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 | May 2025 |
| Annual Generation | 57.2 TWh |
| Power Plants | 204 |
| Utilities | 119 |
| Ranked #19 out of 65 in terms of net annual generation | |
| Ranked #10 out of 32 in terms of annual generation from coal | |
| Power Plant Types | Coal | 45.3% Wind | 21.1% Natural Gas | 19.3% Solar | 10.4% 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 |
|---|---|---|---|---|---|---|
| Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | 41 GWh | Nov 2011 | Dec 2023 | Wind |
| Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | 48 GWh | Nov 2011 | Dec 2023 | Wind |
| Ashton | PacifiCorp | Ashton, ID | 30 GWh | Jun 1917 | Dec 2023 | Water |
| Upper Beaver | Beaver City Corporation | Beaver, UT | 10 GWh | Jul 1907 | Dec 2023 | Water |
| Beryl Solar Plant | Evergreen Wind, LLC | Beryl, UT | 6 GWh | Jul 2015 | Dec 2023 | Solar |
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 158 GWh | Oct 2020 | Mar 2025 | Solar |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 318 GWh | Sep 2020 | Mar 2025 | Solar |
| Big Fork | PacifiCorp | Big Fork, MT | 25 GWh | Jun 1910 | Dec 2023 | Water |
| Bountiful City | City of Bountiful | Bountiful, UT | 21 GWh | Sep 1986 | Dec 2023 | Natural Gas |
| Pryor Mountain Wind | PacifiCorp | Bridger, MT | 755 GWh | Mar 2021 | Mar 2025 | Wind |
| Brigham City | Brigham City Corporation | Brigham, UT | 8 GWh | Dec 1920 | Dec 2023 | Water |
| Hunter | PacifiCorp | Castle Dale, UT | 5 TWh | May 1978 | Mar 2025 | Bituminous Coal : 99.8% |
| Quichapa 3 | Quichapa 3 LLC | Cedar City, UT | 8 GWh | Nov 2016 | Dec 2023 | Solar |
| Appaloosa Solar I | Greenbacker Renewable Energy Corporation | Cedar City, UT | 73 GWh | - | Mar 2025 | Solar |
| Quichapa 2 | Quichapa 2 LLC | Cedar City, UT | 7 GWh | Nov 2016 | Dec 2023 | Solar |
| Quichapa 1 | Quichapa 1 LLC | Cedar City, UT | 8 GWh | Nov 2016 | Dec 2023 | Solar |
| Three Peaks Power | Three Peaks Power LLC | Cedar City, UT | 232 GWh | Nov 2016 | Mar 2025 | Solar |
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 214 GWh | Aug 2016 | Mar 2025 | Solar |
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 128 GWh | Aug 2016 | Mar 2025 | Solar |
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 219 GWh | Jul 2016 | Mar 2025 | Solar |
| Fiddler's Canyon 3 | SunE Solar XVII Project 3, LLC | Cedar City, UT | 7 GWh | Nov 2015 | Dec 2023 | Solar |
| Fiddler's Canyon #1 | SunE Solar XVII Project 1, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2023 | Solar |
| Fiddler's Canyon #2 | SunE Solar XVII Project 2, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2023 | Solar |
| Cedar Valley Solar Plant | Evergreen Wind, LLC | Cedar City, UT | 6 GWh | Nov 2015 | Dec 2023 | Solar |
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | 273 GWh | Feb 2021 | Mar 2025 | Solar |
| Cutler Hydro | PacifiCorp | Collinston, UT | 96 GWh | Jun 1927 | Dec 2023 | Water |
| Rocket Solar, LLC | Rocket Solar, LLC | Corinne, UT | 205 GWh | - | Mar 2025 | Solar |
| Enel Cove Fort | Enel Cove Fort LLC | Cove Fort, UT | 155 GWh | Nov 2013 | Dec 2023 | Geothermal |
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 513 GWh | Nov 2020 | Mar 2025 | Wind |
| Cedar Springs II | PacifiCorp | Douglas, WY | 623 GWh | Nov 2020 | Mar 2025 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 734 GWh | Nov 2020 | Mar 2025 | Wind |
| Hydro Plant No 3 | City of Ephraim - (UT) | east of Ephraim, UT | 3 GWh | Aug 1984 | Dec 2023 | Water |
| Echo Dam | City of Bountiful | Echo, UT | 13 GWh | Feb 1987 | Dec 2023 | Water |
| TransAlta Wyoming Wind | NextEra Energy Operating Services LLC | Evanston, WY | 265 GWh | Nov 2003 | Dec 2023 | Wind |
| Casper Wind Farm | Chevron USA | Evansville, WY | 6 GWh | Nov 2009 | Dec 2023 | Wind |
