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 101 to 200 of 1,872
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
24 Applegate Solar LLCAltus Power America Management, LLCRobbinsville, NJ4 GWhMay 2014Dec 2025 Solar
Ameresco Delaware CentralAMERESCO Delaware CentralSandtown, DE27 GWhNov 2006Dec 2025 Landfill Gas
Ameresco Delaware SouthAMERESCO Delaware SouthGeorgetown, DE23 GWhNov 2006Dec 2025 Landfill Gas
NASA Wallops Flight Facility SolarAmeresco Federal SolutionsWallops Island, VA6 GWhFeb 2020Dec 2025 Solar
Ameresco StaffordAMERESCO Stafford LLCStafford, VA2 GWhApr 2009Dec 2024 Landfill Gas
Grant Town Power PlantAmerican Bituminous Power LPGrant Town, WV557 GWhJun 1992Sep 2025 Waste/Other Coal : 80.7% Natural Gas : 19.3%
Dover PeakingAmerican Mun Power-Ohio, IncDover, OH547 MWhJun 1999Dec 2025 Distillate Fuel Oil
Willow Island Hydroelectric PlantAmerican Mun Power-Ohio, IncWillow Island, WV198 GWhDec 2015Dec 2025 Water
Bryan PeakingAmerican Mun Power-Ohio, IncBryan, OH597 MWhJun 1999Dec 2025 Distillate Fuel Oil
Napoleon Peaking StationAmerican Mun Power-Ohio, IncNapoleon, OH3 GWhMay 2000Dec 2025 Natural Gas
Hamilton PeakingAmerican Mun Power-Ohio, IncHamilton, OH2 GWhMay 2000Dec 2025 Natural Gas
Versailles PeakingAmerican Mun Power-Ohio, IncVersailles, OH288 MWhMay 1999Dec 2025 Distillate Fuel Oil
Orrville PeakingAmerican Mun Power-Ohio, IncOrrville, OH271 MWhJun 1999Dec 2025 Distillate Fuel Oil
Napoleon PeakingAmerican Mun Power-Ohio, IncNapoleon, OH242 MWhJun 1999Dec 2025 Distillate Fuel Oil
Fremont Energy CenterAmerican Mun Power-Ohio, IncFremont, OH4 TWhDec 2011Jun 2026 Natural Gas
Bowling Green WindAmerican Mun Power-Ohio, IncBowling Green, OH3 GWhSep 2003Mar 2025 Wind
Jackson Cntr PeakingAmerican Mun Power-Ohio, IncJackson Center, OH98 MWhMay 1999Dec 2025 Distillate Fuel Oil
Bowling Green Generating StationAmerican Mun Power-Ohio, IncBowling Green, OH3 GWhMay 2000Dec 2025 Natural Gas
AMP Napoleon Solar FacilityAmerican Mun Power-Ohio, IncNapoleon, OH4 GWhAug 2012Dec 2025 Solar
Cleveland PeakingAmerican Mun Power-Ohio, IncCleveland, OH547 MWhJun 2000Dec 2025 Distillate Fuel Oil
Prospect MunicipalAmerican Mun Power-Ohio, IncProspect, OH81 MWhJan 1998Dec 2025 Distillate Fuel Oil
Galion Generating StationAmerican Mun Power-Ohio, IncGalion, OH3 GWhMay 2000Dec 2025 Natural Gas
Bowling Green PeakingAmerican Mun Power-Ohio, IncBowling Green, OH2 GWhMay 2000Dec 2025 Natural Gas
Belleville DamAmerican Mun Power-Ohio, IncBelleville, WV257 GWhMay 1999Dec 2025 Water
MontpelierAmerican Mun Power-Ohio, IncMontpelier, OH466 MWhJun 2000Dec 2025 Distillate Fuel Oil
Shelby NorthAmerican Mun Power-Ohio, IncShelby, OH66 MWhMay 2000Dec 2025 Distillate Fuel Oil
EdgertonAmerican Mun Power-Ohio, IncEdgerton, OH182 MWhJul 2000Dec 2025 Distillate Fuel Oil
WellingtonAmerican Mun Power-Ohio, IncWellington, OH46 MWhJan 1998Dec 2025 Distillate Fuel Oil
SevilleAmerican Mun Power-Ohio, IncSeville, OH260 MWhMay 2001Dec 2025 Distillate Fuel Oil
GalionAmerican Mun Power-Ohio, IncGalion, OH262 MWhJun 2001Dec 2025 Distillate Fuel Oil
