| Rubart | Sunflower Electric Power Corp | Ulysses, KS | 41 GWh | Aug 2014 | Dec 2024 |
Natural Gas
|
| Prairie Breeze | SunEdison LLC | Elgin, NE | 596 GWh | Apr 2014 | Dec 2024 |
Wind
|
| SPS5 Hopi | SunE SPS5, LLC | Carlsbad, NM | 22 GWh | Nov 2011 | Dec 2024 |
Solar
|
| SPS4 Monument | SunE SPS4, LLC | Monument, NM | 23 GWh | Nov 2011 | Dec 2024 |
Solar
|
| SPS3 Lea | SunE SPS3, LLC | Eunice, NM | 23 GWh | Oct 2011 | Dec 2024 |
Solar
|
| SPS2 Jal | SunE SPS2, LLC | Jal, NM | 21 GWh | Aug 2011 | Dec 2024 |
Solar
|
| SPS1 Dollarhide | SunE SPS1, LLC | Jal, NM | 23 GWh | Aug 2011 | Dec 2024 |
Solar
|
| Springfield Solar 1 LLC | Strata Manager, LLC | Strafford, MO | 7 GWh | May 2014 | Dec 2025 |
Solar
|
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | 139 GWh | Jun 2016 | Dec 2024 |
Natural Gas
|
| Steele Flats Wind Project LLC | Steele Flats Wind Project LLC | Diller, NE | 333 GWh | Sep 2013 | Dec 2025 |
Wind
|
| Alexander Wind Farm LLC | SRIV Partnership LLC | Alexander, KS | 189 GWh | Nov 2015 | Dec 2024 |
Wind
|
| SPPW1, LLC | SPPW1, LLC | Upland, NE | 25 GWh | Jun 2022 | Dec 2024 |
Wind
|
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | 2 TWh | Nov 2020 | Dec 2025 |
Wind
|
| Tolk | Southwestern Public Service Co | Muleshoe, TX | 3 TWh | Dec 1981 | Dec 2025 |
Subbituminous Coal : 88.2%
Natural Gas : 11.8%
|
| Jones | Southwestern Public Service Co | Lubbock, TX | 3 TWh | Dec 1970 | Dec 2025 |
Natural Gas
|
| Nichols | Southwestern Public Service Co | Amarillo, TX | 2 TWh | Dec 1959 | Dec 2024 |
Natural Gas
|
| Plant X | Southwestern Public Service Co | Earth, TX | 816 GWh | Dec 1951 | Dec 2024 |
Natural Gas : 99.9%
|
| Cunningham | Southwestern Public Service Co | Hobbs, NM | 2 TWh | Dec 1956 | Dec 2025 |
Natural Gas
|
| Maddox | Southwestern Public Service Co | Hobbs, NM | 572 GWh | Dec 1962 | Dec 2025 |
Natural Gas
|
| Quay County | Southwestern Public Service Co | Tucumcari, NM | 378 MWh | Sep 2013 | Dec 2024 |
Distillate Fuel Oil
|
| Harrington | Southwestern Public Service Co | Amarillo, TX | 2 TWh | Dec 1975 | Dec 2025 |
Natural Gas
|
| Hale Community Wind Farm | Southwestern Public Service Co | Plainview, TX | 2 TWh | May 2019 | Dec 2025 |
Wind
|
| J Lamar Stall Unit | Southwestern Electric Power Co | Shreveport, LA | 3 TWh | May 2010 | Dec 2025 |
Natural Gas
|
| John W Turk Jr Power Plant | Southwestern Electric Power Co | Fulton, AR | 3 TWh | Nov 2012 | Dec 2025 |
Subbituminous Coal : 99.5%
Natural Gas : 0.5%
|
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | 3 TWh | Mar 2022 | Dec 2025 |
Wind
|
| Lieberman | Southwestern Electric Power Co | Mooringsport, LA | 184 GWh | Jun 1947 | Dec 2024 |
Natural Gas
|
| Diversion Wind Energy LLC | Southwestern Electric Power Co | Seymour, TX | 727 GWh | Nov 2024 | Dec 2025 |
Wind
|
| Flint Creek | Southwestern Electric Power Co | Gentry, AR | 3 TWh | Apr 1978 | Dec 2025 |
Subbituminous Coal : 99.9%
|
| Welsh | Southwestern Electric Power Co | Pittsburg, TX | 4 TWh | Feb 1977 | Dec 2025 |
Subbituminous Coal : 99.8%
|
| Arsenal Hill | Southwestern Electric Power Co | Shreveport, LA | 192 GWh | Feb 1960 | Dec 2024 |
Natural Gas
|
| Harry D Mattison Gas Plant | Southwestern Electric Power Co | Tontitown, AR | 279 GWh | Jun 2007 | Nov 2024 |
Natural Gas
|
| Knox Lee | Southwestern Electric Power Co | Longview, TX | 321 GWh | Nov 1950 | Dec 2024 |
Natural Gas
|
| Wilkes | Southwestern Electric Power Co | Avinger, TX | 1 TWh | Apr 1964 | Dec 2024 |
Natural Gas : 99.7%
|
