This is a list of electricity-generating power stations in the U.S. state of Pennsylvania, sorted by type and name. In 2024, Pennsylvania had a total summer capacity of 48.9 GW through all of its power plants, and a net generation of 241,498 GWh. In 2023, the electrical energy generation mix was 58% natural gas, 30.3% nuclear, 7.1% coal, 1.4% wind, 1.1% hydroelectric, 0.8% solar, 0.6% biomass, 0.3% other gases, 0.1% petroleum, and 0.3% other. Small-scale solar, which includes customer-owned photovoltaic panels, delivered an additional net 1,479 GWh of energy to the state's electrical grid in 2025. This was about 20 percent less than the 1,882 GWh of generation by Pennsylvania's utility-scale photovoltaic plants.

The generating mix in Pennsylvania has been shifting from coal to gas, as in other U.S. states. Extraction of the state's fossil-fuel resources for domestic and foreign export sale ranked among the highest in the nation during 2019.

Nuclear power stations

Name Location(county) Coordinates Capacity(MW) Yearopened Refs Beaver Valley Nuclear Generating Station Beaver 1,835 1976/1987 Limerick Generating Station Montgomery 2,296 1986/1990 Peach Bottom Nuclear Generating Station York 2,251 1974 Susquehanna Steam Electric Station Luzerne 2,520 1983/1985 Source: U.S. Energy Information Administration (MW totals as of August 2014)

Fossil-fuel power stations Data from the U.S. Energy Information Administration serves as a general reference.

Coal Name Location(county) Coordinates Capacity(MW) Yearopened Refs Brunner Island Steam Electric Station York 1,567 1969 Colver Power Project Cambria 118 1995 Conemaugh Generating Station Indiana 1,872 1970/1971 Ebensburg Power Cambria 50 1990 Foster Wheeler Mt Carmel Cogen Northumberland 43 1990 John B Rich Power Station Schuylkill 80 1988 Keystone Generating Station Armstrong 1,872 1967/1968 Northampton Generating Company Northampton 134 1995 Panther Creek Carbon 83 1992 Scrubgrass Generating Plant Venango 85 1993 Seward Indiana 585 2004 Spring Grove Facility York 36 1989 St Nicholas Cogen Plant Schuylkill 86 1990 Westwood Generation Schuylkill 30 1987 Wheelabrator Frackville Schuylkill 48 1988

Natural gas Name Location(county) Coordinates Capacity(MW) Generationtype Yearopened Refs Allegheny Energy Allegheny 556 2x1 combined cycle 2003 Armstrong Armstrong 688 Simple cycle (x4) 2002 Bethlehem Power Plant Northampton 1,153 3x1 combined cycle (x2) 2002/2003 Birdsboro Berks 525 Combined cycle 2019 Brunner Island York 768.3 Steam turbine (x2) 1961/1965 Brunot Island Allegheny 339.9 3x1 combined cycle 1973/1974 Bucknell University Union 5.9 1x1 combined cycle 1991/1998 Chambersburg Franklin 87.6 Simple cycle (x2) 2001 Clairton Works Allegheny 31 Steam turbine (x2) 1955 CPV Fairview Energy Center Cambria 1,197 2x1 combined cycle 2019 Eddystone Generating Station Delaware 782 Steam turbine (x2) 1974/1976 Fairless Energy Center Bucks 1,338 2x1 combined cycle (x2) 2004 Fayette Energy Center Fayette 644.1 2x1 combined cycle 2003 Gans Fayette 87.6 Simple cycle (x2) 2000 Grays Ferry Cogeneration Philadelphia 192.6 Steam turbine,simple cycle 1997 (57.6MW)1997 (135MW) Handsome Lake Energy Venango 294.5 Simple cycle (x5) 2001 Hazleton Luzerne 171.5 Simple cycle (x4) 1989/2002 Hickory Run Energy StationLawrence 9502x1 combined cycle2020 Hunlock Power Station Luzerne 189.9 2x1 combined cycle,simple cycle 1959/2011 (145.9MW)2000 (44MW) Hunterstown Power Plant Adams 898 3x1 combined cycle 2003 Ironwood Lebanon 777.6 2x1 combined cycle 2001 Lackawanna Energy Center Lackawanna 1,665 Combined cycle (x3) 2018 Liberty Electric Power Plant Delaware 614 2x1 combined cycle 2002 Lower Mount Bethel Energy Northampton 651.6 2x1 combined cycle 2004 Marcus Hook Energy Delaware 836.1 3x1 combined cycle 2004 Mon Valley Works Allegheny 52.5 Steam turbine (x3) 1943/2002 Freedom Generating Station Luzerne 1,045 Combined cycle (x2) 2018 New Castle Lawrence 348 Steam turbine (x3) 1952/1958/1964 Ontelaunee Energy Center Berks 728 2x1 combined cycle 2002 Panda Hummel Station Snyder 1,194.4 3x1 combined cycle 2018 Panda Liberty Generation(Hamilton Liberty) Bradford 870 Combined cycle (x2) 2016 Panda Patriot Generation(Hamilton Patriot) Lycoming 870 Combined cycle (x2) 2016 Procter&Gamble Mehoopany Mill Wyoming 117.6 Simple cycle (x2) 1985/2013 Shawville Clearfield 526 Steam turbine (x4) 1954/1959/1960 Spring Grove Facility York 18.6 Steam turbine (x3) 2019 Springdale Allegheny 87.6 Simple cycle (x2) 1999 TalenEnergy Martins Creek Northampton 1,794.4 Simple cycle (x4),steam turbine (x2) 1971 (94.4MW)1975/1977 (1700MW) TalenEnergy Montour Montour 1,508 1972/1973 Tenaska Westmoreland Westmoreland 940 2x1 combined cycle 2018 http://www.tenaska.com/wp-content/uploads/2019/08/Westmoreland.pdf West Campus Steam Plant Centre 5.1 Steam turbine (x2) 2017 York Energy Center York 1,449.4 3x1 combined cycle,2x1 combined cycle 2011 (560MW)2019 (889.4MW) York Generation Company York 52.2 2x1 combined cycle (x2) 1989 The Clairton, Erie, and Mon Valley facilities burn other hydrocarbon gases released during processing of coal to produce coke.

