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 Oct 2025
Annual Generation 866.1 TWh
Power Plants2,465
Utilities1,203
Ranked #1 out of 65 in terms of net annual generation
Ranked #1 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 42.1% Nuclear | 31.5% Coal | 16% Wind | 3.6% Solar | 2.8% Water | 1.8% Other Fuel | 1.4%

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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 501 to 600 of 1,745
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
PNA Rossford Solar ArrayAEP Onsite Partners, LLCRossford, OH2 GWhJun 2022Dec 2024 Solar
Plymouth Solar LLCSunEnergy1Plymouth, NC1 GWhAug 2012Dec 2024 Solar
Plote SomonaukSolar DG IL 2, LLCSomonauk, IL3 GWhApr 2024Dec 2024 Solar
Pleinmont Solar 2AES Distributed EnergySpotsylvania, VA436 GWhJul 2021Jul 2025 Solar
Pleinmont Solar 1AES Distributed EnergySpotsylvania, VA137 GWhSep 2020Jul 2025 Solar
Pleasants Power StationOmnis Pleasants, LLCWillow Island, WV343 GWhMar 1979Jul 2025 Bituminous Coal : 95.0% Natural Gas : 5.0%
Pleasants Energy LLCPleasants Energy LLCSt Mary's, WV2 TWhFeb 2002Jul 2025 Natural Gas
Pleasant Valley (VA)City of Harrisonburg - (VA)Harrisonburg, VA956 MWhMar 1997Dec 2024 Distillate Fuel Oil
Pleasant Hill SolarConsolidated Edison Development Inc.Suffolk, VA40 GWhMay 2023Oct 2024 Solar
Pleasant Hill PV1Pine Gate RenewablesPleasant Hill, NC23 GWhFeb 2024Dec 2024 Solar
Plainfield One Solar LLCSunRay Power LLCPlainfield, NJ1 GWhNov 2011Dec 2024 Solar
Pixelle Specialty Solutions LLC - SpringPixelle Specialty Solutions LLC - (PA)Spring Grove, PA421 GWhApr 1948Jul 2025 Black Liquor : 47.9% Natural Gas : 24.2% Bituminous Coal : 23.0% Wood/Wood Waste Solids : 3.7% Sludge Waste : 0.7%
Pixelle Specialty Solutions LLC - ChilliPixelle Specialty Solution, LLCChillicothe, OH241 GWhJan 1952Jun 2025 Black Liquor : 42.1% Natural Gas : 41.1% Wood/Wood Waste Solids : 14.0% Tire-derived Fuels : 2.0% Distillate Fuel Oil : 0.8%
Pittsgrove SolarMN8 Energy LLCElmer, NJ2 GWhApr 2014Dec 2024 Solar
Pittsburgh Airport Gas PlantIMG Energy SolutionsCoraopolis, PA117 GWhJun 2021Dec 2024 Natural Gas
Pittman Solar One LLCNautilus Solar SolutionsHancock, MD4 GWhNov 2020Dec 2024 Solar
Piqua Power PlantCity of Piqua - (OH)Piqua, OH3 GWhDec 1971Dec 2024 Distillate Fuel Oil
Pioneer Crossing Energy, LLCPioneer Crossing Energy LLCBirdsboro, PA45 GWhSep 2008Dec 2024 Landfill Gas
PinnaclesNorthbrook Virginia Hydro, LLCArarat, VA35 GWhMay 1938Dec 2024 Water
Pinnacle Wind Force LLCPinnacle Wind, LLCKeyser, WV197 GWhNov 2011Jul 2025 Wind
Piney Creek SolarDominion Energy Inc.Clover, VA149 GWhJul 2023Jul 2025 Solar
PineyBP Piney & Deep Creek LLCClarion, PA61 GWhMay 1924Dec 2024 Water
