2. Balancing Authorities
  3. PJM Interconnection, LLC

PJM Interconnection, LLC

Balancing Authority Summary Information

PJM Interconnection, LLC is ranked #1 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityPJM Interconnection, LLC
States Delaware District of Columbia Illinois Indiana Kentucky Maryland Michigan Minnesota New Jersey North Carolina Ohio Pennsylvania Tennessee Virginia West Virginia
Last Update May 2026
Annual Generation 883.1 TWh
Power Plants2,465
Utilities1,203
Ranked #1 out of 65 in terms of net annual generation
Ranked #1 out of 54 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 41.6% Nuclear | 30.7% Coal | 16.5% Wind | 3.6% Solar | 3% Other Fuel | 1.8% Water | 1.7%

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Daily Net Generation for PJM Interconnection, LLC for the past 3 Years

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List of All PJM Interconnection, LLC Power Plants

Displaying Results 1 to 100 of 1,757
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
J K SmithEast Kentucky Power Coop, IncWinchester, KY1 TWhDec 1998Mar 2026 Natural Gas : 99.6%
Lockport PowerhouseMetro Wtr Recl Dist Grtr ChiLockport, IL15 GWhJan 1999Mar 2026 Water
Lancaster County Resource RecoveryCovanta Lancaster IncBrainbridge, PA179 GWhNov 1990Mar 2026 Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9%
Indian River Generating StationIndian River Operations IncDagsboro, DE3 GWhMay 1967Mar 2026 Distillate Fuel Oil
Brandon ShoresBrandon Shores LLCBaltimore, MD2 TWhApr 1984Mar 2026 Bituminous Coal : 98.6% Distillate Fuel Oil : 1.4%
Dresden Generating StationConstellation NuclearMorris, IL15 TWhJul 1970Mar 2026 Nuclear
Wheelabrator Gloucester LPWheelabrator Environmental SystemsWestville, NJ85 GWhDec 1989Mar 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
PowertonMidwest Generations EME LLCPekin, IL3 TWhAug 1972Mar 2026 Subbituminous Coal : 99.8%
Quad Cities Generating StationConstellation NuclearCordova, IL16 TWhNov 1972Mar 2026 Nuclear
North Ninth StreetRochelle Municipal UtilitiesRochelle, IL2 GWhSep 1940Mar 2026 Natural Gas : 76.7% Solar : 13.4% Distillate Fuel Oil : 9.9%
Paulsboro RefineryPaulsboro Refining Company - LLCPaulsboro, NJ351 GWhJul 1982Mar 2026 Natural Gas : 58.8% Other Gas : 41.1%
Axiall Natrium PlantWestlake Chemical Natrium PlantNew Martinsville, WV549 GWhDec 1942Mar 2026 Natural Gas : 97.8% Other Gas : 2.2%
Clifty CreekIndiana-Kentucky Electric CorpMadison, IN6 TWhJan 1955Mar 2026 Bituminous Coal : 97.1% Subbituminous Coal : 2.7%
Wheelabrator Baltimore RefuseWheelabrator Environmental SystemsBaltimore, MD305 GWhOct 1984Mar 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
PSEG Hope Creek Generating StationPSEG Nuclear LLCHancocks Bridge, NJ9 TWhNov 1986Mar 2026 Nuclear
Mitchell (WV)Kentucky Power CoCaptina, WV4 TWhApr 1971Mar 2026 Bituminous Coal : 99.1% Distillate Fuel Oil : 0.9%
CIP II/AR Bridgewater Holdings - NJCOECOE Bridgewater LLC c/o Thor Equities, LLCBridgewater, NJ25 GWhOct 2002Mar 2026 Natural Gas : 99.5%
Hay RoadCalpine Mid-Atlantic Generation LLCWilmington, DE2 TWhApr 1989Mar 2026 Natural Gas : 95.4% Distillate Fuel Oil : 4.6%
CooperEast Kentucky Power Coop, IncSomerset, KY554 GWhJan 1965Mar 2026 Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
Herbert A WagnerH.A. Wagner LLCBaltimore, MD251 GWhJan 1956Mar 2026 Distillate Fuel Oil : 90.8% Natural Gas : 9.2%
