Directory of Power Plants in Oklahoma
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| WFEC GenCo LLC | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 83.7 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Kaw Hydro | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 81.2 GWh | Jul 1989 | Nov 2025 | Water |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 443.3 GWh | Mar 1958 | Dec 2025 | Natural Gas |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 453.5 GWh | Jun 1952 | Dec 2025 | Natural Gas |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 295.0 GWh | Oct 1956 | Dec 2025 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| Cushing | City of Cushing - (OK) | Cushing, OK | Southwest Power Pool (SWPP) | 94.0 MWh | May 1936 | Dec 2025 | Natural Gas : 71.9% Distillate Fuel Oil : 28.1% |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 288.1 GWh | Apr 1964 | Dec 2025 | Water |
| Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 422.2 GWh | Jul 1940 | Dec 2025 | Water |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 293.3 GWh | Apr 1968 | Dec 2025 | Water |
| Robert S Kerr | USCE-Tulsa District | Keota, OK | Southwestern Power Administration (SPA) | 449.6 GWh | Jun 1971 | Dec 2025 | Water |
| Kingfisher | City of Kingfisher - (OK) | Kingfisher, OK | Southwest Power Pool (SWPP) | 24.0 MWh | Dec 1953 | Dec 2025 | Distillate Fuel Oil : 72.4% Natural Gas : 27.6% |
| Webbers Falls | USCE-Tulsa District | Webbers Falls, OK | Southwestern Power Administration (SPA) | 205.2 GWh | Jul 1973 | Dec 2025 | Water |
| Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 88.0 MWh | Aug 1949 | Dec 2025 | Distillate Fuel Oil |
| Fort Gibson | USCE-Tulsa District | Fort Gibson, OK | Southwestern Power Administration (SPA) | 217.3 GWh | Feb 1953 | Dec 2025 | Water |
| Tenkiller Ferry | USCE-Tulsa District | Gore, OK | Southwestern Power Administration (SPA) | 11.0 GWh | Oct 1953 | Dec 2025 | Water |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 160.2 GWh | Feb 1964 | Dec 2025 | Natural Gas |
| Broken Bow Dam | USCE-Tulsa District | Broken Bow, OK | Southwest Power Pool (SWPP) | 195.7 GWh | Dec 1969 | Dec 2025 | Water |
| Eufaula Dam | USCE-Tulsa District | Porum, OK | Southwestern Power Administration (SPA) | 294.0 GWh | Jun 1964 | Dec 2025 | Water |
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 32.4 GWh | Sep 1966 | Dec 2025 | Natural Gas |
| Comanche (OK) | Public Service Co of Oklahoma | Lawton, OK | Southwest Power Pool (SWPP) | 331.3 GWh | Apr 1962 | Dec 2025 | 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 |
| Oklahoma Wind Energy Center | FPL Energy Oklahoma Wind LLC | Woodward, OK | Southwest Power Pool (SWPP) | 140.6 GWh | Sep 2003 | Dec 2025 | Wind |
| Weatherford Wind Energy Center | FPL Energy Weatherford, LLC | Weatherford, OK | Southwest Power Pool (SWPP) | 610.1 GWh | Mar 2005 | Dec 2025 | Wind |
| Blue Canyon Windpower II | Blue Canyon Windpower II LLC | Carnegie, OK | Southwest Power Pool (SWPP) | 565.7 GWh | Nov 2005 | Dec 2025 | Wind |
| Laverne Diesel Generating Plant | Town of Laverne - (OK) | Laverne, OK | Southwest Power Pool (SWPP) | 34.0 MWh | Dec 2005 | Dec 2025 | Distillate Fuel Oil |
| Centennial Wind Farm | Oklahoma Gas & Electric Co | Fort Supply, OK | Southwest Power Pool (SWPP) | 156.7 GWh | Nov 2006 | Dec 2025 | Wind |
| Sleeping Bear LLC | NRG Energy Gas & Wind Holdings Inc | Woodward, OK | Southwest Power Pool (SWPP) | 84.5 GWh | Sep 2007 | Dec 2025 | Wind |