Pinesburg Solar LLCMadison Energy Holdings LLCWilliamsport, MD7 GWhApr 2020Dec 2024 Solar
Pine Road Solar, LLC CSGPine Road Solar, LLCSandwich, IL4 GWhMar 2021Dec 2024 Solar
Pine GroveIndustrial Power Generating Company LLCPine Grove, PA73 MWhJan 2008Dec 2024 Landfill Gas : 51.8% Distillate Fuel Oil : 48.2%
Pine 2 SolarBE-Pine2 LLCHookstown, PA30 GWhOct 2023Dec 2024 Solar
Pine 1 SolarBE-Pine1 LLCHookstown, PA26 GWhOct 2023Dec 2024 Solar
Pilot Hill Wind FarmEDF Renewable Asset Holdings, Inc.Herscher, IL618 GWhJul 2015Dec 2024 Wind
PilesgroveConsolidated Edison Development Inc.Pilesgrove, NJ25 GWhJul 2011Dec 2024 Solar
Pickering SolarAqua America IncPhoenixville, PA2 GWhDec 2011Dec 2023 Solar
Pickaway SolarDominion Renewable EnergyWilliamsport, OH21 GWh-Jul 2025 Solar
Phoenix Contact - CCHP PlantPhoenix Contact Services, IncMiddletown, PA5 GWhFeb 2014Dec 2024 Natural Gas
PhiladelphiaConstellation Power Source Generation, LLCBaltimore, MD5 GWhJul 1970Dec 2024 Distillate Fuel Oil
Phelps 158 Solar FarmGreenbacker Renewable Energy CorporationConway, NC10 GWhJan 2018Dec 2024 Solar
PG Solar 1IMG Energy SolutionsFindlay Township, PA5 GWhJun 2021Dec 2024 Solar
Pfizer Peapack SolarCVI CleanCapital Solar 5 LLCPeapack, NJ7 GWhSep 2016Dec 2024 Solar
PfeffersTerraform ArcadiaKingsville, MD2 GWhApr 2016Dec 2024 Solar
Peterman IIPeterman Solar II, LLCSt. Anne, IL3 GWhApr 2021Dec 2024 Solar
PerrymanConstellation Power Source Generation, LLCHarford County, MD172 GWhDec 1971Jul 2025 Natural Gas : 80.6% Distillate Fuel Oil : 19.4%
PerryEnergy Harbor Nuclear Generation LLCPerry, OH9 TWhOct 1987Jul 2025 Nuclear
Perkasie PA BTMAmerican Mun Power-Ohio, IncPerkasie, PA256 MWhMar 2022Dec 2024 Distillate Fuel Oil
Perdue Salisbury PhotovoltaicTerraform ArcadiaSalisbury, MD1 GWhAug 2011Dec 2024 Solar
Perdue Diesel Generation FacilityOld Dominion Electric CoopAccomack, VA286 MWhOct 2002Dec 2024 Distillate Fuel Oil
Perdue Bridgeville PhotovoltaicTerraform ArcadiaBridgeville, DE2 GWhJun 2011Dec 2024 Solar
Penny Hill SolarCardinal RenewablesGreenville, NC4 GWhAug 2017Dec 2024 Solar
Pennsauken SolarNextEra Renewable Fuels, LLCPennsauken, NJ5 GWhMay 2006Dec 2024 Solar
Pennsauken LandfillNextEra Renewable Fuels, LLCPennsauken, NJ2 GWhNov 2004Dec 2024 Landfill Gas
Pennsauken Brownfield SolarPublic Service Elec & Gas CoPennsauken, NJ16 GWhMar 2019Dec 2024 Solar
Pendleton County LFGTEEast Kentucky Power Coop, IncButler, KY24 GWhJan 2007Dec 2024 Landfill Gas
Pemberton Road IINJR Clean Energy Ventures CorporationPemberton, NJ13 GWhMay 2017Dec 2024 Solar
Pemberton Road INJR Clean Energy Ventures CorporationPemberton, NJ13 GWhMay 2017Dec 2024 Solar
Pechin SolarPechin Solar, LLCDunbar, PA3 GWhSep 2024Dec 2024 Solar
