| Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | 53 GWh | Nov 2011 | Dec 2024 |
Wind
|
| Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | 61 GWh | Nov 2011 | Dec 2024 |
Wind
|
| Ashton | PacifiCorp | Ashton, ID | 33 GWh | Jun 1917 | Dec 2024 |
Water
|
| Upper Beaver | Beaver City Corporation | Beaver, UT | 10 GWh | Jul 1907 | Dec 2024 |
Water
|
| Beryl Solar Plant | Evergreen Wind, LLC | Beryl, UT | 6 GWh | Jul 2015 | Dec 2024 |
Solar
|
| Cove Mountain Solar | Cove Mountain Solar LLC | Beryl, UT | 159 GWh | Oct 2020 | Sep 2025 |
Solar
|
| Cove Mountain Solar 2 | Cove Mountain Solar 2 LLC | Beryl, UT | 320 GWh | Sep 2020 | Sep 2025 |
Solar
|
| Big Fork | PacifiCorp | Big Fork, MT | 21 GWh | Jun 1910 | Dec 2024 |
Water
|
| Copperton Solar Plant No. 1 | Kennecott Utah Copper | Bingham Canyon, UT | 648 MWh | Oct 2024 | Dec 2024 |
Solar
|
| Bloomington Power Plant | City of St George | Bloomington, UT | 11 MWh | Feb 1999 | Dec 2024 |
Distillate Fuel Oil
|
| Bountiful City | City of Bountiful | Bountiful, UT | 28 GWh | Sep 1986 | Dec 2024 |
Natural Gas
|
| Pryor Mountain Wind | PacifiCorp | Bridger, MT | 753 GWh | Mar 2021 | Sep 2025 |
Wind
|
| Brigham City | Brigham City Corporation | Brigham, UT | 8 GWh | Dec 1920 | Dec 2024 |
Water
|
| Hornshadow Solar, LLC | Hornshadow Solar, LLC | Castle Dale, UT | 107 GWh | - | Sep 2025 |
Solar
|
| Hornshadow Solar II, LLC | Hornshadow Solar II, LLC | Castle Dale, UT | 146 GWh | - | Sep 2025 |
Solar
|
| Hunter | PacifiCorp | Castle Dale, UT | 7 TWh | May 1978 | Sep 2025 |
Bituminous Coal : 99.8%
|
| Fiddler's Canyon #1 | SunE Solar XVII Project 1, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2024 |
Solar
|
| Three Peaks Power | Onward Energy | Cedar City, UT | 226 GWh | Nov 2016 | Sep 2025 |
Solar
|
| Fiddler's Canyon 3 | SunE Solar XVII Project 3, LLC | Cedar City, UT | 7 GWh | Nov 2015 | Dec 2024 |
Solar
|
| Fiddler's Canyon #2 | SunE Solar XVII Project 2, LLC | Cedar City, UT | 7 GWh | Aug 2015 | Dec 2024 |
Solar
|
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 214 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Cedar Valley Solar Plant | Evergreen Wind, LLC | Cedar City, UT | 6 GWh | Nov 2015 | Dec 2024 |
Solar
|
| Appaloosa Solar I | Greenbacker Renewable Energy Corporation | Cedar City, UT | 162 GWh | Dec 2023 | Sep 2025 |
Solar
|
| Granite Mountain Solar West, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 125 GWh | Aug 2016 | Sep 2025 |
Solar
|
| Granite Mountain Solar East, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | 203 GWh | Aug 2016 | Sep 2025 |
Solar
|
| Quichapa 3 | Quichapa 3 LLC | Cedar City, UT | 7 GWh | Nov 2016 | Dec 2024 |
Solar
|
| Quichapa 2 | Quichapa 2 LLC | Cedar City, UT | 6 GWh | Nov 2016 | Dec 2024 |
Solar
|
| Quichapa 1 | Quichapa 1 LLC | Cedar City, UT | 7 GWh | Nov 2016 | Dec 2024 |
Solar
|
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | 265 GWh | Feb 2021 | Sep 2025 |
Solar
|
| Cutler Hydro | PacifiCorp | Collinston, UT | 87 GWh | Jun 1927 | Dec 2024 |
Water
|
| Rocket Solar, LLC | Rocket Solar, LLC | Corinne, UT | 210 GWh | Jan 2024 | Sep 2025 |
Solar