| Felt | Fall River Rural Elec Coop Inc | Felt, ID | 27 GWh | Aug 1946 | Dec 2023 | Water |
| Pavant Solar II LLC | Pavant Solar II LLC | Fillmore, UT | 102 GWh | Oct 2016 | Dec 2023 | Solar |
| Pavant Solar, LLC | Onward Energy | Fillmore, UT | 114 GWh | Nov 2015 | Mar 2025 | Solar |
| Pavant Solar III | Invenergy Services LLC | Filmore, UT | 41 GWh | Nov 2016 | Dec 2023 | Solar |
| Mountain Wind Power II LLC | Mountain Wind Power II LLC | Fort Bridger, WY | 177 GWh | Aug 2008 | Mar 2025 | Wind |
| Mountain Wind Power LLC | Mountain Wind Power LLC | Fort Bridger, WY | 142 GWh | Jun 2008 | Mar 2025 | Wind |
| Wyodak | PacifiCorp | Gillette, WY | 2 TWh | Aug 1978 | Mar 2025 | Subbituminous Coal : 99.9% |
| Dave Johnston | PacifiCorp | Glen Rock, WY | 4 TWh | Jan 1959 | Mar 2025 | Subbituminous Coal : 99.8% |
| Rolling Hills | PacifiCorp | Glenrock, WY | 188 GWh | Dec 2008 | Dec 2023 | Wind |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | 290 GWh | Nov 2009 | Mar 2025 | Wind |
| Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | 226 GWh | Sep 2016 | Dec 2023 | Wind |
| Glenrock | PacifiCorp | Glenrock, WY | 314 GWh | Nov 2008 | Dec 2023 | Wind |
| Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | 449 GWh | Sep 2010 | Mar 2025 | Wind |
| Last Chance | PacifiCorp | Grace, ID | 3 GWh | Jan 1984 | Dec 2023 | Water |
| Grace | PacifiCorp | Grace, ID | 73 GWh | Jun 1923 | Dec 2023 | Water |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 162 GWh | - | Mar 2025 | Solar |
| General Chemical | Tata Chemicals Partners | Green River, WY | 200 GWh | Apr 1968 | Mar 2025 | Bituminous Coal : 75.6% Natural Gas : 24.4% |
| Sweetwater Solar | Sweetwater Solar LLC | Green River, WY | 181 GWh | Nov 2018 | Mar 2025 | Solar |
| Genesis Alkali | Genesis Alkali, LLC | Green River, WY | 264 GWh | May 1953 | Dec 2023 | Subbituminous Coal : 81.4% Natural Gas : 18.6% |
| Veyo Heat Recovery Project | Utah Associated Mun Power Sys | Gunlock, UT | 46 GWh | Apr 2016 | Dec 2023 | Waste Heat |
| Gunnison Solar | Greenbacker Renewable Energy Corporation | Gunnison, UT | 4 GWh | Aug 2022 | Dec 2023 | Solar |
| Ekola Flats | PacifiCorp | Hanna, WY | 777 GWh | Nov 2020 | Mar 2025 | Wind |
| Heber City | Heber Light & Power Company | Heber City, UT | 22 GWh | Nov 1990 | Dec 2023 | Natural Gas |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | 50 GWh | Jun 2008 | Dec 2023 | Water |
| Hill AFB LFG Facility, Bldg #737 | Ameresco Federal Solutions | Hill AFB, UT | 8 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| Dry Creek Project | Dry Creek LLC | Howe, ID | 12 GWh | Nov 1987 | Dec 2023 | Water |
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 108 GWh | - | Mar 2025 | Solar |
| Huntington | PacifiCorp | Huntington, UT | 3 TWh | Jun 1974 | Mar 2025 | Bituminous Coal : 99.9% |
| Hurricane City Power | Hurricane City Power | Hurricane, UT | 3 GWh | Nov 1999 | Dec 2023 | Natural Gas : 97.3% Distillate Fuel Oil : 2.7% |
| Quail Creek Hydro Plant #1 | Washington Cnty Wtr Consv Dist | Hurricane, UT | 10 GWh | May 1985 | Mar 2025 | Water |
| Meadow Creek Project Company | Ridgeline Energy LLC | Idaho Falls, ID | 266 GWh | Nov 2012 | Dec 2023 | Wind |
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | 104 GWh | Oct 1988 | Dec 2023 | Water |
| Goshen Phase II | AE Power Services LLC | Idaho Falls, ID | 317 GWh | Aug 2010 | Dec 2023 | Wind |
| Wolverine Creek | Invenergy Services LLC | Idaho Falls, ID | 135 GWh | Jan 2006 | Dec 2023 | Wind |
| Upper Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 7 GWh | Aug 1982 | Dec 2023 | Water |
| Lower No 1 | City of Idaho Falls - (ID) | Idaho Falls, ID | 40 GWh | Mar 1982 | Dec 2023 | Water |
| City Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 39 GWh | Jun 1982 | Dec 2023 | Water |
| Naughton | PacifiCorp | Kemmerer, WY | 3 TWh | Apr 1963 | Mar 2025 | Subbituminous Coal : 54.9% Natural Gas : 45.1% |
| Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, WY | 831 GWh | Apr 2005 | Mar 2025 | Natural Gas : 61.4% Other Gas : 38.6% |
| Logan City | City of Logan - (UT) | Logan, UT | 11 GWh | Jun 2002 | Dec 2023 | Natural Gas |
| Central Energy Plant USU | Utah State University | Logan, UT | 22 GWh | Jul 2004 | Mar 2025 | Natural Gas |
| Hydro II | City of Logan - (UT) | Logan, UT | 18 GWh | Feb 1986 | Dec 2023 | Water |
| Kennecott Power Plant | Kennecott Utah Copper | Magna, UT | 167 GWh | Dec 1942 | Mar 2025 | Waste Heat : 73.4% Natural Gas : 26.6% |
| Manti Lower | City of Manti - (UT) | Manti, UT | 2 GWh | Dec 1988 | Dec 2023 | Water |
| Manti Upper | City of Manti - (UT) | Manti, UT | 58 MWh | Dec 1938 | Dec 2023 | Water |
| Marsh Valley Development | Marsh Valley Development Inc | McCammon, ID | 7 GWh | Mar 1993 | Dec 2023 | Water |
| 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 |
| Dunlap | PacifiCorp | Medicine Bow, WY | 432 GWh | Sep 2010 | Dec 2023 | Wind |
| TB Flats | PacifiCorp | Medicine Bow, WY | 1 TWh | Sep 2021 | Mar 2025 | Wind |
| Seven Mile Hill | PacifiCorp | Medicine Bow, WY | 463 GWh | Nov 2008 | Dec 2023 | Wind |
| Milford Solar 1 | Milford Solar 1, LLC | Milford, UT | 260 GWh | Oct 2020 | Mar 2025 | Solar |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 216 GWh | Jul 2016 | Mar 2025 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 215 GWh | Jul 2016 | Mar 2025 | Solar |
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 214 GWh | Jul 2016 | Mar 2025 | Solar |
| Granite Peak Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jul 2015 | Dec 2023 | Solar |
| Greenville Solar Plant | Evergreen Wind, LLC | Milford, UT | 4 GWh | Sep 2015 | Dec 2023 | Solar |
| Laho Solar Plant | MN8 Energy LLC | Milford, UT | 6 GWh | Jun 2015 | Dec 2023 | Solar |
| Milford Flat Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jun 2015 | Dec 2023 | Solar |
| South Milford Solar Plant | REUT Origination, LLC | Milford, UT | 7 GWh | Feb 2015 | Dec 2023 | Solar |
| Blundell | PacifiCorp | Milford, UT | 248 GWh | Jun 1984 | Dec 2023 | Geothermal |
| Blue Mountain Biogas | Blue Mountain Biogas LLC | Milford, UT | 12 MWh | Sep 2012 | Dec 2023 | Other Biomass Gas |
| Milford 2 | SunE DB24 LLC | Milford, UT | 7 GWh | Nov 2015 | Dec 2023 | Solar |
| Thermo No 1 | Thermo No 1 BE 01 LLC | Milford, UT | 55 GWh | Mar 2013 | Dec 2023 | Geothermal |
| Clover Creek Solar Community Solar | AES Distributed Energy | Mona, UT | 203 GWh | Nov 2021 | Mar 2025 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #26 | Arizona Public Service Company | 22.9 TWh | 75 |
| #34 | Idaho Power Company | 15.3 TWh | 164 |
| #22 | Nevada Power Company | 38.3 TWh | 136 |
| #30 | NorthWestern Corporation | 19.0 TWh | 66 |
| #20 | Public Service Company of Colorado | 48.7 TWh | 201 |
| #36 | Public Service Company of New Mexico | 15.0 TWh | 108 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.7 TWh | 45 |
| #44 | Western Area Power Administration - Desert Southwest Region | 8.2 TWh | 30 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.6 TWh | 170 |
| #63 | Western Area Power Administration - Upper Great Plains West | 476.9 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #13 | Duke Energy Carolinas | 111.4 TWh | 556 |
| #15 | ISO New England | 103.2 TWh | 1,487 |
| #16 | Bonneville Power Administration | 82.2 TWh | 158 |
| #17 | Duke Energy Progress East | 65.1 TWh | 554 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.7 TWh | 45 |
| #19 | PacifiCorp East | 57.2 TWh | 204 |
| #20 | Public Service Company of Colorado | 48.7 TWh | 201 |
| #21 | Duke Energy Florida, Inc. | 47.8 TWh | 92 |
| #22 | Nevada Power Company | 38.3 TWh | 136 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.6 TWh | 170 |