Directory of Power Plants in Oklahoma
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | Southwest Power Pool (SWPP) | 386.9 GWh | Nov 2017 | Jan 2026 | Wind |
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 522.5 GWh | Nov 2021 | Jun 2026 | Wind |
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | Southwest Power Pool (SWPP) | 321.7 GWh | May 2012 | Dec 2025 | Wind |
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | Southwest Power Pool (SWPP) | 918.5 GWh | Nov 2016 | Jun 2026 | Wind |
| 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 |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.1 TWh | Feb 1971 | Jun 2026 | Natural Gas |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Rocky, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Feb 2023 | Jun 2026 | Wind |
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | Southwest Power Pool (SWPP) | 1.4 TWh | Nov 2020 | Jun 2026 | Wind : 69.9% Solar : 30.1% |
| Sleeping Bear LLC | NRG Energy Gas & Wind Holdings Inc | Woodward, OK | Southwest Power Pool (SWPP) | 84.5 GWh | Sep 2007 | Dec 2025 | Wind |
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | Southwest Power Pool (SWPP) | 2.4 TWh | Oct 1979 | Jun 2026 | Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.9% |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 779.4 GWh | Jun 1952 | Dec 2024 | Natural Gas |
| Spring Creek Energy Center | Evergy Kansas Central, Inc | Edmond, OK | Southwest Power Pool (SWPP) | 123.6 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | Southwest Power Pool (SWPP) | 107.7 GWh | Jun 2016 | Dec 2025 | Natural Gas |
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | Southwest Power Pool (SWPP) | 11.7 GWh | Mar 2023 | Dec 2025 | Natural Gas |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 657.4 GWh | Mar 2021 | Jun 2026 | Wind |
| Taloga Wind LLC | Taloga Wind LLC | Putnam, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Jun 2011 | Dec 2025 | Wind |
| Thunder Ranch Wind Project | Thunder Ranch Wind Project, LLC | Marland, OK | Southwest Power Pool (SWPP) | 996.2 GWh | Nov 2017 | Jun 2026 | Wind |
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 10.2 GWh | May 1971 | Dec 2025 | Natural Gas |
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | Southwest Power Pool (SWPP) | 3.5 TWh | Mar 2022 | Jun 2026 | Wind |
| Tri County - TenK | Today's Power, Inc. | Hooker, OK | Southwest Power Pool (SWPP) | 1.6 GWh | Mar 2016 | Dec 2025 | Solar |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 384.5 GWh | Oct 1956 | Dec 2024 | Natural Gas |
| Tulsa LFG LLC | Tulsa LFG LLC | Sand Springs, OK | Southwest Power Pool (SWPP) | 14.7 GWh | Apr 2011 | Dec 2025 | Landfill Gas |
| Tuttle | Western Farmers Elec Coop, Inc | Tuttle, OK | Southwest Power Pool (SWPP) | 2.7 GWh | Feb 2017 | Jun 2026 | Solar |
| Twelvemile Solar 1 | Leeward Asset Management, LLC | Tulsa, OK | Southwest Power Pool (SWPP) | 86.6 GWh | - | Jun 2026 | Solar |
| Twelvemile Solar 2 | Leeward Asset Management, LLC | Durant, OK | Southwest Power Pool (SWPP) | 43.3 GWh | - | Jun 2026 | Solar |
| Wagon Wheel Wind | Southwestern Electric Power Co | Orlando, OK | Southwest Power Pool (SWPP) | 801.0 GWh | Nov 2025 | Mar 2026 | Wind |
| Waynoka Gas Processing Plant | Targa Pipeline Mid-Continent West OK LLC | Alva, OK | Southwest Power Pool (SWPP) | 18.2 GWh | Jun 2006 | Jun 2026 | Natural Gas |