|
| Cove Fort | Ormat Cove Fort LLC | Cove Fort, UT | 121 GWh | Nov 2013 | Dec 2024 |
Geothermal
|
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | 693 GWh | Nov 2020 | Sep 2025 |
Wind
|
| Cedar Springs II | PacifiCorp | Douglas, WY | 611 GWh | Nov 2020 | Sep 2025 |
Wind
|
| Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | 484 GWh | Nov 2020 | Sep 2025 |
Wind
|
| Hydro Plant No 3 | City of Ephraim - (UT) | east of Ephraim, UT | 5 GWh | Aug 1984 | Dec 2024 |
Water
|
| Echo Dam | City of Bountiful | Echo, UT | 13 GWh | Feb 1987 | Oct 2024 |
Water
|
| TransAlta Wyoming Wind | TransAlta Wyoming Wind LLC | Evanston, WY | 319 GWh | Nov 2003 | Dec 2024 |
Wind
|
| Casper Wind Farm | Chevron USA | Evansville, WY | 6 GWh | Nov 2009 | Dec 2023 |
Wind
|
| Felt | Fall River Rural Elec Coop Inc | Felt, ID | 28 GWh | Aug 1946 | Dec 2024 |
Water
|
| 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 | Sep 2025 |
Solar
|
| Pavant Solar III | Invenergy Services LLC | Filmore, UT | 44 GWh | Nov 2016 | Dec 2024 |
Solar
|
| Mountain Wind Power LLC | Mountain Wind Power LLC | Fort Bridger, WY | 131 GWh | Jun 2008 | Sep 2025 |
Wind
|
| Mountain Wind Power II LLC | Mountain Wind Power II LLC | Fort Bridger, WY | 160 GWh | Aug 2008 | Sep 2025 |
Wind
|
| Wyodak | PacifiCorp | Gillette, WY | 2 TWh | Aug 1978 | Sep 2025 |
Subbituminous Coal : 99.9%
|
| Dave Johnston | PacifiCorp | Glen Rock, WY | 5 TWh | Jan 1959 | Sep 2025 |
Subbituminous Coal : 99.9%
|
| 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 | 263 GWh | Nov 2009 | Sep 2025 |
Wind
|
| Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | 461 GWh | Sep 2010 | Sep 2025 |
Wind
|
| Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | 273 GWh | Sep 2016 | Dec 2024 |
Wind
|
| Grace | PacifiCorp | Grace, ID | 88 GWh | Jun 1923 | Dec 2024 |
Water
|
| Last Chance | PacifiCorp | Grace, ID | 4 GWh | Jan 1984 | Dec 2024 |
Water
|
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | 212 GWh | Apr 2024 | Sep 2025 |
Solar
|
| Genesis Alkali | Genesis Alkali, LLC | Green River, WY | 259 GWh | May 1953 | Dec 2024 |
Subbituminous Coal : 68.7%
Natural Gas : 31.3%
|
| General Chemical | Tata Chemicals Partners | Green River, WY | 201 GWh | Apr 1968 | Sep 2025 |
Bituminous Coal : 75.6%
Natural Gas : 24.4%
|
| Sweetwater Solar | Onward Energy | Green River, WY | 173 GWh | Nov 2018 | Sep 2025 |
Solar
|
| Veyo Heat Recovery Project | Utah Associated Mun Power Sys | Gunlock, UT | 39 GWh | Apr 2016 | Dec 2024 |
Waste Heat
|
| Gunnison Solar | Greenbacker Renewable Energy Corporation | Gunnison, UT | 4 GWh | Aug 2022 | Dec 2024 |
Solar
|
| Ekola Flats | PacifiCorp | Hanna, WY | 697 GWh | Nov 2020 | Sep 2025 |
Wind
|
| Lake Creek Dam | Heber Light & Power Company | Heber City, UT | 3 GWh | Apr 1981 | Dec 2024 |
Water
|
| Heber City | Heber Light & Power Company | Heber City, UT | 28 GWh | Nov 1990 | Dec 2024 |
Natural Gas
|
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | 51 GWh | Jun 2008 | Dec 2024 |
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 | 10 GWh | Nov 1987 | Dec 2024 |
Water
|
