Directory of Power Plants in Oklahoma
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 6.3 TWh | Dec 1999 | Aug 2026 | Natural Gas |
| Kiamichi Energy Facility | Kiowa Power Partners LLC | Kiowa, OK | Electric Reliability Council of Texas, Inc. (ERCO) | 5.6 TWh | Mar 2003 | Aug 2026 | Natural Gas |
| Oneta Energy Center | Oneta Power LLC | Broken Arrow, OK | Southwest Power Pool (SWPP) | 4.3 TWh | Jun 2002 | Aug 2026 | Natural Gas |
| Green Country Power Station | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 4.1 TWh | Jan 2002 | Aug 2026 | Natural Gas |
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | Southwest Power Pool (SWPP) | 3.7 TWh | Mar 1961 | Aug 2026 | Natural Gas : 87.5% Subbituminous Coal : 12.5% |
| Redbud Power Plant | Oklahoma Gas & Electric Co | Luther, OK | Southwest Power Pool (SWPP) | 3.7 TWh | Apr 2004 | Aug 2026 | Natural Gas |
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | Southwest Power Pool (SWPP) | 3.6 TWh | Mar 2022 | Aug 2026 | Wind |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 3.0 TWh | Nov 1977 | Aug 2026 | Natural Gas : 59.8% Subbituminous Coal : 40.2% |
| GREC | Grand River Dam Authority | Chouteau, OK | Southwest Power Pool (SWPP) | 2.7 TWh | May 1981 | Aug 2026 | Natural Gas : 61.4% Subbituminous Coal : 38.6% |
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | Southwest Power Pool (SWPP) | 2.5 TWh | Oct 1979 | Aug 2026 | Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.9% |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.4 TWh | Feb 1971 | Aug 2026 | Natural Gas |
| McClain Energy Facility | Oklahoma Gas & Electric Co | Newcastle, OK | Southwest Power Pool (SWPP) | 1.8 TWh | May 2001 | Aug 2026 | Natural Gas |
| Wagon Wheel Wind | Southwestern Electric Power Co | Orlando, OK | Southwest Power Pool (SWPP) | 1.6 TWh | Nov 2025 | Jul 2026 | Wind |
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | Southwest Power Pool (SWPP) | 1.5 TWh | Nov 2020 | Aug 2026 | Wind : 64.1% Solar : 35.9% |
| Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | Southwest Power Pool (SWPP) | 1.4 TWh | Mar 1982 | Aug 2026 | Subbituminous Coal : 99.7% |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Rocky, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Feb 2023 | Aug 2026 | Wind |
| 25 Mile Creek | Enel Green Power NA, Inc. | Gage, OK | Southwest Power Pool (SWPP) | 1.1 TWh | Dec 2022 | Aug 2026 | Wind |
| Thunder Ranch Wind Project | Thunder Ranch Wind Project, LLC | Marland, OK | Southwest Power Pool (SWPP) | 1.0 TWh | Nov 2017 | Aug 2026 | Wind |
| Caddo Wind | ALLETE Clean Energy | Apache, OK | Southwest Power Pool (SWPP) | 1.0 TWh | Dec 2021 | Aug 2026 | Wind |
| Great Western Wind Energy, LLC | EDF Renewable Asset Holdings, Inc. | Arnett, OK | Southwest Power Pool (SWPP) | 976.5 GWh | Nov 2016 | Aug 2026 | Wind |
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Lahoma, OK | Southwest Power Pool (SWPP) | 971.3 GWh | Aug 2021 | Aug 2026 | Wind |
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 949.5 GWh | Oct 2020 | Aug 2026 | Wind |
