List of power stations in Pennsylvania

In 2019, Pennsylvania had a total summer capacity of 47,812 MW through all of its power plants, and a net generation of 228,995 GWh.[2] The corresponding electrical energy generation mix was 42.9% natural gas, 36.3% nuclear, 16.5% coal, 1.5% hydroelectric, 1.4% wind, 0.9% biomass, 0.4% non-biogenic waste, and 0.1% petroleum. Small-scale solar, which includes customer-owned photovoltaic panels, delivered an additional net 492 GWh of energy to the state's electrical grid. This was more than five times greater than the 83 GWh (0.04%) of generation by Pennsylvania's utility-scale photovoltaic plants.[1]

Sources of Pennsylvania utility-scale electricity generation:
full year 2022[1]

  Natural Gas (54.5%)
  Nuclear (32.0%)
  Coal (9.5%)
  Wind (1.6%)
  Hydroelectric (0.9%)
  Biomass (0.7%)
  Non-Biogenic Waste (0.6%)
  Solar (0.1%)
  Petroleum (0.1%)

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.[3]

Nuclear power stations

NameLocation
(County)
CoordinatesCapacity
(MW)
Year
Opened
Refs
Beaver Valley Nuclear Generating StationBeaver40°37′23″N 80°25′50″W1,8351976/1987
Limerick Generating StationMontgomery40°13′35″N 75°35′14″W2,2961986/1990
Peach Bottom Nuclear Generating StationYork39°45′30″N 76°16′5″W2,2511974
Susquehanna Steam Electric StationLuzerne41°05′19″N 76°08′56″W2,5201983/1985

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.[4]

Coal

NameLocation
(County)
CoordinatesCapacity
(MW)
Year
Opened
Refs
Brunner Island Steam Electric StationYork40°05′44″N 76°41′49″W1,5671969
Colver Power ProjectCambria40°33′00″N 78°48′00″W1181995
Conemaugh Generating StationIndiana40°23′05″N 79°03′49″W1,8721970/1971
Ebensburg PowerCambria40°27′18″N 78°44′50″W501990
Foster Wheeler Mt Carmel CogenNorthumberland40°48′40″N 76°27′11″W431990
John B Rich Power StationSchuylkill40°47′25″N 76°11′54″W801988
Keystone Generating StationArmstrong40°39′36″N 79°20′27″W1,8721967/1968
Northampton Generating CompanyNorthampton40°41′30″N 75°28′45″W1341995
Panther CreekCarbon40°51′20″N 75°52′41″W831992
Scrubgrass Generating PlantVenango41°16′09″N 79°48′48″W851993
SewardIndiana40°24′22″N 79°02′01″W5852004
Spring Grove FacilityYork39°52′15″N 76°52′05″W361989
St Nicholas Cogen PlantSchuylkill40°49′20″N 76°10′25″W861990
TalenEnergy MontourMontour41°04′17″N 76°40′02″W1,7581972/1973
Westwood GenerationSchuylkill40°37′09″N 76°27′00″W301987
Wheelabrator FrackvilleSchuylkill40°48′06″N 76°10′30″W481988

