |
| Beryl Solar Plant | Evergreen Wind, LLC | Beryl, UT | 6 GWh | Jul 2015 | Dec 2024 | Solar |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 316 GWh | Sep 2020 | Apr 2025 | Solar |
| Upper Beaver | Beaver City Corporation | Beaver, UT | 10 GWh | Jul 1907 | Dec 2024 | Water |
| Ashton | PacifiCorp | Ashton, ID | 33 GWh | Jun 1917 | Dec 2024 | Water |
| Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | 61 GWh | Nov 2011 | Dec 2024 | Wind |
| Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | 53 GWh | Nov 2011 | Dec 2024 | Wind |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #26 | Arizona Public Service Company | 23.3 TWh | 88 |
| #34 | Idaho Power Company | 15.3 TWh | 167 |
| #22 | Nevada Power Company | 38.2 TWh | 139 |
| #30 | NorthWestern Corporation | 19.2 TWh | 69 |
| #20 | Public Service Company of Colorado | 48.4 TWh | 208 |
| #36 | Public Service Company of New Mexico | 14.8 TWh | 113 |
| #53 | PUD No. 1 of Douglas County | 3.7 TWh | 3 |
| #44 | Western Area Power Administration - Desert Southwest Region | 7.9 TWh | 32 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.5 TWh | 182 |
| #63 | Western Area Power Administration - Upper Great Plains West | 468.0 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #14 | ISO New England | 103.4 TWh | 1,561 |
| #16 | Bonneville Power Administration | 81.4 TWh | 163 |
| #17 | Duke Energy Progress East | 65.0 TWh | 558 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.8 TWh | 48 |
| #19 | PacifiCorp East | 57.6 TWh | 215 |
| #20 | Public Service Company of Colorado | 48.4 TWh | 208 |
| #21 | Duke Energy Florida, Inc. | 48.1 TWh | 95 |
| #22 | Nevada Power Company | 38.2 TWh | 139 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.5 TWh | 182 |