| Allegheny No 6 Hydro Station | Eagle Creek Renewable Energy, LLC | Ford City, PA | 36 GWh | Oct 1988 | Dec 2025 |
Water
|
| Settlers Hill Gas Recovery | WM Illinois Renewable Energy LLC | Batavia, IL | 22 GWh | Sep 1988 | Dec 2025 |
Landfill Gas
|
| Allegheny No. 5 Hydro Station | Eagle Creek Renewable Energy, LLC | Schenley, PA | 35 GWh | Sep 1988 | Dec 2025 |
Water
|
| Archbald Power Station | PEI Power Corp | Archbald, PA | 62 GWh | Aug 1988 | Jun 2026 |
Natural Gas : 97.8%
Landfill Gas : 2.2%
|
| Bayville Central Facility | Ocean County Utilities Auth - (NJ) | Bayville, NJ | 1 GWh | Aug 1988 | Jul 2026 |
Other Biomass Gas : 66.1%
Solar : 12.5%
Distillate Fuel Oil : 12.4%
Natural Gas : 9.1%
|
| Braidwood Generation Station | Constellation Nuclear | Braceville, IL | 20 TWh | Jun 1988 | Jul 2026 |
Nuclear
|
| New Martinsville Hannibal Hydro | New Martinsville Hannibal Hydro | New Martinsville, WV | 195 GWh | Jun 1988 | Dec 2025 |
Water
|
| William F Matson Generating Station | Allegheny Electric Coop Inc | Huntingdon, PA | 50 GWh | May 1988 | Jul 2026 |
Water
|
| Indiana University of Pennsylvania | Indiana University of Penn | Indiana, PA | 18 GWh | Feb 1988 | Jul 2026 |
Natural Gas : 97.7%
Distillate Fuel Oil : 2.3%
|
| John B Rich Memorial Power Station | Gilberton Power Co | Frackville, PA | 642 GWh | Jan 1988 | Dec 2025 |
Waste/Other Coal : 99.7%
|
| Perry | Energy Harbor Nuclear Generation LLC | Perry, OH | 11 TWh | Oct 1987 | Jul 2026 |
Nuclear
|
| Townsend Hydro | Beaver Falls Municipal Auth - (PA) | New Brighton, PA | 14 GWh | Sep 1987 | Dec 2025 |
Water
|
| Covanta Alexandria/Arlington Energy | Covanta Alexandria/Arlington | Alexandria, VA | 147 GWh | Sep 1987 | Jul 2026 |
Non-biogenic Municipal Solid Waste : 55.0%
Biogenic Municipal Solid Waste : 45.0%
|
| Snowden | Town of Bedford - (VA) | Big Island, VA | 16 GWh | Jul 1987 | Dec 2025 |
Water
|
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | 14 GWh | Jul 1987 | Jul 2026 |
Natural Gas : 99.1%
Distillate Fuel Oil : 0.9%
|
| Westwood Generation LLC | Rausch Creek Generation, LLC | Tremont, PA | 144 GWh | May 1987 | Dec 2025 |
Waste/Other Coal : 98.9%
Distillate Fuel Oil : 1.1%
|
| PSEG Hope Creek Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | 9 TWh | Nov 1986 | Jul 2026 |
Nuclear
|
| Auglaize Hydro | City of Bryan - (OH) | Bryan, OH | 6 GWh | Nov 1986 | Dec 2025 |
Water
|
| Paxton Creek Cogeneration | Energy Center Paxton LLC | Harrisburg, PA | 2 GWh | Jul 1986 | Dec 2025 |
Distillate Fuel Oil : 57.8%
Natural Gas : 42.2%
|
| Toledo Ref Power Recovery Train | Toledo Refining Company | Oregon, OH | 89 MWh | May 1986 | Jun 2026 |
Petroleum Coke
|
| Chester Operations | Kimberly-Clark Corp | Chester, PA | 175 GWh | Apr 1986 | Dec 2025 |
Natural Gas
|
| ExxonMobil Oil Joliet Refinery | ExxonMobil Oil Corp | Channahon, IL | 190 GWh | Apr 1986 | Jul 2026 |
Other Gas
|
| Limerick | Constellation Nuclear | Sanatoga, PA | 19 TWh | Jan 1986 | Jul 2026 |
Nuclear
|
| Emporia | Emporia Hydro Power LP | Emporia, VA | 5 GWh | Dec 1985 | Dec 2025 |
Water
|
