| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | 12 GWh | Apr 1971 | Dec 2024 |
Natural Gas : 99.6%
|
| Blossburg | Blossburg Power, LLC | Blossburg, PA | 487 MWh | Apr 1971 | Dec 2024 |
Natural Gas
|
| Mitchell (WV) | Kentucky Power Co | Captina, WV | 4 TWh | Apr 1971 | Sep 2025 |
Bituminous Coal : 98.9%
Distillate Fuel Oil : 1.1%
|
| TalenEnergy Montour | TalenEnergy Montour LLC | Washingtonville, PA | 4 TWh | Jan 1971 | Sep 2025 |
Natural Gas
|
| Dresden Generating Station | Constellation Nuclear | Morris, IL | 15 TWh | Jul 1970 | Sep 2025 |
Nuclear
|
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | 5 GWh | Jul 1970 | Dec 2024 |
Distillate Fuel Oil
|
| Gravel Neck | Virginia Electric & Power Co | Surry, VA | 115 GWh | Jul 1970 | Dec 2024 |
Natural Gas : 89.7%
Distillate Fuel Oil : 10.3%
|
| Gilbert | Gilbert Power, LLC | Milford, NJ | 55 GWh | Jun 1970 | Dec 2024 |
Natural Gas
|
| Morgantown Generating Plant | Lanyard Power Holdings, LLC | Newburg, MD | 6 GWh | May 1970 | Sep 2025 |
Distillate Fuel Oil
|
| Falls | Constellation Power, Inc | Morrisville, PA | 187 MWh | Apr 1970 | Dec 2024 |
Distillate Fuel Oil
|
| Moser Generating Station | Constellation Power, Inc | Pottstown, PA | 187 MWh | Apr 1970 | Dec 2024 |
Distillate Fuel Oil
|
| Conemaugh | KeyCon Operating LLC | New Florence, PA | 4 TWh | Jan 1970 | Sep 2025 |
Bituminous Coal : 99.6%
|
| Smith Island | A & N Electric Coop | Ewell, MD | 102 MWh | Nov 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Yankee Street | Kimura Power LLC | Centerville, OH | 23 GWh | Jun 1969 | Dec 2024 |
Natural Gas : 94.6%
Solar : 5.4%
|
| Schuylkill Generating Station | Constellation Power, Inc | Phila., PA | 119 MWh | Apr 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Delaware Generating Station | Constellation Power, Inc | Philadelphia, PA | 169 MWh | Mar 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Chester Generating Station | Constellation Power, Inc | Chester, PA | 128 MWh | Jan 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Sidney (OH) | Kimura Power LLC | Sidney, OH | 91 MWh | Jun 1968 | Dec 2024 |
Distillate Fuel Oil
|
| Monument | Kimura Power LLC | Dayton, OH | 114 MWh | May 1968 | Dec 2024 |
Distillate Fuel Oil
|
| Crisfield | Calpine Mid-Atlantic Generation LLC | Crisfield, MD | 3 GWh | Apr 1968 | Dec 2024 |
Distillate Fuel Oil
|
| Stryker | Richland-Stryker Generation LLC | Stryker, OH | 23 MWh | Jan 1968 | Dec 2024 |
Distillate Fuel Oil
|
| Vienna Operations | NRG Vienna Operations Inc | Vienna, MD | 5 GWh | Dec 1967 | Dec 2024 |
Residual Fuel Oil : 91.4%
Distillate Fuel Oil : 8.6%
|
| Falling Spring | Borough of Chambersburg | Chambersburg, PA | 717 MWh | Nov 1967 | Sep 2025 |
Natural Gas : 88.8%
Distillate Fuel Oil : 11.2%
|
| Bayway Refinery | Phillips 66 | Linden, NJ | 70 GWh | Nov 1967 | Sep 2025 |
Waste Heat
|
| FirstEnergy Fort Martin Power Station | Monongahela Power Co | Maidsville, WV | 5 TWh | Sep 1967 | Sep 2025 |
Bituminous Coal : 99.6%
|
| South Main Street | Rochelle Municipal Utilities | Rochelle, IL | 1 GWh | Aug 1967 | Dec 2024 |
Distillate Fuel Oil
|
| Keystone | KeyCon Operating LLC | Shelocta, PA | 4 TWh | Jul 1967 | Sep 2025 |
Bituminous Coal
|