| 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) | 174.3 GWh | Jul 1973 | Dec 2024 | Water |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| WFEC GenCo LLC | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 83.7 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| White Rock East Wind Project | White Rock Wind East, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 707.8 GWh | Dec 2023 | Jun 2026 | Wind |
| White Rock West Wind Project | White Rock Wind West, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 389.4 GWh | Nov 2023 | Jun 2026 | Wind |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 442.1 GWh | Nov 2019 | Jun 2026 | Wind |
| Willow Creek Wind (OK) | Willow Creek Wind LLC | Morrison, OK | Southwest Power Pool (SWPP) | 627.8 GWh | Oct 2025 | Jun 2026 | Wind |
| 25 Mile Creek | Enel Green Power NA, Inc. | Gage, OK | Southwest Power Pool (SWPP) | 1.1 TWh | Dec 2022 | Jun 2026 | Wind |
Browse Power Plants By Oklahoma Counties
Figures are based on June 2026 generation numbers.| County | State Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Mayes County, OK | # 1 | 14 | 9.9 TWh |
| Pittsburg County, OK | # 2 | 2 | 5.5 TWh |
| Tulsa County, OK | # 3 | 5 | 5.0 TWh |
| Oklahoma County, OK | # 4 | 5 | 4.7 TWh |
| Caddo County, OK | # 5 | 13 | 4.5 TWh |
| Wagoner County, OK | # 6 | 1 | 4.3 TWh |
| Garfield County, OK | # 7 | 8 | 4.2 TWh |
| Custer County, OK | # 8 | 2 | 4.1 TWh |
| Noble County, OK | # 9 | 3 | 4.1 TWh |
| Rogers County, OK | # 10 | 1 | 4.0 TWh |
| Muskogee County, OK | # 11 | 4 | 3.4 TWh |
| Beaver County, OK | # 12 | 4 | 2.7 TWh |
| Kay County, OK | # 13 | 13 | 2.7 TWh |
| Woodward County, OK | # 14 | 8 | 2.1 TWh |
| Seminole County, OK | # 15 | 1 | 2.1 TWh |
| Ellis County, OK | # 16 | 2 | 2.1 TWh |
| Dewey County, OK | # 17 | 7 | 1.9 TWh |
| Kingfisher County, OK | # 18 | 3 | 1.8 TWh |
| McClain County, OK | # 19 | 1 | 1.7 TWh |
| Logan County, OK | # 20 | 3 | 1.6 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 |
| Grady County, OK | # 24 | 8 | 1.4 TWh |
| Choctaw County, OK | # 25 | 2 | 1.3 TWh |
| County | State Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Comanche County, OK | # 26 | 4 | 1.1 TWh |
| Grant County, OK | # 27 | 2 | 1.0 TWh |
| Major County, OK | # 28 | 3 | 952.9 GWh |
| Stephens County, OK | # 29 | 1 | 918.5 GWh |
| Kiowa County, OK | # 30 | 3 | 914.6 GWh |
| Roger Mills County, OK | # 31 | 3 | 884.8 GWh |
| Johnston County, OK | # 32 | 1 | 868.5 GWh |
| Woods County, OK | # 33 | 2 | 675.6 GWh |
| Le Flore County, OK | # 34 | 1 | 562.5 GWh |
| McCurtain County, OK | # 35 | 3 | 530.4 GWh |
| Osage County, OK | # 36 | 4 | 495.0 GWh |
| Texas County, OK | # 37 | 6 | 453.5 GWh |
| Pushmataha County, OK | # 38 | 1 | 442.1 GWh |
| Sequoyah County, OK | # 39 | 2 | 370.3 GWh |
| Pontotoc County, OK | # 40 | 2 | 310.7 GWh |
| Harper County, OK | # 41 | 4 | 261.1 GWh |
| Haskell County, OK | # 42 | 1 | 219.6 GWh |
| Coal County, OK | # 43 | 3 | 186.4 GWh |
| Payne County, OK | # 44 | 6 | 107.8 GWh |
| Bryan County, OK | # 45 | 2 | 19.9 GWh |
| Okfuskee County, OK | # 46 | 1 | 12.8 GWh |
| Hughes County, OK | # 47 | 2 | 12.6 GWh |
| Love County, OK | # 48 | 1 | 4.8 GWh |
| Cleveland County, OK | # 49 | 2 | 3.6 GWh |