Pecan SolarDominion Renewable EnergyPleasant Hill, NC154 GWhNov 2018Jul 2025 Solar
Peach BottomConstellation NuclearDelta, PA22 TWhJun 1974Jul 2025 Nuclear
Paxton Creek CogenerationEnergy Center Paxton LLCHarrisburg, PA693 MWhJul 1986Dec 2024 Natural Gas : 74.8% Distillate Fuel Oil : 25.2%
Paulsboro RefineryPaulsboro Refining Company - LLCPaulsboro, NJ316 GWhJul 1982Jul 2025 Natural Gas : 58.5% Other Gas : 41.5%
Paulding Wind Farm IIIPaulding Wind Farm III LLCPayne, OH318 GWhNov 2016Jul 2025 Wind
Paulding Wind Farm IIPaulding Wind Farm II LLCPayne, OH317 GWhJun 2011Jul 2025 Wind
Patton Wind FarmExus Pennsylvania Wind HoldingsPatton, PA87 GWhNov 2012Dec 2024 Wind
Patriots StadiumSunlight General Somerset Solar LLCBridgewater, NJ1 GWhAug 2013Dec 2024 Solar
PasquotankDuke Energy Renewables ServicesElizabeth City, NC32 GWhNov 2014Dec 2024 Solar
Parlin Solar LLCLaurel Capital PartnersSayreville, NJ2 GWhSep 2012Dec 2024 Solar
Parkland Landfill SolarPublic Service Elec & Gas CoBordentown, NJ12 GWhDec 2014Dec 2024 Solar
Parking Lot ArrayCincinnati Zoo & Botanical GardenCincinnati, OH2 GWhApr 2011Dec 2024 Solar
Parker PlaceNautilus Solar SolutionsSalisbury, MD4 GWhMar 2024Dec 2024 Solar
Park 500 Philip Morris USAPhilip Morris USA - Park 500Chester, VA12 GWhAug 1983Dec 2024 Natural Gas
Paradise Solar Energy CenterParadise Solar Urban Renewal, LLCWest Deptford, NJ6 GWhFeb 2011Dec 2024 Solar
Panther Creek Energy FacilityPanther Creek Power Operating, LLCNesquehoning, PA447 GWhJun 1992Dec 2024 Waste/Other Coal : 96.7% Bituminous Coal : 2.6% Distillate Fuel Oil : 0.7%
Palmer Solar CenterArevon Energy, Inc.Troy, VA10 GWhNov 2017Jul 2025 Solar
PainesvilleCity of PainesvillePainesville, OH1 GWhDec 1948Dec 2024 Bituminous Coal : 60.0% Natural Gas : 34.1% Distillate Fuel Oil : 6.0%
PA Solar Park IIConsolidated Edison Development Inc.Nesquehoning, PA15 GWhDec 2019Dec 2024 Solar
PA Solar ParkConsolidated Edison Development Inc.Nesquehoning, PA13 GWhSep 2012Jul 2025 Solar
P52ES 1755 Henryton Rd Phase 2 LLCNautilus Solar SolutionsMarriottsville, MD4 GWhMay 2021Dec 2024 Solar
P52ES 1755 Henryton Rd Phase 1 LLC CSGNautilus Solar SolutionsMarriottsville, MD3 GWhMay 2021Dec 2024 Solar
Oxon Run CREFOxon Run Community Renewable Energy FacilityWashington, DC1 GWhNov 2021Dec 2024 Solar
Oxbow CreekOxbow Creek Energy LLCFactoryville, PA41 GWhNov 2019Dec 2024 Natural Gas
Owens Corning HeadquartersLuminace Solar Holding, LLCToledo, OH2 GWhAug 2015Dec 2024 Solar
Owens CorningMN8 Energy LLCGloucester Township, NJ4 GWhNov 2016Dec 2024 Solar
Otter Creek Wind Farm LLCAvangrid Power LLCRansom, IL453 GWhFeb 2020Jul 2025 Wind
Otter Creek SolarDominion Energy Inc.Chase City, VA130 GWhSep 2023Jul 2025 Solar
