Directory of Power Plants in Pennsylvania
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Beaver Valley Patterson Dam | Central Rivers Power US, LLC | Beaver Falls, PA | PJM Interconnection, LLC (PJM) | 4.2 GWh | Aug 1982 | Dec 2024 | Water |
| Beaver Valley | Energy Harbor Nuclear Generation LLC | Shippingport, PA | PJM Interconnection, LLC (PJM) | 14.8 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Peach Bottom | Constellation Nuclear | Delta, PA | PJM Interconnection, LLC (PJM) | 21.9 TWh | Jun 1974 | Apr 2025 | Nuclear |
| Croydon CT Generating Station | Constellation Power, Inc | Bristol Twp., PA | PJM Interconnection, LLC (PJM) | 2.0 GWh | May 1974 | Dec 2024 | Distillate Fuel Oil |
| Richmond Generating Station | Constellation Power, Inc | Phila., PA | PJM Interconnection, LLC (PJM) | 249.0 MWh | May 1973 | Dec 2024 | Distillate Fuel Oil |
| Warren | Warren Generation, LLC | Warren, PA | PJM Interconnection, LLC (PJM) | 15.0 GWh | Aug 1972 | Dec 2024 | Natural Gas |
| Vitro Architectural Glass (PA) | Vitro Architectural Glass (PA) | Carlisle, PA | PJM Interconnection, LLC (PJM) | 89.0 MWh | Jun 1972 | Dec 2024 | Distillate Fuel Oil |
| Mountain | Mountain Power, LLC | Mount Holly Springs, PA | PJM Interconnection, LLC (PJM) | 3.6 GWh | May 1972 | Dec 2024 | Distillate Fuel Oil |
| Tolna | Tolna Power, LLC | New Freedom, PA | PJM Interconnection, LLC (PJM) | 260.0 MWh | May 1972 | Dec 2024 | Distillate Fuel Oil |
| Brunot Island | Brunot Island Power, LLC | Pittsburg, PA | PJM Interconnection, LLC (PJM) | 54.1 GWh | Feb 1972 | Dec 2024 | Natural Gas |
| West Point (PA) | Merck & Co Inc-West Point | West Point, PA | PJM Interconnection, LLC (PJM) | 272.0 GWh | Dec 1971 | Dec 2024 | Natural Gas |
| TalenEnergy Martins Creek | TalenEnergy Martins Creek LLC | Bangor, PA | PJM Interconnection, LLC (PJM) | 2.7 TWh | May 1971 | Apr 2025 | Natural Gas : 98.4% Residual Fuel Oil : 1.5% |
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 12.4 GWh | Apr 1971 | Dec 2024 | Natural Gas : 99.6% |
| Blossburg | Blossburg Power, LLC | Blossburg, PA | PJM Interconnection, LLC (PJM) | 487.0 MWh | Apr 1971 | Dec 2024 | Natural Gas |
| TalenEnergy Montour | TalenEnergy Montour LLC | Washingtonville, PA | PJM Interconnection, LLC (PJM) | 3.7 TWh | Jan 1971 | Apr 2025 | Natural Gas : 99.9% |
| Falls | Constellation Power, Inc | Morrisville, PA | PJM Interconnection, LLC (PJM) | 187.0 MWh | Apr 1970 | Dec 2024 | Distillate Fuel Oil |
| Moser Generating Station | Constellation Power, Inc | Pottstown, PA | PJM Interconnection, LLC (PJM) | 187.0 MWh | Apr 1970 | Dec 2024 | Distillate Fuel Oil |
| Conemaugh | KeyCon Operating LLC | New Florence, PA | PJM Interconnection, LLC (PJM) | 4.0 TWh | Jan 1970 | Apr 2025 | Bituminous Coal : 99.5% |
| Schuylkill Generating Station | Constellation Power, Inc | Phila., PA | PJM Interconnection, LLC (PJM) | 119.0 MWh | Apr 1969 | Dec 2024 | Distillate Fuel Oil |
