| Rich Mountain Electric Cooperative | Today's Power, Inc. | Mena, AR | 2 GWh | Apr 2020 | Dec 2024 |
Solar
|
| 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%
|
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | 949 GWh | Mar 1974 | Sep 2025 |
Natural Gas
|
| Riverton | Empire District Electric Co | Riverton, KS | 1 TWh | May 1950 | Sep 2025 |
Natural Gas
|
| Rock Creek Wind Project | Enel Green Power NA, Inc. | Tarkio, MO | 1 TWh | Oct 2017 | Sep 2025 |
Wind
|
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | 406 GWh | Nov 2017 | Sep 2025 |
Wind
|
| Rock Rapids | Rock Rapids Municipal Utility | Rock Rapids, IA | 13 MWh | Mar 1968 | Dec 2023 |
Distillate Fuel Oil
|
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | 471 GWh | Nov 2021 | Sep 2025 |
Wind
|
| Rocking R Solar, LLC | Rocking R Solar, LLC | Hosston, LA | 31 GWh | - | Sep 2025 |
Solar
|
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | 259 GWh | May 2012 | Dec 2024 |
Wind
|
| Rokeby | Lincoln Electric System | Lincoln, NE | 23 GWh | Jun 1975 | Dec 2024 |
Natural Gas : 78.8%
Distillate Fuel Oil : 21.2%
|
| Rolla Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Rolla, MO | 4 GWh | Apr 2016 | Dec 2024 |
Solar
|
| Rolling Thunder Wind Farm Hybrid | AE Power Services LLC | Miller, SD | 77 GWh | Oct 2009 | Dec 2024 |
Wind
|
| Roosevelt County | Boralex US Operations LLC | Portales, NM | 1 TWh | Nov 2015 | Sep 2025 |
Wind
|
| Roswell Solar, LLC | Roswell Solar, LLC | Roswell, NM | 152 GWh | Jul 2016 | Sep 2025 |
Solar
|
| Rubart | Sunflower Electric Power Corp | Ulysses, KS | 41 GWh | Aug 2014 | Dec 2024 |
Natural Gas
|
| Ruby-Norris | Today's Power, Inc. | Milford, NE | 2 GWh | Sep 2023 | Dec 2024 |
Solar
|
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | 892 GWh | Nov 2016 | Sep 2025 |
Wind
|
| Russell Downtown | City of Russell - (KS) | Russell, KS | 87 MWh | Jan 1971 | Dec 2024 |
Natural Gas : 85.6%
Distillate Fuel Oil : 14.4%
|
| Russell Energy Center | City of Russell - (KS) | Russell, KS | 700 MWh | Jan 2002 | Dec 2024 |
Natural Gas
|
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | 2 TWh | Nov 2020 | Sep 2025 |
Wind
|
| Salt Valley Wind Plant | Lincoln Electric System | Lincoln, NE | 2 GWh | Nov 1998 | May 2024 |
Wind
|
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | 237 GWh | Nov 2005 | Sep 2025 |
Wind
|
| Sargent | City of Sargent - (NE) | Sargent, NE | 9 MWh | Dec 1953 | Dec 2024 |
Distillate Fuel Oil
|
| Sarpy County | Omaha Public Power District | Bellevue, NE | 192 GWh | May 1972 | Dec 2024 |
Natural Gas : 97.3%
Distillate Fuel Oil : 2.7%
|
| Scenic Hill Solar IV, LLC | Greenbacker Renewable Energy Corporation | Clarksville, AR | 4 GWh | Nov 2019 | Dec 2024 |
Solar
|
| 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%
|
| Seiling Wind I | NextEra Energy Seiling Wind | Seiling, OK | 669 GWh | Nov 2014 | Dec 2024 |
Wind
|
| Seiling Wind II | NextEra Energy Seiling Wind | Seiling, OK | 356 GWh | Nov 2014 | Dec 2024 |
Wind
|
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | 2 TWh | Feb 1971 | Sep 2025 |
Natural Gas
|
| SEV NM Phase 2 | Altus Power America Management, LLC | Roswell, NM | 4 GWh | May 2013 | Dec 2024 |
Solar
|
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Gage, OK | 1 TWh | Feb 2023 | Sep 2025 |
Wind
|
| Seward Wind Farm | Seward Wind LLC | Seward, NE | 7 GWh | Nov 2017 | Dec 2024 |
Wind
|
| Sharpe | Kansas Electric Power Coop Inc | Waverly, KS | 1 GWh | Jun 2002 | Dec 2024 |
Distillate Fuel Oil
|
| Sheldon | Nebraska Public Power District | Hallam, NE | 712 GWh | Dec 1960 | Sep 2025 |
