| Springdale School District | Today's Power, Inc. | Springdale, AR | 5 GWh | Jun 2022 | Dec 2024 |
Solar
|
| Spring Creek Energy Center | Evergy Kansas Central, Inc | Edmond, OK | 188 GWh | Apr 2001 | Dec 2024 |
Natural Gas
|
| SPPW1, LLC | SPPW1, LLC | Upland, NE | 25 GWh | Jun 2022 | Dec 2024 |
Wind
|
| Spirit Mound | Basin Electric Power Coop | Vermillion, SD | 2 GWh | May 1978 | Aug 2025 |
Distillate Fuel Oil
|
| Spinning Spur Wind LLC | EDF Renewable Asset Holdings, Inc. | Vegas, TX | 334 GWh | Oct 2012 | Dec 2024 |
Wind
|
| Spearville 3 LLC | EDF Renewable Asset Holdings, Inc. | Spearville, KS | 170 GWh | Sep 2012 | Dec 2024 |
Wind
|
| Spearville | Evergy Metro | Ford, KS | 134 GWh | Aug 2006 | Dec 2024 |
Wind
|
| Spalding | Village of Spalding - (NE) | Spalding, NE | 4 MWh | Jun 1919 | Dec 2024 |
Water : 50.0%
Distillate Fuel Oil : 50.0%
|
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | 779 GWh | Jun 1952 | Dec 2024 |
Natural Gas
|
| Southwest Arkansas Electric | Today's Power, Inc. | Texarkana, AR | 2 GWh | Jan 2020 | Dec 2024 |
Solar
|
| South Sioux City Solar | Tesla Inc. | Dakota, NE | 4 GWh | Nov 2016 | Dec 2024 |
Solar
|
| South Harper | Evergy Missouri West | Kansas City, MO | 284 GWh | Jul 2005 | Dec 2024 |
Natural Gas
|
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | 3 TWh | Oct 1979 | Sep 2025 |
Subbituminous Coal : 99.0%
Distillate Fuel Oil : 1.0%
|
| Solomon Forks Wind Project, LLC | Engie North America | Colby, KS | 1 TWh | Jun 2019 | Sep 2025 |
Wind
|
| Solomon-DS&O | Today's Power, Inc. | Solomon, KS | 2 GWh | Apr 2023 | Dec 2024 |
Solar
|
| Soldier Creek Wind | Soldier Creek Wind LLC | Corning, KS | 1 TWh | Oct 2020 | Sep 2025 |
Wind
|
| 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
|
| Sleeping Bear LLC | NRG Energy Gas & Wind Holdings Inc | Woodward, OK | 63 GWh | Sep 2007 | Dec 2024 |
Wind
|
| Slate Creek Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Geuda Springs, KS | 511 GWh | Nov 2015 | Dec 2024 |
Wind
|
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | 831 GWh | Nov 2020 | Sep 2025 |
Wind
|
| 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 | 694 GWh | Oct 2019 | Sep 2025 |
Wind
|
| Sheldon | Nebraska Public Power District | Hallam, NE | 712 GWh | Dec 1960 | Sep 2025 |
Subbituminous Coal : 99.7%
|
| Sharpe | Kansas Electric Power Coop Inc | Waverly, KS | 1 GWh | Jun 2002 | Dec 2024 |
Distillate Fuel Oil
|
| 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 | Sep 2025 |
Wind
|
| SEV NM Phase 2 | Altus Power America Management, LLC | Roswell, NM | 4 GWh | May 2013 | Dec 2024 |
Solar
|
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | 2 TWh | Feb 1971 | Sep 2025 |
Natural Gas
|
| Seiling Wind II | NextEra Energy Seiling Wind | Seiling, OK | 356 GWh | Nov 2014 | Dec 2024 |
Wind
|
| Seiling Wind I | NextEra Energy Seiling Wind | Seiling, OK | 669 GWh | Nov 2014 | Dec 2024 |
Wind
|
| Scribner Diesel Generation Facility | City of Scribner | Scribner, NE | 35 MWh | Aug 2020 | Dec 2024 |
Other Biomass Liquids : 95.7%
Distillate Fuel Oil : 4.3%
|
| Scenic Hill Solar IV, LLC | Greenbacker Renewable Energy Corporation | Clarksville, AR | 4 GWh | Nov 2019 | Dec 2024 |
Solar
|
| Sarpy County | Omaha Public Power District | Bellevue, NE | 192 GWh | May 1972 | Dec 2024 |