| Grant Wind, LLC | Southern Power Co | Medford, OK | 572 GWh | Mar 2016 | Dec 2024 |
Wind
|
| Bethel Wind Farm LLC | Southern Power Co | Dimmitt, TX | 1 TWh | Dec 2016 | Dec 2025 |
Wind
|
| Grant Plains Wind, LLC | Southern Power Co | Medford, OK | 471 GWh | Nov 2016 | Dec 2025 |
Wind
|
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | 382 GWh | Nov 2019 | Dec 2025 |
Wind
|
| Reading Wind Project | Southern Power Co | Reading, KS | 633 GWh | Apr 2020 | Dec 2025 |
Wind
|
| Glass Sands Wind Facility | Southern Power Co | Sulphur, OK | 421 GWh | Oct 2021 | Dec 2025 |
Wind
|
| Soldier Creek Wind | Soldier Creek Wind LLC | Corning, KS | 1 TWh | Oct 2020 | Dec 2025 |
Wind
|
| Kearney NPPD Solar Project | SoCore Energy LLC | Kearney, NE | 9 GWh | Nov 2017 | Dec 2024 |
Solar
|
| Westar Cities Solar | SoCore Energy LLC | Hutchinson, KS | 2 GWh | Jun 2017 | Dec 2024 |
Solar
|
| ABIA Parking Structure | SoCore Energy LLC | Austin, TX | 3 GWh | Mar 2021 | Dec 2024 |
Solar
|
| SoCore Clovis 1 | SoCore Clovis 1 LLC | Clovis, NM | 4 GWh | Mar 2021 | Dec 2024 |
Solar
|
| Snider Industries | Snider Industries Inc | Marshall, TX | 12 GWh | Jul 1983 | Dec 2024 |
Wood/Wood Waste Solids
|
| Smoky Hills Wind Project Phase II | Smoky Hills Wind Project II LLC | Lincoln, KS | 414 GWh | Oct 2008 | Dec 2024 |
Wind
|
| Smoky Hills Wind Project Phase I | Smoky Hills Wind Farm I LLC | Lincoln, KS | 251 GWh | Dec 2007 | Dec 2024 |
Wind
|
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | 899 GWh | Nov 2020 | Dec 2025 |
Wind : 89.8%
Solar : 10.2%
|
| Borger Plant | Sid Richardson Carbon Ltd | Borger, TX | 47 GWh | Jan 1985 | Sep 2024 |
Blast Furnace Gas : 78.3%
Natural Gas : 21.7%
|
| Shooting Star | Shooting Star Power Partners, LLC | Mullinville, KS | 187 GWh | Aug 2012 | Dec 2024 |
Wind
|
| Sholes Wind Energy Center | Sholes Wind Energy Center, LLC | Randolph, NE | 692 GWh | Oct 2019 | Dec 2025 |
Wind
|
| Seward Wind Farm | Seward Wind LLC | Seward, NE | 7 GWh | Nov 2017 | Dec 2024 |
Wind
|
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Gage, OK | 1 TWh | Feb 2023 | Dec 2025 |
Wind
|
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | 902 GWh | Nov 2016 | Dec 2025 |
Wind
|
| Roswell Solar, LLC | Roswell Solar, LLC | Roswell, NM | 153 GWh | Jul 2016 | Dec 2025 |
Solar
|
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | 259 GWh | May 2012 | Dec 2024 |
Wind
|
| Rocking R Solar, LLC | Rocking R Solar, LLC | Hosston, LA | 59 GWh | - | Dec 2025 |
Solar
|
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | 470 GWh | Nov 2021 | Dec 2025 |
Wind
|
| Rock Rapids | Rock Rapids Municipal Utility | Rock Rapids, IA | 13 MWh | Mar 1968 | Dec 2023 |
Distillate Fuel Oil
|
| Redbed Plains Wind Farm | Redbed Plains Wind Farm LLC | Tuttle, OK | 359 GWh | Jun 2017 | Dec 2025 |
Wind
|
| Red Dirt Wind Project | Red Dirt Wind Project, LLC | Hennessy, OK | 778 GWh | Nov 2017 | Dec 2025 |
Wind
|
| Rattlesnake Creek Wind Project | Rattlesnake Creek Wind Project, LLC | Dixon, NE | 897 GWh | Nov 2018 | Dec 2025 |
Wind
|
| Ralls Wind Farm | Ralls Wind Farm LLC | Ralls, TX | 11 GWh | Jun 2011 | Dec 2024 |
Wind
|
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | 746 GWh | Mar 1974 | Dec 2025 |
Natural Gas
|
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | 374 GWh | Nov 2017 | Dec 2025 |
Wind
|
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | 5 TWh | Mar 1961 | Dec 2025 |
Natural Gas : 68.0%
Subbituminous Coal : 32.0%
|
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | 779 GWh | Jun 1952 | Dec 2024 |