| Castle Solar, LLC | Castle Solar, LLC | Huntington, UT | 108 GWh | Mar 2024 | Sep 2025 |
Solar
|
| Huntington | PacifiCorp | Huntington, UT | 4 TWh | Jun 1974 | Sep 2025 |
Bituminous Coal : 99.9%
|
| Quail Creek Hydro Plant #1 | Washington Cnty Wtr Consv Dist | Hurricane, UT | 9 GWh | May 1985 | Sep 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%
|
| Goshen Phase II | AE Power Services LLC | Idaho Falls, ID | 369 GWh | Aug 2010 | Dec 2024 |
Wind
|
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | 109 GWh | Oct 1988 | Dec 2024 |
Water
|
| City Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 40 GWh | Jun 1982 | Dec 2024 |
Water
|
| Lower No 2 | City of Idaho Falls - (ID) | Idaho Falls, ID | 5 GWh | Jul 1940 | Oct 2024 |
Water
|
| Upper Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | 45 GWh | Aug 1982 | Dec 2024 |
Water
|
| Meadow Creek Project Company | Ridgeline Energy LLC | Idaho Falls, ID | 325 GWh | Nov 2012 | Dec 2024 |
Wind
|
| Lower No 1 | City of Idaho Falls - (ID) | Idaho Falls, ID | 39 GWh | Mar 1982 | Dec 2024 |
Water
|
| Wolverine Creek | Invenergy Services LLC | Idaho Falls, ID | 164 GWh | Jan 2006 | Dec 2024 |
Wind
|
| Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, WY | 824 GWh | Apr 2005 | Sep 2025 |
Natural Gas : 58.3%
Other Gas : 41.7%
|
| Naughton | PacifiCorp | Kemmerer, WY | 2 TWh | Apr 1963 | Sep 2025 |
Subbituminous Coal : 66.9%
Natural Gas : 33.1%
|
| Hydro II | City of Logan - (UT) | Logan, UT | 19 GWh | Feb 1986 | Dec 2024 |
Water
|
| Central Energy Plant USU | Utah State University | Logan, UT | 21 GWh | Jul 2004 | Sep 2025 |
Natural Gas
|
| Logan City | City of Logan - (UT) | Logan, UT | 5 GWh | Jun 2002 | Dec 2024 |
Natural Gas
|
| Kennecott Power Plant | Kennecott Utah Copper | Magna, UT | 160 GWh | Dec 1942 | Sep 2025 |
Waste Heat : 76.4%
Natural Gas : 23.6%
|
| 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
|
| Marsh Valley Development | Marsh Valley Development Inc | McCammon, ID | 7 GWh | Mar 1993 | Apr 2024 |
Water
|
| Foote Creek Rim | PacifiCorp | McFadden, WY | 510 GWh | Nov 2024 | Sep 2025 |
Wind
|
| Foote Creek III | PacifiCorp | McFadden, WY | 15 GWh | May 1999 | Dec 2023 |
Wind
|
| Foote Creek I | PacifiCorp | McFadden, WY | 216 GWh | Mar 1999 | Dec 2023 |
Wind
|
| Dunlap | PacifiCorp | Medicine Bow, WY | 366 GWh | Sep 2010 | Dec 2024 |
Wind
|
| TB Flats | PacifiCorp | Medicine Bow, WY | 1 TWh | Sep 2021 | Sep 2025 |
Wind
|
| Seven Mile Hill | PacifiCorp | Medicine Bow, WY | 400 GWh | Nov 2008 | Dec 2024 |
Wind
|
| Snake Creek | Heber Light & Power Company | Midway, UT | 6 GWh | Jun 1910 | Dec 2024 |
Water
|
| Milford 2 | SunE DB24 LLC | Milford, UT | 7 GWh | Nov 2015 | Dec 2024 |
Solar
|
| South Milford Solar Plant | REUT Origination, LLC | Milford, UT | 7 GWh | Feb 2015 | Dec 2024 |
Solar
|
| Escalante Solar III, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 210 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 212 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | 211 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Granite Peak Solar Plant | Evergreen Wind, LLC | Milford, UT | 6 GWh | Jul 2015 | Dec 2024 |
Solar
|