Directory of Power Plants in Wyoming
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | (PACE) | 253.4 GWh | Sep 2016 | Dec 2023 | Wind |
Hartzog | Basin Electric Power Coop | Wright, WY | (WACM) | 368.5 MWh | Jul 2002 | Dec 2023 | Natural Gas |
Barber Creek | Basin Electric Power Coop | Gillette, WY | (WACM) | 411.9 MWh | Aug 2002 | Dec 2023 | Natural Gas |
Laramie River Station | Basin Electric Power Coop | Wheatland, WY | (WACM) | 8.4 TWh | Jun 1981 | Jun 2024 | Subbituminous Coal : 99.7% |
Arvada | Basin Electric Power Coop | Arvada, WY | (WACM) | 254.8 MWh | Aug 2002 | Dec 2023 | Natural Gas |
Dry Fork Station | Basin Electric Power Coop | Gillette, WY | (WACM) | 3.0 TWh | Oct 2011 | Jun 2024 | Subbituminous Coal : 99.8% |
Wygen 2 | Black Hills Power, Inc. | Gillette, WY | (WACM) | 784.6 GWh | Dec 2007 | Dec 2022 | Subbituminous Coal : 99.8% |
Wygen 1 | Black Hills Power, Inc. | Gillette, WY | (WACM) | 647.2 GWh | Dec 2002 | Jun 2024 | Subbituminous Coal : 99.9% |
Neil Simpson Gas Turbine #2 | Black Hills Power, Inc. | Gillette, WY | (WACM) | 26.2 GWh | Mar 2001 | Dec 2023 | Natural Gas |
Neil Simpson II | Black Hills Power, Inc. | Gillette, WY | (WACM) | 747.2 GWh | Aug 1995 | Dec 2023 | Subbituminous Coal : 89.2% Natural Gas : 10.8% |
Wygen III | Black Hills Power, Inc. | Gillette, WY | (WACM) | 870.8 GWh | Mar 2010 | Dec 2023 | Subbituminous Coal : 99.9% |
Corriedale Wind Energy | Black Hills Service Company LLC | Cheyenne, WY | (WACM) | 212.8 GWh | Oct 2020 | Jun 2024 | Wind |
Cheyenne Prairie Generating Station | Black Hills Service Company LLC | Cheyenne, WY | (WACM) | 416.8 GWh | Sep 2014 | Jun 2024 | Natural Gas |
Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, WY | (PACE) | 575.9 GWh | Nov 2020 | Jun 2024 | Wind |
Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | (PACE) | 815.6 GWh | Nov 2020 | Jun 2024 | Wind |
Casper Wind Farm | Chevron USA | Evansville, WY | (PACE) | 16.1 GWh | Nov 2009 | Dec 2022 | Wind |
Elk Basin Gasoline Plant | Contango Oil and Gas | Powell, WY | (PACE) | 7.9 GWh | Dec 1947 | Dec 2023 | Other Gas |
Beaver Creek Gas Plant | Denbury Inc | Riverton, WY | (WACM) | 23.9 GWh | Nov 1983 | Dec 2023 | Natural Gas |
Big Sand Draw Plant | Denbury Inc | Riverton, WY | (WACM) | 40.3 GWh | Feb 2015 | Jun 2024 | Natural Gas |
Silver Sage Windpower | Duke Energy Renewables Services | Cheyenne, WY | (WAUW) | 116.2 GWh | Sep 2009 | Jun 2024 | Wind |
Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | (PACE) | 296.2 GWh | Sep 2010 | Jun 2024 | Wind |
Happy Jack Windpower Project | Duke Energy Renewables Services | Cheyenne, WY | (WAUW) | 58.6 GWh | Jul 2008 | Jun 2024 | Wind |
Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | (PACE) | 292.4 GWh | Nov 2009 | Jun 2024 | Wind |
Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, WY | (PACE) | 927.6 GWh | Apr 2005 | Jun 2024 | Natural Gas : 59.9% Other Gas : 40.1% |
