2. Balancing Authorities
  3. PJM Interconnection, LLC

PJM Interconnection, LLC

Balancing Authority Summary Information

PJM Interconnection, LLC is ranked #1 out of 64 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 Aug 2026
Annual Generation 883.7 TWh
Power Plants2,652
Utilities1,245
Ranked #1 out of 64 in terms of net annual generation
Ranked #1 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 41.5% Nuclear | 30.8% Coal | 16.2% Wind | 3.7% Solar | 3.2% Other Fuel | 2.1% 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 1,872
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
J K SmithEast Kentucky Power Coop, IncWinchester, KY1 TWhDec 1998Jun 2026 Natural Gas : 99.7%
York County Resource RecoveryYork County Solid W & R Auth - (PA)York, PA238 GWhOct 1989Jun 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.1%
LadysmithVirginia Electric & Power CoWoodford, VA948 GWhApr 2001Jun 2026 Natural Gas : 92.2% Distillate Fuel Oil : 7.8%
Indian River Generating StationIndian River Operations IncDagsboro, DE2 GWhMay 1967Jun 2026 Distillate Fuel Oil
FirstEnergy Fort Martin Power StationMonongahela Power CoMaidsville, WV5 TWhSep 1967Jun 2026 Bituminous Coal : 99.5%
Brandon ShoresBrandon Shores LLCBaltimore, MD3 TWhApr 1984Jun 2026 Bituminous Coal : 98.9% Distillate Fuel Oil : 1.1%
Dresden Generating StationConstellation NuclearMorris, IL15 TWhJul 1970Jun 2026 Nuclear
Kincaid Generation LLCDynegy Kincaid GenerationKincaid, IL2 TWhMay 1967Jun 2026 Subbituminous Coal : 99.5% Natural Gas : 0.5%
PowertonMidwest Generations EME LLCPekin, IL3 TWhAug 1972Jun 2026 Subbituminous Coal : 99.8%
Quad Cities Generating StationConstellation NuclearCordova, IL15 TWhNov 1972Jun 2026 Nuclear
ExxonMobil Oil Joliet RefineryExxonMobil Oil CorpChannahon, IL188 GWhApr 1986Jun 2026 Other Gas
North Ninth StreetRochelle Municipal Utilities - (IL)Rochelle, IL1 GWhSep 1940Jun 2026 Natural Gas : 76.9% Solar : 14.6% Distillate Fuel Oil : 8.6%
Covanta Essex CompanyCovanta Essex CompanyNewark, NJ470 GWhOct 1990Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Davis BesseEnergy Harbor Nuclear Generation LLCOak Harbor, OH7 TWhOct 1977Jun 2026 Nuclear
Clifty CreekIndiana-Kentucky Electric CorpMadison, IN6 TWhJan 1955Jun 2026 Bituminous Coal : 98.2% Subbituminous Coal : 1.7%
H L SpurlockEast Kentucky Power Coop, IncMaysville, KY9 TWhAug 1977Jun 2026 Bituminous Coal : 99.3% Tire-derived Fuels : 0.6%
Calvert Cliffs Nuclear Power PlantConstellation NuclearLusby, MD15 TWhApr 1975Jun 2026 Nuclear
Lancaster County Resource RecoveryCovanta Lancaster IncBrainbridge, PA175 GWhNov 1990Jun 2026 Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9%
Covanta Fairfax EnergyCovanta Fairfax IncLorton, VA661 GWhFeb 1990Jun 2026 Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.3% Natural Gas : 1.5%
Donald C CookIndiana Michigan Power CoBridgman, MI19 TWhJul 1975Jun 2026 Nuclear
CooperEast Kentucky Power Coop, IncSomerset, KY621 GWhJan 1965Jun 2026 Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
Herbert A WagnerH.A. Wagner LLCBaltimore, MD346 GWhJan 1956Jun 2026 Distillate Fuel Oil : 92.8% Natural Gas : 7.2%
PerrymanConstellation Power Source Generation, LLCHarford County, MD376 GWhDec 1971Jun 2026 Natural Gas : 72.7% Distillate Fuel Oil : 27.3%
Rutgers Biomedical and Health CogenRutgers, The State University of NJNewark, NJ41 GWhJun 1989Jun 2026 Natural Gas