| Indian River Generating Station | Indian River Operations Inc | Dagsboro, DE | 323 GWh | May 1967 | Sep 2025 |
Bituminous Coal : 98.7%
Distillate Fuel Oil : 1.3%
|
| Kincaid Generation LLC | Dynegy Kincaid Generation | Kincaid, IL | 3 TWh | May 1967 | Sep 2025 |
Subbituminous Coal : 99.5%
Natural Gas : 0.5%
|
| PSEG Burlington Generating Station | Burlington Generating Station | Burlington, NJ | 50 GWh | May 1967 | Dec 2024 |
Natural Gas : 99.8%
|
| Southwark | Constellation Power, Inc | Philadelphia, PA | 119 MWh | May 1967 | Dec 2024 |
Distillate Fuel Oil
|
| PSEG Kearny Generating Station | Kearny Generating Station | Kearny, NJ | 141 GWh | Apr 1967 | Dec 2024 |
Natural Gas
|
| Tait Electric Generating Station | Kimura Power LLC | Moraine, OH | 1 TWh | Apr 1967 | Dec 2024 |
Natural Gas
|
| Eddystone Generating Station | Constellation Power, Inc | Eddystone, PA | 61 GWh | Apr 1967 | Dec 2024 |
Natural Gas : 81.6%
Distillate Fuel Oil : 18.4%
|
| Cardinal | Cardinal Operating Company | Brillant, OH | 10 TWh | Jan 1967 | Sep 2025 |
Bituminous Coal : 99.7%
|
| KapStone Kraft Paper Corp | Westrock Kraft Paper, LLC | Roanoke Rapids, NC | 179 GWh | Dec 1965 | Sep 2025 |
Black Liquor : 63.4%
Bituminous Coal : 16.2%
Natural Gas : 10.6%
Wood/Wood Waste Solids : 9.5%
|
| Richland (OH) | Richland-Stryker Generation LLC | Defiance, OH | 327 GWh | Nov 1965 | Dec 2024 |
Natural Gas
|
| Procter & Gamble Cincinnati Plant | Procter & Gamble Co | Cincinnati, OH | 9 GWh | Oct 1965 | Dec 2023 |
Natural Gas
|
| Dick's Creek | Luminant Dick's Creek | Monroe, OH | 9 GWh | Aug 1965 | Dec 2024 |
Natural Gas
|
| Mt Storm | Virginia Electric & Power Co | Mount Storm, WV | 5 TWh | Aug 1965 | Sep 2025 |
Bituminous Coal : 99.7%
|
| Cooper | East Kentucky Power Coop, Inc | Somerset, KY | 506 GWh | Jan 1965 | Sep 2025 |
Bituminous Coal : 99.4%
Distillate Fuel Oil : 0.6%
|
| Chalk Point Power | Chalk Point Power, LLC | Aquasco, MD | 1 TWh | Jul 1964 | Sep 2025 |
Natural Gas : 97.8%
Distillate Fuel Oil : 2.2%
|
| Newman (PA) | Newman & Co Inc | Philadelphia, PA | 8 GWh | Apr 1964 | Dec 2024 |
Natural Gas
|
| Leesville | Appalachian Power Co | Hurt, VA | 48 GWh | Jan 1964 | Dec 2024 |
Water
|
| Bayview | Calpine Mid-Atlantic Generation LLC | Bayview, VA | 2 GWh | Sep 1963 | Dec 2024 |
Distillate Fuel Oil
|
| Gaston | Virginia Electric & Power Co | Roanoke Rapids, NC | 261 GWh | Jan 1963 | Sep 2025 |
Water
|
| Big Sandy | Kentucky Power Co | Louisa, KY | 1 TWh | Dec 1962 | Dec 2024 |
Natural Gas
|
| Berlin | Town of Berlin - (MD) | Berlin, MD | 157 MWh | May 1961 | Dec 2024 |
Distillate Fuel Oil : 61.4%
Natural Gas : 38.6%
|
| Brunner Island | Brunner Island LLC | York Haven, PA | 4 TWh | Apr 1961 | Sep 2025 |
Natural Gas : 60.9%
Bituminous Coal : 39.1%
|
| Middlesex County Utilities Authority | Middlesex County Utilities Authority | Sayreville, NJ | 108 GWh | Dec 1960 | Sep 2025 |
Landfill Gas
|
| Miami Fort | Luminant Miami Fort | North Bend, OH | 6 TWh | Oct 1960 | Sep 2025 |
Bituminous Coal : 99.8%
|
| Hunlock Power Station | Hunlock Energy, LLC | Hunlock Creek, PA | 631 GWh | Aug 1959 | Dec 2024 |
Natural Gas
|
| Dickerson Power | Dickerson Power, LLC | Dickerson, MD | 174 GWh | May 1959 | Sep 2025 |