Natural gas

NameLocation
(County)
CoordinatesCapacity
(MW)
Generation
Type
Year
Opened
Refs
Allegheny EnergyAllegheny40°32′43″N 79°46′07″W5562x1 Combined Cycle2003
ArmstrongArmstrong40°38′17″N 79°21′06″W688Simple Cycle (x4)2002
Bethlehem Power PlantNorthampton40°37′03″N 75°18′53″W1,1533x1 Combined Cycle (x2)2002/2003
BirdsboroBerks40°16′07″N 75°47′59″W525Combined Cycle2019
Brunner IslandYork40°05′46″N 76°41′46″W768.3Steam Turbine (x2)1961/1965
Brunot IslandAllegheny40°27′54″N 80°02′38″W339.93x1 Combined Cycle1973/1974
Bucknell UniversityUnion40°57′18″N 76°52′44″W5.91x1 Combined Cycle1991/1998
ChambersburgFranklin39°52′01″N 77°41′09″W87.6Simple Cycle (x2)2001
Clairton Works[A]Allegheny40°18′35″N 79°52′55″W31Steam Turbine (x2)1955
CPV Fairview Energy CenterCambria40°24′43″N 78°51′18″W1,1972x1 Combined Cycle2019
Eddystone Generating StationDelaware39°51′29″N 75°19′23″W782Steam Turbine (x2)1974/1976
Erie Coke[A]Erie42°08′38″N 80°04′11″W2.5Steam Turbine1953
Fairless Energy CenterBucks40°08′51″N 74°44′28″W1,3382x1 Combined Cycle (x2)2004
Fayette Energy CenterFayette39°51′33″N 79°55′06″W644.12x1 Combined Cycle2003
GansFayette39°44′51″N 79°50′20″W87.6Simple Cycle (x2)2000
Grays Ferry CogenerationPhiladelphia39°56′32″N 75°11′17″W192.6Steam Turbine
Simple Cycle
1997 (57.6MW)
1997 (135MW)
Handsome Lake EnergyVenango41°17′27″N 79°48′22″W294.5Simple Cycle (x5)2001
HazeltonLuzerne40°55′42″N 76°02′27″W171.5Simple Cycle (x4)1989/2002
Hickory Run Energy Station Lawrence 40°59′41″N 80°25′49″W 950 2x1 Combined Cycle 2020 [5]
Hunlock Power StationLuzerne41°12′02″N 76°04′12″W189.92x1 Combined Cycle
Simple Cycle
1959/2011 (145.9MW)
2000 (44MW)
Hunterstown Power PlantAdams39°52′21″N 77°10′02″W8983x1 Combined Cycle2003
IronwoodLebanon40°21′03″N 76°21′57″W777.62x1 Combined Cycle2001
Lackawanna Energy CenterLackawanna41°28′17″N 75°32′39″W1,665Combined Cycle (x3)2018
Liberty Electric Power PlantDelaware39°51′41″N 75°20′09″W6142x1 Combined Cycle2002
Lower Mount Bethel EnergyNorthampton40°48′07″N 75°06′27″W651.62x1 Combined Cycle2004
Marcus Hook EnergyDelaware39°48′37″N 75°25′41″W836.13x1 Combined Cycle2004
Mon Valley Works[A]Allegheny40°23′33″N 79°51′23″W52.5Steam Turbine (x3)1943/2002
Moxie Freedom Generation PlantLuzerne41°06′47″N 76°09′29″W1,058Combined Cycle (x2)2018
New CastleLawrence40°56′16″N 80°22′08″W348Steam Turbine (x3)1952/1958/1964
NewmanPhiladelphia40°00′50″N 75°03′10″W1.8Steam Turbine1964
Ontelaunee Energy CenterBerks40°25′19″N 75°56′08″W7282x1 Combined Cycle2002
Panda Hummel StationSnyder40°50′20″N 76°49′32″W1,194.43x1 Combined Cycle2018[6]
Panda Liberty Generation
(Hamilton Liberty)
Bradford41°46′03″N 76°23′24″W870Combined Cycle (x2)2016
Panda Patriot Generation
(Hamilton Patriot)
Lycoming41°10′51″N 76°50′21″W870Combined Cycle (x2)2016
Procter&Gamble Mehoopany MillWyoming41°34′27″N 76°02′36″W117.6Simple Cycle (x2)1985/2013
ShawvilleClearfield40°04′03″N 78°21′58″W526Steam Turbine (x4)1954/1959/1960
Spring Grove FacilityYork39°52′15″N 76°52′05″W18.6Steam Turbine (x3)2019
SpringdaleAllegheny40°32′48″N 79°46′06″W87.6Simple Cycle (x2)1999
TalenEnergy Martins CreekNorthampton40°47′52″N 75°06′19″W1,794.4Simple Cycle (x4)
Steam Turbine (x2)
1971 (94.4MW)
1975/1977 (1700MW)
Tenaska WestmorelandWestmoreland40°10′31″N 79°41′48″W9402x1 Combined Cycle2018[7]
West Campus Steam PlantCentre40°47′34″N 77°51′53″W5.1Steam Turbine (x2)2017
York Energy CenterYork39°44′15″N 76°18′24″W1,449.43x1 Combined Cycle
2x1 Combined Cycle
2011 (560MW)
2019 (889.4MW)
York Generation CompanyYork39°59′08″N 76°40′34″W52.22x1 Combined Cycle (x2)1989

A The Clairton, Erie, and Mon Valley facilities burn other hydrocarbon gases released during processing of coal to produce coke.

Petroleum

NameLocation
(County)
CoordinatesCapacity
(MW)
Generation
Type
Year
Opened
Refs
Croydon CT Generating StationBucks40°04′48″N 74°53′30″W546.4Simple Cycle (x8)1974
PortlandNorthampton40°54′37″N 75°04′46″W194Simple Cycle (x3)1967/1971/1997

Renewable power stations

Data from the U.S. Energy Information Administration serves as a general reference.[4]

