Directory of Power Plants in Oklahoma
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Twelvemile Solar 2 | Leeward Asset Management, LLC | Mayes County, OK | 9.0 GWh | - | Mar 2026 | Solar | |
| Wagon Wheel Wind | Southwestern Electric Power Co | Logan County, OK | 801.0 GWh | - | Mar 2026 | Wind | |
| Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 6.0 TWh | Dec 1999 | Mar 2026 | Natural Gas |
| Osage Wind, LLC | Enel Green Power NA, Inc. | Burbank, OK | Associated Electric Cooperative, Inc. (AECI) | 549.0 GWh | May 2015 | Dec 2024 | Wind |
| Kiamichi Energy Facility | Kiowa Power Partners LLC | Kiowa, OK | Electric Reliability Council of Texas, Inc. (ERCO) | 5.1 TWh | Mar 2003 | Mar 2026 | Natural Gas |
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | Southwest Power Pool (SWPP) | 386.9 GWh | Nov 2017 | Jan 2026 | Wind |
| Breckinridge Wind Project LLC | NextEra Energy Resources Breckinridge | Enid, OK | Southwest Power Pool (SWPP) | 362.2 GWh | Jul 2015 | Dec 2024 | Wind |
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | Southwest Power Pool (SWPP) | 1.1 TWh | Nov 2020 | Mar 2026 | Wind : 78.7% Solar : 21.3% |
| Armadillo Flats Wind Project, LLC | Armadillo Flats Wind Project, LLC | Enid, OK | Southwest Power Pool (SWPP) | 829.6 GWh | Nov 2018 | Mar 2026 | Wind |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 844.5 GWh | Aug 2018 | Mar 2026 | Wind |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 409.9 GWh | Nov 2019 | Mar 2026 | Wind |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 542.2 GWh | Nov 2018 | Mar 2026 | Wind |
| Covington Solar Farm | Oklahoma Gas & Electric Co | Covington, OK | Southwest Power Pool (SWPP) | 18.6 GWh | Jan 2018 | Dec 2024 | Solar |
| Tuttle | Western Farmers Elec Coop, Inc | Tuttle, OK | Southwest Power Pool (SWPP) | 3.4 GWh | Feb 2017 | Mar 2026 | Solar |
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | Southwest Power Pool (SWPP) | 5.1 GWh | Feb 2017 | Mar 2026 | Solar |
| Marietta | Western Farmers Elec Coop, Inc | Marietta, OK | Southwest Power Pool (SWPP) | 4.7 GWh | Mar 2017 | Mar 2026 | Solar |
| Origin Wind | Enel Green Power NA, Inc. | Hennepin, OK | Southwest Power Pool (SWPP) | 514.3 GWh | Oct 2014 | Dec 2024 | Wind |
| Hinton | Western Farmers Elec Coop, Inc | Hinton, OK | Southwest Power Pool (SWPP) | 5.1 GWh | Mar 2017 | Mar 2026 | Solar |
| Cyril | Western Farmers Elec Coop, Inc | Cyril, OK | Southwest Power Pool (SWPP) | 8.6 GWh | Apr 2017 | Mar 2026 | Solar |
| Red Dirt Wind Project | Red Dirt Wind Project, LLC | Hennessy, OK | Southwest Power Pool (SWPP) | 819.6 GWh | Nov 2017 | Mar 2026 | Wind |
| Thunder Ranch Wind Project | Thunder Ranch Wind Project, LLC | Marland, OK | Southwest Power Pool (SWPP) | 849.1 GWh | Nov 2017 | Mar 2026 | Wind |
| Goodwell Wind Project LLC | Enel Green Power NA, Inc. | Goodwell, OK | Southwest Power Pool (SWPP) | 589.3 GWh | Nov 2015 | Mar 2026 | Wind |
| Redbed Plains Wind Farm | Redbed Plains Wind Farm LLC | Tuttle, OK | Southwest Power Pool (SWPP) | 382.4 GWh | Jun 2017 | Mar 2026 | Wind |
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | Southwest Power Pool (SWPP) | 917.6 GWh | Nov 2016 | Mar 2026 | Wind |
| Great Western Wind Energy, LLC | EDF Renewable Asset Holdings, Inc. | Arnett, OK | Southwest Power Pool (SWPP) | 919.5 GWh | Nov 2016 | Mar 2026 | Wind |
| Grant Plains Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 488.9 GWh | Nov 2016 | Mar 2026 | Wind |
| Bluestem | Bluestem Wind Energy, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 776.1 GWh | Nov 2016 | Mar 2026 | Wind |
| Grant Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 571.6 GWh | Mar 2016 | Dec 2024 | Wind |
| Waynoka Gas Processing Plant | Targa Pipeline Mid-Continent West OK LLC | Alva, OK | Southwest Power Pool (SWPP) | 18.2 GWh | Jun 2006 | Mar 2026 | Natural Gas |