| Dempsey Ridge Wind Farm | Acciona Wind Energy USA LLC | Cheyenne, OK | Southwest Power Pool (SWPP) | 118.3 GWh | Apr 2012 | Dec 2025 | Wind |
| Red Hills Wind Project LLC | Acciona Wind Energy USA LLC | Hammon, OK | Southwest Power Pool (SWPP) | 190.2 GWh | Nov 2008 | Dec 2025 | Wind |
| Buffalo Bear LLC | Buffalo Bear, LLC | Woodward, OK | Southwest Power Pool (SWPP) | 19.9 GWh | Nov 2008 | 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 |
| Taloga Wind LLC | Taloga Wind LLC | Putnam, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Jun 2011 | 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 |
| 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 |
| Minco Wind I, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 325.5 GWh | Nov 2010 | Dec 2025 | Wind |
| Blue Canyon Windpower VI LLC | Blue Canyon Windpower VI LLC | Carnegie, OK | Southwest Power Pool (SWPP) | 212.3 GWh | Nov 2011 | Dec 2025 | Wind |
| Tulsa LFG LLC | Tulsa LFG LLC | Sand Springs, OK | Southwest Power Pool (SWPP) | 14.7 GWh | Apr 2011 | Dec 2025 | Landfill Gas |
| 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 |
| Minco Wind III, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 449.3 GWh | Nov 2012 | Dec 2025 | Wind |
| NextEra-Blackwell Wind, LLC | Blackwell Wind, LLC | Blackwell, OK | Southwest Power Pool (SWPP) | 83.3 GWh | Nov 2012 | Dec 2025 | Wind |
| 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 |
| Osage Wind, LLC | Enel Green Power NA, Inc. | Burbank, OK | Associated Electric Cooperative, Inc. (AECI) | 480.3 GWh | May 2015 | Dec 2025 | Wind |
| Origin Wind | Origin Wind Energy LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 295.7 GWh | Oct 2014 | Dec 2025 | Wind |
| Breckinridge Wind Project LLC | NextEra Energy Resources Breckinridge | Enid, OK | Southwest Power Pool (SWPP) | 291.5 GWh | Jul 2015 | 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 |
| Arbuckle Mountain Wind Farm LLC | Arbuckle Mountain Wind Farm LLC | Davis, OK | Southwest Power Pool (SWPP) | 291.5 GWh | Oct 2015 | Dec 2025 | Wind |
| Mammoth Plains | Mammoth Plains Wind Project | Oakwood, OK | Southwest Power Pool (SWPP) | 623.0 GWh | Nov 2014 | Dec 2025 | 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 |
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | Southwest Power Pool (SWPP) | 107.7 GWh | Jun 2016 | Dec 2025 | Natural Gas |
| Grant Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 496.3 GWh | Mar 2016 | Dec 2025 | Wind |
| Covington Solar Farm | Oklahoma Gas & Electric Co | Covington, OK | Southwest Power Pool (SWPP) | 12.0 GWh | Jan 2018 | Dec 2025 | Solar |
| Choctaw Nation Solar Farm | Oklahoma Gas & Electric Co | Calera, OK | Southwest Power Pool (SWPP) | 9.0 GWh | Jun 2020 | Dec 2025 | Solar |
| Chickasaw Nation Solar Farm | Oklahoma Gas & Electric Co | Davis, OK | Southwest Power Pool (SWPP) | 9.6 GWh | Jun 2020 | Dec 2025 | Solar |
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 10.2 GWh | May 1971 | Dec 2025 | Natural Gas |
| Norman Solar | DG Central 1, LLC | Norman, OK | Southwest Power Pool (SWPP) | 3.6 GWh | Dec 2020 | Dec 2025 | Solar |
| Butterfield Solar Farm | Oklahoma Gas & Electric Co | Durant, OK | Southwest Power Pool (SWPP) | 11.0 GWh | Feb 2022 | Dec 2025 | Solar |
| Buzzard Flop | Peoples Electric Cooperative | Calvin, OK | Southwest Power Pool (SWPP) | 12.6 GWh | Mar 2023 | Dec 2025 | Natural Gas |
| Centrahoma East | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 74.3 GWh | Jun 2019 | Dec 2025 | Natural Gas |
| Centrahoma West | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 85.4 GWh | Jun 2019 | Dec 2025 | Natural Gas |
