| Falls | Constellation Power, Inc | Morrisville, PA | 1 GWh | Apr 1970 | Dec 2025 |
Distillate Fuel Oil
|
| Moser Generating Station | Constellation Power, Inc | Pottstown, PA | 1 GWh | Apr 1970 | Dec 2025 |
Distillate Fuel Oil
|
| Conemaugh | KeyCon Operating LLC | New Florence, PA | 4 TWh | Jan 1970 | Jul 2026 |
Bituminous Coal : 99.4%
Natural Gas : 0.6%
|
| Smith Island | A & N Electric Coop | Ewell, MD | 108 MWh | Nov 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Yankee Street | Kimura Power LLC | Centerville, OH | 29 GWh | Jun 1969 | Dec 2025 |
Natural Gas : 94.6%
Solar : 3.4%
Distillate Fuel Oil : 2.0%
|
| Schuylkill Generating Station | Constellation Power, Inc | Phila., PA | 1 GWh | Apr 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Delaware Generating Station | Constellation Power, Inc | Philadelphia, PA | 2 GWh | Mar 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Chester Generating Station | Constellation Power, Inc | Chester, PA | 944 MWh | Jan 1969 | Dec 2025 |
Distillate Fuel Oil
|
| Fisk Street | Midwest Generations EME LLC | Chicago, IL | 3 GWh | Jun 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Sidney (OH) | Kimura Power LLC | Sidney, OH | 497 MWh | Jun 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Monument | Kimura Power LLC | Dayton, OH | 522 MWh | May 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Crisfield | Calpine Mid-Atlantic Generation LLC | Crisfield, MD | 2 GWh | Apr 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Stryker | Richland-Stryker Generation LLC | Stryker, OH | 161 MWh | Jan 1968 | Dec 2025 |
Distillate Fuel Oil
|
| Vienna Operations | NRG Vienna Operations Inc | Vienna, MD | 13 GWh | Dec 1967 | Dec 2025 |
Residual Fuel Oil : 85.5%
Distillate Fuel Oil : 14.5%
|
| Falling Spring | Borough of Chambersburg - (PA) | Chambersburg, PA | 1 GWh | Nov 1967 | Jul 2026 |
Natural Gas : 82.6%
Distillate Fuel Oil : 17.4%
|
| Bayway Refinery | Phillips 66 | Linden, NJ | 73 GWh | Nov 1967 | Jul 2026 |
Waste Heat
|
| FirstEnergy Fort Martin Power Station | Monongahela Power Co | Maidsville, WV | 5 TWh | Sep 1967 | Jul 2026 |
Bituminous Coal : 99.6%
|
| South Main Street | Rochelle Municipal Utilities - (IL) | Rochelle, IL | 1 GWh | Aug 1967 | Dec 2025 |
Distillate Fuel Oil
|
| Keystone | KeyCon Operating LLC | Shelocta, PA | 4 TWh | Jul 1967 | Jul 2026 |
Bituminous Coal
|
| Indian River Generating Station | Indian River Operations Inc | Dagsboro, DE | 2 GWh | May 1967 | Jul 2026 |
Distillate Fuel Oil
|
| Kincaid Generation LLC | Dynegy Kincaid Generation | Kincaid, IL | 2 TWh | May 1967 | Jul 2026 |
Subbituminous Coal : 99.5%
|
| Burlington Generating Station | Parkway Generation Operating, LLC | Burlington, NJ | 53 GWh | May 1967 | Dec 2025 |
Natural Gas : 98.8%
Kerosene : 1.2%
|
| Southwark | Constellation Power, Inc | Philadelphia, PA | 1 GWh | May 1967 | Dec 2025 |
Distillate Fuel Oil
|
| Kearny Generating Station | Parkway Generation Operating, LLC | Kearny, NJ | 270 GWh | Apr 1967 | Dec 2025 |
Natural Gas : 99.8%
|
| Tait Electric Generating Station | Kimura Power LLC | Moraine, OH | 958 GWh | Apr 1967 | Dec 2025 |
Natural Gas : 99.7%
|