PerrymanConstellation Power Source Generation, LLCHarford County, MD345 GWhDec 1971Mar 2026 Natural Gas : 75.1% Distillate Fuel Oil : 24.9%
Braidwood Generation StationConstellation NuclearBraceville, IL20 TWhJun 1988Mar 2026 Nuclear
Covanta Delaware ValleyCovanta Delaware Valley LPChester, PA554 GWhMar 1991Mar 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Rutgers Biomedical and Health CogenRutgers, The State University of NJNewark, NJ43 GWhJun 1989Mar 2026 Natural Gas
Camden Resource Recovery FacilityCovanta Camden Energy Recovery CenterCamden, NJ156 GWhFeb 1991Mar 2026 Non-biogenic Municipal Solid Waste : 53.5% Biogenic Municipal Solid Waste : 43.8% Natural Gas : 2.6%
Chalk Point PowerChalk Point Power, LLCAquasco, MD2 TWhJul 1964Mar 2026 Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Dickerson PowerDickerson Power, LLCDickerson, MD272 GWhMay 1959Mar 2026 Natural Gas : 86.4% Distillate Fuel Oil : 13.6%
Morgantown Generating PlantLanyard Power Holdings, LLCNewburg, MD19 GWhMay 1970Mar 2026 Distillate Fuel Oil
ConowingoConstellation Power, IncDarlington, MD2 TWhFeb 1928Mar 2026 Water
Pickaway SolarDominion Renewable EnergyWilliamsport, OH178 GWh-Mar 2026 Solar
East BendDuke Energy Kentucky IncUnion, KY3 TWhFeb 1981Mar 2026 Bituminous Coal : 99.5%
FirstEnergy Harrison Power StationMonongahela Power CoHaywood, WV11 TWhNov 1972Mar 2026 Refined Coal : 99.8%
TalenEnergy SusquehannaTalenEnergy Susquehanna LLCBerwick, PA19 TWhMay 1983Mar 2026 Nuclear
North AnnaVirginia Electric & Power CoMineral, VA16 TWhMay 1978Mar 2026 Nuclear
H L SpurlockEast Kentucky Power Coop, IncMaysville, KY9 TWhAug 1977Mar 2026 Bituminous Coal : 99.3% Tire-derived Fuels : 0.5%
Donald C CookIndiana Michigan Power CoBridgman, MI18 TWhJul 1975Mar 2026 Nuclear
LadysmithVirginia Electric & Power CoWoodford, VA989 GWhApr 2001Mar 2026 Natural Gas : 90.6% Distillate Fuel Oil : 9.4%
WoodsdaleDuke Energy Kentucky IncTrenton, OH387 GWhApr 1992Mar 2026 Natural Gas : 97.0% Distillate Fuel Oil : 3.0%
Bergen Generating StationBergen Generating StationRidgefield, NJ3 TWhApr 1959Mar 2026 Natural Gas : 97.4% Kerosene : 2.6%
Gavin Power, LLCGavin Power, LLCCheshire, OH13 TWhSep 1974Mar 2026 Bituminous Coal : 99.6%
William F Matson Generating StationAllegheny Electric Coop IncHuntingdon, PA69 GWhMay 1988Mar 2026 Water
PSEG Linden Generating StationLinden Combined CycleLinden, NJ5 TWhMay 1995Mar 2026 Natural Gas : 98.4% Distillate Fuel Oil : 1.6%
PSEG Salem Generating StationPSEG Nuclear LLCHancocks Bridge, NJ19 TWhMay 1971Mar 2026 Nuclear
PSEG Sewaren Generating StationSewaren Generating StationSewaren, NJ2 TWhOct 1948Mar 2026 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Howard DownCity of Vineland - (NJ)Vineland, NJ47 GWhMay 2012Mar 2026 Natural Gas
GastonVirginia Electric & Power CoRoanoke Rapids, NC163 GWhJan 1963Mar 2026 Water
Mt StormVirginia Electric & Power CoMount Storm, WV5 TWhAug 1965Mar 2026 Bituminous Coal : 99.7%
CardinalCardinal Operating CompanyBrillant, OH10 TWhJan 1967Mar 2026 Bituminous Coal : 99.6%
York County Resource RecoveryYork County Solid W & R AuthYork, PA231 GWhOct 1989Mar 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.2%
Miami FortLuminant Miami FortNorth Bend, OH7 TWhOct 1960Mar 2026 Bituminous Coal : 99.8%
Archbald Power StationPEI Power CorpArchbald, PA61 GWhAug 1988Mar 2026 Natural Gas : 95.5% Landfill Gas : 4.5%
KapStone Kraft Paper CorpWestrock Kraft Paper, LLCRoanoke Rapids, NC197 GWhDec 1965Mar 2026 Black Liquor : 62.5% Bituminous Coal : 16.7% Natural Gas : 10.8% Wood/Wood Waste Solids : 9.6%