| Great Falls Hydro Project | Eagle Creek Renewable Energy, LLC | Paterson, NJ | 6 GWh | Nov 1985 | Oct 2025 |
Water
|
| Nalco | Nalco Co | Naperville, IL | 21 GWh | Oct 1985 | Dec 2025 |
Natural Gas
|
| Byron Generating Station | Constellation Nuclear | Byron, IL | 20 TWh | Aug 1985 | Jul 2026 |
Nuclear
|
| Energy Center Dover | Cartier Energy, LLC | Dover, DE | 86 GWh | Apr 1985 | Jul 2026 |
Natural Gas : 96.9%
Distillate Fuel Oil : 3.1%
|
| Rockport | Indiana Michigan Power Co | Rockport, IN | 9 TWh | Nov 1984 | Jul 2026 |
Subbituminous Coal : 96.5%
Bituminous Coal : 3.1%
|
| Wheelabrator Baltimore Refuse | Wheelabrator Environmental Systems | Baltimore, MD | 314 GWh | Oct 1984 | Jul 2026 |
Non-biogenic Municipal Solid Waste : 55.0%
Biogenic Municipal Solid Waste : 45.0%
|
| Mars Wrigley Confectionery US, LLC | Mars Wrigley Confectionery US, LLC | Hackettstown, NJ | 55 GWh | Sep 1984 | Dec 2025 |
Natural Gas
|
| Procter & Gamble Mehoopany Mill | Procter & Gamble Ppr Prdts Co | Mehoopany, PA | 761 GWh | Sep 1984 | Dec 2025 |
Natural Gas
|
| Wabtec U.S Rail, Grove City Engine Plant | General Electric Co | Grove City, PA | 4 GWh | May 1984 | May 2026 |
Distillate Fuel Oil
|
| Brandon Shores | Brandon Shores LLC | Baltimore, MD | 3 TWh | Apr 1984 | Jul 2026 |
Bituminous Coal : 98.8%
Distillate Fuel Oil : 1.2%
|
| LaSalle Generating Station | Constellation Nuclear | Marseilles, IL | 19 TWh | Dec 1983 | Jul 2026 |
Nuclear
|
| Vicinity Energy Trenton, L.P. | Vicinity Energy Trenton, L.P. | Trenton, NJ | 176 MWh | Nov 1983 | Jul 2026 |
Natural Gas : 96.9%
Distillate Fuel Oil : 3.1%
|
| Park 500 Philip Morris USA | Philip Morris USA - Park 500 | Chester, VA | 13 GWh | Aug 1983 | Dec 2025 |
Natural Gas
|
| TalenEnergy Susquehanna | TalenEnergy Susquehanna LLC | Berwick, PA | 20 TWh | May 1983 | Jul 2026 |
Nuclear
|
| Greenup Hydro | City of Hamilton - (OH) | Franklin Furnace, OH | 266 GWh | Nov 1982 | Dec 2025 |
Water
|
| Racine | Eagle Creek Renewable Energy, LLC | Racine, OH | 190 GWh | Aug 1982 | Dec 2025 |
Water
|
| Beaver Valley Patterson Dam | Central Rivers Power US, LLC | Beaver Falls, PA | 4 GWh | Aug 1982 | Dec 2025 |
Water
|
| Paulsboro Refinery | Paulsboro Refining Company - LLC | Paulsboro, NJ | 350 GWh | Jul 1982 | Jul 2026 |
Natural Gas : 58.7%
Other Gas : 41.3%
|
| Elkton | Merck & Co Inc | Elkton, VA | 7 GWh | May 1982 | Dec 2025 |
Natural Gas : 99.9%
|
| Sturgis City Diesel Plant | City of Sturgis - (MI) | Sturgis, MI | 1 GWh | Nov 1981 | Dec 2025 |
Natural Gas : 86.6%
Distillate Fuel Oil : 13.4%
|
| East Bend | Duke Energy Kentucky Inc | Union, KY | 3 TWh | Feb 1981 | Jul 2026 |
Bituminous Coal : 99.6%
|
| Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | 287 GWh | Nov 1980 | Jul 2026 |
Black Liquor : 48.0%
Wood/Wood Waste Solids : 35.0%
Natural Gas : 16.5%
Bituminous Coal : 0.6%
|
| Mountaineer | Appalachian Power Co | New Haven, WV | 7 TWh | Aug 1980 | Jul 2026 |
Bituminous Coal : 99.7%
|
| Church Street Plant | City of Manassas - (VA) | Manassas, VA | 192 MWh | Sep 1979 | Dec 2025 |
Distillate Fuel Oil
|