Subbituminous Coal : 99.7%
|
| Sholes Wind Energy Center | Sholes Wind Energy Center, LLC | Randolph, NE | 694 GWh | Oct 2019 | Sep 2025 |
Wind
|
| Shooting Star | Shooting Star Power Partners, LLC | Mullinville, KS | 187 GWh | Aug 2012 | Dec 2024 |
Wind
|
| Skeleton Creek Energy Center Hybrid | Skeleton Creek Energy Center | Carrier, OK | 831 GWh | Nov 2020 | Sep 2025 |
Wind
|
| Slate Creek Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Geuda Springs, KS | 511 GWh | Nov 2015 | Dec 2024 |
Wind
|
| Sleeping Bear LLC | NRG Energy Gas & Wind Holdings Inc | Woodward, OK | 63 GWh | Sep 2007 | Dec 2024 |
Wind
|
| Smoky Hills Wind Project Phase I | Smoky Hills Wind Farm I LLC | Lincoln, KS | 251 GWh | Dec 2007 | Dec 2024 |
Wind
|
| Smoky Hills Wind Project Phase II | Smoky Hills Wind Project II LLC | Lincoln, KS | 414 GWh | Oct 2008 | Dec 2024 |
Wind
|
| Snider Industries | Snider Industries Inc | Marshall, TX | 12 GWh | Jul 1983 | Dec 2024 |
Wood/Wood Waste Solids
|
| SoCore Clovis 1 | SoCore Clovis 1 LLC | Clovis, NM | 4 GWh | Mar 2021 | Dec 2024 |
Solar
|
| Soldier Creek Wind | Soldier Creek Wind LLC | Corning, KS | 1 TWh | Oct 2020 | Sep 2025 |
Wind
|
| Solomon-DS&O | Today's Power, Inc. | Solomon, KS | 2 GWh | Apr 2023 | Dec 2024 |
Solar
|
| Solomon Forks Wind Project, LLC | Engie North America | Colby, KS | 1 TWh | Jun 2019 | Sep 2025 |
Wind
|
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | 3 TWh | Oct 1979 | Sep 2025 |
Subbituminous Coal : 99.0%
Distillate Fuel Oil : 1.0%
|
| South Harper | Evergy Missouri West | Kansas City, MO | 284 GWh | Jul 2005 | Dec 2024 |
Natural Gas
|
| South Sioux City Solar | Tesla Inc. | Dakota, NE | 4 GWh | Nov 2016 | Dec 2024 |
Solar
|
| Southwest Arkansas Electric | Today's Power, Inc. | Texarkana, AR | 2 GWh | Jan 2020 | Dec 2024 |
Solar
|
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | 779 GWh | Jun 1952 | Dec 2024 |
Natural Gas
|
| Spalding | Village of Spalding - (NE) | Spalding, NE | 4 MWh | Jun 1919 | Dec 2024 |
Water : 50.0%
Distillate Fuel Oil : 50.0%
|
| Spearville | Evergy Metro | Ford, KS | 134 GWh | Aug 2006 | Dec 2024 |
Wind
|
| Spearville 3 LLC | EDF Renewable Asset Holdings, Inc. | Spearville, KS | 170 GWh | Sep 2012 | Dec 2024 |
Wind
|
| Spinning Spur Wind LLC | EDF Renewable Asset Holdings, Inc. | Vegas, TX | 334 GWh | Oct 2012 | Dec 2024 |
Wind
|
| Spirit Mound | Basin Electric Power Coop | Vermillion, SD | 2 GWh | May 1978 | Aug 2025 |
Distillate Fuel Oil
|
| SPPW1, LLC | SPPW1, LLC | Upland, NE | 25 GWh | Jun 2022 | Dec 2024 |
Wind
|
| Spring Creek Energy Center | Evergy Kansas Central, Inc | Edmond, OK | 188 GWh | Apr 2001 | Dec 2024 |
Natural Gas
|
| Springdale School District | Today's Power, Inc. | Springdale, AR | 5 GWh | Jun 2022 | Dec 2024 |
Solar
|
| Springfield Solar 1 LLC | Strata Manager, LLC | Strafford, MO | 7 GWh | May 2014 | Sep 2025 |
Solar
|
| Springview | Bluestem LLC | Springview, NE | 10 GWh | May 2011 | Dec 2024 |
Wind
|
| SPS1 Dollarhide | SunE SPS1, LLC | Jal, NM | 23 GWh | Aug 2011 | Dec 2024 |
Solar
|
| SPS2 Jal | SunE SPS2, LLC | Jal, NM | 21 GWh | Aug 2011 | Dec 2024 |
Solar
|
| SPS3 Lea | SunE SPS3, LLC | Eunice, NM | 23 GWh | Oct 2011 | Dec 2024 |
Solar
|
| SPS4 Monument | SunE SPS4, LLC | Monument, NM | 23 GWh | Nov 2011 | Dec 2024 |
Solar
|
| SPS5 Hopi | SunE SPS5, LLC | Carlsbad, NM | 22 GWh | Nov 2011 | Dec 2024 |
Solar
|
| St Francis | City of St Francis - (KS) | St Francis, KS | 20 MWh | Jul 1953 | Dec 2024 |
Distillate Fuel Oil
|
| St. George | Today's Power, Inc. | St. George, KS | 2 GWh | May 2021 | Dec 2024 |
