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 Nov 2025
Annual Generation 870.7 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 | 41.9% Nuclear | 31.2% Coal | 16.5% Wind | 3.7% 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

List of All PJM Interconnection, LLC Power Plants

Displaying Results 1 to 100 of 1,745
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
180 Raritan Solar180 Raritan Energy Solutions, LLCEdison, NJ3 GWhMay 2012Dec 2024 Solar
IIV000 Mt Bethel Fuel Cell2016 ESA Project Company, LLCWarren, NJ19 GWhDec 2018Dec 2024 Natural Gas
EQX012 Harz Fuel Cell2016 ESA Project Company, LLCSecaucus, NJ17 GWhJun 2018Dec 2024 Natural Gas
AGT001 Centerville Fuel Cell2016 ESA Project Company, LLCWilmington, DE10 GWhFeb 2019Dec 2024 Natural Gas
EQX002 Secaucus Rd Fuel Cell2016 ESA Project Company, LLCSecaucus, NJ11 GWhJun 2019Dec 2024 Natural Gas
EQX003 Secaucus Rd Fuel Cell2016 ESA Project Company, LLCSecaucus, NJ14 GWhAug 2018Dec 2024 Natural Gas
Mendota Rich Dev CSG42nd Road Solar LLCMendota, IL4 GWhJan 2022Dec 2024 Solar
6685 Santa Barbara Ct6685 Santa Barbara CtElkridge, MD2 GWhNov 2020Dec 2024 Solar
TangierA & N Electric CoopTangier, VA203 MWhApr 1974Dec 2024 Distillate Fuel Oil
Smith IslandA & N Electric CoopEwell, MD102 MWhNov 1969Dec 2024 Distillate Fuel Oil
High Point Solar LLCAcciona Energy USA Global, LLCLena, IL190 GWhOct 2023Sep 2025 Solar
AEUG Union Solar, LLCAcciona Energy USA Global, LLCWest Mansfield, OH600 GWhOct 2024Sep 2025 Solar
EcoGrove Wind LLCAcciona Wind Energy USA LLCLena, IL258 GWhJun 2009Dec 2024 Wind
Adams Solar LLC PAAdams Solar LLC (PA)Gettysburg, PA143 GWhNov 2023Sep 2025 Solar
Adkins Energy LLCAdkins Energy LLCLena, IL39 GWhJul 2002Dec 2024 Natural Gas
ADP Roseland, NJADP Boulevard Solar Project 2021, LLCRoseland, NJ1 GWhFeb 2024Dec 2024 Solar
Mehoopany Wind Energy LLCAE Power Services LLCNoxen, PA265 GWhNov 2012Dec 2024 Wind
Fowler Ridge Wind Farm LLCAE Power Services LLCFowler, IN1 TWhJan 2009Sep 2025 Wind
PNA Rossford Solar ArrayAEP Onsite Partners, LLCRossford, OH2 GWhJun 2022Dec 2024 Solar
Denison Solar ArrayAEP Onsite Partners, LLCGranville, OH2 GWhNov 2017Sep 2025 Solar
Clyde Solar ArrayAEP Onsite Partners, LLCClyde, OH4 GWhMay 2016Sep 2025 Solar
Shelby Solar ArrayAEP Onsite Partners, LLCShelby, OH3 GWhNov 2019Sep 2025 Solar
LabCorp EngineAEP Onsite Partners, LLCRaritan, NJ235 MWhNov 2019Dec 2024 Natural Gas
Clyde Peaking EngineAEP Onsite Partners, LLCClyde, OH641 MWhOct 2020Dec 2024 Natural Gas
Ohio Northern University Solar SiteAEP Onsite Partners, LLCAda, OH4 GWhNov 2016Sep 2025 Solar
Great Cove Solar IIAES Clean EnergySaint Thomas, PA223 GWhNov 2023Sep 2025 Solar
Cavalier Solar A2AES Clean EnergySmithfield, VA135 GWhNov 2024Sep 2025 Solar
Big Spring Solar (CSG)AES Clean EnergyClear Spring, MD264 MWhOct 2024Dec 2024 Solar
Cannonball Solar (CSG)AES Clean EnergyThurmont, MD1 GWhMay 2024Dec 2024 Solar
Cavalier SolarAES Clean EnergySmithfield, VA320 GWhMay 2024Sep 2025 Solar
Madison Solar (VA)AES Clean EnergyLocust Grove, VA117 GWhAug 2024Sep 2025 Solar
Great Cove SolarAES Distributed EnergyMcConnellsburg, PA112 GWhNov 2023Sep 2025 Solar
Pleinmont Solar 1AES Distributed EnergySpotsylvania, VA141 GWhSep 2020Sep 2025 Solar
Elizabethtown SolarAES Distributed EnergyElizabethtown, PA2 GWhJan 2016Dec 2024 Solar
Richmond Spider SolarAES Distributed EnergySpotsylvania, VA37 GWhNov 2020Dec 2024 Solar
