Directory of Power Plants in Pennsylvania
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Falling Spring | Borough of Chambersburg | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 698.0 MWh | Nov 1967 | Mar 2025 | Natural Gas : 89.2% Distillate Fuel Oil : 10.8% |
| Blossburg | Blossburg Power, LLC | Blossburg, PA | PJM Interconnection, LLC (PJM) | 487.0 MWh | Apr 1971 | Dec 2024 | Natural Gas |
| Birdsboro Power | Birdsboro Power LLC | Birdsboro, PA | PJM Interconnection, LLC (PJM) | 3.8 TWh | Apr 2019 | Mar 2025 | Natural Gas |
| Stony Creek Wind Farm LLC | Big Sky Wind, LLC | Berlin, PA | PJM Interconnection, LLC (PJM) | 132.0 GWh | Oct 2009 | Dec 2024 | Wind |
| Big Level Wind | Big Level Wind LLC | Hector Township, PA | PJM Interconnection, LLC (PJM) | 276.5 GWh | Nov 2019 | Mar 2025 | Wind |
| Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 866.1 GWh | Sep 1910 | Dec 2024 | Water |
| Townsend Hydro | Beaver Falls Municipal Auth | New Brighton, PA | PJM Interconnection, LLC (PJM) | 16.0 GWh | Sep 1987 | Dec 2024 | Water |
| Beaver Dam | Beaver Dam Energy LLC | Canton Township, PA | PJM Interconnection, LLC (PJM) | 41.5 GWh | May 2016 | Dec 2024 | Natural Gas |
| Pine 2 Solar | BE-Pine2 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 29.7 GWh | Oct 2023 | Dec 2024 | Solar |
| Pine 1 Solar | BE-Pine1 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 26.4 GWh | Oct 2023 | Dec 2024 | Solar |
| CL-Viaduct LLC | BCD Project Holdings 1, LLC | Bloom Township, PA | PJM Interconnection, LLC (PJM) | 31.8 GWh | Feb 2023 | Dec 2024 | Solar |
| UN-School House LLC | BCD Project Holdings 1, LLC | Morris Township, PA | PJM Interconnection, LLC (PJM) | 32.2 GWh | Dec 2022 | Dec 2024 | Solar |
| Locust Ridge | Avangrid Power LLC | Mahanoy City, PA | PJM Interconnection, LLC (PJM) | 50.4 GWh | Feb 2007 | Dec 2024 | Wind |
| South Chestnut LLC | Avangrid Power LLC | Farmington, PA | PJM Interconnection, LLC (PJM) | 95.6 GWh | Mar 2012 | Dec 2024 | Wind |
| Locust Ridge II LLC | Avangrid Power LLC | Shenandoah, PA | PJM Interconnection, LLC (PJM) | 184.1 GWh | Apr 2009 | Dec 2024 | Wind |
| Casselman Wind Power Project | Avangrid Power LLC | Garrett, PA | PJM Interconnection, LLC (PJM) | 82.3 GWh | Nov 2007 | Dec 2024 | Wind |
| Armstrong | Armstrong Power LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 1.2 TWh | Apr 2002 | Mar 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Aqua Ingrams Mill | Aqua America Inc | West Chester, PA | PJM Interconnection, LLC (PJM) | 769.0 MWh | Nov 2009 | Dec 2023 | Solar |
| Pickering Solar | Aqua America Inc | Phoenixville, PA | PJM Interconnection, LLC (PJM) | 1.9 GWh | Dec 2011 | Dec 2023 | Solar |
| Hatfield PA BTM | American Mun Power-Ohio, Inc | Hatfield, PA | PJM Interconnection, LLC (PJM) | 160.0 MWh | Nov 2022 | Dec 2024 | Distillate Fuel Oil |
| Mifflinburg PA BTM | American Mun Power-Ohio, Inc | Mifflinburg, PA | PJM Interconnection, LLC (PJM) | 255.0 MWh | May 2024 | Dec 2024 | Distillate Fuel Oil |
| Schuylkill Haven PA BTM | American Mun Power-Ohio, Inc | Schuylkill Haven, PA | PJM Interconnection, LLC (PJM) | 322.0 MWh | May 2023 | Dec 2024 | Distillate Fuel Oil |
| Quakertown PA BTM | American Mun Power-Ohio, Inc | Quakertown, PA | PJM Interconnection, LLC (PJM) | 544.0 MWh | Oct 2023 | Dec 2024 | Distillate Fuel Oil |
| Perkasie PA BTM | American Mun Power-Ohio, Inc | Perkasie, PA | PJM Interconnection, LLC (PJM) | 256.0 MWh | Mar 2022 | Dec 2024 | Distillate Fuel Oil |
| Weatherly(PA) RTO BTM | American Mun Power-Ohio, Inc | Weatherly, PA | PJM Interconnection, LLC (PJM) | 114.0 MWh | May 2023 | Dec 2024 | Distillate Fuel Oil |
| Blakely (PA) RTO BTM | American Mun Power-Ohio, Inc | Peckville, PA | PJM Interconnection, LLC (PJM) | 282.0 MWh | Nov 2022 | Dec 2024 | Distillate Fuel Oil |
| Ephrata PA BTM | American Mun Power-Ohio, Inc | Lancaster, PA | PJM Interconnection, LLC (PJM) | 309.0 MWh | Oct 2021 | Dec 2024 | Distillate Fuel Oil |
