Directory of Power Plants in Pennsylvania
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Lincoln Financial Field | NRG Energy Center Eagles LLC | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 2.7 GWh | Dec 2012 | Dec 2024 | Solar |
| TPE Pennsylvania Solar 1, LLC | Cardinal Renewables | Ephrata, PA | PJM Interconnection, LLC (PJM) | 2.7 GWh | Jul 2019 | Dec 2025 | Solar |
| Temple Solar Arrays | UGI Energy Services, LLC | Reading, PA | PJM Interconnection, LLC (PJM) | 2.6 GWh | Apr 2011 | May 2026 | Solar |
| Orefield | Madison Energy Investments LLC | Orefield, PA | PJM Interconnection, LLC (PJM) | 2.4 GWh | Nov 2024 | Dec 2025 | Solar |
| Tolna | Tolna Power, LLC | New Freedom, PA | PJM Interconnection, LLC (PJM) | 2.3 GWh | May 1972 | Dec 2025 | Distillate Fuel Oil |
| University Park Solar | SS PA II PSU LLC | State College, PA | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2018 | Dec 2024 | Solar |
| Liverpool Solar Partners | Liverpool Solar Partners | Liverpool, PA | PJM Interconnection, LLC (PJM) | 2.1 GWh | Mar 2025 | Dec 2025 | Solar |
| Paxton Creek Cogeneration | Energy Center Paxton LLC | Harrisburg, PA | PJM Interconnection, LLC (PJM) | 2.1 GWh | Jul 1986 | Dec 2025 | Distillate Fuel Oil : 57.8% Natural Gas : 42.2% |
| ER Bison Solar CSG | Altus Power America Management, LLC | Lewisburg, PA | PJM Interconnection, LLC (PJM) | 2.0 GWh | Dec 2022 | Dec 2025 | Solar |
| SECCRA Community Landfill | Southeastern Chester County Refuse Auth | West Grove, PA | PJM Interconnection, LLC (PJM) | 2.0 GWh | Dec 2006 | Dec 2025 | Landfill Gas |
| Haleon York RDC Solar Facility | Haleon PLC | York, PA | PJM Interconnection, LLC (PJM) | 1.9 GWh | Nov 2010 | Dec 2025 | Solar |
| Delaware Generating Station | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 1.8 GWh | Mar 1969 | Dec 2025 | Distillate Fuel Oil |
| Longwood Gardens | Ecogy Pennsylvania Systems LLC | Kennett Square, PA | PJM Interconnection, LLC (PJM) | 1.8 GWh | Apr 2010 | Dec 2024 | Solar |
| Jefferson Torresdale Hospital | Jefferson Torresdale Hospital | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 1.7 GWh | Apr 2016 | Dec 2025 | Natural Gas |
| Crayola Solar Project | UGI Energy Services, LLC | Easton, PA | PJM Interconnection, LLC (PJM) | 1.7 GWh | Apr 2010 | May 2026 | Solar |
| Romark PA Solar | Romark Logistics of PA Inc. | Hazle Township, PA | PJM Interconnection, LLC (PJM) | 1.6 GWh | Oct 2011 | Dec 2025 | Solar |
| Jordan Energy-DFA Middlebury Center Plan | Distributed Solar Development, LLC | Middlebury Center, PA | PJM Interconnection, LLC (PJM) | 1.6 GWh | Nov 2021 | Dec 2025 | Solar |
| Merck - Upper Gwynedd Solar Array | Merck - Upper Gwynedd Solar Array | North Wales, PA | PJM Interconnection, LLC (PJM) | 1.6 GWh | Dec 2010 | Dec 2025 | Solar |
| Moser Generating Station | Constellation Power, Inc | Pottstown, PA | PJM Interconnection, LLC (PJM) | 1.5 GWh | Apr 1970 | Dec 2025 | Distillate Fuel Oil |
| Martin Limestone Solar Array | Sunstream Energy LLC | New Holland, PA | PJM Interconnection, LLC (PJM) | 1.5 GWh | Nov 2012 | Dec 2025 | Solar |
| Falls | Constellation Power, Inc | Morrisville, PA | PJM Interconnection, LLC (PJM) | 1.4 GWh | Apr 1970 | Dec 2025 | Distillate Fuel Oil |
| Sunbury Generation LP | Sunbury Generation LP | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 1.4 GWh | Aug 1949 | Dec 2025 | Distillate Fuel Oil |