Genesis Alkali | Genesis Alkali, LLC | Green River, WY | (PACE) | 300.2 GWh | May 1953 | Dec 2022 | Subbituminous Coal : 87.4% Natural Gas : 12.6% |
Sinclair Oil Refinery | HF Sinclair Parco Refining LLC | Sinclair, WY | (PACE) | 3.4 GWh | Dec 1924 | Jun 2024 | Natural Gas : 99.8% |
Swift Creek | Lower Valley Energy Inc | Afton, WY | (BPAT) | 6.7 GWh | Mar 2009 | Dec 2023 | Water |
Strawberry Creek | Lower Valley Energy Inc | Bedford, WY | (BPAT) | 9.5 GWh | Jul 1940 | Dec 2023 | Water |
Mountain Wind Power II LLC | Mountain Wind Power II LLC | Fort Bridger, WY | (PACE) | 180.4 GWh | Aug 2008 | Jun 2024 | Wind |
Mountain Wind Power LLC | Mountain Wind Power LLC | Fort Bridger, WY | (PACE) | 136.5 GWh | Jun 2008 | Jun 2024 | Wind |
TransAlta Wyoming Wind | NextEra Energy Operating Services LLC | Evanston, WY | (PACE) | 306.8 GWh | Nov 2003 | Dec 2023 | Wind |
Lake (WY) | NorthWestern Energy (MT wind/thermal) | Yellowstone, WY | (NWMT) | 272.5 MWh | Aug 1967 | Dec 2023 | Distillate Fuel Oil |
Old Faithful | NorthWestern Energy (MT wind/thermal) | Yellowstone, WY | (NWMT) | 278.9 MWh | Nov 1979 | Dec 2023 | Distillate Fuel Oil |
Foote Creek III | PacifiCorp | McFadden, WY | (PACE) | 14.6 GWh | May 1999 | Dec 2023 | Wind |
High Plains | PacifiCorp | Rock River, WY | (PACE) | 389.7 GWh | Aug 2009 | Dec 2023 | Wind |
McFadden Ridge | PacifiCorp | Rock River, WY | (PACE) | 118.7 GWh | Sep 2009 | Dec 2023 | Wind |
Jim Bridger | PacifiCorp | Point of Rocks, WY | (PACE) | 9.3 TWh | Oct 1974 | Jun 2024 | Subbituminous Coal : 93.3% Natural Gas : 6.7% |
Seven Mile Hill | PacifiCorp | Medicine Bow, WY | (PACE) | 525.1 GWh | Nov 2008 | Dec 2023 | Wind |
Rolling Hills | PacifiCorp | Glenrock, WY | (PACE) | 223.3 GWh | Dec 2008 | Dec 2023 | Wind |
Glenrock | PacifiCorp | Glenrock, WY | (PACE) | 370.0 GWh | Nov 2008 | Dec 2023 | Wind |
Wyodak | PacifiCorp | Gillette, WY | (PACE) | 2.0 TWh | Aug 1978 | Jun 2024 | Subbituminous Coal : 99.9% |
TB Flats | PacifiCorp | Medicine Bow, WY | (PACE) | 1.5 TWh | Sep 2021 | Jun 2024 | Wind |
Dave Johnston | PacifiCorp | Glen Rock, WY | (PACE) | 4.0 TWh | Jan 1959 | Jun 2024 | Subbituminous Coal : 99.9% |
Naughton | PacifiCorp | Kemmerer, WY | (PACE) | 3.3 TWh | Apr 1963 | Jun 2024 | Subbituminous Coal : 61.0% Natural Gas : 39.0% |
Cedar Springs II | PacifiCorp | Douglas, WY | (PACE) | 648.2 GWh | Nov 2020 | Jun 2024 | Wind |
Ekola Flats | PacifiCorp | Hanna, WY | (PACE) | 784.0 GWh | Nov 2020 | Jun 2024 | Wind |
Dunlap | PacifiCorp | Medicine Bow, WY | (PACE) | 490.3 GWh | Sep 2010 | Dec 2023 | Wind |
Foote Creek IV | PacifiCorp | Rock River, WY | (PACE) | 11.6 GWh | Jul 2000 | Dec 2023 | Wind |
Foote Creek I | PacifiCorp | McFadden, WY | (PACE) | 241.4 GWh | Mar 1999 | Dec 2023 | Wind |
Roundhouse Renewable Energy II | Roundhouse Renewable Energy II, LLC | Granite, WY | (WACM) | 216.6 GWh | Nov 2023 | Jun 2024 | Wind |
