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 Jun 2026
Annual Generation 873.9 TWh
Power Plants2,465
Utilities1,203
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 | 41.6% Nuclear | 30.7% Coal | 16.5% Wind | 3.6% Solar | 3% Other Fuel | 1.8% Water | 1.7%

Map of PJM Interconnection, LLC

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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 1,701 to 1,713 of 1,713
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Waste Management King George LFGTEWM Renewable Energy LLCKing George, VA75 GWhApr 2010Mar 2026 Landfill Gas
GenevaWM Renewable Energy LLCGeneva, OH16 GWhJun 2013Dec 2024 Landfill Gas
MahoningWM Renewable Energy LLCNew Springfield, OH27 GWhDec 2012Dec 2024 Landfill Gas
TullytownWM Renewable Energy LLCMorrisville, PA13 GWhFeb 2013Dec 2024 Landfill Gas
Wolf Run EnergyWolf Run Energy LLCWilmot Township, PA45 GWhMay 2019Dec 2024 Natural Gas
WolfcastleWolfcastle Solar, LLCDekalb, IL4 GWhSep 2021Dec 2024 Solar
Woodbridge Energy CenterWoodbridge Energy CenterKeasbey, NJ4 TWhSep 2015Mar 2026 Natural Gas
Woodlawn II (CSG)Woodlawn Solar II, LLCCrete, IL2 GWhNov 2021Dec 2024 Solar
Woodlawn CSGWoodlawn Solar, LLCCrete, IL5 GWhMay 2021Dec 2024 Solar
Wyandot Solar FarmWyandot Solar LLCUpper Sandusky, OH11 GWhMar 2010Mar 2026 Solar
Yellowbud Solar, LLCYellowbud Solar LLCWilliamsport, OH500 GWhMay 2023Mar 2026 Solar
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%
Zion Energy CenterZion Energy LLCZion, IL364 GWhMay 2002Dec 2024 Natural Gas : 99.7%

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division522.6 GWh4
#25Dominion Energy South Carolina, Inc.24.9 TWh87
#13Duke Energy Carolinas112.2 TWh565
#17Duke Energy Progress East64.7 TWh559
#51Duke Energy Progress West4.6 TWh10
#15ISO New England111.3 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, LLC873.9 TWh2,465
#2Midcontinent Independent System Operator, Inc.669.3 TWh2,831
#3Electric Reliability Council of Texas, Inc.489.5 TWh1,313
#5Southwest Power Pool304.8 TWh835
#6Southern Company Services, Inc. - Trans252.5 TWh417
#7California Independent System Operator173.0 TWh2,075
#9Tennessee Valley Authority163.7 TWh204
#10Florida Power & Light Co.151.0 TWh187
#12New York Independent System Operator134.9 TWh1,211
#13Duke Energy Carolinas112.2 TWh565