Solar
|
| St Joseph Landfill Generating Station | Evergy Missouri West | St Joseph, MO | 10 GWh | Nov 2011 | Dec 2024 |
Landfill Gas
|
| St. Paul-Howard Greeley | Today's Power, Inc. | St. Paul, NE | 2 GWh | Jul 2023 | Dec 2024 |
Solar
|
| State Line Combined Cycle | Empire District Electric Co | Joplin, MO | 2 TWh | Apr 1995 | Sep 2025 |
Natural Gas : 99.9%
|
| Station H | City of Independence - (MO) | Independence, MO | 15 GWh | May 1972 | Dec 2024 |
Natural Gas : 93.3%
Distillate Fuel Oil : 6.7%
|
| Station I | City of Independence - (MO) | Independence, MO | 3 GWh | May 1972 | Dec 2024 |
Distillate Fuel Oil
|
| Steele Flats Wind Project LLC | Steele Flats Wind Project LLC | Diller, NE | 269 GWh | Sep 2013 | Sep 2025 |
Wind
|
| Sterling | City of Sterling - (KS) | Sterling, KS | 32 MWh | Jul 1950 | Dec 2024 |
Natural Gas : 62.1%
Distillate Fuel Oil : 37.9%
|
| Sterling I Wind Farm | AEM Wind LLC | Tatum, NM | 109 GWh | Jun 2017 | Sep 2025 |
Wind
|
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | 139 GWh | Jun 2016 | Dec 2024 |
Natural Gas
|
| Stromsburg-Polk County | Today's Power, Inc. | Stromsburg, NE | 2 GWh | Oct 2023 | Dec 2024 |
Solar
|
| Stuart (NE) | City of Stuart - (NE) | Stuart, NE | 5 MWh | Dec 1951 | Dec 2024 |
Distillate Fuel Oil : 86.1%
Natural Gas : 13.9%
|
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | 22 GWh | Mar 2023 | Dec 2024 |
Natural Gas
|
| Studebaker | Today's Power, Inc. | Fredonia, KS | 2 GWh | Apr 2021 | Dec 2024 |
Solar
|
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | 585 GWh | Mar 2021 | Sep 2025 |
Wind
|
| Sunflower Energy Center, LLC | Sunflower Energy Center, LLC | Peabody, KS | 778 GWh | Sep 2023 | Sep 2025 |
Wind
|
| Sunray Wind I | Diamond Shamrock Refining Company LP | Sunray, TX | 130 GWh | Aug 2009 | Dec 2024 |
Wind
|
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | 736 GWh | Sep 2023 | Sep 2025 |
Wind
|
| T-Bone Wind (10) LLC | UPC Power Solutions | Dumas, TX | 5 GWh | Apr 2008 | Dec 2024 |
Wind
|
| Taloga Wind LLC | Taloga Wind LLC | Putnam, OK | 189 GWh | Jun 2011 | Dec 2024 |
Wind
|
| Tenderloin Wind (6) LLC | UPC Power Solutions | Texhoma, TX | 4 GWh | Dec 2006 | Dec 2024 |
Wind
|
| Terry Bundy Generating Station | Lincoln Electric System | Lincoln, NE | 144 GWh | Jul 2003 | Sep 2025 |
Natural Gas : 80.9%
Landfill Gas : 18.0%
Distillate Fuel Oil : 1.1%
|
| Tesoro Mandan Cogeneration Plant | Tesoro Refining and Marketing Co LLC | Mandan, ND | 56 GWh | Sep 1954 | Sep 2025 |
Other Gas : 60.5%
Natural Gas : 39.5%
|
| Thomas Fitzhugh | Arkansas Electric Coop Corp | Ozark, AR | 484 GWh | Apr 1963 | Dec 2024 |
Natural Gas
|
| Thunder Ranch Wind Project | Thunder Ranch Wind Project, LLC | Marland, OK | 866 GWh | Nov 2017 | Sep 2025 |
Wind
|
| Thunderbird Generator (Tbird) | 4 Rivers Electric Cooperative, Inc. | Emporia, KS | 56 MWh | Apr 2019 | Dec 2024 |
Distillate Fuel Oil
|
| Thunderhead Wind Energy LLC | Invenergy Services LLC | Boone, NE | 1 TWh | Oct 2022 | Sep 2025 |
Wind
|
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | 31 GWh | May 1971 | Dec 2024 |
Natural Gas
|
| Tolk | Southwestern Public Service Co | Muleshoe, TX | 2 TWh | Dec 1981 | Sep 2025 |
Subbituminous Coal : 90.2%
Natural Gas : 9.8%
|
| TPW Petersburg | TPW Petersburg LLC | Petersburg, NE | 162 GWh | Oct 2011 | Dec 2024 |
Wind
|
| Traverse Wind Project, LLC | Southwestern Electric Power Co | Thomas, OK | 3 TWh | Mar 2022 | Sep 2025 |
Wind
|
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | 157 MWh | May 1974 | Dec 2024 |
Distillate Fuel Oil
|
