| Arsenal Hill | Southwestern Electric Power Co | Shreveport, LA | 192 GWh | Feb 1960 | Dec 2024 |
Natural Gas
|
| Earl F Wisdom | Corn Belt Power Coop | Spencer, IA | 4 GWh | Mar 1960 | Dec 2025 |
Natural Gas : 98.9%
|
| Sheldon | Nebraska Public Power District | Hallam, NE | 670 GWh | Dec 1960 | May 2026 |
Subbituminous Coal : 99.8%
|
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | 4 TWh | Mar 1961 | May 2026 |
Natural Gas : 73.7%
Subbituminous Coal : 26.3%
|
| Gordon Evans Energy Center | Evergy Kansas South, Inc | Colwich, KS | 314 GWh | May 1961 | May 2026 |
Natural Gas : 97.2%
Distillate Fuel Oil : 2.8%
|
| Hoisington | City of Hoisington - (KS) | Hoisington, KS | 39 MWh | Jul 1961 | Dec 2025 |
Distillate Fuel Oil : 79.1%
Natural Gas : 20.9%
|
| Kingman Municipal Power and Light Plant | City of Kingman - (KS) | Kingman, KS | 1 GWh | Mar 1962 | Dec 2025 |
Natural Gas : 87.1%
Distillate Fuel Oil : 12.9%
|
| Oahe | USACE-Omaha | Pierre, SD | 2 TWh | Mar 1962 | Dec 2025 |
Water
|
| Comanche (OK) | Public Service Co of Oklahoma | Lawton, OK | 501 GWh | Apr 1962 | Dec 2024 |
Natural Gas
|
| West 14th Street | City of Winfield - (KS) | Winfield, KS | 2 GWh | Jul 1962 | Dec 2025 |
Natural Gas
|
| La Crosse | City of La Crosse - (KS) | La Crosse, KS | 9 MWh | Oct 1962 | Dec 2025 |
Distillate Fuel Oil
|
| Ord | City of Ord - (NE) | Ord, NE | 119 MWh | Dec 1962 | Dec 2025 |
Distillate Fuel Oil : 99.4%
Natural Gas : 0.6%
|
| Maddox | Southwestern Public Service Co | Hobbs, NM | 731 GWh | Dec 1962 | May 2026 |
Natural Gas
|
| Thomas Fitzhugh | Arkansas Electric Coop Corp | Ozark, AR | 472 GWh | Apr 1963 | Dec 2025 |
Natural Gas
|
| Great Bend - Sunflower | Sunflower Electric Power Corp | Great Bend, KS | 20 GWh | May 1963 | Dec 2025 |
Natural Gas
|
| Burlingame | City of Burlingame - (KS) | Burlingame, KS | 9 MWh | Jul 1963 | Dec 2025 |
Natural Gas : 95.7%
Distillate Fuel Oil : 4.3%
|
| Cimarron River | Sunflower Electric Power Corp | Liberal, KS | 30 GWh | Sep 1963 | Dec 2025 |
Natural Gas
|
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | 13 GWh | Sep 1963 | Dec 2025 |
Natural Gas
|
| Hugoton 2 | City of Hugoton - (KS) | Hugoton, KS | 73 MWh | Dec 1963 | Dec 2025 |
Distillate Fuel Oil
|
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | 160 GWh | Feb 1964 | Dec 2025 |
Natural Gas
|
| Markham | Grand River Dam Authority | Locust Grove, OK | 288 GWh | Apr 1964 | Dec 2025 |
Water
|
| Wilkes | Southwestern Electric Power Co | Avinger, TX | 1 TWh | Apr 1964 | Dec 2024 |
Natural Gas : 99.7%
|
| Big Bend Dam | USACE-Omaha | Chamberlain, SD | 746 GWh | Aug 1964 | Dec 2025 |
Water
|
| Hutchinson Energy Center | Evergy Kansas Central, Inc | Hutchinson, KS | 16 GWh | Apr 1965 | Dec 2025 |
Natural Gas : 85.2%
Distillate Fuel Oil : 14.8%
|
| Quindaro | City of Kansas City - (KS) | Kansas, KS | 8 GWh | Apr 1965 | Dec 2025 |
Distillate Fuel Oil
|
| Chanute 2 | City of Chanute (KS) | Chanute, KS | 87 GWh | Jul 1965 | Dec 2025 |
Natural Gas
|
| Algona | City of Algona - (IA) | Algona, IA | 449 MWh | Nov 1965 | Dec 2025 |