University of Notre DameUniversity of Notre DameNotre Dame, IN85 GWhJun 1952Jun 2026 Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Clinch RiverAppalachian Power CoCleveland, VA310 GWhAug 1958Jun 2026 Natural Gas
KapStone Kraft Paper CorpWestrock Kraft Paper, LLCRoanoke Rapids, NC203 GWhDec 1965Jun 2026 Black Liquor : 62.6% Bituminous Coal : 16.2% Natural Gas : 11.3% Wood/Wood Waste Solids : 9.7%
Chalk Point PowerChalk Point Power, LLCAquasco, MD3 TWhJul 1964Jun 2026 Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Dickerson PowerDickerson Power, LLCDickerson, MD317 GWhMay 1959Jun 2026 Natural Gas : 87.7% Distillate Fuel Oil : 12.3%
Morgantown Generating PlantLanyard Power Holdings, LLCNewburg, MD24 GWhMay 1970Jun 2026 Distillate Fuel Oil
ConowingoConstellation Power, IncDarlington, MD1 TWhFeb 1928Jun 2026 Water
EastonEaston Utilities CommEaston, MD5 GWhOct 1954Jun 2026 Distillate Fuel Oil
John E AmosAppalachian Power CoSt Albans, WV9 TWhAug 1971Jun 2026 Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
LaSalle Generating StationConstellation NuclearMarseilles, IL18 TWhDec 1983Jun 2026 Nuclear
MountaineerAppalachian Power CoNew Haven, WV7 TWhAug 1980Jun 2026 Bituminous Coal : 99.7%
RockportIndiana Michigan Power CoRockport, IN9 TWhNov 1984Jun 2026 Subbituminous Coal : 96.1% Bituminous Coal : 3.5%
Byron Generating StationConstellation NuclearByron, IL20 TWhAug 1985Jun 2026 Nuclear
Mitchell (WV)Kentucky Power CoCaptina, WV4 TWhApr 1971Jun 2026 Bituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
Energy Center DoverCartier Energy, LLCDover, DE101 GWhApr 1985Jun 2026 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Falling SpringBorough of Chambersburg - (PA)Chambersburg, PA1 GWhNov 1967Jun 2026 Natural Gas : 82.5% Distillate Fuel Oil : 17.5%
Bergen Generating StationParkway Generation Operating, LLCRidgefield, NJ3 TWhApr 1959Jun 2026 Natural Gas : 97.1% Kerosene : 2.8%
Warren F Sam Beasley Generation StationDelaware Municipal Electric CorpSmyrna, DE86 GWhMar 2002Jun 2026 Natural Gas : 81.4% Distillate Fuel Oil : 18.6%
FirstEnergy Harrison Power StationMonongahela Power CoHaywood, WV11 TWhNov 1972Jun 2026 Refined Coal : 72.3% Bituminous Coal : 27.6%
Linden Generating StationLinden Combined CycleLinden, NJ4 TWhMay 1995Jun 2026 Natural Gas : 98.2% Distillate Fuel Oil : 1.8%
PSEG Salem Generating StationPSEG Nuclear LLCHancocks Bridge, NJ19 TWhMay 1971Jun 2026 Nuclear
SewarenParkway Generation Sewaren Urban Renewal Entity LLCSewaren, NJ2 TWhOct 1948Jun 2026 Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
Howard DownCity of Vineland - (NJ)Vineland, NJ41 GWhMay 2012Jun 2026 Natural Gas
GastonVirginia Electric & Power CoRoanoke Rapids, NC134 GWhJan 1963Jun 2026 Water
Hopewell CogenerationLuminant Generation Company LLCHopewell, VA2 TWhDec 1989Jun 2026 Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
Georgia-Pacific Big IslandGP Big Island LLCBig Island, VA39 GWhMay 1920Jun 2026 Natural Gas : 65.6% Wood/Wood Waste Solids : 23.8% Black Liquor : 7.0% Other Biomass Solids : 2.7% Water : 0.9%
CardinalCardinal Operating CompanyBrillant, OH10 TWhJan 1967Jun 2026 Bituminous Coal : 99.6%