| Eddystone Generating Station | Constellation Power, Inc | Eddystone, PA | 37 GWh | Apr 1967 | Dec 2025 |
Natural Gas : 51.1%
Distillate Fuel Oil : 48.9%
|
| Cardinal | Cardinal Operating Company | Brillant, OH | 10 TWh | Jan 1967 | Jul 2026 |
Bituminous Coal : 99.6%
|
| KapStone Kraft Paper Corp | Westrock Kraft Paper, LLC | Roanoke Rapids, NC | 202 GWh | Dec 1965 | Jul 2026 |
Black Liquor : 62.6%
Bituminous Coal : 16.4%
Natural Gas : 11.1%
Wood/Wood Waste Solids : 9.7%
|
| Richland (OH) | Richland-Stryker Generation LLC | Defiance, OH | 367 GWh | Nov 1965 | Dec 2025 |
Natural Gas
|
| Dick's Creek | Luminant Dick's Creek | Monroe, OH | 15 GWh | Aug 1965 | Dec 2025 |
Natural Gas
|
| Mt Storm | Virginia Electric & Power Co | Mount Storm, WV | 4 TWh | Aug 1965 | Jul 2026 |
Bituminous Coal : 99.7%
|
| Cooper | East Kentucky Power Coop, Inc | Somerset, KY | 661 GWh | Jan 1965 | Jul 2026 |
Bituminous Coal : 99.5%
|
| Chalk Point Power | Chalk Point Power, LLC | Aquasco, MD | 3 TWh | Jul 1964 | Jul 2026 |
Natural Gas : 98.4%
Distillate Fuel Oil : 1.6%
|
| West Station (DE) | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | 322 MWh | May 1964 | Dec 2025 |
Distillate Fuel Oil
|
| Newman (PA) | Newman & Co Inc | Philadelphia, PA | 10 GWh | Apr 1964 | Dec 2025 |
Natural Gas : 99.6%
|
| Leesville | Appalachian Power Co | Hurt, VA | 46 GWh | Jan 1964 | Dec 2025 |
Water
|
| Bayview | Calpine Mid-Atlantic Generation LLC | Bayview, VA | 4 GWh | Sep 1963 | Dec 2025 |
Distillate Fuel Oil
|
| Gaston | Virginia Electric & Power Co | Roanoke Rapids, NC | 119 GWh | Jan 1963 | Jul 2026 |
Water
|
| Big Sandy | Kentucky Power Co | Louisa, KY | 1 TWh | Dec 1962 | Dec 2025 |
Natural Gas
|
| Berlin | Town of Berlin - (MD) | Berlin, MD | 59 MWh | May 1961 | Dec 2025 |
Distillate Fuel Oil : 57.7%
Natural Gas : 42.3%
|
| Brunner Island | Brunner Island LLC | York Haven, PA | 4 TWh | Apr 1961 | Jul 2026 |
Natural Gas : 70.0%
Bituminous Coal : 30.0%
|
| Middlesex County Utilities Authority | Middlesex County Utilities Authority - (NJ) | Sayreville, NJ | 107 GWh | Dec 1960 | Jul 2026 |
Landfill Gas
|
| Miami Fort | Luminant Miami Fort | North Bend, OH | 7 TWh | Oct 1960 | Jul 2026 |
Bituminous Coal : 99.8%
|
| Hunlock Power Station | Hunlock Energy, LLC | Hunlock Creek, PA | 233 GWh | Aug 1959 | Dec 2025 |
Natural Gas
|
| Dickerson Power | Dickerson Power, LLC | Dickerson, MD | 308 GWh | May 1959 | Jul 2026 |
Natural Gas : 85.4%
Distillate Fuel Oil : 14.6%
|
| Bergen Generating Station | Parkway Generation Operating, LLC | Ridgefield, NJ | 3 TWh | Apr 1959 | Jul 2026 |
Natural Gas : 96.9%
Kerosene : 2.9%
|
| Portland (PA) | Portland Power, LLC | Mt. Bethel, PA | 10 GWh | Sep 1958 | Dec 2025 |
Distillate Fuel Oil
|
| Clinch River | Appalachian Power Co | Cleveland, VA | 296 GWh | Aug 1958 | Jul 2026 |
Natural Gas
|
| Delaware City Plant | Delaware City Refining Company LLC | Delaware City, DE | 997 GWh | Sep 1956 | Jul 2026 |
Natural Gas : 84.6%
Other Gas : 15.4%
|
| Herbert A Wagner | H.A. Wagner LLC | Baltimore, MD | 392 GWh | Jan 1956 | Jul 2026 |
Distillate Fuel Oil : 93.2%
Natural Gas : 6.8%
|
| Roanoke Rapids | Virginia Electric & Power Co | Roanoke Rapids, NC | 187 GWh | Aug 1955 | Dec 2025 |