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | Southwest Power Pool (SWPP) | 949.0 GWh | Nov 2016 | Aug 2026 | Wind |
| Armadillo Flats Wind Project, LLC | Armadillo Flats Wind Project, LLC | Enid, OK | Southwest Power Pool (SWPP) | 936.7 GWh | Nov 2018 | Aug 2026 | Wind |
| Red Dirt Wind Project | Red Dirt Wind Project, LLC | Hennessy, OK | Southwest Power Pool (SWPP) | 931.6 GWh | Nov 2017 | Aug 2026 | Wind |
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 899.6 GWh | Mar 1974 | Aug 2026 | Natural Gas |
| Kingfisher Wind LLC | Kingfisher Wind LLC | Kingfisher, OK | Southwest Power Pool (SWPP) | 891.5 GWh | Feb 2016 | Aug 2026 | Wind |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 882.7 GWh | Nov 2020 | Aug 2026 | Wind |
| Chisholm View Wind Project | Chisholm View Wind Project | Hunter, OK | Southwest Power Pool (SWPP) | 879.3 GWh | Nov 2012 | Aug 2026 | Wind |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 864.2 GWh | Aug 2018 | Aug 2026 | Wind |
| Frontier Windpower II | Deriva Energy | Blackwell, OK | Southwest Power Pool (SWPP) | 810.6 GWh | Jan 2021 | Aug 2026 | Wind |
| Bluestem | Bluestem Wind Energy, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 804.0 GWh | Nov 2016 | Aug 2026 | Wind |
| Willow Creek Wind (OK) | Willow Creek Wind LLC | Morrison, OK | Southwest Power Pool (SWPP) | 788.4 GWh | Oct 2025 | Aug 2026 | Wind |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 787.0 GWh | Jul 1953 | Aug 2026 | Natural Gas |
| King Plains Wind Project | Engie North America | Garber, OK | Southwest Power Pool (SWPP) | 773.4 GWh | Oct 2020 | Aug 2026 | Wind |
| White Rock East Wind Project | White Rock Wind East, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 730.2 GWh | Dec 2023 | Aug 2026 | Wind |
| Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 692.0 GWh | Jan 2024 | Aug 2026 | Wind |
| Kay Wind, LLC | Southern Power Co | Newkirk, OK | Southwestern Power Administration (SPA) | 680.3 GWh | Nov 2015 | Aug 2026 | Wind |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 669.4 GWh | Mar 2021 | Aug 2026 | Wind |
| Mammoth Plains | Mammoth Plains Wind Project | Oakwood, OK | Southwest Power Pool (SWPP) | 623.0 GWh | Nov 2014 | Dec 2025 | Wind |
| Boiling Springs Wind Farm | RWE Clean Energy | Woodward, OK | Southwest Power Pool (SWPP) | 612.7 GWh | Nov 2020 | Aug 2026 | Wind |
| Weatherford Wind Energy Center | FPL Energy Weatherford, LLC | Weatherford, OK | Southwest Power Pool (SWPP) | 610.1 GWh | Mar 2005 | Dec 2025 | Wind |
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | Southwest Power Pool (SWPP) | 606.9 GWh | Aug 1990 | Aug 2026 | Subbituminous Coal : 90.4% Tire-derived Fuels : 5.4% Natural Gas : 4.2% |
| Elk City LLC | Elk City LLC | Sweetwater, OK | Southwest Power Pool (SWPP) | 595.3 GWh | Nov 2009 | Aug 2026 | Wind |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 587.9 GWh | Nov 2018 | Aug 2026 | Wind |
| Blue Canyon Windpower II | Blue Canyon Windpower II LLC | Carnegie, OK | Southwest Power Pool (SWPP) | 565.7 GWh | Nov 2005 | Dec 2025 | Wind |
| Grant Plains Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 545.6 GWh | Nov 2016 | Aug 2026 | Wind |