Orrville PeakingAmerican Mun Power-Ohio, IncOrrville, OH209 MWhJun 1999Dec 2024 Distillate Fuel Oil
OrrvilleCity of Orrville - (OH)Orrville, OH22 GWhDec 1948Aug 2024 Bituminous Coal : 51.7% Natural Gas : 48.3%
Oregon Clean Energy CenterOregon Clean Energy CenterOregon, OH6 TWhJun 2017Jul 2025 Natural Gas
Orchard ParkBorough of ChambersburgChambersburg, PA36 GWhNov 2003Jul 2025 Natural Gas : 94.4% Distillate Fuel Oil : 5.6%
Orange Street G1Town of Bedford - (VA)Bedford, VA168 MWhJun 2005Dec 2024 Distillate Fuel Oil
Onyx - Allen HarimOnyx Asset Services GroupHarbeson, DE2 GWhMar 2017Dec 2024 Solar
Ontelaunee Energy CenterOntelaunee Energy CenterReading, PA4 TWhApr 2002Jul 2025 Natural Gas
Onancock Diesel Generation FacilityOld Dominion Electric CoopOnancock, VA264 MWhOct 2002Dec 2024 Distillate Fuel Oil
Olmstead II CSGOlmstead Solar II, LLCLena, IL4 GWhAug 2021Dec 2024 Solar
OlivePVIndiana Michigan Power CoNew Carlisle, IN8 GWhJul 2016Jul 2025 Solar
Old Trail Wind FarmOld Trail Wind Farm LLCEllsworth, IL575 GWhNov 2007Jul 2025 Wind
Old Court Rd SolarOld Court Rd Solar, LLCWoodstock, MD3 GWhSep 2019Dec 2024 Solar
Old Bridge Solar FarmNJR Clean Energy Ventures CorporationOld Bridge, NJ14 GWhJul 2018Dec 2024 Solar
Old Bridge Global Landfill CSGNJR Clean Energy Ventures CorporationOld Bridge, NJ4 GWhSep 2023Dec 2024 Solar
Ohio Northern University Solar SiteAEP Onsite Partners, LLCAda, OH4 GWhNov 2016Jul 2025 Solar
OER Patuxent CSGStandard SolarLothian, MD4 GWhOct 2022Dec 2024 Solar
OER Monarch CSGStandard SolarUpper Marlboro, MD4 GWhNov 2021Dec 2024 Solar
OER CheckerspotStandard SolarTracy's Landing, MD3 GWhNov 2021Dec 2024 Solar
Oceana SolarVirginia Electric & Power CoVirginia Beach, VA29 GWhNov 2017Dec 2024 Solar
Ocean County LandfillNextEra Renewable Fuels, LLCManchester, NJ64 GWhJan 1997Dec 2024 Landfill Gas

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division733.4 GWh4
#25Dominion Energy South Carolina, Inc.25.7 TWh87
#13Duke Energy Carolinas112.0 TWh565
#17Duke Energy Progress East64.4 TWh559
#52Duke Energy Progress West4.1 TWh10
#14ISO New England104.0 TWh1,577
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.2 TWh25
#12New York Independent System Operator131.6 TWh1,211
#29South Carolina Public Service Authority19.1 TWh34
#59Southeastern Power Administration1.5 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC866.1 TWh2,465
#2Midcontinent Independent System Operator, Inc.651.4 TWh2,831
#3Electric Reliability Council of Texas, Inc.482.3 TWh1,313
#5Southwest Power Pool298.0 TWh835
#6Southern Company Services, Inc. - Trans249.8 TWh417
#7California Independent System Operator188.7 TWh2,075
#8Tennessee Valley Authority160.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.0 TWh565