Petroleum

Name Location(county) Coordinates Capacity(MW) Generationtype Yearopened Refs Croydon CT Generating Station Bucks 546.4 Simple cycle (x8) 1974 Portland Generating Station Northampton 194 Simple cycle (x3) 1967/1971/1997

Renewable power stations Data from the U.S. Energy Information Administration serves as a general reference.

Biomass and municipal waste Name Location(county) Coordinates Capacity(MW) Primaryfuel Generationtype Yearopened Refs Archbald Power Station Lackawanna 32.4 Landfill gas Steam turbine,simple cycle (x2) 1988 (23.2MW)2010 (9.2MW) Broad Mountain 11 Landfill gas Simple cycle (x2) 2009 Covanta Delaware Valley Delaware 90 Municipal solid waste (biogenic & non-biogenic) Steam turbine 1991 Covanta Plymouth Montgomery 32.1 Municipal solid waste (biogenic & non-biogenic) Steam turbine 1991 Fairless Hills Bucks 60 Landfill gas Steam turbine (x2) 1996 Gettysburg Facility Adams 3.3 Other biomass solids Steam turbine 2013 Glades Pike Generation Plant Somerset 6.5 Landfill gas Reciprocating engine (x2),simple cycle 2011 (3.2MW)2011 (3.3MW) Green Knight EC Northampton 9.9 Landfill gas Simple cycle (x3) 2001 Harrisburg Facility Dauphin 24.1 Municipal solid waste (biogenic & non-biogenic) Steam turbine 2006 Johnsonburg Mill Elk 54 Wood/wood waste Steam turbine 1993 Keystone Recovery Lackawanna 5.6 Landfill gas Reciprocating engine (x7) 1995/1996 Lancaster County Lancaster County 35.7 Municipal solid waste (biogenic & non-biogenic) Steam turbine 1990 Mountain View Franklin 14.4 Landfill gas Reciprocating engine (x48) 2003 Pennsbury Bucks 6.0 Landfill gas Simple cycle (x2) 1996 Pine Grove Schuylkill 5.4 Landfill gas Reciprocating engine (x18) 2008 Pioneer Crossing Energy Berks 8.0 Landfill gas Reciprocating engine (x5) 2008/2013 PWD Cogen Plant Philadelphia 5.6 Other biomass gas Reciprocating engine (x4) 2013 Spring Grove Facility York 39.1 Wood/wood waste Steam turbine 1994 Waste Management Arden Washington 4.8 Landfill gas Reciprocating engine (x6) 2009 Wheelabrator Falls Bucks 53.3 Municipal solid waste (biogenic & non-biogenic) Steam turbine 1994 York County York 36.5 Municipal solid waste (biogenic & non-biogenic) Steam turbine 1989