Pixelle Specialty Solutions LLC - SpringPixelle Specialty Solutions LLC - (PA)Spring Grove, PA364 GWhApr 1948Jun 2026 Black Liquor : 44.7% Natural Gas : 30.7% Bituminous Coal : 19.5% Wood/Wood Waste Solids : 3.6% Residual Fuel Oil : 1.0% Sludge Waste : 0.5%
Miami FortLuminant Miami FortNorth Bend, OH7 TWhOct 1960Jun 2026 Bituminous Coal : 99.8%
Archbald Power StationPEI Power CorpArchbald, PA62 GWhAug 1988Jun 2026 Natural Gas : 97.8% Landfill Gas : 2.2%
Merck Rahway Power PlantMerck & Co IncRahway, NJ43 GWhDec 1976Jun 2026 Natural Gas : 92.6% Distillate Fuel Oil : 7.0%
Tennessee Eastman OperationsEastman Chemical Co-TN OpsKingsport, TN1 TWhAug 1936Jun 2026 Natural Gas : 63.3% Bituminous Coal : 35.2% Other Gas : 0.8% Sludge Waste : 0.7%
Axiall Natrium PlantWestlake Chemical Natrium PlantNew Martinsville, WV542 GWhDec 1942Jun 2026 Natural Gas : 98.0% Other Gas : 2.0%
Montgomery County Resource RecoveryCovanta Montgomery, Inc.Dickerson, MD231 GWhApr 1995Jun 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.2%
Paulsboro RefineryPaulsboro Refining Company - LLCPaulsboro, NJ351 GWhJul 1982Jun 2026 Natural Gas : 58.8% Other Gas : 41.1%
Hopewell MillRockTenn-HopewellHopewell, VA285 GWhNov 1980Jun 2026 Black Liquor : 47.9% Wood/Wood Waste Solids : 34.3% Natural Gas : 17.1% Bituminous Coal : 0.6%
Kyger CreekOhio Valley Electric CorpCheshire, OH5 TWhJan 1955Jun 2026 Bituminous Coal : 98.7% Subbituminous Coal : 1.1%
Camden Resource Recovery FacilityCovanta Camden Energy Recovery CenterCamden, NJ159 GWhFeb 1991Jun 2026 Non-biogenic Municipal Solid Waste : 53.0% Biogenic Municipal Solid Waste : 43.4% Natural Gas : 3.4%
Covanta Alexandria/Arlington EnergyCovanta Alexandria/ArlingtonAlexandria, VA145 GWhSep 1987Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
SurryVirginia Electric & Power CoSurry, VA12 TWhNov 1972Jun 2026 Nuclear
Easton 2Easton Utilities CommEaston, MD6 GWhFeb 1978Jun 2026 Distillate Fuel Oil
East BendDuke Energy Kentucky IncUnion, KY3 TWhFeb 1981Jun 2026 Bituminous Coal : 99.6%
Pleasants Power StationOmnis Pleasants, LLCWillow Island, WV1 TWhMar 1979Jun 2026 Bituminous Coal : 96.7% Natural Gas : 3.3%
Mt StormVirginia Electric & Power CoMount Storm, WV5 TWhAug 1965Jun 2026 Bituminous Coal : 99.7%
Possum PointVirginia Electric & Power CoDumfries, VA3 TWhMay 1955Jun 2026 Natural Gas : 99.6%
TalenEnergy SusquehannaTalenEnergy Susquehanna LLCBerwick, PA20 TWhMay 1983Jun 2026 Nuclear
Beaver ValleyEnergy Harbor Nuclear Generation LLCShippingport, PA15 TWhAug 1976Jun 2026 Nuclear
Braidwood Generation StationConstellation NuclearBraceville, IL20 TWhJun 1988Jun 2026 Nuclear
Cleveland WorksCleveland CliffsCleveland, OH370 GWhDec 1949Jun 2026 Blast Furnace Gas : 54.6% Natural Gas : 45.4%
PSEG Hope Creek Generating StationPSEG Nuclear LLCHancocks Bridge, NJ9 TWhNov 1986Jun 2026 Nuclear
William F Matson Generating StationAllegheny Electric Coop IncHuntingdon, PA54 GWhMay 1988Jun 2026 Water
North AnnaVirginia Electric & Power CoMineral, VA16 TWhMay 1978Jun 2026 Nuclear
LimerickConstellation NuclearSanatoga, PA19 TWhJan 1986Jun 2026 Nuclear
PerryEnergy Harbor Nuclear Generation LLCPerry, OH11 TWhOct 1987Jun 2026 Nuclear
ChesterfieldVirginia Electric & Power CoChester, VA2 TWhNov 1952Jun 2026 Natural Gas : 96.3% Distillate Fuel Oil : 3.7%
CloverVirginia Electric & Power CoClover, VA2 TWhSep 1995Jun 2026 Bituminous Coal : 99.7%