Biomass and Municipal Waste

NameLocation
(County)
CoordinatesCapacity
(MW)
Primary
Fuel
Generation
Type
Year
Opened
Refs
Archbald Power StationLackawanna41°29′06″N 75°32′26″W32.4landfill gasSteam Turbine
Simple Cycle (x2)
1988 (23.2MW)
2010 (9.2MW)
Broad MountainSchuykill40°40′11″N 76°22′51″W11landfill gasSimple Cycle (x2)2009
Covanta Delaware ValleyDelaware39°49′35″N 75°23′18″W90municipal solid waste (biogenic & non-biogenic)Steam Turbine1991
Covanta PlymouthMontgomery40°05′48″N 75°18′37″W32.1municipal solid waste (biogenic & non-biogenic)Steam Turbine1991
Fairless HillsBucks40°08′26″N 74°45′02″W60landfill gasSteam Turbine (x2)1996
Gettysburg FacilityAdams39°57′01″N 77°07′31″W3.3other biomass solidsSteam Turbine2013
Glades Pike Generation PlantSomerset40°00′24″N 79°02′28″W6.5landfill gasReciprocating Engine (x2)
Simple Cycle
2011 (3.2MW)
2011 (3.3MW)
Green Knight ECNorthampton40°51′33″N 75°15′46″W9.9landfill gasSimple Cycle (x3)2001
Keystone RecoveryLackawanna41°26′11″N 75°35′54″W5.6landfill gasReciprocating Engine (x7)1995/1996
Harrisburg FacilityDauphin40°14′39″N 76°51′14″W24.1municipal solid waste (biogenic & non-biogenic)Steam Turbine2006
Johnsonburg MillElk41°29′29″N 78°40′33″W54wood/wood wasteSteam Turbine1993
Lancaster CountyLancaster County40°04′16″N 76°38′37″W35.7municipal solid waste (biogenic & non-biogenic)Steam Turbine1990
Mountain ViewFranklin39°48′05″N 77°47′18″W14.4landfill gasReciprocating Engine (x48)2003
PennsburyBucks40°09′11″N 74°46′09″W6.0landfill gasSimple Cycle (x2)1996
Pine GroveSchuylkill40°33′19″N 76°23′19″W5.4landfill gasReciprocating Engine (x18)2008
Pioneer Crossing EnergyBerks40°16′30″N 75°49′00″W8.0landfill gasReciprocating Engine (x5)2008/2013
PWD Cogen PlantPhiladelphia39°59′19″N 75°05′00″W5.6other biomass gasReciprocating Engine (x4)2013
Spring Grove FacilityYork39°52′15″N 76°52′05″W39.1wood/wood wasteSteam Turbine1994
Waste Management ArdenWashington40°12′21″N 80°15′40″W4.8landfill gasReciprocating Engine (x6)2009
Wheelabrator FallsBucks40°09′45″N 74°46′06″W53.3municipal solid waste (biogenic & non-biogenic)Steam Turbine1994
York CountyYork40°00′06″N 76°43′06″W36.5municipal solid waste (biogenic & non-biogenic)Steam Turbine1989

Hydroelectric

NameLocation
(County)
CoordinatesCapacity
(MW)
Number of
Turbines
Year
Opened
Refs
Allegheny Hydro Partners No. 5Armstrong40°40′58″N 79°39′55″W6.021988
Allegheny Hydro Partners No. 6Armstrong40°42′59″N 79°34′38″W8.021988
Allegheny Hydro Partners No. 8Armstrong40°53′48″N 79°28′44″W13.621990
Allegheny Hydro Partners No. 9Armstrong40°57′22″N 79°33′03″W17.821990
Beaver Valley- PattersonBeaver40°37′19″N 80°26′01″W1.231982
Conemaugh DamIndiana &
Westmoreland
40°27′52″N 79°21′57″W14.021989
Holtwood DamLancaster
& York
39°49′37″N 76°20′07″W109141910-1914/1924/
2011-2013
Lake Lynn HydroFayette39°43′13″N 79°51′22″W51.241926/1929
Mahoning CreekArmstrong40°55′16″N 79°16′54″W6.612013
Piney HydroelectricClarion41°11′32″N 79°26′01″W27.031924/1928
Safe Harbor DamLancaster
& York
39°55′14″N 76°23′33″W422.5141931-1934/1940/
1985-1986
Townsend HydroBeaver40°44′01″N 80°18′53″W4.221987
WallenpaupackPike & Wayne41°28′04″N 75°07′51″W44.021926
Warrior Ridge HydroHuntingdon40°32′24″N 78°02′05″W2.841985
William F. MatsonHuntingdon40°26′01″N 78°00′24″W21.021988
York Haven DamDauphin,
Lancaster
& York
40°07′03″N 76°42′55″W20.0201904-1910
Yough Hydro PowerFayette
& Somerset
39°48′06″N 79°22′06″W12.221989

Solar

NameLocation (County)CoordinatesCapacity
(MWAC)
Year
Opened
Refs
Keystone SolarLancaster39.8611°N 76.2211°W / 39.8611; -76.2211 (Keystone)5.02012
PA Solar ParkCarbon40.8601°N 75.8522°W / 40.8601; -75.8522 (PA Solar Park)10.12012
White Tail SolarFranklin40.1414°N 77.6097°W / 40.1414; -77.6097 (White Tail Solar)13.52019