| Pleasants Power Station | Omnis Pleasants, LLC | Willow Island, WV | 1 TWh | Mar 1979 | Jul 2026 |
Bituminous Coal : 97.2%
Natural Gas : 2.8%
|
| Morton Salt Rittman | Morton Salt Inc | Rittman, OH | 14 GWh | Sep 1978 | Dec 2025 |
Natural Gas
|
| North Anna | Virginia Electric & Power Co | Mineral, VA | 16 TWh | May 1978 | Jul 2026 |
Nuclear
|
| Easton 2 | Easton Utilities Comm | Easton, MD | 6 GWh | Feb 1978 | Jul 2026 |
Distillate Fuel Oil
|
| Davis Besse | Energy Harbor Nuclear Generation LLC | Oak Harbor, OH | 7 TWh | Oct 1977 | Jul 2026 |
Nuclear
|
| Laurel Dam | USCE-Nashville District | London, KY | 89 GWh | Oct 1977 | Dec 2025 |
Water
|
| International Paper Franklin Mill | GFC - Franklin | Franklin, VA | 279 GWh | Oct 1977 | Jul 2026 |
Black Liquor : 88.5%
Natural Gas : 11.5%
|
| H L Spurlock | East Kentucky Power Coop, Inc | Maysville, KY | 9 TWh | Aug 1977 | Jul 2026 |
Bituminous Coal : 99.3%
Tire-derived Fuels : 0.6%
|
| Merck Rahway Power Plant | Merck & Co Inc | Rahway, NJ | 42 GWh | Dec 1976 | Jul 2026 |
Natural Gas : 92.4%
Distillate Fuel Oil : 7.1%
|
| Beaver Valley | Energy Harbor Nuclear Generation LLC | Shippingport, PA | 15 TWh | Aug 1976 | Jul 2026 |
Nuclear
|
| Virginia Tech Power Plant | Virginia Polytechnic Inst and State Unv | Blacksburg, VA | 11 GWh | Feb 1976 | Jul 2026 |
Natural Gas : 98.3%
Distillate Fuel Oil : 1.7%
|
| Donald C Cook | Indiana Michigan Power Co | Bridgman, MI | 19 TWh | Jul 1975 | Jul 2026 |
Nuclear
|
| Calvert Cliffs Nuclear Power Plant | Constellation Nuclear | Lusby, MD | 15 TWh | Apr 1975 | Jul 2026 |
Nuclear
|
| Gavin Power, LLC | Gavin Power, LLC | Cheshire, OH | 13 TWh | Sep 1974 | Jul 2026 |
Bituminous Coal : 99.6%
|
| Peach Bottom | Constellation Nuclear | Delta, PA | 22 TWh | Jun 1974 | Jul 2026 |
Nuclear
|
| Croydon CT Generating Station | Constellation Power, Inc | Bristol Twp., PA | 20 GWh | May 1974 | Dec 2025 |
Distillate Fuel Oil
|
| Tangier | A & N Electric Coop | Tangier, VA | 177 MWh | Apr 1974 | Dec 2025 |
Distillate Fuel Oil
|
| Christiana | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | 767 MWh | May 1973 | Dec 2025 |
Distillate Fuel Oil
|
| West Lorain | Vermillion Power LLC | Lorain, OH | 1 TWh | May 1973 | Dec 2025 |
Natural Gas : 99.5%
Distillate Fuel Oil : 0.5%
|
| Richmond Generating Station | Constellation Power, Inc | Phila., PA | 6 GWh | May 1973 | Dec 2025 |
Distillate Fuel Oil
|
| Quad Cities Generating Station | Constellation Nuclear | Cordova, IL | 15 TWh | Nov 1972 | Jul 2026 |
Nuclear
|
| Surry | Virginia Electric & Power Co | Surry, VA | 12 TWh | Nov 1972 | Jul 2026 |
Nuclear
|
| FirstEnergy Harrison Power Station | Monongahela Power Co | Haywood, WV | 11 TWh | Nov 1972 | Jul 2026 |
Refined Coal : 61.6%
Bituminous Coal : 38.2%
|
| Powerton | Midwest Generations EME LLC | Pekin, IL | 3 TWh | Aug 1972 | Jul 2026 |
Subbituminous Coal : 99.8%
|
| Warren | Warren Generation, LLC | Warren, PA | 11 GWh | Aug 1972 | Dec 2025 |
Natural Gas : 99.9%
|
| Niles Power Plant | Niles Power, LLC | Niles, OH | 172 MWh | Jun 1972 | Aug 2025 |
Distillate Fuel Oil
|
