PacifiCorp East
Balancing Authority Summary Information
PacifiCorp East is ranked #18 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | PacifiCorp East |
|---|---|
| States | Colorado Idaho Montana Utah Wyoming |
| Last Update | Mar 2026 |
| Annual Generation | 60.9 TWh |
| Power Plants | 216 |
| Utilities | 125 |
| Ranked #18 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 | 42.4% Wind | 24.5% Natural Gas | 17.5% Solar | 11.9% Water | 2% Other Fuel | 1.8% |
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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 |
|---|---|---|---|---|---|---|
| Gunnison Solar | Greenbacker Renewable Energy Corporation | Gunnison, UT | 4 GWh | Aug 2022 | Dec 2024 | Solar |
| Appaloosa Solar I | Greenbacker Renewable Energy Corporation | Cedar City, UT | 103 GWh | Dec 2023 | Dec 2025 | Solar |
| Graphite Solar I | Greenbacker Renewable Energy Corporation | Wellington, UT | 188 GWh | May 2022 | Dec 2025 | Solar |
| Genesis Alkali | Genesis Alkali, LLC | Green River, WY | 259 GWh | May 1953 | Dec 2024 | Subbituminous Coal : 68.7% Natural Gas : 31.3% |
| Felt | Fall River Rural Elec Coop Inc | Felt, ID | 28 GWh | Aug 1946 | Dec 2024 | Water |
| Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, WY | 871 GWh | Apr 2005 | Dec 2025 | Natural Gas : 59.0% Other Gas : 41.0% |
| Milford Flat Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jun 2015 | Dec 2024 | Solar |
| Laho Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jun 2015 | Dec 2024 | Solar |
| Greenville Solar Plant | Evergreen Wind, LLC | Milford, UT | 4 GWh | Sep 2015 | Dec 2024 | Solar |
| Granite Peak Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jul 2015 | Dec 2024 | Solar |
| Buckhorn Solar Plant | Evergreen Wind, LLC | Paragonah, UT | 6 GWh | Nov 2015 | Dec 2024 | Solar |
| Cedar Valley Solar Plant | Evergreen Wind, LLC | Cedar City, UT | 6 GWh | Nov 2015 | Dec 2024 | Solar |
| Beryl Solar Plant | Evergreen Wind, LLC | Beryl, UT | 6 GWh | Jul 2015 | Dec 2024 | Solar |
| Trans-Jordan Generating Station | Energy Developments, Inc d/b/a EDL | South Jordan, UT | 37 GWh | Feb 2009 | Dec 2024 | Landfill Gas |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 212 GWh | Apr 2024 | Dec 2025 | Solar |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | 254 GWh | Nov 2009 | Dec 2025 | Wind |
| Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | 496 GWh | Sep 2010 | Dec 2025 | Wind |
| Dry Creek Project | Dry Creek LLC | Howe, ID | 10 GWh | Nov 1987 | Dec 2024 | Water |
| Solomon Generating Facility | Deseret Generation & Tran Coop | St. George, UT | 21 GWh | Jun 2022 | Dec 2024 | Natural Gas |
| Bonanza | Deseret Generation & Tran Coop | Vernal, UT | 3 TWh | Apr 1986 | Dec 2025 | Bituminous Coal : 98.8% Solar : 1.1% |
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 159 GWh | Oct 2020 | Dec 2025 | Solar |
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 321 GWh | Sep 2020 | Dec 2025 | Solar |
| Elk Basin Gasoline Plant | Contango Oil and Gas | Powell, WY | 7 GWh | Dec 1947 | Dec 2024 | Other Gas |
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 214 GWh | Jul 2016 | Dec 2025 | Solar |
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 125 GWh | Aug 2016 | Dec 2025 | Solar |
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 203 GWh | Aug 2016 | Dec 2025 | Solar |
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 209 GWh | Jul 2016 | Dec 2025 | Solar |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 212 GWh | Jul 2016 | Dec 2025 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 212 GWh | Jul 2016 | Dec 2025 | Solar |
| Enterprise Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Newcastle, UT | 219 GWh | Jun 2016 | Dec 2025 | Solar |
| Washington City Electric Generation | City of Washington - (UT) | Washington, UT | 6 GWh | Apr 2007 | Dec 2024 | Natural Gas |
| Bloomington Power Plant | City of St George | Bloomington, UT | 11 MWh | Feb 1999 | Dec 2024 | Distillate Fuel Oil |
| Millcreek Power Generation | City of St George | St. George, UT | 149 GWh | Mar 2006 | Nov 2024 | Natural Gas |
| St George Red Rock | City of St George | St George, UT | 178 MWh | Apr 1987 | Dec 2024 | Distillate Fuel Oil |
| Bartholomew | City of Springville - (UT) | Springville, UT | 271 MWh | Mar 1988 | Dec 2024 | Water |
| Whitehead | City of Springville - (UT) | Springville, UT | 11 GWh | Jul 1986 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Murray Turbine | City of Murray - (UT) | Murray, UT | 37 GWh | May 2001 | Dec 2024 | Natural Gas |
