Directory of Power Plants in Oklahoma
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| 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% |
| Wagon Wheel Wind | Southwestern Electric Power Co | Orlando, OK | Southwest Power Pool (SWPP) | 1.6 TWh | Nov 2025 | Jul 2026 | 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% |
| Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 88.0 MWh | Aug 1949 | Dec 2025 | Distillate Fuel Oil |
| Charles D. Lamb Energy Center | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 118.1 GWh | Mar 2015 | Dec 2025 | Natural Gas |
| Kaw Hydro | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 81.2 GWh | Jul 1989 | Nov 2025 | Water |
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 32.4 GWh | Sep 1966 | Dec 2025 | Natural Gas |
| Eufaula Dam | USCE-Tulsa District | Porum, OK | Southwestern Power Administration (SPA) | 294.0 GWh | Jun 1964 | Dec 2025 | Water |
| Huckleberry Solar | Leeward Asset Management, LLC | Pryor, OK | Southwest Power Pool (SWPP) | 120.8 GWh | - | Aug 2026 | Solar |
| Mayes County Solar | Leeward Asset Management, LLC | Pryor, OK | Southwest Power Pool (SWPP) | 6.6 GWh | - | Aug 2026 | Solar |
| Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 6.3 TWh | Dec 1999 | Aug 2026 | Natural Gas |
| Taloga Wind LLC | Taloga Wind LLC | Putnam, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Jun 2011 | Dec 2025 | Wind |
| 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% |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Rocky, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Feb 2023 | Aug 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 |
| Tulsa LFG LLC | Tulsa LFG LLC | Sand Springs, OK | Southwest Power Pool (SWPP) | 14.7 GWh | Apr 2011 | Dec 2025 | Landfill Gas |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 293.3 GWh | Apr 1968 | Dec 2025 | Water |
| Seiling Wind I | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 454.1 GWh | Nov 2014 | Dec 2025 | Wind |
| Seiling Wind II | NextEra Energy Seiling Wind | Seiling, OK | Southwest Power Pool (SWPP) | 260.6 GWh | Nov 2014 | 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 |
| Kiowa County Solar Project | Kiowa County Solar Project, LLC | Snyder, OK | Southwestern Power Administration (SPA) | 279.6 GWh | Jan 2025 | Aug 2026 | Solar |
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | Southwest Power Pool (SWPP) | 107.7 GWh | Jun 2016 | Dec 2025 | Natural Gas |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 882.7 GWh | Nov 2020 | Aug 2026 | Wind |
| Glass Sands Wind Facility | Southern Power Co | Sulphur, OK | Southwest Power Pool (SWPP) | 472.0 GWh | Oct 2021 | Aug 2026 | Wind |
| Elk City LLC | Elk City LLC | Sweetwater, OK | Southwest Power Pool (SWPP) | 595.3 GWh | Nov 2009 | Aug 2026 | Wind |
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | Southwest Power Pool (SWPP) | 3.6 TWh | Mar 2022 | Aug 2026 | Wind |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 295.0 GWh | Oct 1956 | Dec 2025 | Natural Gas |
| Reworld Tulsa | Reworld Tulsa LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 318.0 MWh | Dec 1988 | Aug 2026 | Non-biogenic Municipal Solid Waste : 53.5% Biogenic Municipal Solid Waste : 43.8% |
| Twelvemile Solar 1 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 139.1 GWh | - | Aug 2026 | Solar |
| Saltbranch 2 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 17.6 GWh | - | Aug 2026 | Solar |
| Saltbranch Solar 1 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 13.2 GWh | - | Aug 2026 | Solar |
| Tuttle | Western Farmers Elec Coop, Inc | Tuttle, OK | Southwest Power Pool (SWPP) | 2.8 GWh | Feb 2017 | Aug 2026 | Solar |
| 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% |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 864.2 GWh | Aug 2018 | 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 |
| Webbers Falls | USCE-Tulsa District | Webbers Falls, OK | Southwestern Power Administration (SPA) | 205.2 GWh | Jul 1973 | Dec 2025 | Water |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| Boiling Springs Wind Farm | RWE Clean Energy | Woodward, OK | Southwest Power Pool (SWPP) | 612.7 GWh | Nov 2020 | Aug 2026 | Wind |
| Sleeping Bear LLC | NRG Energy Gas & Wind Holdings Inc | Woodward, OK | Southwest Power Pool (SWPP) | 84.5 GWh | Sep 2007 | Dec 2025 | Wind |
| Buffalo Bear LLC | Buffalo Bear, LLC | Woodward, OK | Southwest Power Pool (SWPP) | 19.9 GWh | Nov 2008 | 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 |
| 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 |
| OU Spirit Wind Farm | Oklahoma Gas & Electric Co | Woodward, OK | Southwest Power Pool (SWPP) | 127.1 GWh | Nov 2009 | Dec 2025 | Wind |
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 |