Natural Gas : 98.2%
Distillate Fuel Oil : 1.8%
|
| Bergen Generating Station | Bergen Generating Station | Ridgefield, NJ | 3 TWh | Apr 1959 | Sep 2025 |
Natural Gas : 97.9%
Kerosene : 2.1%
|
| Clinch River | Appalachian Power Co | Cleveland, VA | 244 GWh | Aug 1958 | Sep 2025 |
Natural Gas
|
| Delaware City Plant | Delaware City Refining Company LLC | Delaware City, DE | 1 TWh | Sep 1956 | Sep 2025 |
Natural Gas : 82.3%
Other Gas : 17.7%
|
| Herbert A Wagner | H.A. Wagner LLC | Baltimore, MD | 206 GWh | Jan 1956 | Sep 2025 |
Distillate Fuel Oil : 88.8%
Natural Gas : 11.2%
|
| Roanoke Rapids | Virginia Electric & Power Co | Roanoke Rapids, NC | 272 GWh | Aug 1955 | Dec 2024 |
Water
|
| FirstEnergy Bay Shore | Walleye Power, LLC | Oregon, OH | 1 TWh | Jul 1955 | Dec 2024 |
Petroleum Coke : 99.8%
|
| Possum Point | Virginia Electric & Power Co | Dumfries, VA | 3 TWh | May 1955 | Sep 2025 |
Natural Gas : 99.7%
|
| Domino Sugar Baltimore | American Sugar Refining, Inc. | Baltimore, MD | 56 GWh | May 1955 | Sep 2025 |
Natural Gas : 99.8%
|
| Whitewater Valley | City of Richmond - (IN) | RICHMOND, IN | 35 GWh | Feb 1955 | Dec 2024 |
Bituminous Coal : 97.5%
Distillate Fuel Oil : 2.5%
|
| Clifty Creek | Indiana-Kentucky Electric Corp | Madison, IN | 6 TWh | Jan 1955 | Sep 2025 |
Bituminous Coal : 96.1%
Subbituminous Coal : 3.7%
|
| Kyger Creek | Ohio Valley Electric Corp | Cheshire, OH | 6 TWh | Jan 1955 | Sep 2025 |
Bituminous Coal : 95.9%
Subbituminous Coal : 4.0%
|
| Clairton Works | United States Steel- Clairton | Clairton, PA | 121 GWh | Dec 1954 | Dec 2024 |
Other Gas : 92.1%
Natural Gas : 7.9%
|
| Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | 328 GWh | Nov 1954 | Dec 2024 |
Natural Gas : 94.9%
Residual Fuel Oil : 5.1%
|
| Easton | Easton Utilities Comm | Easton, MD | 2 GWh | Oct 1954 | Aug 2025 |
Distillate Fuel Oil
|
| Niagara | Appalachian Power Co | Vinton, VA | 8 GWh | May 1954 | Dec 2024 |
Water
|
| Hamilton (OH) | City of Hamilton - (OH) | Hamilton, OH | 1 GWh | Feb 1954 | Dec 2024 |
Natural Gas
|
| Shawville | Shawville Power, LLC | Shawville, PA | 1 TWh | Feb 1954 | Sep 2025 |
Natural Gas
|
| Dover (OH) | City of Dover - (OH) | Dover, OH | 52 GWh | Dec 1953 | Dec 2024 |
Bituminous Coal : 98.7%
Natural Gas : 1.3%
|
| WestRock-West Point Mill | WestRock-West Point Mill | West Point, VA | 538 GWh | Dec 1953 | Sep 2025 |
Black Liquor : 43.7%
Natural Gas : 36.3%
Wood/Wood Waste Solids : 16.1%
Bituminous Coal : 2.5%
Sludge Waste : 1.2%
|
| Chesapeake | Virginia Electric & Power Co | Chesapeake, VA | 186 MWh | May 1953 | Dec 2024 |
Distillate Fuel Oil
|
| Chesterfield | Virginia Electric & Power Co | Chester, VA | 2 TWh | Nov 1952 | Sep 2025 |
Natural Gas : 98.5%
Distillate Fuel Oil : 1.5%
|
| John H Kerr | USCE-Wilmington District | Boydton, VA | 463 GWh | Oct 1952 | Dec 2024 |
Water
|
| New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | 696 GWh | Aug 1952 | Dec 2024 |
Natural Gas
|
| Domtar Paper Co LLC Plymouth NC | Domtar Paper Company LLC | Plymouth, NC | 361 GWh | Aug 1952 | Dec 2024 |
Black Liquor : 51.8%
Wood/Wood Waste Solids : 37.5%
Natural Gas : 9.6%
Distillate Fuel Oil : 1.1%
|
| University of Notre Dame | University of Notre Dame | Notre Dame, IN | 89 GWh | Jun 1952 | Sep 2025 |