Vicinity Energy Trenton, L.P.Vicinity Energy Trenton, L.P.Trenton, NJ186 MWhNov 1983Mar 2026 Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
Covanta Essex CompanyCovanta Essex CompanyNewark, NJ478 GWhOct 1990Mar 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Pixelle Specialty Solutions LLC - SpringPixelle Specialty Solutions LLC - (PA)Spring Grove, PA370 GWhApr 1948Mar 2026 Black Liquor : 45.9% Natural Gas : 27.7% Bituminous Coal : 21.6% Wood/Wood Waste Solids : 3.5% Residual Fuel Oil : 0.9% Sludge Waste : 0.5%
University of Notre DameUniversity of Notre DameNotre Dame, IN86 GWhJun 1952Mar 2026 Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Kyger CreekOhio Valley Electric CorpCheshire, OH5 TWhJan 1955Mar 2026 Bituminous Coal : 98.7% Subbituminous Coal : 1.2%
Tennessee Eastman OperationsEastman Chemical Co-TN OpsKingsport, TN1 TWhAug 1936Mar 2026 Natural Gas : 62.6% Bituminous Coal : 35.7% Other Gas : 1.0% Sludge Waste : 0.8%
Montgomery County Resource RecoveryCovanta Montgomery, Inc.Dickerson, MD235 GWhApr 1995Mar 2026 Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.3% Natural Gas : 1.6%
ExxonMobil Oil Joliet RefineryExxonMobil Oil CorpChannahon, IL184 GWhApr 1986Mar 2026 Other Gas
Georgia-Pacific Big IslandGP Big Island LLCBig Island, VA38 GWhMay 1920Mar 2026 Natural Gas : 66.4% Wood/Wood Waste Solids : 23.4% Black Liquor : 7.2% Other Biomass Solids : 2.4% Water : 0.5%
Covanta Alexandria/Arlington EnergyCovanta Alexandria/ArlingtonAlexandria, VA146 GWhSep 1987Mar 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Hopewell CogenerationLuminant Generation Company LLCHopewell, VA2 TWhDec 1989Mar 2026 Natural Gas : 96.7% Distillate Fuel Oil : 3.3%
FirstEnergy Fort Martin Power StationMonongahela Power CoMaidsville, WV6 TWhSep 1967Mar 2026 Bituminous Coal : 99.7%
Merck Rahway Power PlantMerck & Co IncRahway, NJ42 GWhDec 1976Mar 2026 Natural Gas : 92.5% Distillate Fuel Oil : 7.1%
Calvert Cliffs Nuclear Power PlantConstellation NuclearLusby, MD15 TWhApr 1975Mar 2026 Nuclear
Byron Generating StationConstellation NuclearByron, IL19 TWhAug 1985Mar 2026 Nuclear
PerryEnergy Harbor Nuclear Generation LLCPerry, OH10 TWhOct 1987Mar 2026 Nuclear
Pleasants Power StationOmnis Pleasants, LLCWillow Island, WV843 GWhMar 1979Mar 2026 Bituminous Coal : 96.7% Natural Gas : 3.3%
John E AmosAppalachian Power CoSt Albans, WV8 TWhAug 1971Mar 2026 Bituminous Coal : 99.3% Distillate Fuel Oil : 0.7%
LimerickConstellation NuclearSanatoga, PA19 TWhJan 1986Mar 2026 Nuclear
Beaver ValleyEnergy Harbor Nuclear Generation LLCShippingport, PA15 TWhAug 1976Mar 2026 Nuclear
RockportIndiana Michigan Power CoRockport, IN10 TWhNov 1984Mar 2026 Subbituminous Coal : 96.7% Bituminous Coal : 3.0%
Davis BesseEnergy Harbor Nuclear Generation LLCOak Harbor, OH7 TWhOct 1977Mar 2026 Nuclear
ConemaughKeyCon Operating LLCNew Florence, PA4 TWhJan 1970Mar 2026 Bituminous Coal : 99.4% Natural Gas : 0.5%
LaSalle Generating StationConstellation NuclearMarseilles, IL19 TWhDec 1983Mar 2026 Nuclear
SurryVirginia Electric & Power CoSurry, VA13 TWhNov 1972Mar 2026 Nuclear
Seward (PA)Seward Generating LLCNew Florence, PA3 TWhOct 2004Mar 2026 Waste/Other Coal : 99.8%
ShawvilleShawville Power, LLCShawville, PA1 TWhFeb 1954Mar 2026 Natural Gas
ChesterfieldVirginia Electric & Power CoChester, VA2 TWhNov 1952Mar 2026 Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