Natural Gas
|
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | 566 GWh | Mar 2021 | Dec 2025 |
Wind
|
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | 385 GWh | Oct 1956 | Dec 2024 |
Natural Gas
|
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | 4 GWh | Sep 1963 | Dec 2024 |
Natural Gas
|
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Meno, OK | 855 GWh | Aug 2021 | Dec 2025 |
Wind
|
| Comanche (OK) | Public Service Co of Oklahoma | Lawton, OK | 501 GWh | Apr 1962 | Dec 2024 |
Natural Gas
|
| Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | 845 GWh | Nov 2018 | Dec 2025 |
Wind
|
| Prairie Queen Wind Farm | Prairie Queen Wind Farm LLC | Moran, KS | 435 GWh | Apr 2019 | Dec 2025 |
Wind
|
| Fredonia Solar (KS) | PPM Solar LLC | Fredonia, KS | 3 GWh | Apr 2024 | Dec 2024 |
Solar
|
| Beloit Solar LLC | PPM Solar LLC | Beloit, KS | 5 GWh | May 2022 | Dec 2024 |
Solar
|
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | 911 GWh | Oct 2020 | Dec 2025 |
Wind
|
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | 449 GWh | Nov 2024 | Dec 2025 |
Wind
|
| Polk County Renewables, LLC | Polk County Renewables, LLC | Osceola, NE | 12 GWh | Nov 2018 | Dec 2024 |
Wind
|
| POET Bioprocessing- Mitchell | POET Bioprocessing- Mitchell | Mitchell, SD | 20 GWh | Sep 2021 | Dec 2024 |
Natural Gas
|
| Plum Creek Wind Project (NE) | Plum Creek Wind, LLC | Winside, NE | 827 GWh | May 2020 | Dec 2025 |
Wind
|
| Pleasant Hill Wind Energy Project | Pleasant Hill Wind Energy LLC | Lorenzo, TX | 40 GWh | Sep 2015 | Dec 2024 |
Wind
|
| Pixley Solar Energy | Pixley Solar Energy LLC | Pixley, KS | 300 GWh | - | Dec 2025 |
Solar
|
| Perennial Windfarm | Perennial Wind, LLC | Fairmont, NE | 30 GWh | Jun 2018 | Dec 2024 |
Wind
|
| Little Dixie | Peoples Electric Cooperative | Centrahoma, OK | 58 GWh | Jun 2019 | Dec 2024 |
Natural Gas
|
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | 22 GWh | Mar 2023 | Dec 2024 |
Natural Gas
|
| Centrahoma West | Peoples Electric Cooperative | Centrahoma, OK | 93 GWh | Jun 2019 | Dec 2024 |
Natural Gas
|
| Centrahoma East | Peoples Electric Cooperative | Centrahoma, OK | 87 GWh | Jun 2019 | Dec 2024 |
Natural Gas
|
| Buzzard Flop | Peoples Electric Cooperative | Calvin, OK | 25 GWh | Mar 2023 | Dec 2024 |
Natural Gas
|
| Post Rock Wind Power Project, LLC | Pattern Operators LP | Ellsworth, KS | 400 GWh | Aug 2012 | Dec 2025 |
Wind
|
| Pantex | Pantex (NNSA) | Amarillo, TX | 16 GWh | May 2014 | Dec 2025 |
Wind
|
| Palo Duro Wind | Palo Duro Wind | Perryton, TX | 839 GWh | Nov 2014 | Dec 2025 |
Wind
|
| Palmer's Creek Wind Farm, LLC | Palmer's Creek Wind Farm, LLC | Granite Falls, MN | 135 GWh | Nov 2018 | Dec 2025 |
Wind
|
| Ozarks Natural Energy Community Solar | Ozarks Electric Coop Corp - (AR) | Springdale, AR | 935 MWh | Mar 2016 | Dec 2024 |
Solar
|
| Osceola Windpower LLC | Osceola Windpower LLC | Harris, IA | 394 GWh | Jun 2008 | Dec 2025 |
Wind
|
| Osborn Wind Energy | Osborn Wind Energy LLC | Stewartsville, MO | 672 GWh | Nov 2016 | Dec 2025 |
Wind
|
| OREG 2 Inc | Ormat Nevada Inc | Culbertson, MT | 126 GWh | Nov 2008 | Dec 2025 |
Waste Heat
|
| OREG 1 Inc | Ormat Nevada Inc | Culbertson, MT | 135 GWh | Jun 2006 | Dec 2025 |
Waste Heat
|
| Engineered Carbons Borger Cogen | Orion Engineered Carbons | Borger, TX | 80 GWh | Sep 1982 | Dec 2024 |
Other Gas : 99.5%
|
| Corvias - Fort Riley II | Onyx Asset Services Group | Fort Riley, KS | 2 GWh | Jan 2022 | Dec 2024 |
Solar
|