Water
|
| FirstEnergy Bay Shore | Walleye Power, LLC | Oregon, OH | 995 GWh | Jul 1955 | Dec 2025 |
Petroleum Coke : 99.9%
|
| Possum Point | Virginia Electric & Power Co | Dumfries, VA | 3 TWh | May 1955 | Jul 2026 |
Natural Gas : 99.5%
|
| Domino Sugar Baltimore | American Sugar Refining, Inc. | Baltimore, MD | 45 GWh | May 1955 | Jul 2026 |
Natural Gas : 90.6%
Residual Fuel Oil : 9.4%
|
| Whitewater Valley | City of Richmond - (IN) | RICHMOND, IN | 53 GWh | Feb 1955 | Dec 2025 |
Bituminous Coal : 98.8%
Distillate Fuel Oil : 1.2%
|
| Clifty Creek | Indiana-Kentucky Electric Corp | Madison, IN | 6 TWh | Jan 1955 | Jul 2026 |
Bituminous Coal : 98.5%
Subbituminous Coal : 1.4%
|
| Kyger Creek | Ohio Valley Electric Corp | Cheshire, OH | 5 TWh | Jan 1955 | Jul 2026 |
Bituminous Coal : 98.8%
Subbituminous Coal : 1.1%
|
| Clairton Works | United States Steel- Clairton | Clairton, PA | 124 GWh | Dec 1954 | Dec 2025 |
Other Gas : 84.6%
Natural Gas : 15.4%
|
| Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | 391 GWh | Nov 1954 | Dec 2025 |
Natural Gas : 98.1%
Residual Fuel Oil : 1.9%
|
| Easton | Easton Utilities Comm | Easton, MD | 4 GWh | Oct 1954 | Jul 2026 |
Distillate Fuel Oil
|
| Niagara | Appalachian Power Co | Vinton, VA | 7 GWh | May 1954 | Sep 2025 |
Water
|
| Hamilton (OH) | City of Hamilton - (OH) | Hamilton, OH | 1 GWh | Feb 1954 | Dec 2025 |
Natural Gas
|
| Shawville | Shawville Power, LLC | Shawville, PA | 1 TWh | Feb 1954 | Jul 2026 |
Natural Gas
|
| Dover (OH) | City of Dover - (OH) | Dover, OH | 55 GWh | Dec 1953 | Dec 2025 |
Bituminous Coal : 99.1%
Natural Gas : 0.9%
|
| WestRock-West Point Mill | WestRock-West Point Mill | West Point, VA | 531 GWh | Dec 1953 | Jul 2026 |
Black Liquor : 42.8%
Natural Gas : 37.8%
Wood/Wood Waste Solids : 15.2%
Bituminous Coal : 2.6%
Sludge Waste : 1.5%
|
| Chesapeake | Virginia Electric & Power Co | Chesapeake, VA | 1 GWh | May 1953 | Dec 2025 |
Distillate Fuel Oil
|
| Chesterfield | Virginia Electric & Power Co | Chester, VA | 2 TWh | Nov 1952 | Jul 2026 |
Natural Gas : 96.2%
Distillate Fuel Oil : 3.8%
|
| John H Kerr | USCE-Wilmington District | Boydton, VA | 346 GWh | Oct 1952 | Dec 2025 |
Water
|
| New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | 695 GWh | Aug 1952 | Dec 2025 |
Natural Gas
|
| Domtar Paper Co LLC Plymouth NC | Domtar Paper Company LLC | Plymouth, NC | 346 GWh | Aug 1952 | Dec 2025 |
Black Liquor : 53.6%
Wood/Wood Waste Solids : 35.8%
Natural Gas : 9.4%
Distillate Fuel Oil : 1.2%
|
| University of Notre Dame | University of Notre Dame | Notre Dame, IN | 85 GWh | Jun 1952 | Jul 2026 |
Natural Gas : 98.5%
Distillate Fuel Oil : 1.5%
|
| Pixelle Specialty Solutions LLC - Chilli | US Paper Mill Company | 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 | 781 GWh | Dec 1950 | Jul 2026 |
Black Liquor : 44.7%
Natural Gas : 22.7%
Wood/Wood Waste Solids : 20.8%
Bituminous Coal : 11.2%
Residual Fuel Oil : 0.6%
|
| 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 | 338 GWh | Dec 1949 | Jul 2026 |
Blast Furnace Gas : 54.2%
Natural Gas : 45.8%
|
| Sunbury Generation LP | Sunbury Generation LP | Shamokin Dam, PA | 1 GWh | Aug 1949 | Dec 2025 |