| Marlboro Mushrooms Solar Field | Marlboro Mushroom | West Grove, PA | PJM Interconnection, LLC (PJM) | 1.3 GWh | Oct 2011 | Dec 2025 | Solar |
| Southwark | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 1.3 GWh | May 1967 | Dec 2025 | Distillate Fuel Oil |
| Masser Farms Realty Solar | Masser Farms Realty Ltd | Sacramento, PA | PJM Interconnection, LLC (PJM) | 1.2 GWh | Apr 2011 | Dec 2024 | Solar |
| Falling Spring | Borough of Chambersburg - (PA) | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 1.1 GWh | Nov 1967 | May 2026 | Natural Gas : 83.1% Distillate Fuel Oil : 16.9% |
| Shawnee (PA) | Shawnee Power, LLC | East Stroudsburg, PA | PJM Interconnection, LLC (PJM) | 1.1 GWh | May 1972 | Dec 2025 | Distillate Fuel Oil |
| Schuylkill Generating Station | Constellation Power, Inc | Phila., PA | PJM Interconnection, LLC (PJM) | 1.0 GWh | Apr 1969 | Dec 2025 | Distillate Fuel Oil |
| LL Scranton PA | Madison Energy Investments LLC | Scranton, PA | PJM Interconnection, LLC (PJM) | 1.0 GWh | Feb 2024 | Dec 2025 | Solar |
| Chester Generating Station | Constellation Power, Inc | Chester, PA | PJM Interconnection, LLC (PJM) | 944.0 MWh | Jan 1969 | Dec 2025 | Distillate Fuel Oil |
| Morgantown Solar Park | The Hankin Group | Morgantown, PA | PJM Interconnection, LLC (PJM) | 930.0 MWh | Oct 2011 | Dec 2025 | Solar |
| Temple SEGF | Temple University | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 906.0 MWh | Apr 1993 | May 2026 | Natural Gas |
| Hamilton (PA) | Hamilton Power, LLC | Abbottstown, PA | PJM Interconnection, LLC (PJM) | 827.0 MWh | May 1971 | Dec 2025 | Distillate Fuel Oil |
| 500 Virginia Solar | Alliance HP Virginia Drive LLC | Ft. Washington, PA | PJM Interconnection, LLC (PJM) | 789.0 MWh | Jun 2011 | Dec 2025 | Solar |
| Lime Bluff 2 | Madison Energy Investments LLC | Hughesville, PA | PJM Interconnection, LLC (PJM) | 465.0 MWh | Jul 2025 | Dec 2025 | Solar |
| Quakertown PA BTM | American Mun Power-Ohio, Inc | Quakertown, PA | PJM Interconnection, LLC (PJM) | 461.0 MWh | Oct 2023 | Dec 2025 | Distillate Fuel Oil |
| Orrtanna | Orrtanna Power, LLC | Orrtanna, PA | PJM Interconnection, LLC (PJM) | 417.0 MWh | Apr 1971 | Dec 2025 | Distillate Fuel Oil |
| Ephrata PA BTM | American Mun Power-Ohio, Inc | Lancaster, PA | PJM Interconnection, LLC (PJM) | 291.0 MWh | Oct 2021 | Dec 2025 | Distillate Fuel Oil |
| Blakely (PA) RTO BTM | American Mun Power-Ohio, Inc | Peckville, PA | PJM Interconnection, LLC (PJM) | 279.0 MWh | Nov 2022 | Dec 2025 | Distillate Fuel Oil |
| Mifflinburg PA BTM | American Mun Power-Ohio, Inc | Mifflinburg, PA | PJM Interconnection, LLC (PJM) | 277.0 MWh | May 2024 | Dec 2025 | Distillate Fuel Oil |
| Schuylkill Haven PA BTM | American Mun Power-Ohio, Inc | Schuylkill Haven, PA | PJM Interconnection, LLC (PJM) | 275.0 MWh | May 2023 | Dec 2025 | Distillate Fuel Oil |
| Perkasie PA BTM | American Mun Power-Ohio, Inc | Perkasie, PA | PJM Interconnection, LLC (PJM) | 251.0 MWh | Mar 2022 | Dec 2025 | Distillate Fuel Oil |
| Pickering Solar | Aqua America Inc | Phoenixville, PA | PJM Interconnection, LLC (PJM) | 236.6 MWh | Dec 2011 | Aug 2025 | Solar |
| Girard (PA) RTO BTM | American Mun Power-Ohio, Inc | Girard, PA | PJM Interconnection, LLC (PJM) | 215.0 MWh | Feb 2022 | Dec 2025 | Distillate Fuel Oil |
| IKEA Conshohocken Rooftop PV System | IKEA Property Inc | Conshohocken, PA | PJM Interconnection, LLC (PJM) | 177.0 MWh | Jan 2013 | May 2025 | Solar |