Hydroelectric

Name Location(county) Coordinates Capacity(MW) Number ofturbines Yearopened Refs Allegheny Hydro Partners No. 5 Armstrong 6.0 2 1988 Allegheny Hydro Partners No. 6 Armstrong 8.0 2 1988 Allegheny Hydro Partners No. 8 Armstrong 13.6 2 1990 Allegheny Hydro Partners No. 9 Armstrong 17.8 2 1990 Beaver Valley- Patterson Beaver 1.2 3 1982 Conemaugh DamIndiana &Westmoreland 14.0 2 1989 Holtwood Dam Lancaster& York 109 14 1910-1914/1924/2011-2013 Lake Lynn HydroFayette 51.2 4 1926/1929 Mahoning Creek Armstrong 6.6 1 2013 Piney Hydroelectric Clarion 27.0 3 1924/1928 Safe Harbor Dam Lancaster& York 422.5 14 1931-1934/1940/1985-1986 Townsend Hydro Beaver 4.2 2 1987 Wallenpaupack Pike & Wayne 44.0 2 1926 Warrior Ridge Hydro Huntingdon 2.8 4 1985 William F. Matson Huntingdon 21.0 2 1988 York Haven Dam Dauphin,Lancaster& York 20.0 20 1904-1910 Yough Hydro Power Fayette& Somerset 12.2 2 1989

Solar

Name Location (county) Coordinates Capacity(MWAC) Yearopened Refs CPV Maple Hill Solar Cambria 100 2023 Great Cove I and II Franklin, Fulton 220 2024 Keystone Solar Lancaster 5.0 2012 PA Solar Park Carbon 10.1 2012 White Tail Solar Franklin 13.5 2019

Wind

Name Location(county) Coordinates Capacity(MW) Number ofturbines YearOpened Refs Allegheny Ridge Wind Farm Cambria 80.0 40 2007 Armenia Mountain Wind Farm Bradford & Tioga 100.5 67 2009 Bear Creek Wind Power Project Luzerne 24.0 12 2006 Big Level Wind Potter 90.0 25 2019 Casselman Wind Power Project Somerset 34.5 23 2007 Chestnut Flats Wind Blair 38.0 19 2011 Forward Wind Somerset 29.4 14 2008 Highland Wind (I&II) Cambria 137.5 55 2009/2012 Laurel Hill Wind Lycoming 69.0 30 2012 Locust Ridge Wind Farm (I&II) Schuylkill 128.0 64 2007/2009 Lookout Wind Somerset 37.8 18 2008 Mehoopany Wind Energy Wyoming 140.8 88 2012 Meyersdale Wind Farm Somerset 30.0 20 2003 Mill Run Wind Energy Center Somerset 15.0 10 2001 North Allegheny Wind Blair 70.0 35 2009 Patton Wind Cambria 30.0 15 2012 PPL Frey Farm Landfill Wind Lancaster 3.2 2 2011 Ringer Hill Wind Somerset 39.9 14 2016 Sandy Ridge Wind Farm Blair & Centre 48.2 35 2012 Somerset Wind Farm Somerset 9.0 6 2001 South Chestnut Wind Project Fayette 50.4 23 2012 Stoney Creek Wind Somerset 52.5 35 2009 Twin Ridges Wind Somerset 139.4 68 2012 Waymart Wind Farm Wayne 64.5 43 2003

Storage power stations Data from the U.S. Energy Information Administration serves as a general reference.

Battery Name Location(county) Coordinates Capacity(MW) Yearopened Refs Green Mountain Storage Somerset 10.4 2016 Meyersdale Battery Somerset 18.0 2015

Flywheel Name Location(county) Coordinates Capacity(MW) Number offlywheels Yearopened Refs Hazle Spindle Luzerne 20.0 200 2014

Pumped storage Name Location(county) Coordinates Capacity(MW) Number ofturbines Yearopened Refs Muddy Run Pumped Storage Facility Lancaster 1,071 8 1967/1968 Seneca Pumped Storage Generating Station Warren 435 2 1970

Former power stations Name Type Location (county) Coordinates Capacity (MW) DecommissionedArmstrong Power Plant Natural gas/diesel Armstrong 600 2012 Bruce Mansfield Power Plant Coal Beaver 2,490 2019Chester Waterside Station Coal, natural gas Delaware 1,242 1981Cromby Generating StationCoalChester1182011 Cheswick Generating Station Coal Allegheny 635 2022Delaware Station Coal, oil Philadelphia 468 2008Delta Water Power Co. Hydro, water York 0.275 1936?Frank R. Phillips Power Station Coal Beaver 1990sGeorge F. Weaton Power Station Coal Beaver 110 2012Hatfield's Ferry Power Station Coal Greene 1,700 2013 Homer City Generating Station Coal Indiana 2,022 July 1, 2023 Mitchell Power Station Coal, oil Washington 370 2014Sunbury Generation Plant Coal Snyder 400 2014 Three Mile Island Nuclear Generating StationNuclearDauphin8052019Titus Generating Station CoalBerks40.305475.908581

See also

List of power stations in the United States

References