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | Southwest Power Pool (SWPP) | 138.8 GWh | Jun 2016 | Dec 2024 | Natural Gas |
| Seiling Wind II | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 356.1 GWh | Nov 2014 | Dec 2024 | Wind |
| Seiling Wind I | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 669.0 GWh | Nov 2014 | Dec 2024 | Wind |
| Mammoth Plains | Mammoth Plains Wind Project | Oakwood, OK | Southwest Power Pool (SWPP) | 719.9 GWh | Nov 2014 | Dec 2024 | Wind |
| Arbuckle Mountain Wind Farm LLC | Arbuckle Mountain Wind Farm LLC | Davis, OK | Southwest Power Pool (SWPP) | 355.9 GWh | Oct 2015 | Dec 2024 | Wind |
| Drift Sand Wind Project LLC | Enel Green Power NA, Inc. | Rush Springs, OK | Southwest Power Pool (SWPP) | 342.3 GWh | Nov 2016 | Mar 2026 | Wind |
| Little Elk Wind Project LLC | Enel Green Power NA, Inc. | Cordell, OK | Southwest Power Pool (SWPP) | 323.7 GWh | Nov 2015 | Dec 2024 | Wind |
| White Rock East Wind Project | White Rock Wind East, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 707.8 GWh | Dec 2023 | Mar 2026 | Wind |
| People's | Today's Power, Inc. | Fitzhugh, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Nov 2023 | Dec 2024 | Solar |
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | Southwest Power Pool (SWPP) | 22.3 GWh | Mar 2023 | Dec 2024 | Natural Gas |
| Little Dixie | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 58.3 GWh | Jun 2019 | Dec 2024 | Natural Gas |
| Centrahoma West | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 93.1 GWh | Jun 2019 | Dec 2024 | Natural Gas |
| Centrahoma East | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 87.0 GWh | Jun 2019 | Dec 2024 | Natural Gas |
| Buzzard Flop | Peoples Electric Cooperative | Calvin, OK | Southwest Power Pool (SWPP) | 24.9 GWh | Mar 2023 | Dec 2024 | Natural Gas |
| Twelvemile Solar 1 & 2 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 20.6 GWh | - | Mar 2026 | Solar |
| Willow Creek Wind (OK) | Willow Creek Wind LLC | Morrison, OK | Southwest Power Pool (SWPP) | 364.6 GWh | - | Mar 2026 | Wind |
| North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | Southwest Power Pool (SWPP) | 310.3 GWh | Apr 2024 | Mar 2026 | Solar |
| Butterfield Solar Farm | Oklahoma Gas & Electric Co | Durant, OK | Southwest Power Pool (SWPP) | 10.6 GWh | Feb 2022 | Dec 2024 | Solar |
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | Southwest Power Pool (SWPP) | 451.7 GWh | Nov 2024 | Mar 2026 | Wind |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Gage, OK | Southwest Power Pool (SWPP) | 1.2 TWh | Feb 2023 | Mar 2026 | Wind |
| 25 Mile Creek | Enel Green Power NA, Inc. | Gage, OK | Southwest Power Pool (SWPP) | 1.1 TWh | Dec 2022 | Mar 2026 | Wind |
| Glass Sands Wind Facility | Southern Power Co | Sulphur, OK | Southwest Power Pool (SWPP) | 434.3 GWh | Oct 2021 | Mar 2026 | Wind |
| Norman Solar | DG Central 1, LLC | Norman, OK | Southwest Power Pool (SWPP) | 4.5 GWh | Dec 2020 | Dec 2024 | Solar |
| Frontier Windpower II | Duke Energy Renewables Services | Blackwell, OK | Southwest Power Pool (SWPP) | 640.9 GWh | Jan 2021 | Mar 2026 | Wind |
| White Rock West Wind Project | White Rock Wind West, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 368.2 GWh | Nov 2023 | Mar 2026 | Wind |
| Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 634.0 GWh | Jan 2024 | Mar 2026 | Wind |
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 513.0 GWh | Nov 2021 | Mar 2026 | Wind |
| Caddo Wind | ALLETE Clean Energy | Apache, OK | Southwest Power Pool (SWPP) | 984.5 GWh | Dec 2021 | Mar 2026 | Wind |
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 30.7 GWh | May 1971 | Dec 2024 | Natural Gas |
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 917.6 GWh | Oct 2020 | Mar 2026 | Wind |