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 539.9 GWh | Nov 2021 | Aug 2026 | Wind |
| Canadian Hills Wind | Canadian Hills Wind LLC | El Rino, OK | Southwest Power Pool (SWPP) | 529.4 GWh | Nov 2012 | Aug 2026 | Wind |
| Frontier Windpower | Deriva Energy | Newkirk, OK | Southwestern Power Administration (SPA) | 527.2 GWh | Nov 2016 | Aug 2026 | Wind |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 523.8 GWh | Apr 1950 | Jul 2026 | Natural Gas : 99.2% Solar : 0.8% |
| Balko Wind LLC | Balko Wind LLC | Balko, OK | Southwest Power Pool (SWPP) | 519.5 GWh | Jul 2015 | Aug 2026 | Wind |
| Grant Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 496.3 GWh | Mar 2016 | Dec 2025 | Wind |
| Osage Wind, LLC | Enel Green Power NA, Inc. | Burbank, OK | Associated Electric Cooperative, Inc. (AECI) | 480.3 GWh | May 2015 | Dec 2025 | Wind |
| Glass Sands Wind Facility | Southern Power Co | Sulphur, OK | Southwest Power Pool (SWPP) | 472.0 GWh | Oct 2021 | Aug 2026 | Wind |
| Frontier | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 471.3 GWh | Aug 1989 | Aug 2026 | Natural Gas |
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | Southwest Power Pool (SWPP) | 469.3 GWh | Nov 2024 | Aug 2026 | Wind |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 454.1 GWh | Nov 2019 | Aug 2026 | Wind |
| Seiling Wind I | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 454.1 GWh | Nov 2014 | Dec 2025 | Wind |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 453.5 GWh | Jun 1952 | Dec 2025 | Natural Gas |
| Robert S Kerr | USCE-Tulsa District | Keota, OK | Southwestern Power Administration (SPA) | 449.6 GWh | Jun 1971 | Dec 2025 | Water |
| Minco Wind III, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 449.3 GWh | Nov 2012 | Dec 2025 | Wind |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 443.3 GWh | Mar 1958 | Dec 2025 | Natural Gas |
| Redbed Plains Wind Farm | Redbed Plains Wind Farm LLC | Tuttle, OK | Southwest Power Pool (SWPP) | 427.7 GWh | Jun 2017 | Aug 2026 | Wind |
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | Southwest Power Pool (SWPP) | 426.2 GWh | Sep 1971 | Aug 2026 | Black Liquor : 56.4% Natural Gas : 28.5% Other Biomass Solids : 15.0% |
| Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 422.2 GWh | Jul 1940 | Dec 2025 | Water |
| Crossroads Wind Farm | Oklahoma Gas & Electric Co | Canton, OK | Southwest Power Pool (SWPP) | 420.2 GWh | Dec 2011 | Aug 2026 | Wind |
| White Rock West Wind Project | White Rock Wind West, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 400.4 GWh | Nov 2023 | Aug 2026 | Wind |
| Goodwell Wind Project LLC | Goodwell Wind Project LLC | Goodwell, OK | Southwest Power Pool (SWPP) | 387.0 GWh | Nov 2015 | Aug 2026 | Wind |
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | Southwest Power Pool (SWPP) | 386.9 GWh | Nov 2017 | Jan 2026 | Wind |
| Pontotoc Wind | Avangrid Power LLC | Roff, OK | Southwestern Power Administration (SPA) | 376.9 GWh | - | Aug 2026 | Wind |
| Drift Sand Wind Project LLC | Enel Green Power NA, Inc. | Rush Springs, OK | Southwest Power Pool (SWPP) | 362.8 GWh | Nov 2016 | Aug 2026 | Wind |