Distillate Fuel Oil
|
| Orrville | City of Orrville - (OH) | Orrville, OH | 29 GWh | Dec 1948 | Dec 2025 |
Bituminous Coal : 54.3%
Natural Gas : 45.7%
|
| Painesville | City of Painesville - (OH) | Painesville, OH | 1 GWh | Dec 1948 | Dec 2025 |
Bituminous Coal : 70.1%
Natural Gas : 22.3%
Distillate Fuel Oil : 7.6%
|
| Anadarko | City of Woodsfield - (OH) | Woodsfield, OH | 36 MWh | Dec 1948 | Dec 2025 |
Distillate Fuel Oil
|
| Sewaren | Parkway Generation Sewaren Urban Renewal Entity LLC | Sewaren, NJ | 2 TWh | Oct 1948 | Jul 2026 |
Natural Gas : 97.2%
Distillate Fuel Oil : 2.8%
|
| O H Hutchings | Kimura Power LLC | Miamisburg, OH | 922 MWh | Jun 1948 | Dec 2025 |
Natural Gas : 99.0%
Distillate Fuel Oil : 1.0%
|
| Bryan (OH) | City of Bryan - (OH) | Bryan, OH | 3 GWh | Apr 1948 | Dec 2025 |
Natural Gas : 94.5%
Distillate Fuel Oil : 5.5%
|
| Pixelle Specialty Solutions LLC - Spring | Pixelle Specialty Solutions LLC - (PA) | Spring Grove, PA | 361 GWh | Apr 1948 | Jul 2026 |
Black Liquor : 44.5%
Natural Gas : 32.1%
Bituminous Coal : 18.3%
Wood/Wood Waste Solids : 3.8%
Residual Fuel Oil : 0.8%
Sludge Waste : 0.5%
|
| Winnetka | Village of Winnetka - (IL) | Winnetka, IL | 3 GWh | Dec 1947 | Dec 2025 |
Natural Gas : 90.3%
Distillate Fuel Oil : 9.7%
|
| Oberlin (OH) | City of Oberlin - (OH) | Oberlin, OH | 593 MWh | Dec 1947 | Dec 2025 |
Natural Gas : 87.7%
Distillate Fuel Oil : 12.3%
|
| Mon Valley Works | United States Steel-Mon Valley | Dravosburg, PA | 483 GWh | May 1943 | Dec 2025 |
Blast Furnace Gas : 92.7%
Other Gas : 7.3%
|
| Axiall Natrium Plant | Westlake Chemical Natrium Plant | New Martinsville, WV | 549 GWh | Dec 1942 | Jul 2026 |
Natural Gas : 98.1%
Other Gas : 1.9%
|
| Celanese Acetate LLC | Celanese Acetate LLC | Narrows, VA | 160 GWh | Dec 1941 | Jul 2026 |
Natural Gas
|
| North Ninth Street | Rochelle Municipal Utilities - (IL) | Rochelle, IL | 1 GWh | Sep 1940 | Jul 2026 |
Natural Gas : 73.1%
Solar : 15.1%
Distillate Fuel Oil : 11.9%
|
| Claytor | Appalachian Power Co | Radford, VA | 194 GWh | Jul 1939 | Dec 2025 |
Water
|
| Pinnacles | Northbrook Virginia Hydro, LLC | Ararat, VA | 22 GWh | May 1938 | Dec 2025 |
Water
|
| Winfield | Appalachian Power Co | Winfield, WV | 93 GWh | Dec 1937 | Dec 2025 |
Water
|
| West Campus Steam Plant | Penn State University | University Park, PA | 43 GWh | Dec 1937 | Jul 2026 |
Natural Gas : 99.9%
|
| Tennessee Eastman Operations | Eastman Chemical Co-TN Ops | Kingsport, TN | 1 TWh | Aug 1936 | Jul 2026 |
Natural Gas : 63.9%
Bituminous Coal : 34.6%
Other Gas : 0.9%
Sludge Waste : 0.7%
|
| Hawks Nest Hydro | Hawks Nest Hydro LLC | Gauley Bridge, WV | 366 GWh | May 1936 | Dec 2025 |
Water
|
| London | Appalachian Power Co | Handley, WV | 64 GWh | Nov 1935 | Dec 2025 |
Water
|
| Marmet | Appalachian Power Co | Marmet, WV | 68 GWh | Nov 1935 | Dec 2025 |
Water
|
| Radford | City of Radford - (VA) | Radford, VA | 5 GWh | Sep 1934 | Dec 2025 |
Water
|
| Safe Harbor | Safe Harbor | Conestoga, PA | 861 GWh | Nov 1931 | Dec 2025 |
Water
|
| Conowingo | Constellation Power, Inc | Darlington, MD | 1 TWh | Feb 1928 | Jul 2026 |
Water
|