Distillate Fuel Oil : 95.0%
Natural Gas : 5.0%
|
| Leland Olds | Basin Electric Power Coop | Stanton, ND | 3 TWh | Dec 1965 | May 2026 |
Lignite Coal : 99.5%
|
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | 32 GWh | Sep 1966 | Dec 2025 |
Natural Gas
|
| New Hampton | City of New Hampton - (IA) | New Hampton, IA | 920 MWh | Mar 1967 | Dec 2025 |
Distillate Fuel Oil : 61.4%
Natural Gas : 38.6%
|
| Luverne | City of Luverne - (MN) | Luverne, MN | 48 MWh | Apr 1967 | Dec 2025 |
Distillate Fuel Oil
|
| Ashdown | Domtar Industries Inc | Ashdown, AR | 576 GWh | Dec 1967 | May 2026 |
Black Liquor : 69.8%
Natural Gas : 11.6%
Wood/Wood Waste Solids : 11.5%
Bituminous Coal : 5.8%
Tire-derived Fuels : 1.4%
|
| Rock Rapids | Rock Rapids Municipal Utility - (IA) | Rock Rapids, IA | 20 MWh | Mar 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Garden City | Sunflower Electric Power Corp | Garden City, KS | 39 GWh | May 1968 | Dec 2025 |
Natural Gas
|
| Augusta Electric Plant No 2 | City of Augusta - (KS) | Augusta, KS | 832 MWh | Jun 1968 | Dec 2025 |
Natural Gas : 92.3%
Distillate Fuel Oil : 7.7%
|
| Iola | City of Iola - (KS) | Iola, KS | 605 MWh | Apr 1969 | Dec 2025 |
Natural Gas : 76.7%
Distillate Fuel Oil : 23.3%
|
| Hawthorn | Evergy Metro | Kansas City, MO | 3 TWh | Apr 1969 | May 2026 |
Subbituminous Coal : 80.0%
Natural Gas : 20.0%
|
| Wisner | City of Wisner (NE) | Wisner, NE | 14 MWh | Apr 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Fort Dodge | Sunflower Electric Power Corp | Dodge City, KS | 50 GWh | May 1969 | May 2026 |
Natural Gas
|
| Jackson Square | City of Independence - (MO) | Independence, MO | 585 MWh | May 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Ansley | City of Ansley - (NE) | Ansley, NE | 59 MWh | May 1969 | Dec 2025 |
Natural Gas : 63.5%
Distillate Fuel Oil : 36.5%
|
| Colby | Midwest Energy Inc - (KS) | Colby, KS | 1 GWh | Dec 1969 | Dec 2024 |
Natural Gas
|
| Broken Bow Dam | USCE-Tulsa District | Broken Bow, OK | 109 GWh | Dec 1969 | Dec 2024 |
Water
|
| East 12th Street | City of Winfield - (KS) | Winfield, KS | 11 GWh | May 1970 | Dec 2025 |
Natural Gas : 99.9%
|
| Jones | Southwestern Public Service Co | Lubbock, TX | 3 TWh | Dec 1970 | May 2026 |
Natural Gas
|
| Russell Downtown | City of Russell - (KS) | Russell, KS | 33 MWh | Jan 1971 | Dec 2025 |
Natural Gas : 68.5%
Distillate Fuel Oil : 31.5%
|
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | 2 TWh | Feb 1971 | May 2026 |
Natural Gas
|
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | 10 GWh | May 1971 | Dec 2025 |
Natural Gas
|
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | 423 GWh | Sep 1971 | May 2026 |
Black Liquor : 59.0%
Natural Gas : 25.2%
Other Biomass Solids : 15.8%
|
| International Paper Texarkana Mill | Graphic Packaging International - Texarkana | Queen City, TX | 388 GWh | Dec 1971 | Dec 2025 |
Black Liquor : 53.2%
Natural Gas : 26.7%
Wood/Wood Waste Solids : 20.1%
|