Pleinmont Solar 2AES Distributed EnergySpotsylvania, VA434 GWhJul 2021Sep 2025 Solar
Skipjack Solar CenterAES Distributed EnergyWayside, VA308 GWhApr 2022Sep 2025 Solar
Highlander Solar Energy Station 1AES Distributed EnergySpotsylvania, VA287 GWhNov 2020Sep 2025 Solar
AC Criminal Courts Complex SPE2, LLCAES Distributed EnergyMays Landing, NJ496 MWhNov 2012Dec 2024 Solar
Laurel Mountain HybridAES Distributed EnergyBelington, WV247 GWhJul 2011Sep 2025 Wind
AES Griggs Solar, LLCAES Griggs Solar, LLCGrant Park, IL3 GWhNov 2020Dec 2024 Solar
AES Warrior Run Cogeneration FacilityAES WR Ltd PartnershipCumberland, MD726 GWhJul 1999Jun 2024 Bituminous Coal : 99.8%
Ahern Community Solar I, LLCAhern Community Solar I, LLCMorris, IL3 GWhApr 2023Dec 2024 Solar
Albemarle Beach SolarAlbemarle Beach Solar, LLCRoper, NC230 GWhNov 2020Sep 2025 Solar
Sandy Ridge Wind 2, LLCAlgonquin Power CoTyrone, PA244 GWhAug 2023Sep 2025 Wind
Minonk Wind FarmAlgonquin Power CoMinonk, IL651 GWhOct 2012Dec 2024 Wind
Shady Oaks Wind FarmAlgonquin Power CoCompton, IL326 GWhApr 2012Dec 2024 Wind
Sandy Ridge Wind FarmAlgonquin Power CoTyrone, PA117 GWhJan 2012Dec 2024 Wind
All World Solar FacilityAll World Machinery Supply, Inc.Roscoe, IL2 GWhOct 2023Dec 2024 Solar
William F Matson Generating StationAllegheny Electric Coop IncHuntingdon, PA86 GWhMay 1988Sep 2025 Water
Allegheny Hydro No 9Allegheny Hydro LPCowansville, PA88 GWhNov 1990Dec 2024 Water
Allegheny Hydro No 8Allegheny Hydro LPAdrian, PA71 GWhNov 1990Dec 2024 Water
Armenia Mountain Wind FarmALLETE Clean EnergyMainesburg, PA235 GWhNov 2009Dec 2024 Wind
500 Virginia SolarAlliance HP Virginia Drive LLCFt. Washington, PA1 GWhJun 2011Dec 2024 Solar
AlpacaAlpaca Energy LLCCanton Township, PA32 GWhMar 2017Dec 2024 Natural Gas
Alpha Value SolarAlpha Value Solar, LLCHertford, NC9 GWhNov 2019Dec 2024 Solar
Brookville Smart Bus Depot MicrogridAlphaStruxure Service Co LPSilver Spring, MD2 GWhSep 2022Dec 2024 Solar : 98.6% Natural Gas : 1.4%
Alta Farms II Wind Project, LLCAlta Farms II Wind Project, LLCClinton, IL551 GWhApr 2023Sep 2025 Wind
Altavista SolarAltavista Solar, LLCLynch Station, VA160 GWhMay 2021Sep 2025 Solar
Cedar Creek (NJ)Altus Power America Management, LLCEgg Harbor City, NJ2 GWhApr 2021Dec 2024 Solar
NorthPark SolarAltus Power America Management, LLCMillstone, NJ13 GWhJan 2016Dec 2024 Solar
Day Four Solar LLCAltus Power America Management, LLCWrightstown, NJ8 GWhSep 2016Dec 2024 Solar
Augusta Solar FarmAltus Power America Management, LLCNewton, NJ4 GWhApr 2016Dec 2024 Solar
Beaver RunAltus Power America Management, LLCLafayette Township, NJ7 GWhAug 2015Dec 2024 Solar
SpartanAltus Power America Management, LLCNorth Hanover, NJ13 GWhFeb 2017Dec 2024 Solar
RamapoAltus Power America Management, LLCMahwah, NJ4 GWhJun 2019Dec 2024 Solar
GloucesterAltus Power America Management, LLCGloucester City, NJ3 GWhNov 2019Dec 2024 Solar
RockdaleAltus Power America Management, LLCWilliamsport, MD1 GWhSep 2019Dec 2024 Solar
AbsegamiAltus Power America Management, LLCGalloway, NJ3 GWhApr 2021Dec 2024 Solar
Milhurst SolarAltus Power America Management, LLCManalapan, NJ2 GWhNov 2015Dec 2024 Solar
Dix Solar, L.L.CAltus Power America Management, LLCBrowns Mills, NJ17 GWhMay 2017Dec 2024 Solar
Florence Solar W3-080, LLCAltus Power America Management, LLCFlorence, NJ9 GWhNov 2016Dec 2024 Solar
MEBAAltus Power America Management, LLCEaston, MD2 GWhOct 2014Dec 2024 Solar