| Delaware Generating Station | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 169.0 MWh | Mar 1969 | Dec 2024 | Distillate Fuel Oil |
| Chester Generating Station | Constellation Power, Inc | Chester, PA | PJM Interconnection, LLC (PJM) | 128.0 MWh | Jan 1969 | Dec 2024 | Distillate Fuel Oil |
| Falling Spring | Borough of Chambersburg | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 698.0 MWh | Nov 1967 | Apr 2025 | Natural Gas : 89.2% Distillate Fuel Oil : 10.8% |
| Keystone | KeyCon Operating LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 3.5 TWh | Jul 1967 | Apr 2025 | Bituminous Coal |
| Southwark | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 119.0 MWh | May 1967 | Dec 2024 | Distillate Fuel Oil |
| Eddystone Generating Station | Constellation Power, Inc | Eddystone, PA | PJM Interconnection, LLC (PJM) | 26.7 GWh | Apr 1967 | Dec 2023 | Natural Gas : 81.7% Distillate Fuel Oil : 18.3% |
| Newman (PA) | Newman & Co Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 8.4 GWh | Apr 1964 | Dec 2024 | Natural Gas |
| Brunner Island | Brunner Island LLC | York Haven, PA | PJM Interconnection, LLC (PJM) | 4.3 TWh | Apr 1961 | Apr 2025 | Natural Gas : 62.9% Bituminous Coal : 37.1% |
| Hunlock Power Station | Hunlock Energy, LLC | Hunlock Creek, PA | PJM Interconnection, LLC (PJM) | 630.9 GWh | Aug 1959 | Dec 2024 | Natural Gas |
| Clairton Works | United States Steel- Clairton | Clairton, PA | PJM Interconnection, LLC (PJM) | 120.9 GWh | Dec 1954 | Dec 2024 | Other Gas : 92.1% Natural Gas : 7.9% |
| Shawville | Shawville Power, LLC | Shawville, PA | PJM Interconnection, LLC (PJM) | 1.4 TWh | Feb 1954 | Apr 2025 | Natural Gas |
| New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | PJM Interconnection, LLC (PJM) | 695.9 GWh | Aug 1952 | Dec 2024 | Natural Gas |
| Sunbury Generation LP | Sunbury Generation LP | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 65.0 MWh | Aug 1949 | Dec 2024 | Distillate Fuel Oil |
| Pixelle Specialty Solutions LLC - Spring | Pixelle Specialty Solutions LLC - (PA) | Spring Grove, PA | PJM Interconnection, LLC (PJM) | 407.8 GWh | Apr 1948 | Apr 2025 | Black Liquor : 48.8% Natural Gas : 23.1% Bituminous Coal : 23.0% Wood/Wood Waste Solids : 4.1% Sludge Waste : 0.7% |
| Mon Valley Works | United States Steel-Mon Valley | Dravosburg, PA | PJM Interconnection, LLC (PJM) | 473.7 GWh | May 1943 | Dec 2023 | Blast Furnace Gas : 82.2% Other Gas : 17.8% |
| West Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 42.9 GWh | Dec 1937 | Apr 2025 | Natural Gas |
| Safe Harbor | Safe Harbor | Conestoga, PA | PJM Interconnection, LLC (PJM) | 1.0 TWh | Nov 1931 | Dec 2024 | Water |
| Wallenpaupack | Wallenpuapack Hydro | Drumore, PA | PJM Interconnection, LLC (PJM) | 86.7 GWh | May 1926 | Dec 2024 | Water |
| Lake Lynn Hydro Station | Eagle Creek Renewable Energy, LLC | Lake Lynn, PA | PJM Interconnection, LLC (PJM) | 84.4 GWh | Apr 1926 | Dec 2024 | Water |
| Piney | BP Piney & Deep Creek LLC | Clarion, PA | PJM Interconnection, LLC (PJM) | 61.4 GWh | May 1924 | Dec 2024 | Water |
| Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 866.1 GWh | Sep 1910 | Dec 2024 | Water |
| York Haven | Eagle Creek Renewable Energy, LLC | York Haven, PA | PJM Interconnection, LLC (PJM) | 86.7 GWh | Nov 1905 | Dec 2024 | Water |
| Aspen Road Solar | Urban Grid Solar | Spring Run, PA | PJM Interconnection, LLC (PJM) | 37.9 GWh | - | Apr 2025 | Solar |
Browse Power Plants By Pennsylvania Counties
Figures are based on December 2024 generation numbers.| County | State Rank | Active Plants | Dec 2024 Generation |
|---|---|---|---|
| Monroe County, PA | # 52 | 2 | 2.9 GWh |
| Mercer County, PA | # 51 | 1 | 5.7 GWh |
| Chester County, PA | # 50 | 9 | 6.2 GWh |
| Susquehanna County, PA | # 49 | 5 | 29.9 GWh |
| Juniata County, PA | # 48 | 1 | 33.8 GWh |
| Erie County, PA | # 47 | 6 | 37.9 GWh |
| Washington County, PA | # 46 | 8 | 38.5 GWh |
| Elk County, PA | # 45 | 1 | 40.6 GWh |
| Union County, PA | # 44 | 3 | 45.7 GWh |
| Cumberland County, PA | # 43 | 7 | 57.8 GWh |
| Clarion County, PA | # 42 | 4 | 61.4 GWh |
| Huntingdon County, PA | # 41 | 2 | 69.2 GWh |
| Northumberland County, PA | # 40 | 6 | 84.3 GWh |
| Centre County, PA | # 39 | 5 | 91.6 GWh |
| Fulton County, PA | # 38 | 1 | 94.9 GWh |
| Dauphin County, PA | # 37 | 5 | 107.7 GWh |
| Wayne County, PA | # 36 | 4 | 180.4 GWh |
| Tioga County, PA | # 35 | 6 | 237.6 GWh |
| Potter County, PA | # 34 | 3 | 277.3 GWh |
| Venango County, PA | # 33 | 3 | 371.9 GWh |
| Carbon County, PA | # 32 | 6 | 505.4 GWh |
| Franklin County, PA | # 31 | 14 | 649.9 GWh |
| Blair County, PA | # 30 | 6 | 666.2 GWh |
| Somerset County, PA | # 29 | 16 | 821.4 GWh |
| Wyoming County, PA | # 28 | 4 | 918.1 GWh |
| Philadelphia County, PA | # 27 | 16 | 1.2 TWh |
| County | State Rank | Active Plants | Dec 2024 Generation |
|---|---|---|---|
| Clearfield County, PA | # 26 | 7 | 1.4 TWh |
| Schuylkill County, PA | # 25 | 14 | 1.7 TWh |
| Lancaster County, PA | # 24 | 15 | 1.8 TWh |
| Montour County, PA | # 23 | 2 | 3.7 TWh |
| Fayette County, PA | # 22 | 8 | 4.9 TWh |
| Allegheny County, PA | # 21 | 18 | 4.9 TWh |
| Lebanon County, PA | # 20 | 4 | 4.9 TWh |
| Greene County, PA | # 19 | 4 | 5.0 TWh |
| Armstrong County, PA | # 18 | 8 | 5.0 TWh |
| Bradford County, PA | # 17 | 9 | 5.8 TWh |
| Indiana County, PA | # 16 | 4 | 6.0 TWh |
| Adams County, PA | # 15 | 7 | 6.3 TWh |
| Lycoming County, PA | # 14 | 8 | 6.6 TWh |
| Lawrence County, PA | # 13 | 3 | 6.6 TWh |
| Westmoreland County, PA | # 12 | 4 | 7.2 TWh |
| Snyder County, PA | # 11 | 4 | 7.5 TWh |
| Berks County, PA | # 10 | 12 | 7.6 TWh |
| Bucks County, PA | # 9 | 10 | 8.0 TWh |
| Cambria County, PA | # 8 | 11 | 9.4 TWh |
| Lackawanna County, PA | # 7 | 5 | 9.8 TWh |
| Delaware County, PA | # 6 | 7 | 11.5 TWh |
| Northampton County, PA | # 5 | 11 | 13.4 TWh |
| Beaver County, PA | # 4 | 12 | 16.5 TWh |
| Montgomery County, PA | # 3 | 13 | 20.4 TWh |
| Luzerne County, PA | # 2 | 10 | 28.4 TWh |
| York County, PA | # 1 | 13 | 35.9 TWh |