| Girard (PA) RTO BTM | American Mun Power-Ohio, Inc | Girard, PA | PJM Interconnection, LLC (PJM) | 195.0 MWh | Feb 2022 | Dec 2024 | Distillate Fuel Oil |
| Keystone Solar | Altus Power America Management, LLC | Quarryville, PA | PJM Interconnection, LLC (PJM) | 7.7 GWh | Aug 2012 | Mar 2025 | Solar |
| Alpaca | Alpaca Energy LLC | Canton Township, PA | PJM Interconnection, LLC (PJM) | 32.1 GWh | Mar 2017 | Dec 2024 | Natural Gas |
| 500 Virginia Solar | Alliance HP Virginia Drive LLC | Ft. Washington, PA | PJM Interconnection, LLC (PJM) | 1.1 GWh | Jun 2011 | Dec 2024 | Solar |
| Armenia Mountain Wind Farm | ALLETE Clean Energy | Mainesburg, PA | PJM Interconnection, LLC (PJM) | 235.4 GWh | Nov 2009 | Dec 2024 | Wind |
| Allegheny Hydro No 9 | Allegheny Hydro LP | Cowansville, PA | PJM Interconnection, LLC (PJM) | 88.2 GWh | Nov 1990 | Dec 2024 | Water |
| Allegheny Hydro No 8 | Allegheny Hydro LP | Adrian, PA | PJM Interconnection, LLC (PJM) | 70.6 GWh | Nov 1990 | Dec 2024 | Water |
| William F Matson Generating Station | Allegheny Electric Coop Inc | Huntingdon, PA | PJM Interconnection, LLC (PJM) | 72.2 GWh | May 1988 | Mar 2025 | Water |
| Sandy Ridge Wind Farm | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 116.8 GWh | Jan 2012 | Dec 2024 | Wind |
| Sandy Ridge Wind 2, LLC | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 243.9 GWh | Aug 2023 | Mar 2025 | Wind |
| Great Cove Solar | AES Distributed Energy | McConnellsburg, PA | PJM Interconnection, LLC (PJM) | 91.6 GWh | Nov 2023 | Mar 2025 | Solar |
| Elizabethtown Solar | AES Distributed Energy | Elizabethtown, PA | PJM Interconnection, LLC (PJM) | 2.5 GWh | Jan 2016 | Dec 2024 | Solar |
| Great Cove Solar II | AES Clean Energy | Saint Thomas, PA | PJM Interconnection, LLC (PJM) | 130.0 GWh | Nov 2023 | Mar 2025 | Solar |
| Mehoopany Wind Energy LLC | AE Power Services LLC | Noxen, PA | PJM Interconnection, LLC (PJM) | 265.0 GWh | Nov 2012 | Dec 2024 | Wind |
| Adams Solar LLC PA | Adams Solar LLC (PA) | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 147.1 GWh | Nov 2023 | Mar 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 | 45.9 GWh |
| Cumberland County, PA | # 43 | 7 | 57.7 GWh |
| Clarion County, PA | # 42 | 4 | 61.4 GWh |
| Huntingdon County, PA | # 41 | 2 | 72.2 GWh |
| Northumberland County, PA | # 40 | 6 | 84.3 GWh |
| Centre County, PA | # 39 | 5 | 86.0 GWh |
| Fulton County, PA | # 38 | 1 | 91.6 GWh |
| Dauphin County, PA | # 37 | 5 | 98.1 GWh |
| Wayne County, PA | # 36 | 4 | 177.8 GWh |
| Tioga County, PA | # 35 | 6 | 237.6 GWh |
| Potter County, PA | # 34 | 3 | 276.5 GWh |
| Venango County, PA | # 33 | 3 | 371.9 GWh |
| Carbon County, PA | # 32 | 6 | 504.0 GWh |
| Franklin County, PA | # 31 | 14 | 606.8 GWh |
| Blair County, PA | # 30 | 6 | 654.9 GWh |
| Somerset County, PA | # 29 | 16 | 822.2 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 | 3.3 TWh |
| Armstrong County, PA | # 22 | 8 | 4.8 TWh |
| Greene County, PA | # 21 | 4 | 4.9 TWh |
| Lebanon County, PA | # 20 | 4 | 4.9 TWh |
| Allegheny County, PA | # 19 | 18 | 4.9 TWh |
| Fayette County, PA | # 18 | 8 | 5.3 TWh |
| Indiana County, PA | # 17 | 4 | 6.0 TWh |
| Bradford County, PA | # 16 | 9 | 6.0 TWh |
| Adams County, PA | # 15 | 7 | 6.3 TWh |
| Lycoming County, PA | # 14 | 8 | 6.4 TWh |
| Lawrence County, PA | # 13 | 3 | 6.8 TWh |
| Westmoreland County, PA | # 12 | 4 | 7.1 TWh |
| Berks County, PA | # 11 | 12 | 7.3 TWh |
| Snyder County, PA | # 10 | 4 | 7.5 TWh |
| Bucks County, PA | # 9 | 10 | 7.9 TWh |
| Cambria County, PA | # 8 | 11 | 9.4 TWh |
| Lackawanna County, PA | # 7 | 5 | 9.7 TWh |
| Delaware County, PA | # 6 | 7 | 11.1 TWh |
| Northampton County, PA | # 5 | 11 | 13.2 TWh |
| Beaver County, PA | # 4 | 12 | 16.1 TWh |
| Montgomery County, PA | # 3 | 13 | 20.0 TWh |
| Luzerne County, PA | # 2 | 10 | 28.5 TWh |
| York County, PA | # 1 | 13 | 36.1 TWh |