| Georgia-Pacific Muskogee | Georgia-Pacific Muskogee LLC | Muskogee, OK | Southwest Power Pool (SWPP) | 350.2 GWh | Feb 1978 | Aug 2026 | Natural Gas : 88.9% Subbituminous Coal : 11.1% |
| Comanche (OK) | Public Service Co of Oklahoma | Lawton, OK | Southwest Power Pool (SWPP) | 331.3 GWh | Apr 1962 | Dec 2025 | Natural Gas |
| Minco Wind I, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 325.5 GWh | Nov 2010 | Dec 2025 | Wind |
| North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | Southwest Power Pool (SWPP) | 323.2 GWh | Apr 2024 | Aug 2026 | Solar |
| Minco Wind II, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 323.1 GWh | Oct 2011 | Dec 2025 | Wind |
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | Southwest Power Pool (SWPP) | 321.7 GWh | May 2012 | Dec 2025 | Wind |
| Little Elk Wind Project LLC | Enel Green Power NA, Inc. | Cordell, OK | Southwest Power Pool (SWPP) | 318.6 GWh | Nov 2015 | Dec 2025 | Wind |
| Origin Wind | Origin Wind Energy LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 295.7 GWh | Oct 2014 | Dec 2025 | Wind |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 295.0 GWh | Oct 1956 | Dec 2025 | Natural Gas |
| Eufaula Dam | USCE-Tulsa District | Porum, OK | Southwestern Power Administration (SPA) | 294.0 GWh | Jun 1964 | Dec 2025 | Water |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 293.3 GWh | Apr 1968 | Dec 2025 | Water |
| Breckinridge Wind Project LLC | NextEra Energy Resources Breckinridge | Enid, OK | Southwest Power Pool (SWPP) | 291.5 GWh | Jul 2015 | Dec 2025 | Wind |
| Arbuckle Mountain Wind Farm LLC | Arbuckle Mountain Wind Farm LLC | Davis, OK | Southwest Power Pool (SWPP) | 291.5 GWh | Oct 2015 | Dec 2025 | Wind |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 288.1 GWh | Apr 1964 | Dec 2025 | Water |
| Kiowa County Solar Project | Kiowa County Solar Project, LLC | Snyder, OK | Southwestern Power Administration (SPA) | 279.6 GWh | Jan 2025 | Aug 2026 | Solar |
| Seiling Wind II | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 260.6 GWh | Nov 2014 | Dec 2025 | Wind |
| Keenan II Renewable Energy Co LLC | CPV Keenan II Renewable Energy Co LLC | Woodward, OK | Southwest Power Pool (SWPP) | 246.6 GWh | Nov 2010 | Dec 2025 | Wind |
| Blue Canyon Windpower V LLC | Blue Canyon Windpower V LLC | Carnegie, OK | Southwest Power Pool (SWPP) | 244.7 GWh | Sep 2009 | Dec 2025 | Wind |
| Fort Gibson | USCE-Tulsa District | Fort Gibson, OK | Southwestern Power Administration (SPA) | 217.3 GWh | Feb 1953 | Dec 2025 | Water |
| Blue Canyon Windpower VI LLC | Blue Canyon Windpower VI LLC | Carnegie, OK | Southwest Power Pool (SWPP) | 212.3 GWh | Nov 2011 | Dec 2025 | Wind |
| Webbers Falls | USCE-Tulsa District | Webbers Falls, OK | Southwestern Power Administration (SPA) | 205.2 GWh | Jul 1973 | Dec 2025 | Water |
| Broken Bow Dam | USCE-Tulsa District | Broken Bow, OK | Southwest Power Pool (SWPP) | 195.7 GWh | Dec 1969 | Dec 2025 | Water |
| Red Hills Wind Project LLC | Acciona Wind Energy USA LLC | Hammon, OK | Southwest Power Pool (SWPP) | 190.2 GWh | Nov 2008 | Dec 2025 | Wind |