Natural Gas : 97.3%
Distillate Fuel Oil : 2.7%
|
| Sargent | City of Sargent - (NE) | Sargent, NE | 9 MWh | Dec 1953 | Dec 2024 |
Distillate Fuel Oil
|
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | 237 GWh | Nov 2005 | Sep 2025 |
Wind
|
| Salt Valley Wind Plant | Lincoln Electric System | Lincoln, NE | 2 GWh | Nov 1998 | May 2024 |
Wind
|
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | 2 TWh | Nov 2020 | Sep 2025 |
Wind
|
| Russell Energy Center | City of Russell - (KS) | Russell, KS | 700 MWh | Jan 2002 | Dec 2024 |
Natural Gas
|
| Russell Downtown | City of Russell - (KS) | Russell, KS | 87 MWh | Jan 1971 | Dec 2024 |
Natural Gas : 85.6%
Distillate Fuel Oil : 14.4%
|
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | 892 GWh | Nov 2016 | Sep 2025 |
Wind
|
| Ruby-Norris | Today's Power, Inc. | Milford, NE | 2 GWh | Sep 2023 | Dec 2024 |
Solar
|
| Rubart | Sunflower Electric Power Corp | Ulysses, KS | 41 GWh | Aug 2014 | Dec 2024 |
Natural Gas
|
| Roswell Solar, LLC | Roswell Solar, LLC | Roswell, NM | 152 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Roosevelt County | Boralex US Operations LLC | Portales, NM | 1 TWh | Nov 2015 | Sep 2025 |
Wind
|
| Rolling Thunder Wind Farm Hybrid | AE Power Services LLC | Miller, SD | 77 GWh | Oct 2009 | Dec 2024 |
Wind
|
| Rolla Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Rolla, MO | 4 GWh | Apr 2016 | Dec 2024 |
Solar
|
| Rokeby | Lincoln Electric System | Lincoln, NE | 23 GWh | Jun 1975 | Dec 2024 |
Natural Gas : 78.8%
Distillate Fuel Oil : 21.2%
|
| 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 | 31 GWh | - | Sep 2025 |
Solar
|
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | 471 GWh | Nov 2021 | Sep 2025 |
Wind
|
| Rock Rapids | Rock Rapids Municipal Utility | Rock Rapids, IA | 13 MWh | Mar 1968 | Dec 2023 |
Distillate Fuel Oil
|
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | 406 GWh | Nov 2017 | Sep 2025 |
Wind
|
| Rock Creek Wind Project | Enel Green Power NA, Inc. | Tarkio, MO | 1 TWh | Oct 2017 | Sep 2025 |
Wind
|
| Riverton | Empire District Electric Co | Riverton, KS | 1 TWh | May 1950 | Sep 2025 |
Natural Gas
|
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | 949 GWh | Mar 1974 | Sep 2025 |
Natural Gas
|
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | 503 GWh | Aug 1990 | Sep 2025 |
Subbituminous Coal : 90.6%
Tire-derived Fuels : 5.0%
Natural Gas : 4.0%
|
| Rich Mountain Electric Cooperative | Today's Power, Inc. | Mena, AR | 2 GWh | Apr 2020 | Dec 2024 |
Solar
|
| Ribeye Wind (11) LLC | UPC Power Solutions | Dumas, TX | 6 GWh | Apr 2008 | Dec 2024 |
Wind
|
| Redbud Power Plant | Oklahoma Gas & Electric Co | Luther, OK | 5 TWh | Apr 2004 | Sep 2025 |
Natural Gas
|
| Redbed Plains Wind Farm | Redbed Plains Wind Farm LLC | Tuttle, OK | 347 GWh | Jun 2017 | Sep 2025 |
Wind
|
| Red Hills Wind Project LLC | Acciona Wind Energy USA LLC | Hammon, OK | 121 GWh | Nov 2008 | Dec 2024 |
Wind
|
| Red Dirt Wind Project | Red Dirt Wind Project, LLC | Hennessy, OK | 743 GWh | Nov 2017 | Sep 2025 |
Wind
|
| Red Cloud | City of Red Cloud - (NE) | Red Cloud, NE | 41 MWh | Dec 1949 | Dec 2024 |
Distillate Fuel Oil
|
| Reading Wind Project | Southern Power Co | Reading, KS | 644 GWh | Apr 2020 | Sep 2025 |
Wind
|