| Little Dixie | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 26.8 GWh | Jun 2019 | Dec 2025 | Natural Gas |
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | Southwest Power Pool (SWPP) | 11.7 GWh | Mar 2023 | Dec 2025 | Natural Gas |
| People's | Today's Power, Inc. | Fitzhugh, OK | Southwest Power Pool (SWPP) | 12.0 GWh | Nov 2023 | Dec 2025 | Solar |
| Tri County - TenK | Today's Power, Inc. | Hooker, OK | Southwest Power Pool (SWPP) | 1.6 GWh | Mar 2016 | Dec 2025 | Solar |
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | Southwest Power Pool (SWPP) | 386.9 GWh | Nov 2017 | Jan 2026 | Wind |
| GREC | Grand River Dam Authority | Chouteau, OK | Southwest Power Pool (SWPP) | 2.7 TWh | May 1981 | Jul 2026 | Natural Gas : 61.5% Subbituminous Coal : 38.5% |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 3.0 TWh | Nov 1977 | Jul 2026 | Natural Gas : 60.3% Subbituminous Coal : 39.7% |
| 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% |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.2 TWh | Feb 1971 | Jul 2026 | Natural Gas |
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | Southwest Power Pool (SWPP) | 3.8 TWh | Mar 1961 | Jul 2026 | Natural Gas : 82.6% Subbituminous Coal : 17.4% |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 683.1 GWh | Jul 1953 | Jul 2026 | Natural Gas |
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 740.5 GWh | Mar 1974 | Jul 2026 | Natural Gas |
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | Southwest Power Pool (SWPP) | 2.5 TWh | Oct 1979 | Jul 2026 | Subbituminous Coal : 99.2% Distillate Fuel Oil : 0.8% |
| Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Mar 1982 | Jul 2026 | Subbituminous Coal : 99.7% |
| Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 6.3 TWh | Dec 1999 | Jul 2026 | Natural Gas |
| Georgia-Pacific Muskogee | Georgia-Pacific Muskogee LLC | Muskogee, OK | Southwest Power Pool (SWPP) | 349.0 GWh | Feb 1978 | Jul 2026 | Natural Gas : 88.9% Subbituminous Coal : 11.1% |
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | Southwest Power Pool (SWPP) | 561.0 GWh | Aug 1990 | Jul 2026 | Subbituminous Coal : 91.1% Tire-derived Fuels : 5.8% Natural Gas : 3.0% |
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | Southwest Power Pool (SWPP) | 420.5 GWh | Sep 1971 | Jul 2026 | Black Liquor : 57.3% Natural Gas : 27.4% Other Biomass Solids : 15.3% |
| Frontier | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 487.2 GWh | Aug 1989 | Jul 2026 | Natural Gas |
| Green Country Power Station | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 4.1 TWh | Jan 2002 | Jul 2026 | Natural Gas |
| Oneta Energy Center | Oneta Power LLC | Broken Arrow, OK | Southwest Power Pool (SWPP) | 4.3 TWh | Jun 2002 | Jul 2026 | Natural Gas |
| McClain Energy Facility | Oklahoma Gas & Electric Co | Newcastle, OK | Southwest Power Pool (SWPP) | 1.8 TWh | May 2001 | Jul 2026 | Natural Gas |
| Redbud Power Plant | Oklahoma Gas & Electric Co | Luther, OK | Southwest Power Pool (SWPP) | 3.7 TWh | Apr 2004 | Jul 2026 | Natural Gas |
| Kiamichi Energy Facility | Kiowa Power Partners LLC | Kiowa, OK | Electric Reliability Council of Texas, Inc. (ERCO) | 5.5 TWh | Mar 2003 | Jul 2026 | Natural Gas |
| Crossroads Wind Farm | Oklahoma Gas & Electric Co | Canton, OK | Southwest Power Pool (SWPP) | 401.2 GWh | Dec 2011 | Jul 2026 | Wind |
| Elk City LLC | Elk City LLC | Sweetwater, OK | Southwest Power Pool (SWPP) | 579.0 GWh | Nov 2009 | Jul 2026 | Wind |