Perkasie PA BTMAmerican Mun Power-Ohio, IncPerkasie, PA251 MWhMar 2022Dec 2025 Distillate Fuel Oil
Weatherly(PA) RTO BTMAmerican Mun Power-Ohio, IncWeatherly, PA124 MWhMay 2023Dec 2025 Distillate Fuel Oil
Woodville RTO BTMAmerican Mun Power-Ohio, IncWoodville, OH130 MWhSep 2020Dec 2025 Distillate Fuel Oil
Blakely (PA) RTO BTMAmerican Mun Power-Ohio, IncPeckville, PA279 MWhNov 2022Dec 2025 Distillate Fuel Oil
Ephrata PA BTMAmerican Mun Power-Ohio, IncLancaster, PA291 MWhOct 2021Dec 2025 Distillate Fuel Oil
Girard (PA) RTO BTMAmerican Mun Power-Ohio, IncGirard, PA215 MWhFeb 2022Dec 2025 Distillate Fuel Oil
Quakertown PA BTMAmerican Mun Power-Ohio, IncQuakertown, PA461 MWhOct 2023Dec 2025 Distillate Fuel Oil
Schuylkill Haven PA BTMAmerican Mun Power-Ohio, IncSchuylkill Haven, PA275 MWhMay 2023Dec 2025 Distillate Fuel Oil
Mifflinburg PA BTMAmerican Mun Power-Ohio, IncMifflinburg, PA277 MWhMay 2024Dec 2025 Distillate Fuel Oil
Wadsworth IPS RTO BTMAmerican Mun Power-Ohio, IncWadsworth, OH534 MWhJul 2023Dec 2025 Distillate Fuel Oil
Hatfield PA BTMAmerican Mun Power-Ohio, IncHatfield, PA152 MWhNov 2022Dec 2025 Distillate Fuel Oil
Wadsworth HBS RTO BTMAmerican Mun Power-Ohio, IncWadsworth, OH606 MWhJan 2020Dec 2025 Distillate Fuel Oil
Niles RTO BTMAmerican Mun Power-Ohio, IncNiles, OH283 MWhJan 2020Dec 2025 Distillate Fuel Oil
Monroeville RTO BTMAmerican Mun Power-Ohio, IncMonroeville, OH124 MWhMar 2020Dec 2025 Distillate Fuel Oil
Domino Sugar BaltimoreAmerican Sugar Refining, Inc.Baltimore, MD48 GWhMay 1955Jun 2026 Natural Gas : 91.2% Residual Fuel Oil : 8.8%
MountaineerAppalachian Power CoNew Haven, WV7 TWhAug 1980Jun 2026 Bituminous Coal : 99.7%
Buck HydroAppalachian Power CoIvanhoe, VA20 GWhDec 1911Nov 2025 Water
Byllesby 2Appalachian Power CoIvanhoe, VA8 GWhDec 1911May 2025 Water
ClaytorAppalachian Power CoRadford, VA194 GWhJul 1939Dec 2025 Water
Clinch RiverAppalachian Power CoCleveland, VA310 GWhAug 1958Jun 2026 Natural Gas
LeesvilleAppalachian Power CoHurt, VA46 GWhJan 1964Dec 2025 Water
NiagaraAppalachian Power CoVinton, VA7 GWhMay 1954Sep 2025 Water
Dresden Energy FacilityAppalachian Power CoDresden, OH4 TWhJan 2012Jun 2026 Natural Gas
Ceredo Generating StationAppalachian Power CoHuntington, WV886 GWhMay 2001Jun 2026 Natural Gas
LondonAppalachian Power CoHandley, WV64 GWhNov 1935Dec 2025 Water
WinfieldAppalachian Power CoWinfield, WV93 GWhDec 1937Dec 2025 Water
MarmetAppalachian Power CoMarmet, WV68 GWhNov 1935Dec 2025 Water
John E AmosAppalachian Power CoSt Albans, WV9 TWhAug 1971Jun 2026 Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
Amherst Solar Facility (VA)Appalachian Power CoAmherst, VA10 GWhSep 2023Dec 2025 Solar
Top Hat WindAppalachian Power CoBeason, IL216 GWhNov 2025Feb 2026 Wind
Apple Grove Solar, LLCApple Grove Solar, LLCMineral, VA30 GWhNov 2023Dec 2025 Solar
BrasfieldAppomattox River Associates LPPetersburg, VA6 GWhAug 1993Dec 2025 Water
Pickering SolarAqua America IncPhoenixville, PA237 MWhDec 2011Aug 2025 Solar
AOC, Capitol Power PlantArchitect of the Capitol, Capitol Power PlantWashington, DC54 GWhJul 2018Dec 2025 Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