| Northeast (MO) | Evergy Metro | Kansas City, MO | 15 GWh | Apr 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Station H | City of Independence - (MO) | Independence, MO | 12 GWh | May 1972 | Dec 2025 |
Natural Gas : 99.6%
|
| Station I | City of Independence - (MO) | Independence, MO | 2 GWh | May 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Don Henry | City of Hastings - (NE) | Hastings, NE | 452 MWh | May 1972 | Dec 2025 |
Natural Gas
|
| Sarpy County | Omaha Public Power District | Bellevue, NE | 179 GWh | May 1972 | Dec 2025 |
Natural Gas : 95.0%
Distillate Fuel Oil : 5.0%
|
| Anthony | City of Anthony - (KS) | Anthony, KS | 13 MWh | Jul 1972 | Dec 2025 |
Natural Gas : 94.1%
Distillate Fuel Oil : 5.9%
|
| Wellington 1 | City of Wellington - (KS) | Wellington, KS | 6 GWh | Jul 1972 | Dec 2025 |
Natural Gas : 99.9%
|
| La Cygne | Evergy Metro | La Cygne, KS | 6 TWh | May 1973 | May 2026 |
Subbituminous Coal : 99.5%
|
| McPherson 2 | City of McPherson - (KS) | McPherson, KS | 20 GWh | May 1973 | Dec 2025 |
Natural Gas : 76.6%
Distillate Fuel Oil : 23.4%
|
| Crete | City of Crete - (NE) | Crete, NE | 389 MWh | May 1973 | Dec 2025 |
Natural Gas : 66.1%
Distillate Fuel Oil : 33.9%
|
| Hallam | Nebraska Public Power District | Hallam, NE | 547 MWh | May 1973 | Dec 2025 |
Distillate Fuel Oil : 84.6%
Natural Gas : 15.4%
|
| Hebron | Nebraska Public Power District | Hebron, NE | 3 GWh | May 1973 | Dec 2025 |
Distillate Fuel Oil
|
| McCook | Nebraska Public Power District | McCook, NE | 3 GWh | May 1973 | Dec 2025 |
Distillate Fuel Oil
|
| Jones Street | Omaha Public Power District | Omaha, NE | 10 GWh | May 1973 | Dec 2025 |
Distillate Fuel Oil
|
| Cooper Nuclear Station | Nebraska Public Power District | Brownville, NE | 7 TWh | Feb 1974 | May 2026 |
Nuclear
|
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | 686 GWh | Mar 1974 | May 2026 |
Natural Gas
|
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | 55 MWh | May 1974 | Dec 2025 |
Distillate Fuel Oil
|
| Nevada | Evergy Missouri West | Nevada, MO | 15 MWh | May 1974 | Dec 2025 |
Distillate Fuel Oil
|
| Clifton | Sunflower Electric Power Corp | Clifton, KS | 923 MWh | Jul 1974 | Dec 2025 |
Natural Gas : 99.8%
|
| Greenwood (MO) | Evergy Missouri West | Greenwood, MO | 87 GWh | Apr 1975 | May 2026 |
Natural Gas : 87.2%
Distillate Fuel Oil : 9.5%
Solar : 3.3%
|
| Rokeby | Lincoln Electric System | Lincoln, NE | 13 GWh | Jun 1975 | Dec 2025 |
Natural Gas : 86.9%
Distillate Fuel Oil : 13.1%
|
| Harrington | Southwestern Public Service Co | Amarillo, TX | 2 TWh | Dec 1975 | May 2026 |
Natural Gas
|
| Poplar Bluff Generating Station | City of Poplar Bluff - (MO) | Poplar Bluff, MO | 679 MWh | Apr 1976 | Dec 2025 |
Natural Gas : 92.4%
Distillate Fuel Oil : 7.6%
|
| John Twitty Energy Center | City Utilities of Springfield - (MO) | Springfield, MO | 2 TWh | May 1976 | May 2026 |
Subbituminous Coal : 96.9%
Natural Gas : 3.1%
|
| Welsh | Southwestern Electric Power Co | Pittsburg, TX | 4 TWh | Feb 1977 | May 2026 |
Subbituminous Coal : 99.7%
|
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | 3 TWh | Nov 1977 | May 2026 |
Natural Gas : 56.2%