Natural Gas : 99.3%
Distillate Fuel Oil : 0.7%
|
| Pixelle Specialty Solutions LLC - Chilli | Pixelle Specialty Solution, LLC | Chillicothe, OH | 273 GWh | Jan 1952 | Jun 2025 |
Black Liquor : 41.8%
Natural Gas : 41.1%
Wood/Wood Waste Solids : 14.2%
Tire-derived Fuels : 2.1%
Distillate Fuel Oil : 0.7%
|
| Covington Facility | WestRock Corp | Covington, VA | 727 GWh | Dec 1950 | Sep 2025 |
Black Liquor : 43.9%
Natural Gas : 25.9%
Wood/Wood Waste Solids : 17.5%
Bituminous Coal : 12.1%
Residual Fuel Oil : 0.5%
|
| Bunge North America East LLC | Bunge North America East LLC | Decatur, IN | 9 GWh | Nov 1950 | Jul 2025 |
Natural Gas
|
| Cleveland Works | Cleveland Cliffs | Cleveland, OH | 359 GWh | Dec 1949 | Sep 2025 |
Blast Furnace Gas : 53.3%
Natural Gas : 46.7%
|
| Sunbury Generation LP | Sunbury Generation LP | Shamokin Dam, PA | 65 MWh | Aug 1949 | Dec 2024 |
Distillate Fuel Oil
|
| Orrville | City of Orrville - (OH) | Orrville, OH | 22 GWh | Dec 1948 | Aug 2024 |
Bituminous Coal : 51.7%
Natural Gas : 48.3%
|
| Painesville | City of Painesville | Painesville, OH | 1 GWh | Dec 1948 | Dec 2024 |
Bituminous Coal : 60.0%
Natural Gas : 34.1%
Distillate Fuel Oil : 6.0%
|
| Anadarko | City of Woodsfield - (OH) | Woodsfield, OH | 42 MWh | Dec 1948 | Dec 2024 |
Distillate Fuel Oil
|
| PSEG Sewaren Generating Station | Sewaren Generating Station | Sewaren, NJ | 2 TWh | Oct 1948 | Sep 2025 |
Natural Gas : 99.9%
|
| O H Hutchings | Kimura Power LLC | Miamisburg, OH | 397 MWh | Jun 1948 | Dec 2024 |
Natural Gas
|
| Bryan (OH) | City of Bryan - (OH) | Bryan, OH | 3 GWh | Apr 1948 | Dec 2024 |
Natural Gas : 93.6%
Distillate Fuel Oil : 6.4%
|
| Pixelle Specialty Solutions LLC - Spring | Pixelle Specialty Solutions LLC - (PA) | Spring Grove, PA | 412 GWh | Apr 1948 | Sep 2025 |
Black Liquor : 47.9%
Natural Gas : 25.6%
Bituminous Coal : 21.6%
Wood/Wood Waste Solids : 3.6%
Residual Fuel Oil : 0.7%
Sludge Waste : 0.6%
|
| Winnetka | Village of Winnetka - (IL) | Winnetka, IL | 3 GWh | Dec 1947 | Dec 2024 |
Natural Gas : 91.7%
Distillate Fuel Oil : 8.3%
|
| Oberlin (OH) | City of Oberlin - (OH) | Oberlin, OH | 634 MWh | Dec 1947 | Dec 2024 |
Natural Gas : 87.7%
Distillate Fuel Oil : 12.3%
|
| Mon Valley Works | United States Steel-Mon Valley | Dravosburg, PA | 431 GWh | May 1943 | Dec 2024 |
Blast Furnace Gas : 83.2%
Other Gas : 16.8%
|
| Axiall Natrium Plant | Westlake Chemical Natrium Plant | New Martinsville, WV | 602 GWh | Dec 1942 | Sep 2025 |
Natural Gas : 96.5%
Other Gas : 3.5%
|
| Celanese Acetate LLC | Celanese Acetate LLC | Narrows, VA | 161 GWh | Dec 1941 | Sep 2025 |
Natural Gas
|
| North Ninth Street | Rochelle Municipal Utilities | Rochelle, IL | 2 GWh | Sep 1940 | Sep 2025 |
Natural Gas : 75.2%
Solar : 13.8%
Distillate Fuel Oil : 11.0%
|
| Claytor | Appalachian Power Co | Radford, VA | 220 GWh | Jul 1939 | Dec 2024 |
Water
|
| Pinnacles | Northbrook Virginia Hydro, LLC | Ararat, VA | 35 GWh | May 1938 | Dec 2024 |
Water
|
| Winfield | Appalachian Power Co | Winfield, WV | 84 GWh | Dec 1937 | Dec 2024 |
Water
|
| West Campus Steam Plant | Penn State University | University Park, PA | 46 GWh | Dec 1937 | Aug 2025 |
Natural Gas
|