| Cana Gas Processing Plant | EnLink Midstream Services, LLC | Calumet, OK | Southwestern Power Administration (SPA) | 1.2 GWh | Aug 2010 | Jul 2026 | Distillate Fuel Oil |
| Canadian Hills Wind | Canadian Hills Wind LLC | El Rino, OK | Southwest Power Pool (SWPP) | 520.1 GWh | Nov 2012 | Jul 2026 | Wind |
| Chisholm View Wind Project | Chisholm View Wind Project | Hunter, OK | Southwest Power Pool (SWPP) | 848.0 GWh | Nov 2012 | Jul 2026 | Wind |
| Balko Wind LLC | Balko Wind LLC | Balko, OK | Southwest Power Pool (SWPP) | 516.5 GWh | Jul 2015 | Jul 2026 | Wind |
| Kingfisher Wind LLC | Kingfisher Wind LLC | Kingfisher, OK | Southwest Power Pool (SWPP) | 874.9 GWh | Feb 2016 | Jul 2026 | Wind |
| Goodwell Wind Project LLC | Goodwell Wind Project LLC | Goodwell, OK | Southwest Power Pool (SWPP) | 406.5 GWh | Nov 2015 | Jul 2026 | Wind |
| Drift Sand Wind Project LLC | Enel Green Power NA, Inc. | Rush Springs, OK | Southwest Power Pool (SWPP) | 366.7 GWh | Nov 2016 | Jul 2026 | Wind |
| Kay Wind, LLC | Southern Power Co | Newkirk, OK | Southwestern Power Administration (SPA) | 685.7 GWh | Nov 2015 | Jul 2026 | Wind |
| Waynoka Gas Processing Plant | Targa Pipeline Mid-Continent West OK LLC | Alva, OK | Southwest Power Pool (SWPP) | 17.9 GWh | Jun 2006 | Jul 2026 | Natural Gas |
| Frontier Windpower | Deriva Energy | Newkirk, OK | Southwestern Power Administration (SPA) | 519.0 GWh | Nov 2016 | Jul 2026 | Wind |
| Bluestem | Bluestem Wind Energy, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 794.1 GWh | Nov 2016 | Jul 2026 | Wind |
| Grant Plains Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 531.0 GWh | Nov 2016 | Jul 2026 | Wind |
Browse Power Plants By Oklahoma Counties
Figures are based on July 2026 generation numbers.| County | State Rank | Active Plants | Jul 2026 Generation |
|---|---|---|---|
| Mayes County, OK | # 1 | 14 | 10.0 TWh |
| Pittsburg County, OK | # 2 | 2 | 5.5 TWh |
| Tulsa County, OK | # 3 | 5 | 5.4 TWh |
| Oklahoma County, OK | # 4 | 5 | 4.6 TWh |
| Wagoner County, OK | # 5 | 1 | 4.3 TWh |
| Garfield County, OK | # 6 | 8 | 4.2 TWh |
| Caddo County, OK | # 7 | 13 | 4.2 TWh |
| Noble County, OK | # 8 | 3 | 4.2 TWh |
| Custer County, OK | # 9 | 2 | 4.1 TWh |
| Rogers County, OK | # 10 | 1 | 3.8 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 |
| Seminole County, OK | # 14 | 1 | 2.2 TWh |
| Woodward County, OK | # 15 | 8 | 2.1 TWh |
| Ellis County, OK | # 16 | 2 | 2.1 TWh |
| Dewey County, OK | # 17 | 9 | 1.9 TWh |
| McClain County, OK | # 18 | 1 | 1.8 TWh |
| Kingfisher County, OK | # 19 | 3 | 1.8 TWh |
| Logan 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 |
| Grady County, OK | # 24 | 8 | 1.4 TWh |
| Choctaw County, OK | # 25 | 2 | 1.3 TWh |
| County | State Rank | Active Plants | Jul 2026 Generation |
|---|---|---|---|
| Grant County, OK | # 26 | 2 | 1.0 TWh |
| Major County, OK | # 27 | 3 | 942.4 GWh |
| Stephens County, OK | # 28 | 3 | 922.7 GWh |
| Kiowa County, OK | # 29 | 3 | 917.8 GWh |
| Comanche County, OK | # 30 | 4 | 897.0 GWh |
| Roger Mills County, OK | # 31 | 3 | 887.5 GWh |
| Johnston County, OK | # 32 | 1 | 864.8 GWh |
| Woods County, OK | # 33 | 2 | 671.6 GWh |
| McCurtain County, OK | # 34 | 3 | 616.1 GWh |
| Le Flore County, OK | # 35 | 2 | 561.0 GWh |
| Osage County, OK | # 36 | 4 | 495.0 GWh |
| Sequoyah County, OK | # 37 | 2 | 460.6 GWh |
| Pushmataha County, OK | # 38 | 1 | 440.3 GWh |
| Texas County, OK | # 39 | 6 | 408.2 GWh |
| Pontotoc County, OK | # 40 | 2 | 345.0 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 | 4.8 GWh |
| Cleveland County, OK | # 50 | 2 | 3.6 GWh |