| Rattlesnake Creek Wind Project | Rattlesnake Creek Wind Project, LLC | Dixon, NE | 931 GWh | Nov 2018 | Sep 2025 |
Wind
|
| Ralph Green | Evergy Missouri West | Pleasant Hill, MO | 50 GWh | May 1981 | Dec 2024 |
Natural Gas
|
| Ralls Wind Farm | Ralls Wind Farm LLC | Ralls, TX | 11 GWh | Jun 2011 | Dec 2024 |
Wind
|
| Quindaro | City of Kansas City - (KS) | Kansas, KS | 10 GWh | Apr 1965 | Dec 2024 |
Distillate Fuel Oil
|
| Quay County | Southwestern Public Service Co | Tucumcari, NM | 378 MWh | Sep 2013 | Dec 2024 |
Distillate Fuel Oil
|
| Prosperity Solar Farm CSG | Empire District Electric Co | Joplin, MO | 4 GWh | Feb 2021 | Dec 2024 |
Solar
|
| Prevailing Wind Park | AES Distributed Energy | Lesterville, SD | 843 GWh | Feb 2020 | Sep 2025 |
Wind
|
| Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | 933 GWh | Nov 2018 | Sep 2025 |
Wind
|
| Pratt 2 | City of Pratt- (KS) | Pratt, KS | 372 MWh | May 1994 | Dec 2024 |
Natural Gas : 59.1%
Distillate Fuel Oil : 40.9%
|
| Pratt | City of Pratt- (KS) | Pratt, KS | 5 GWh | Dec 1957 | Dec 2024 |
Natural Gas : 99.9%
|
| Prairie Winds SD1 | Basin Electric Power Coop | Crow Lake, SD | 379 GWh | Jan 2011 | Dec 2024 |
Wind
|
| Prairie Winds ND1 | Basin Electric Power Coop | Minot, ND | 311 GWh | Nov 2009 | Dec 2024 |
Wind
|
| Prairie Sky Solar Farm | Kansas Electric Power Coop Inc | Andover, KS | 2 GWh | Jan 2017 | Dec 2024 |
Solar
|
| Prairie Queen Wind Farm | Prairie Queen Wind Farm LLC | Moran, KS | 459 GWh | Apr 2019 | Sep 2025 |
Wind
|
| Prairie Breeze III | Invenergy Services LLC | Elgin, NE | 136 GWh | Mar 2016 | Dec 2024 |
Wind
|
| Prairie Breeze II | Invenergy Services LLC | Elgin, NE | 277 GWh | Sep 2015 | Dec 2024 |
Wind
|
| Prairie Breeze | SunEdison LLC | Elgin, NE | 596 GWh | Apr 2014 | Dec 2024 |
Wind
|
| Post Rock Wind Power Project, LLC | Pattern Operators LP | Ellsworth, KS | 406 GWh | Aug 2012 | Sep 2025 |
Wind
|
| Porterhouse Wind (4) LLC | UPC Power Solutions | Gruver, TX | 9 GWh | Dec 2007 | Dec 2024 |
Wind
|
| Poplar Bluff Generating Station | City of Poplar Bluff - (MO) | Poplar Bluff, MO | 560 MWh | Apr 1976 | Dec 2024 |
Natural Gas : 86.1%
Distillate Fuel Oil : 13.9%
|
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | 389 GWh | Nov 2024 | Sep 2025 |
Wind
|
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | 929 GWh | Oct 2020 | Sep 2025 |
Wind
|
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | 23 GWh | Sep 1966 | Dec 2024 |
Natural Gas
|
| 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 | 829 GWh | May 2020 | Sep 2025 |
Wind
|
| Pleasant Hill Wind Energy Project | Pleasant Hill Wind Energy LLC | Lorenzo, TX | 40 GWh | Sep 2015 | Dec 2024 |
Wind
|
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | 135 GWh | Apr 2024 | Sep 2025 |
Solar
|
| Platte | City of Grand Island - (NE) | Grand Island, NE | 359 GWh | Nov 1982 | Dec 2024 |
Subbituminous Coal : 99.8%
|
| Plant X | Southwestern Public Service Co | Earth, TX | 816 GWh | Dec 1951 | Dec 2024 |
Natural Gas : 99.9%
|
| Pixley Solar Energy | Pixley Solar Energy LLC | Pixley, KS | 220 GWh | - | Sep 2025 |
Solar
|
| Pioneer Generation Station | Basin Electric Power Coop | Williston, ND | 1 TWh | Aug 2013 | Dec 2024 |
Natural Gas
|
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | 6 GWh | Feb 2017 | Sep 2025 |
Solar
|