WestRock-West Point MillWestRock-West Point MillWest Point, VA530 GWhDec 1953Jun 2026 Black Liquor : 42.9% Natural Gas : 37.3% Wood/Wood Waste Solids : 15.6% Bituminous Coal : 2.4% Sludge Waste : 1.5%
Gavin Power, LLCGavin Power, LLCCheshire, OH13 TWhSep 1974Jun 2026 Bituminous Coal : 99.6%
ConemaughKeyCon Operating LLCNew Florence, PA5 TWhJan 1970Jun 2026 Bituminous Coal : 99.4% Natural Gas : 0.6%
WoodsdaleDuke Energy Kentucky IncTrenton, OH471 GWhApr 1992Jun 2026 Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
CIP II/AR Bridgewater Holdings - NJCOECOE Bridgewater LLC c/o Thor Equities, LLCBridgewater, NJ25 GWhOct 2002Jun 2026 Natural Gas : 99.5%
Seward (PA)Seward Generating LLCNew Florence, PA3 TWhOct 2004Jun 2026 Waste/Other Coal : 99.8%
ShawvilleShawville Power, LLCShawville, PA1 TWhFeb 1954Jun 2026 Natural Gas
Indiana University of PennsylvaniaIndiana University of PennIndiana, PA19 GWhFeb 1988Jun 2026 Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
KeystoneKeyCon Operating LLCShelocta, PA4 TWhJul 1967Jun 2026 Bituminous Coal
Hoffmann LaRochePB Nutclif Master, LLCNutley, NJ51 GWhApr 2004Jun 2026 Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Brunner IslandBrunner Island LLCYork Haven, PA4 TWhApr 1961Jun 2026 Natural Gas : 71.2% Bituminous Coal : 28.8%
Harrisburg FacilityHarrisburg AuthorityHarrisburg, PA101 GWhMar 2006Jun 2026 Non-biogenic Municipal Solid Waste : 51.6% Biogenic Municipal Solid Waste : 42.2% Natural Gas : 6.1%
TalenEnergy Martins CreekTalenEnergy Martins Creek LLCBangor, PA3 TWhMay 1971Jun 2026 Natural Gas : 95.2% Residual Fuel Oil : 4.6%
TalenEnergy MontourTalenEnergy Montour LLCWashingtonville, PA5 TWhJan 1971Jun 2026 Natural Gas
Hay RoadCalpine Mid-Atlantic Generation LLCWilmington, DE2 TWhApr 1989Jun 2026 Natural Gas : 95.4% Distillate Fuel Oil : 4.6%
Covanta Delaware ValleyCovanta Delaware Valley LPChester, PA566 GWhMar 1991Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Eastern Correctional InstituteMaryland Environmental ServiceWestover, MD14 GWhJul 1987Jun 2026 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Wheelabrator Baltimore RefuseWheelabrator Environmental SystemsBaltimore, MD312 GWhOct 1984Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Peach BottomConstellation NuclearDelta, PA22 TWhJun 1974Jun 2026 Nuclear
Lockport PowerhouseMetro Wtr Recl Dist Grtr ChiLockport, IL19 GWhJan 1999Jun 2026 Water

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division434.2 GWh4
#24Dominion Energy South Carolina, Inc.25.8 TWh83
#13Duke Energy Carolinas113.2 TWh577
#17Duke Energy Progress East65.1 TWh565
#50Duke Energy Progress West4.5 TWh15
#15ISO New England111.5 TWh1,629
#23Louisville Gas and Electric Company and Kentucky Utilities Company33.8 TWh25
#12New York Independent System Operator133.9 TWh1,299
#29South Carolina Public Service Authority18.9 TWh35
#59Southeastern Power Administration1.2 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC883.7 TWh2,652
#2Midcontinent Independent System Operator, Inc.671.8 TWh3,038
#3Electric Reliability Council of Texas, Inc.499.4 TWh1,471
#5Southwest Power Pool309.8 TWh856
#6Southern Company Services, Inc. - Trans255.3 TWh422
#7California Independent System Operator170.0 TWh2,135
#9Tennessee Valley Authority164.4 TWh207
#10Florida Power & Light Co.152.5 TWh187
#12New York Independent System Operator133.9 TWh1,299
#13Duke Energy Carolinas113.2 TWh577