| Taloga Wind LLC | Taloga Wind LLC | Putnam, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Jun 2011 | Dec 2025 | Wind |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 160.2 GWh | Feb 1964 | Dec 2025 | Natural Gas |
| Centennial Wind Farm | Oklahoma Gas & Electric Co | Fort Supply, OK | Southwest Power Pool (SWPP) | 156.7 GWh | Nov 2006 | Dec 2025 | Wind |
| Oklahoma Wind Energy Center | FPL Energy Oklahoma Wind LLC | Woodward, OK | Southwest Power Pool (SWPP) | 140.6 GWh | Sep 2003 | Dec 2025 | Wind |
| Twelvemile Solar 1 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 139.1 GWh | - | Aug 2026 | Solar |
Browse Power Plants By Oklahoma Counties
Figures are based on August 2026 generation numbers.| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Mayes County, OK | # 1 | 14 | 10.0 TWh |
| Pittsburg County, OK | # 2 | 2 | 5.6 TWh |
| Tulsa County, OK | # 3 | 5 | 5.6 TWh |
| Oklahoma County, OK | # 4 | 5 | 4.6 TWh |
| Garfield County, OK | # 5 | 8 | 4.4 TWh |
| Caddo County, OK | # 6 | 13 | 4.4 TWh |
| Wagoner County, OK | # 7 | 1 | 4.3 TWh |
| Noble County, OK | # 8 | 3 | 4.3 TWh |
| Custer County, OK | # 9 | 2 | 4.2 TWh |
| Rogers County, OK | # 10 | 1 | 3.7 TWh |
| Muskogee County, OK | # 11 | 4 | 3.5 TWh |
| Beaver County, OK | # 12 | 4 | 2.7 TWh |
| Kay County, OK | # 13 | 13 | 2.7 TWh |
| Logan County, OK | # 14 | 3 | 2.4 TWh |
| Seminole County, OK | # 15 | 1 | 2.4 TWh |
| Woodward County, OK | # 16 | 8 | 2.1 TWh |
| Ellis County, OK | # 17 | 2 | 2.1 TWh |
| Dewey County, OK | # 18 | 9 | 1.9 TWh |
| McClain County, OK | # 19 | 1 | 1.8 TWh |
| Kingfisher County, OK | # 20 | 3 | 1.8 TWh |
| Canadian County, OK | # 21 | 4 | 1.6 TWh |
| Washita County, OK | # 22 | 2 | 1.6 TWh |
| Murray County, OK | # 23 | 6 | 1.6 TWh |
| Choctaw County, OK | # 24 | 2 | 1.5 TWh |
| Grady County, OK | # 25 | 8 | 1.4 TWh |
| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Grant County, OK | # 26 | 2 | 1.0 TWh |
| Major County, OK | # 27 | 3 | 971.3 GWh |
| Stephens County, OK | # 28 | 3 | 949.0 GWh |
| Kiowa County, OK | # 29 | 3 | 924.4 GWh |
| Roger Mills County, OK | # 30 | 3 | 903.8 GWh |
| Comanche County, OK | # 31 | 4 | 897.0 GWh |
| Johnston County, OK | # 32 | 1 | 882.7 GWh |
| Woods County, OK | # 33 | 2 | 686.1 GWh |
| McCurtain County, OK | # 34 | 3 | 621.9 GWh |
| Le Flore County, OK | # 35 | 2 | 606.9 GWh |
| Osage County, OK | # 36 | 4 | 495.0 GWh |
| Sequoyah County, OK | # 37 | 2 | 460.6 GWh |
| Pushmataha County, OK | # 38 | 1 | 454.1 GWh |
| Pontotoc County, OK | # 39 | 2 | 388.9 GWh |
| Texas County, OK | # 40 | 6 | 388.6 GWh |
| Haskell County, OK | # 41 | 1 | 294.0 GWh |
| Harper County, OK | # 42 | 4 | 261.1 GWh |
| Cherokee County, OK | # 43 | 1 | 217.3 GWh |
| Coal County, OK | # 44 | 3 | 186.4 GWh |
| Payne County, OK | # 45 | 6 | 107.8 GWh |
| Bryan County, OK | # 46 | 2 | 19.9 GWh |
| Okfuskee County, OK | # 47 | 1 | 12.8 GWh |
| Hughes County, OK | # 48 | 2 | 12.6 GWh |
| Love County, OK | # 49 | 1 | 4.6 GWh |
| Cleveland County, OK | # 50 | 2 | 3.6 GWh |