Subbituminous Coal : 43.8%
|
| Watertown Power Plant | Missouri Basin Muni Power Agny | Watertown, SD | 2 GWh | Dec 1977 | Dec 2025 |
Distillate Fuel Oil
|
| Empire Energy Center | Empire District Electric Co | Sarcoxie, MO | 144 GWh | Feb 1978 | Dec 2025 |
Natural Gas : 93.5%
Jet Fuel : 6.5%
|
| Georgia-Pacific Muskogee | Georgia-Pacific Muskogee LLC | Muskogee, OK | 352 GWh | Feb 1978 | May 2026 |
Natural Gas : 86.7%
Subbituminous Coal : 13.3%
|
| Aberdeen CT | NorthWestern Energy - (SD) | Aberdeen, SD | 56 GWh | Apr 1978 | Dec 2025 |
Natural Gas
|
| Flint Creek | Southwestern Electric Power Co | Gentry, AR | 3 TWh | Apr 1978 | May 2026 |
Subbituminous Coal : 99.9%
|
| Spirit Mound | Basin Electric Power Coop | Vermillion, SD | 4 GWh | May 1978 | Jan 2026 |
Distillate Fuel Oil
|
| Jeffrey Energy Center | Evergy Kansas Central, Inc | St. Mary's, KS | 8 TWh | Jun 1978 | May 2026 |
Subbituminous Coal : 99.8%
|
| Gerald Gentleman | Nebraska Public Power District | Sutherland, NE | 7 TWh | Mar 1979 | May 2026 |
Subbituminous Coal : 99.6%
|
| Nebraska City | Omaha Public Power District | Nebraska City, NE | 7 TWh | Mar 1979 | May 2026 |
Subbituminous Coal : 99.6%
|
| Sooner | Oklahoma Gas & Electric Co | Red Rock, OK | 2 TWh | Oct 1979 | May 2026 |
Subbituminous Coal : 99.1%
Distillate Fuel Oil : 0.9%
|
| Mobile | Nebraska Public Power District | York, NE | 29 MWh | Dec 1979 | Dec 2025 |
Distillate Fuel Oil
|
| Iatan | Evergy Metro | Weston, MO | 5 TWh | Apr 1980 | May 2026 |
Subbituminous Coal : 99.0%
Distillate Fuel Oil : 1.0%
|
| GREC | Grand River Dam Authority | Chouteau, OK | 3 TWh | May 1981 | May 2026 |
Natural Gas : 62.8%
Subbituminous Coal : 37.2%
|
| Ralph Green | Evergy Missouri West | Pleasant Hill, MO | 29 GWh | May 1981 | Dec 2025 |
Natural Gas
|
| Nearman Creek | City of Kansas City - (KS) | Kansas, KS | 1 TWh | May 1981 | May 2026 |
Subbituminous Coal : 90.1%
Natural Gas : 8.9%
Distillate Fuel Oil : 1.0%
|
| Whelan Energy Center | City of Hastings - (NE) | Hastings, NE | 1 TWh | Jun 1981 | May 2026 |
Subbituminous Coal : 99.8%
|
| Tolk | Southwestern Public Service Co | Muleshoe, TX | 3 TWh | Dec 1981 | May 2026 |
Subbituminous Coal : 86.6%
Natural Gas : 13.4%
|
| Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | 1 TWh | Mar 1982 | May 2026 |
Subbituminous Coal : 99.7%
|
| Engineered Carbons Borger Cogen | Orion Engineered Carbons | Borger, TX | 32 GWh | Sep 1982 | Dec 2025 |
Other Gas : 99.5%
|
| Platte | City of Grand Island - (NE) | Grand Island, NE | 396 GWh | Nov 1982 | Dec 2025 |
Subbituminous Coal : 99.7%
|
| Snider Industries | Snider Industries Inc | Marshall, TX | 14 GWh | Jul 1983 | Dec 2025 |
Wood/Wood Waste Solids
|
| Holcomb | Sunflower Electric Power Corp | Holcomb, KS | 1 TWh | Jul 1983 | May 2026 |
Subbituminous Coal : 99.5%
Natural Gas : 0.5%
|
| Antelope Valley | Basin Electric Power Coop | Beulah, ND | 6 TWh | Jun 1984 | May 2026 |
Lignite Coal : 99.4%
Natural Gas : 0.6%
|
| Kingsley | Central Nebraska Pub P&I Dist | Ogallala, NE | 49 GWh | Oct 1984 | Dec 2025 |
Water
|