Roundhouse Wind Energy Project | Roundhouse Renewable Energy, LLC | Cheyenne, WY | (WACM) | 882.2 GWh | May 2020 | Jun 2024 | Wind |
Garland Canal Power Plant | Shoshone Irrigation District | Powell, WY | (PACE) | 11.6 GWh | Aug 1983 | Jun 2024 | Water |
Simplot Phosphates | Simplot Phosphates LLC | Rock Springs, WY | (PACE) | 102.4 GWh | Jul 1986 | Jun 2024 | Other Fuel : 92.9% Natural Gas : 7.1% |
South Cheyenne Solar | Southern Power Co | South Greeley, WY | (WACM) | 74.3 GWh | - | Jun 2024 | Solar |
Medicine Bow | SRIV Partnership LLC | Medicine Bow, WY | (WAUW) | 12.8 GWh | Mar 1998 | Dec 2023 | Wind |
Sweetwater Solar | Sweetwater Solar LLC | Green River, WY | (PACE) | 198.0 GWh | Nov 2018 | Jun 2024 | Solar |
General Chemical | Tata Chemicals Partners | Green River, WY | (PACE) | 238.0 GWh | Apr 1968 | Jun 2024 | Bituminous Coal : 72.4% Natural Gas : 27.6% |
Spirit Mountain | U S Bureau of Reclamation | Cody, WY | (WAUW) | 19.3 GWh | Sep 1994 | Oct 2023 | Water |
Buffalo Bill | U S Bureau of Reclamation | Cody, WY | (WAUW) | 76.9 GWh | Aug 1992 | Dec 2023 | Water |
Alcova | U S Bureau of Reclamation | Alcova, WY | (WAUW) | 73.5 GWh | Jun 1955 | Dec 2023 | Water |
Heart Mountain | U S Bureau of Reclamation | Cody, WY | (WAUW) | 22.6 GWh | Nov 1948 | Oct 2023 | Water |
Fontenelle | U S Bureau of Reclamation | Le Barge, WY | (WAUW) | 66.4 GWh | Apr 1968 | Dec 2023 | Water |
Shoshone (WY) | U S Bureau of Reclamation | Cody, WY | (WAUW) | 21.3 GWh | Mar 1922 | Dec 2023 | Water |
Seminoe | U S Bureau of Reclamation | Sinclair, WY | (WAUW) | 144.1 GWh | Jul 1939 | Dec 2023 | Water |
Kortes | U S Bureau of Reclamation | Sinclair, WY | (WAUW) | 151.3 GWh | May 1950 | Dec 2023 | Water |
Guernsey | U S Bureau of Reclamation | Guernsey, WY | (WAUW) | 22.0 GWh | Jun 1927 | Sep 2023 | Water |
Glendo | U S Bureau of Reclamation | Glendo, WY | (WAUW) | 84.8 GWh | Nov 1958 | Sep 2023 | Water |
Fremont Canyon | U S Bureau of Reclamation | Alcova, WY | (WAUW) | 188.6 GWh | Nov 1960 | Dec 2023 | Water |
Boysen | U S Bureau of Reclamation | Thermopolis, WY | (WAUW) | 85.1 GWh | Jul 1952 | Dec 2023 | Water |
Browse Power Plants By Wyoming Counties
Figures are based on June 2024 generation numbers.County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Sweetwater County, WY | # 1 | 6 | 10.1 TWh |
Platte County, WY | # 2 | 3 | 8.5 TWh |
Campbell County, WY | # 3 | 11 | 8.1 TWh |
Converse County, WY | # 4 | 10 | 7.5 TWh |
Lincoln County, WY | # 5 | 5 | 4.3 TWh |
Carbon County, WY | # 6 | 17 | 3.8 TWh |
Laramie County, WY | # 7 | 7 | 2.0 TWh |
County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Uinta County, WY | # 8 | 4 | 623.7 GWh |
Albany County, WY | # 9 | 8 | 508.4 GWh |
Natrona County, WY | # 10 | 4 | 278.1 GWh |
Park County, WY | # 11 | 6 | 159.5 GWh |
Fremont County, WY | # 12 | 4 | 149.3 GWh |
Teton County, WY | # 13 | 2 | 551.4 MWh |
Sheridan County, WY | # 14 | 1 | 254.8 MWh |