French's Landfill PVAltus Power America Management, LLCBrick, NJ5 GWhSep 2014Dec 2024 Solar
AC PowerAltus Power America Management, LLCDelanco Township, NJ2 GWhJun 2019Dec 2024 Solar
Synergen Panorama, LLC CSGAltus Power America Management, LLCFort Washington, MD8 GWhJun 2019Dec 2024 Solar
Hamilton Solar-CrosswicksAltus Power America Management, LLCHamilton, NJ9 GWhNov 2011Dec 2024 Solar
Cornerstone Power Vineland I LLCAltus Power America Management, LLCVineland, NJ5 GWhJan 2012Dec 2024 Solar
Keystone SolarAltus Power America Management, LLCQuarryville, PA8 GWhAug 2012Sep 2025 Solar
JMB Mcguire-Dix-Lakehurst Solar ProjectAltus Power America Management, LLCMcGuire AFB, NJ10 GWhSep 2013Dec 2024 Solar
24 Applegate Solar LLCAltus Power America Management, LLCRobbinsville, NJ4 GWhMay 2014Dec 2024 Solar
AhoskieAltus Power America Management, LLCAhoskie, NC7 GWhDec 2017Dec 2024 Solar
Ameresco Delaware CentralAMERESCO Delaware CentralSandtown, DE23 GWhNov 2006Dec 2024 Landfill Gas
Ameresco Delaware SouthAMERESCO Delaware SouthGeorgetown, DE3 GWhNov 2006Dec 2024 Landfill Gas
NASA Wallops Flight Facility SolarAmeresco Federal SolutionsWallops Island, VA6 GWhFeb 2020Dec 2024 Solar
Ameresco StaffordAMERESCO Stafford LLCStafford, VA2 GWhApr 2009Dec 2024 Landfill Gas
Grant Town Power PlantAmerican Bituminous Power LPGrant Town, WV615 GWhJun 1992Dec 2024 Waste/Other Coal : 90.0% Natural Gas : 10.0%
Bowling Green PeakingAmerican Mun Power-Ohio, IncBowling Green, OH3 GWhMay 2000Aug 2024 Natural Gas
Bryan PeakingAmerican Mun Power-Ohio, IncBryan, OH523 MWhJun 1999Dec 2024 Distillate Fuel Oil
Hamilton PeakingAmerican Mun Power-Ohio, IncHamilton, OH2 GWhMay 2000Dec 2024 Natural Gas
Jackson Cntr PeakingAmerican Mun Power-Ohio, IncJackson Center, OH84 MWhMay 1999Dec 2024 Distillate Fuel Oil
Fremont Energy CenterAmerican Mun Power-Ohio, IncFremont, OH4 TWhDec 2011Sep 2025 Natural Gas
MontpelierAmerican Mun Power-Ohio, IncMontpelier, OH533 MWhJun 2000Dec 2024 Distillate Fuel Oil
Shelby NorthAmerican Mun Power-Ohio, IncShelby, OH5 MWhMay 2000Dec 2024 Distillate Fuel Oil
EdgertonAmerican Mun Power-Ohio, IncEdgerton, OH212 MWhJul 2000Dec 2024 Distillate Fuel Oil
WellingtonAmerican Mun Power-Ohio, IncWellington, OH54 MWhJan 1998Dec 2024 Distillate Fuel Oil
GalionAmerican Mun Power-Ohio, IncGalion, OH273 MWhJun 2001Dec 2024 Distillate Fuel Oil
Bowling Green WindAmerican Mun Power-Ohio, IncBowling Green, OH4 GWhSep 2003Dec 2024 Wind
Orrville PeakingAmerican Mun Power-Ohio, IncOrrville, OH209 MWhJun 1999Dec 2024 Distillate Fuel Oil
Dover PeakingAmerican Mun Power-Ohio, IncDover, OH402 MWhJun 1999Dec 2024 Distillate Fuel Oil

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division696.7 GWh4
#25Dominion Energy South Carolina, Inc.25.7 TWh87
#13Duke Energy Carolinas112.5 TWh565
#17Duke Energy Progress East64.3 TWh559
#52Duke Energy Progress West4.3 TWh10
#15ISO New England105.5 TWh1,577
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.4 TWh25
#12New York Independent System Operator131.6 TWh1,211
#30South Carolina Public Service Authority18.9 TWh34
#59Southeastern Power Administration1.5 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC870.7 TWh2,465
#2Midcontinent Independent System Operator, Inc.655.1 TWh2,831
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#5Southwest Power Pool299.9 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565