| Little Cottonwood | City of Murray - (UT) | Sandy, UT | 10 GWh | Mar 1983 | Oct 2024 | Water |
| Unit 4 | City of Mt Pleasant - (UT) | Mt Pleasent, UT | 2 GWh | May 1993 | Oct 2024 | Water |
| Manti Upper | City of Manti - (UT) | Manti, UT | 464 MWh | Dec 1938 | Apr 2024 | Water |
| Manti Lower | City of Manti - (UT) | Manti, UT | 802 MWh | Dec 1988 | Dec 2024 | Water |
| Hydro II | City of Logan - (UT) | Logan, UT | 19 GWh | Feb 1986 | Dec 2024 | Water |
| Logan City | City of Logan - (UT) | Logan, UT | 5 GWh | Jun 2002 | Dec 2024 | Natural Gas |
| Upper Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 45 GWh | Aug 1982 | Dec 2024 | Water |
| Lower No 2 | City of Idaho Falls - (ID) | Idaho Falls, ID | 5 GWh | Jul 1940 | Oct 2024 | Water |
| City Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 40 GWh | Jun 1982 | Dec 2024 | Water |
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | 109 GWh | Oct 1988 | Dec 2024 | Water |
| Lower No 1 | City of Idaho Falls - (ID) | Idaho Falls, ID | 39 GWh | Mar 1982 | Dec 2024 | Water |
| Hydro Plant No 3 | City of Ephraim - (UT) | east of Ephraim, UT | 5 GWh | Aug 1984 | Dec 2024 | Water |
| Bountiful City | City of Bountiful | Bountiful, UT | 28 GWh | Sep 1986 | Dec 2024 | Natural Gas |
| Echo Dam | City of Bountiful | Echo, UT | 13 GWh | Feb 1987 | Oct 2024 | Water |
| Pine View Dam | City of Bountiful | Ogden, UT | 6 GWh | May 1991 | Oct 2024 | Water |
| Sage Solar I-III | CI III VK I TE Partnership LLC | Randolph, UT | 137 GWh | Aug 2019 | Dec 2025 | Solar |
| Casper Wind Farm | Chevron USA | Evansville, WY | 6 GWh | Nov 2009 | Dec 2023 | Wind |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | 51 GWh | Jun 2008 | Dec 2024 | Water |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 700 GWh | Nov 2020 | Dec 2025 | Wind |
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 475 GWh | Nov 2020 | Dec 2025 | Wind |
| Cedar Creek Wind, LLC | Cedar Creek Wind, LLC | Shelley, ID | 455 GWh | Feb 2024 | Dec 2025 | Wind |
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 108 GWh | Mar 2024 | Dec 2025 | 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 | 38 GWh | Jul 2015 | Dec 2025 | Natural Gas : 99.8% |
| Brigham City | Brigham City Corporation | Brigham, UT | 8 GWh | Dec 1920 | Dec 2024 | Water |
| Boswell Wind | Boswell Wind, LLC | Rock River, WY | 1 TWh | Nov 2024 | Dec 2025 | Wind |
| Blue Mountain Biogas | Blue Mountain Biogas LLC | Milford, UT | 12 MWh | Sep 2012 | Dec 2023 | Other Biomass Gas |
| Birch Creek Power | Birch Power Co | Terreton, ID | 13 GWh | Mar 1986 | Dec 2024 | Water |
| Upper Beaver | Beaver City Corporation | Beaver, UT | 10 GWh | Jul 1907 | Dec 2024 | Water |
| Hill AFB LFG Facility, Bldg #737 | Ameresco Federal Solutions | Hill AFB, UT | 8 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| Latigo Wind Park | AES Distributed Energy | Monticello, UT | 152 GWh | Feb 2016 | Dec 2025 | Wind |
| Clover Creek Solar Community Solar | AES Distributed Energy | Mona, UT | 197 GWh | Nov 2021 | Dec 2025 | Solar |
| Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | 273 GWh | Sep 2016 | Dec 2024 | Wind |
| Goshen Phase II | AE Power Services LLC | Idaho Falls, ID | 369 GWh | Aug 2010 | Dec 2024 | Wind |
| Bloomington Solar I | Adapture Renewables, Inc. | St George, UT | 667 MWh | Nov 2018 | Dec 2024 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #26 | Arizona Public Service Company | 24.1 TWh | 92 |
| #35 | Idaho Power Company | 15.0 TWh | 168 |
| #22 | Nevada Power Company | 37.3 TWh | 139 |
| #32 | NorthWestern Corporation | 17.8 TWh | 69 |
| #21 | Public Service Company of Colorado | 46.1 TWh | 210 |
| #34 | Public Service Company of New Mexico | 15.4 TWh | 116 |
| #53 | PUD No. 1 of Douglas County | 4.0 TWh | 3 |
| #39 | Western Area Power Administration - Desert Southwest Region | 10.0 TWh | 33 |
| #24 | Western Area Power Administration - Rocky Mountain Region | 34.1 TWh | 192 |
| #62 | Western Area Power Administration - Upper Great Plains West | 385.1 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #12 | New York Independent System Operator | 134.0 TWh | 1,211 |
| #13 | Duke Energy Carolinas | 112.4 TWh | 565 |
| #15 | ISO New England | 110.5 TWh | 1,577 |
| #16 | Bonneville Power Administration | 85.9 TWh | 163 |
| #17 | Duke Energy Progress East | 64.5 TWh | 559 |
| #18 | PacifiCorp East | 60.9 TWh | 216 |
| #19 | Salt River Project Agricultural Improvement and Power District | 60.3 TWh | 48 |
| #20 | Duke Energy Florida, Inc. | 47.5 TWh | 95 |
| #21 | Public Service Company of Colorado | 46.1 TWh | 210 |
| #22 | Nevada Power Company | 37.3 TWh | 139 |