SCS Plainfield 011755 Naperville, LLCArevon Energy, Inc.Naperville, IL2 GWhJan 2021Dec 2025 Solar
SCS Beltway 011754 Rock Falls, LLCArevon Energy, Inc.Rock Falls, IL2 GWhAug 2020Dec 2025 Solar
American Goldfinch SCS ACY2 NJ, LLCArevon Energy, Inc.Burlington, NJ6 GWhAug 2020Dec 2025 Solar
Cunningham Solar LLCArevon Energy, Inc.Palmyra, VA8 GWhApr 2023Dec 2025 Solar
SCS Randolph 012175 Somerset, LLCArevon Energy, Inc.Somerset, NJ3 GWhDec 2020Dec 2025 Solar
Essex Solar CenterArevon Energy, Inc.Dunnsville, VA38 GWhNov 2017Jun 2026 Solar
Palmer Solar CenterArevon Energy, Inc.Troy, VA11 GWhNov 2017Jun 2026 Solar
Martin Solar CenterArevon Energy, Inc.Kents Store, VA7 GWhNov 2017Jun 2026 Solar
Maryland SolarArevon Energy, Inc.Hagerstown, MD29 GWhAug 2013Jun 2026 Solar
Dover Sun ParkArevon Energy, Inc.Dover, DE13 GWhJun 2011Jun 2026 Solar
Argonne National Laboratory CHPArgonne National LaboratoryLemont, IL40 GWhApr 2016Dec 2025 Natural Gas
ArmstrongArmstrong Power LLCShelocta, PA1 TWhApr 2002Jun 2026 Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
AstraZeneca Newark SolarAstraZeneca PharmaceuticalsNewark, DE5 GWhDec 2023Dec 2025 Solar
Overlook Medical CenterAtlantic Health SystemSummit, NJ11 GWhDec 2011Dec 2025 Natural Gas
Morristown Medical CenterAtlantic Health SystemMorristown, NJ32 GWhJan 2022Dec 2025 Natural Gas
Auburn Renewables LLCAuburn Renewables, LLCGarrett, IN17 GWhAug 2022Dec 2025 Solar
Aulander Holloman Solar, LLCAulander Holloman Solar, LLCAulander, NC174 GWhNov 2018Jun 2026 Solar
AuroraAurora Generation LLCAurora, IL448 GWhApr 2001Jun 2026 Natural Gas
Locust RidgeAvangrid Power LLCMahanoy City, PA56 GWhFeb 2007Dec 2025 Wind
Blue Creek Wind ProjectAvangrid Power LLCPaulding, OH815 GWhNov 2011Jun 2026 Wind
Streator Cayuga Ridge SouthAvangrid Power LLCOdell, IL667 GWhFeb 2010Jun 2026 Wind
South Chestnut LLCAvangrid Power LLCFarmington, PA109 GWhMar 2012Dec 2025 Wind
Locust Ridge II LLCAvangrid Power LLCShenandoah, PA199 GWhApr 2009Dec 2025 Wind
Desert Wind Farm, LLCAvangrid Power LLCHertford, NC558 GWhNov 2016Jun 2026 Wind
Casselman Wind Power ProjectAvangrid Power LLCGarrett, PA91 GWhNov 2007Dec 2025 Wind
Providence Heights Wind LLCAvangrid Power LLCTiskilwa, IL135 GWhJul 2008Dec 2025 Wind
Otter Creek Wind Farm LLCAvangrid Power LLCRansom, IL455 GWhFeb 2020Jun 2026 Wind
Powell Creek SolarAvangrid Power LLCMiller City, OH313 GWhMar 2025Jun 2026 Solar
Midland WindAvangrid Power LLCKewane, IL356 GWhNov 2023Jun 2026 Wind
145 Talmadge SolarAvidan Energy SolutionsEdison, NJ5 GWhMar 2011Dec 2025 Solar
Halifax (VA)Banister Hydro LPHalifax, VA811 MWhDec 1914Dec 2025 Water
Bartonsville Energy Facility, LLCBartonsville Energy Facility, LLCStephens, VA251 GWhNov 2024Jun 2026 Solar
CED Hilltop SolarBay4 Energy Services, LLCRockford, IL4 GWhApr 2021Dec 2024 Solar
CED Beecher Sun SolarBay4 Energy Services, LLCBeecher, IL4 GWhApr 2021Dec 2025 Solar
CED Spring Creek SolarBay4 Energy Services, LLCSt Anne, IL1 GWhMar 2021Aug 2025 Solar
UN-School House LLCBCD Project Holdings 1, LLCMorris Township, PA29 GWhDec 2022Dec 2025 Solar

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