| Hatfield PA BTM | American Mun Power-Ohio, Inc | Hatfield, PA | PJM Interconnection, LLC (PJM) | 152.0 MWh | Nov 2022 | Dec 2025 | Distillate Fuel Oil |
| Weatherly(PA) RTO BTM | American Mun Power-Ohio, Inc | Weatherly, PA | PJM Interconnection, LLC (PJM) | 124.0 MWh | May 2023 | Dec 2025 | Distillate Fuel Oil |
| Pine Grove | Industrial Power Generating Company LLC | Pine Grove, PA | PJM Interconnection, LLC (PJM) | 96.0 MWh | Jan 2008 | Dec 2025 | Landfill Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Beaver Solar LLC | Laurel Capital Partners | Beaver, PA | PJM Interconnection, LLC (PJM) | 73.0 MWh | Nov 2012 | Dec 2024 | Solar |
| Vitro Architectural Glass (PA) | Vitro Architectural Glass (PA) | Carlisle, PA | PJM Interconnection, LLC (PJM) | 64.0 MWh | Jun 1972 | Dec 2025 | Distillate Fuel Oil |
Browse Power Plants By Pennsylvania Counties
Figures are based on May 2026 generation numbers.| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| York County, PA | # 1 | 16 | 35.8 TWh |
| Luzerne County, PA | # 2 | 10 | 26.7 TWh |
| Montgomery County, PA | # 3 | 13 | 19.8 TWh |
| Beaver County, PA | # 4 | 12 | 16.3 TWh |
| Northampton County, PA | # 5 | 11 | 13.7 TWh |
| Delaware County, PA | # 6 | 7 | 10.6 TWh |
| Bucks County, PA | # 7 | 10 | 9.1 TWh |
| Snyder County, PA | # 8 | 8 | 8.4 TWh |
| Lackawanna County, PA | # 9 | 6 | 8.3 TWh |
| Indiana County, PA | # 10 | 4 | 8.0 TWh |
| Lawrence County, PA | # 11 | 3 | 7.5 TWh |
| Cambria County, PA | # 12 | 11 | 7.5 TWh |
| Berks County, PA | # 13 | 12 | 6.9 TWh |
| Westmoreland County, PA | # 14 | 4 | 6.5 TWh |
| Adams County, PA | # 15 | 7 | 6.4 TWh |
| Armstrong County, PA | # 16 | 8 | 6.0 TWh |
| Lycoming County, PA | # 17 | 11 | 5.7 TWh |
| Fayette County, PA | # 18 | 8 | 5.6 TWh |
| Bradford County, PA | # 19 | 9 | 5.2 TWh |
| Allegheny County, PA | # 20 | 22 | 4.8 TWh |
| Montour County, PA | # 21 | 2 | 4.7 TWh |
| Greene County, PA | # 22 | 4 | 4.2 TWh |
| Lebanon County, PA | # 23 | 4 | 4.1 TWh |
| Schuylkill County, PA | # 24 | 14 | 1.7 TWh |
| Lancaster County, PA | # 25 | 15 | 1.4 TWh |
| Clearfield County, PA | # 26 | 7 | 1.3 TWh |
| Philadelphia County, PA | # 27 | 16 | 1.2 TWh |
| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Wyoming County, PA | # 28 | 4 | 1.1 TWh |
| Somerset County, PA | # 29 | 16 | 1.1 TWh |
| Franklin County, PA | # 30 | 18 | 965.1 GWh |
| Blair County, PA | # 31 | 6 | 662.2 GWh |
| Venango County, PA | # 32 | 3 | 602.5 GWh |
| Carbon County, PA | # 33 | 6 | 470.7 GWh |
| Potter County, PA | # 34 | 3 | 290.1 GWh |
| Tioga County, PA | # 35 | 6 | 269.7 GWh |
| Wayne County, PA | # 36 | 4 | 165.7 GWh |
| Elk County, PA | # 37 | 1 | 145.0 GWh |
| Fulton County, PA | # 38 | 1 | 124.5 GWh |
| Dauphin County, PA | # 39 | 6 | 106.7 GWh |
| Northumberland County, PA | # 40 | 6 | 100.7 GWh |
| Centre County, PA | # 41 | 6 | 94.2 GWh |
| Cumberland County, PA | # 42 | 8 | 65.7 GWh |
| Huntingdon County, PA | # 43 | 2 | 62.8 GWh |
| Clarion County, PA | # 44 | 4 | 62.2 GWh |
| Union County, PA | # 45 | 3 | 45.9 GWh |
| Washington County, PA | # 46 | 8 | 36.4 GWh |
| Erie County, PA | # 47 | 7 | 32.9 GWh |
| Susquehanna County, PA | # 48 | 5 | 32.4 GWh |
| Juniata County, PA | # 49 | 2 | 32.0 GWh |
| Chester County, PA | # 50 | 9 | 6.3 GWh |
| Lehigh County, PA | # 51 | 5 | 6.0 GWh |
| Monroe County, PA | # 52 | 2 | 4.0 GWh |
| Mercer County, PA | # 53 | 2 | 3.5 GWh |
| Perry County, PA | # 54 | 1 | 2.1 GWh |