| Vitro Architectural Glass (PA) | Vitro Architectural Glass (PA) | Carlisle, PA | 64 MWh | Jun 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Mountain | Mountain Power, LLC | Mount Holly Springs, PA | 16 GWh | May 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Shawnee (PA) | Shawnee Power, LLC | East Stroudsburg, PA | 1 GWh | May 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Tolna | Tolna Power, LLC | New Freedom, PA | 2 GWh | May 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Tasley | Calpine Mid-Atlantic Generation LLC | Tasley, VA | 3 GWh | May 1972 | Dec 2025 |
Distillate Fuel Oil
|
| Sayreville | Sayreville Power, LLC | Sayreville, NJ | 525 MWh | Feb 1972 | Dec 2025 |
Natural Gas : 63.7%
Distillate Fuel Oil : 36.3%
|
| Brunot Island | Brunot Island Power, LLC | Pittsburg, PA | 45 GWh | Feb 1972 | Dec 2025 |
Natural Gas : 99.6%
|
| Perryman | Constellation Power Source Generation, LLC | Harford County, MD | 400 GWh | Dec 1971 | Jul 2026 |
Natural Gas : 72.9%
Distillate Fuel Oil : 27.1%
|
| Piqua Power Plant | City of Piqua - (OH) | Piqua, OH | 529 MWh | Dec 1971 | Dec 2025 |
Distillate Fuel Oil
|
| West Point (PA) | Merck & Co Inc-West Point | West Point, PA | 265 GWh | Dec 1971 | Dec 2025 |
Natural Gas
|
| John E Amos | Appalachian Power Co | St Albans, WV | 9 TWh | Aug 1971 | Jul 2026 |
Bituminous Coal : 99.4%
Distillate Fuel Oil : 0.6%
|
| Low Moor | Virginia Electric & Power Co | Covington, VA | 2 GWh | Jun 1971 | Dec 2025 |
Distillate Fuel Oil
|
| Northern Neck | Virginia Electric & Power Co | Warsaw, VA | 3 GWh | Jun 1971 | Dec 2025 |
Distillate Fuel Oil
|
| PSEG Salem Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | 19 TWh | May 1971 | Jul 2026 |
Nuclear
|
| Hamilton (PA) | Hamilton Power, LLC | Abbottstown, PA | 827 MWh | May 1971 | Dec 2025 |
Distillate Fuel Oil
|
| TalenEnergy Martins Creek | TalenEnergy Martins Creek LLC | Bangor, PA | 3 TWh | May 1971 | Jul 2026 |
Natural Gas : 95.5%
Residual Fuel Oil : 4.3%
|
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | 25 GWh | Apr 1971 | Dec 2025 |
Natural Gas
|
| Orrtanna | Orrtanna Power, LLC | Orrtanna, PA | 417 MWh | Apr 1971 | Dec 2025 |
Distillate Fuel Oil
|
| Blossburg | Blossburg Power, LLC | Blossburg, PA | 3 GWh | Apr 1971 | Dec 2025 |
Natural Gas
|
| Mitchell (WV) | Kentucky Power Co | Captina, WV | 4 TWh | Apr 1971 | Jul 2026 |
Bituminous Coal : 99.0%
Distillate Fuel Oil : 1.0%
|
| TalenEnergy Montour | TalenEnergy Montour LLC | Washingtonville, PA | 5 TWh | Jan 1971 | Jul 2026 |
Natural Gas
|
| Dresden Generating Station | Constellation Nuclear | Morris, IL | 15 TWh | Jul 1970 | Jul 2026 |
Nuclear
|
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | 9 GWh | Jul 1970 | Dec 2025 |
Distillate Fuel Oil
|
| Gravel Neck | Virginia Electric & Power Co | Surry, VA | 120 GWh | Jul 1970 | Dec 2025 |
Natural Gas : 63.8%
Distillate Fuel Oil : 36.2%
|
| Gilbert | Gilbert Power, LLC | Milford, NJ | 88 GWh | Jun 1970 | Dec 2025 |
Natural Gas
|
| Morgantown Generating Plant | Lanyard Power Holdings, LLC | Newburg, MD | 30 GWh | May 1970 | Jul 2026 |
Distillate Fuel Oil
|