Wind

NameLocation
(County)
CoordinatesCapacity
(MW)
Number of
Turbines
Year
Opened
Refs
Allegheny Ridge Wind FarmCambria40°23′02″N 78°34′46″W80.0402007
Armenia Mountain Wind FarmBradford & Tioga41°45′43″N 76°51′19″W100.5672009
Bear Creek Wind Power ProjectLuzerne41°14′07″N 75°45′11″W24.0122006
Big Level WindPotter41°52′09″N 77°39′57″W90.0252019
Casselman Wind Power ProjectSomerset39°51′00″N 79°08′17″W34.5232007
Chestnut Flats WindBlair40°31′22″N 78°28′37″W38.0192011
Forward WindSomerset40°05′07″N 78°51′48″W29.4142008
Highland Wind (I&II)Cambria40°18′15″N 78°41′27″W137.5552009/2012
Laurel Hill WindLycoming41°31′56″N 77°01′47″W69.0302012
Locust Ridge Wind Farm (I&II)Schuylkill40°51′18″N 76°07′45″W128.0642007/2009
Lookout WindSomerset39°52′46″N 78°55′06″W37.8182008
Mehoopany Wind EnergyWyoming41°25′14″N 76°02′57″W140.8882012
Meyersdale Wind FarmSomerset39°47′27″N 79°00′07″W30.0202003
Mill Run Wind Energy CenterSomerset39°54′48″N 79°23′37″W15.0102001
North Allegheny WindBlair40°26′17″N 78°32′37″W70.0352009
Patton WindCambria40°37′51″N 78°41′46″W30.0152012
PPL Frey Farm Landfill WindLancaster39°57′33″N 76°27′20″W3.222011
Ringer Hill WindSomerset39°44′41″N 79°11′17″W39.9142016
Sandy Ridge Wind FarmBlair & Centre40°43′45″N 78°17′15″W48.2352012
Somerset Wind FarmSomerset39°58′45″N 79°00′46″W9.062001
South Chestnut Wind ProjectFayette39°45′05″N 79°43′38″W50.4232012
Stoney Creek WindSomerset40°01′52″N 78°48′55″W52.5352009
Twin Ridges WindSomerset39°45′38″N 78°52′29″W139.4682012
Waymart Wind FarmWayne41°33′12″N 75°27′15″W64.5432003

Storage power stations

Data from the U.S. Energy Information Administration serves as a general reference.[4]

The Seneca Pumped Storage Generating Station reservoir. Kinzua Dam on the Allegheny River is on the right.

Battery

NameLocation
(County)
CoordinatesCapacity
(MW)
Year
Opened
Refs
Green Mountain StorageSomerset39°51′05″N 79°04′14″W10.42016[8]
Meyersdale BatterySomerset39°47′27″N 79°00′08″W18.02015[9]

Flywheel

NameLocation
(County)
CoordinatesCapacity
(MW)
Number of
Flywheels
Year
Opened
Refs
Hazle SpindleLuzerne40°56′58″N 76°02′51″W20.012013

Pumped Storage

NameLocation
(County)
CoordinatesCapacity
(MW)
Number of
Turbines
Year
Opened
Refs
Muddy Run Pumped Storage FacilityLancaster39°48′29″N 76°17′53″W1,07181967/1968
Seneca Pumped Storage Generating StationWarren41°50′21″N 79°00′13″W43521970

Former power stations

NameTypeLocation (County)CoordinatesCapacity (MW)Decommissioned
Armstrong Power PlantNatural Gas/DieselArmstrong40°55′45″N 79°27′59″W6002012
Homer City Generating StationCoalIndiana40°30′39″N 79°11′37″W2,022July 1,2023
Chester Waterside Station[10]Coal, natural gasDelaware39°49′45″N 75°23′2″W1,2421981
Hatfield's Ferry Power StationCoalGreene39°51′20″N 79°55′39″W1,7002013
Mitchell Power StationCoal, oilWashington40°13′16″N 79°58′6″W3702014
Frank R. Phillips Power StationCoalBeaver40°34′8″N 80°13′43″W1990s
George F. Weaton Power StationCoalBeaver40°40′2″N 80°20′46″W1102012
Bruce Mansfield Power PlantCoalBeaver40°38′06″N 80°24′55″W2,4902019
Cromby Generating Station[11] Coal Chester 40°9′11″N 75°31′44″W 118 2011
Sunbury Generation Plant[12]CoalSnyder4002014
Cheswick Generating StationCoalAllegheny40°32′18″N 79°47′29″W6352022[13]
Three Mile Island Nuclear Generating Station Nuclear Dauphin 40°09′14″N 76°43′29″W 805 2019
Delaware StationCoal, oilPhiladelphia39°58′00″N 75°07′37″W4682008
Delta Water Power Co.Hydro, waterYork0.2751936?

See also

References

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