KeystoneKeyCon Operating LLCShelocta, PA4 TWhJul 1967Mar 2026 Bituminous Coal
Falling SpringBorough of ChambersburgChambersburg, PA1 GWhNov 1967Mar 2026 Natural Gas : 82.8% Distillate Fuel Oil : 17.2%
Brunner IslandBrunner Island LLCYork Haven, PA4 TWhApr 1961Mar 2026 Natural Gas : 68.2% Bituminous Coal : 31.8%
CloverVirginia Electric & Power CoClover, VA2 TWhSep 1995Mar 2026 Bituminous Coal : 99.8%
TalenEnergy Martins CreekTalenEnergy Martins Creek LLCBangor, PA3 TWhMay 1971Mar 2026 Natural Gas : 94.6% Residual Fuel Oil : 5.2%
TalenEnergy MontourTalenEnergy Montour LLCWashingtonville, PA5 TWhJan 1971Mar 2026 Natural Gas
MountaineerAppalachian Power CoNew Haven, WV7 TWhAug 1980Mar 2026 Bituminous Coal : 99.7%
Energy Center DoverCartier Energy, LLCDover, DE102 GWhApr 1985Mar 2026 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
WestRock-West Point MillWestRock-West Point MillWest Point, VA527 GWhDec 1953Mar 2026 Black Liquor : 42.8% Natural Gas : 36.8% Wood/Wood Waste Solids : 16.5% Bituminous Coal : 2.2% Sludge Waste : 1.5%
Warren F Sam Beasley Generation StationDelaware Municipal Electric CorpSmyrna, DE88 GWhMar 2002Mar 2026 Natural Gas : 82.2% Distillate Fuel Oil : 17.8%
Harrisburg FacilityHarrisburg AuthorityHarrisburg, PA100 GWhMar 2006Mar 2026 Non-biogenic Municipal Solid Waste : 51.4% Biogenic Municipal Solid Waste : 42.1% Natural Gas : 6.6%
Hoffmann LaRochePB Nutclif Master, LLCNutley, NJ50 GWhApr 2004Mar 2026 Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Wabtec U.S Rail, Grove City Engine PlantGeneral Electric CoGrove City, PA4 GWhMay 1984Mar 2026 Distillate Fuel Oil
Peach BottomConstellation NuclearDelta, PA22 TWhJun 1974Mar 2026 Nuclear
Clinch RiverAppalachian Power CoCleveland, VA248 GWhAug 1958Mar 2026 Natural Gas
Cleveland WorksCleveland CliffsCleveland, OH368 GWhDec 1949Mar 2026 Blast Furnace Gas : 54.1% Natural Gas : 45.9%
Eastern Correctional InstituteMaryland Environmental ServiceWestover, MD13 GWhJul 1987Mar 2026 Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Hopewell MillRockTenn-HopewellHopewell, VA278 GWhNov 1980Mar 2026 Black Liquor : 46.8% Wood/Wood Waste Solids : 33.5% Natural Gas : 19.1% Bituminous Coal : 0.6%
Covanta Fairfax EnergyCovanta Fairfax IncLorton, VA696 GWhFeb 1990Mar 2026 Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.4% Natural Gas : 1.3%
Possum PointVirginia Electric & Power CoDumfries, VA2 TWhMay 1955Mar 2026 Natural Gas : 99.9%

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#60Alcoa Power Generating, Inc. - Yadkin Division537.7 GWh4
#25Dominion Energy South Carolina, Inc.24.9 TWh87
#13Duke Energy Carolinas112.1 TWh565
#17Duke Energy Progress East64.7 TWh559
#51Duke Energy Progress West4.6 TWh10
#15ISO New England110.8 TWh1,577
#23Louisville Gas and Electric Company and Kentucky Utilities Company34.1 TWh25
#12New York Independent System Operator134.9 TWh1,211
#31South Carolina Public Service Authority18.5 TWh34
#59Southeastern Power Administration1.3 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC883.1 TWh2,465
#2Midcontinent Independent System Operator, Inc.664.6 TWh2,831
#3Electric Reliability Council of Texas, Inc.489.0 TWh1,313
#5Southwest Power Pool304.2 TWh835
#6Southern Company Services, Inc. - Trans245.2 TWh417
#7California Independent System Operator173.9 TWh2,075
#9Tennessee Valley Authority163.6 TWh204
#10Florida Power & Light Co.150.9 TWh187
#12New York Independent System Operator134.9 TWh1,211
#13Duke Energy Carolinas112.1 TWh565