| Chickasaw Nation Solar Farm | Oklahoma Gas & Electric Co | Davis, OK | Southwest Power Pool (SWPP) | 10.5 GWh | Jun 2020 | Dec 2024 | Solar |
| Choctaw Nation Solar Farm | Oklahoma Gas & Electric Co | Calera, OK | Southwest Power Pool (SWPP) | 9.3 GWh | Jun 2020 | Dec 2024 | Solar |
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Meno, OK | Southwest Power Pool (SWPP) | 894.0 GWh | Aug 2021 | Mar 2026 | Wind |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 614.7 GWh | Mar 2021 | Mar 2026 | Wind |
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | Southwest Power Pool (SWPP) | 3.2 TWh | Mar 2022 | Mar 2026 | Wind |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 785.2 GWh | Nov 2020 | Mar 2026 | Wind |
| King Plains Wind Project | Engie North America | Garber, OK | Southwest Power Pool (SWPP) | 634.3 GWh | Oct 2020 | Mar 2026 | Wind |
| Boiling Springs Wind Farm | Big Sky Wind, LLC | Woodward, OK | Southwest Power Pool (SWPP) | 570.7 GWh | Nov 2020 | Mar 2026 | Wind |
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 641.5 GWh | Mar 1974 | Mar 2026 | Natural Gas |
| Spring Creek Energy Center | Evergy Kansas Central, Inc | Edmond, OK | Southwest Power Pool (SWPP) | 187.9 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Redbud Power Plant | Oklahoma Gas & Electric Co | Luther, OK | Southwest Power Pool (SWPP) | 3.9 TWh | Apr 2004 | Mar 2026 | Natural Gas |
| GREC | Grand River Dam Authority | Chouteau, OK | Southwest Power Pool (SWPP) | 3.5 TWh | May 1981 | Mar 2026 | Natural Gas : 67.9% Subbituminous Coal : 32.1% |
| Oneta Energy Center | Oneta Power LLC | Broken Arrow, OK | Southwest Power Pool (SWPP) | 4.7 TWh | Jun 2002 | Mar 2026 | Natural Gas |
| Green Country Energy LLC | Green Country OP Services LLC | Jenks, OK | Southwest Power Pool (SWPP) | 3.6 TWh | Jan 2002 | Mar 2026 | Natural Gas |
| Frontier | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 452.6 GWh | Aug 1989 | Mar 2026 | Natural Gas |
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | Southwest Power Pool (SWPP) | 389.9 GWh | Sep 1971 | Mar 2026 | Black Liquor : 59.6% Natural Gas : 24.2% Other Biomass Solids : 16.3% |
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | Southwest Power Pool (SWPP) | 485.8 GWh | Aug 1990 | Mar 2026 | Subbituminous Coal : 90.0% Tire-derived Fuels : 6.2% Natural Gas : 3.6% |
| Georgia-Pacific Muskogee | Georgia-Pacific Muskogee LLC | Muskogee, OK | Southwest Power Pool (SWPP) | 358.8 GWh | Feb 1978 | Mar 2026 | Natural Gas : 82.0% Subbituminous Coal : 18.0% |
| Comanche (OK) | Public Service Co of Oklahoma | Lawton, OK | Southwest Power Pool (SWPP) | 500.6 GWh | Apr 1962 | Dec 2024 | Natural Gas |
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 22.6 GWh | Sep 1966 | Dec 2024 | Natural Gas |
| Kaw Hydro | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 28.7 GWh | Jul 1989 | Dec 2024 | Water |
| Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Mar 1982 | Mar 2026 | Subbituminous Coal : 99.7% |
| Broken Bow Dam | USCE-Tulsa District | Broken Bow, OK | Southwest Power Pool (SWPP) | 108.9 GWh | Dec 1969 | Dec 2024 | Water |
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | Southwest Power Pool (SWPP) | 2.5 TWh | Oct 1979 | Mar 2026 | Subbituminous Coal : 99.2% Distillate Fuel Oil : 0.8% |
| McClain Energy Facility | Oklahoma Gas & Electric Co | Newcastle, OK | Southwest Power Pool (SWPP) | 1.7 TWh | May 2001 | Mar 2026 | Natural Gas |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 119.8 GWh | Feb 1964 | Dec 2024 | Natural Gas |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 517.3 GWh | Jul 1953 | Mar 2026 | Natural Gas |
| Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 136.0 MWh | Aug 1949 | Dec 2024 | Distillate Fuel Oil |
| Kingfisher | City of Kingfisher - (OK) | Kingfisher, OK | Southwest Power Pool (SWPP) | 173.0 MWh | Dec 1953 | Dec 2024 | Natural Gas : 69.5% Distillate Fuel Oil : 30.5% |
| Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 349.1 GWh | Jul 1940 | Dec 2024 | Water |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Apr 1964 | Dec 2024 | Water |
| Cushing | City of Cushing - (OK) | Cushing, OK | Southwest Power Pool (SWPP) | 230.0 MWh | May 1936 | Dec 2024 | Natural Gas : 84.6% Distillate Fuel Oil : 15.4% |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 4.3 GWh | Sep 1963 | Dec 2024 | Natural Gas |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 384.5 GWh | Oct 1956 | Dec 2024 | Natural Gas |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 779.4 GWh | Jun 1952 | Dec 2024 | Natural Gas |
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | Southwest Power Pool (SWPP) | 4.2 TWh | Mar 1961 | Mar 2026 | Natural Gas : 70.9% Subbituminous Coal : 29.1% |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.1 TWh | Feb 1971 | Mar 2026 | Natural Gas |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 438.2 GWh | Apr 1950 | Mar 2026 | Natural Gas : 99.1% Solar : 0.9% |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 2.8 TWh | Nov 1977 | Mar 2026 | Natural Gas : 54.2% Subbituminous Coal : 45.8% |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 614.9 GWh | Mar 1958 | Dec 2024 | Natural Gas |
| Oklahoma Wind Energy Center | FPL Energy Oklahoma Wind LLC | Woodward, OK | Southwest Power Pool (SWPP) | 145.4 GWh | Sep 2003 | Dec 2024 | Wind |
Browse Power Plants By Oklahoma Counties
Figures are based on March 2026 generation numbers.| County | State Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Mayes County, OK | # 1 | 14 | 10.0 TWh |
| Pittsburg County, OK | # 2 | 2 | 5.1 TWh |
| Oklahoma County, OK | # 3 | 5 | 5.0 TWh |
| Tulsa County, OK | # 4 | 5 | 4.7 TWh |
| Wagoner County, OK | # 5 | 1 | 4.7 TWh |
| Caddo County, OK | # 6 | 13 | 4.2 TWh |
| Rogers County, OK | # 7 | 1 | 4.2 TWh |
| Custer County, OK | # 8 | 2 | 3.8 TWh |
| Noble County, OK | # 9 | 3 | 3.7 TWh |
| Garfield County, OK | # 10 | 8 | 3.7 TWh |
| Muskogee County, OK | # 11 | 3 | 3.3 TWh |
| Beaver County, OK | # 12 | 4 | 2.8 TWh |
| Kay County, OK | # 13 | 13 | 2.6 TWh |
| Dewey County, OK | # 14 | 7 | 2.3 TWh |
| Seminole County, OK | # 15 | 1 | 2.1 TWh |
| Woodward County, OK | # 16 | 8 | 2.1 TWh |
| Ellis County, OK | # 17 | 2 | 2.0 TWh |
| Murray County, OK | # 18 | 6 | 1.8 TWh |
| Kingfisher County, OK | # 19 | 3 | 1.7 TWh |
| McClain County, OK | # 20 | 1 | 1.7 TWh |
| Logan County, OK | # 21 | 3 | 1.6 TWh |
| Washita County, OK | # 22 | 2 | 1.5 TWh |
| Canadian County, OK | # 23 | 4 | 1.5 TWh |
| Choctaw County, OK | # 24 | 2 | 1.3 TWh |
| Grady County, OK | # 25 | 7 | 1.3 TWh |
| County | State Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Grant County, OK | # 26 | 2 | 1.1 TWh |
| Comanche County, OK | # 27 | 4 | 1.0 TWh |
| Stephens County, OK | # 28 | 1 | 917.6 GWh |
| Major County, OK | # 29 | 3 | 894.0 GWh |
| Kiowa County, OK | # 30 | 3 | 843.2 GWh |
| Roger Mills County, OK | # 31 | 3 | 786.0 GWh |
| Johnston County, OK | # 32 | 1 | 785.2 GWh |
| Woods County, OK | # 33 | 2 | 632.9 GWh |
| Texas County, OK | # 34 | 5 | 589.3 GWh |
| Osage County, OK | # 35 | 4 | 566.4 GWh |
| McCurtain County, OK | # 36 | 3 | 498.8 GWh |
| Le Flore County, OK | # 37 | 1 | 485.8 GWh |
| Pushmataha County, OK | # 38 | 1 | 409.9 GWh |
| Sequoyah County, OK | # 39 | 2 | 370.3 GWh |
| Harper County, OK | # 40 | 4 | 252.5 GWh |
| Coal County, OK | # 41 | 3 | 238.4 GWh |
| Haskell County, OK | # 42 | 1 | 219.6 GWh |
| Pontotoc County, OK | # 43 | 2 | 167.3 GWh |
| Payne County, OK | # 44 | 6 | 139.1 GWh |
| Hughes County, OK | # 45 | 2 | 24.9 GWh |
| Bryan County, OK | # 46 | 2 | 19.9 GWh |
| Love County, OK | # 47 | 1 | 4.7 GWh |
| Cleveland County, OK | # 48 | 2 | 4.5 GWh |
| Okfuskee County, OK | # 49 | 1 | 4.3 GWh |