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 Authority	PJM 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 2026
Annual Generation	892.1 TWh
Power Plants	2,806
Utilities	1,309
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 \| 41.1% Nuclear \| 30.5% Coal \| 16.5% Wind \| 3.8% Solar \| 3.2% Other Fuel \| 2.3% Water \| 1.7%

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Daily Net Generation for PJM Interconnection, LLC for the past 3 Years

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Mon Valley Works	United States Steel-Mon Valley	Dravosburg, PA	483 GWh	May 1943	Dec 2025	Blast Furnace Gas : 92.7% Other Gas : 7.3%
Dover (OH)	City of Dover - (OH)	Dover, OH	55 GWh	Dec 1953	Dec 2025	Bituminous Coal : 99.1% Natural Gas : 0.9%
Dover Peaking	American Mun Power-Ohio, Inc	Dover, OH	547 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Dover Sun Park	White Oak Solar Energy LLC	Dover, DE	14 GWh	Jun 2011	Jul 2026	Solar
Van Sant Station	NAES Corporation - (DE)	Dover, DE	3 GWh	Apr 1991	Dec 2025	Natural Gas : 93.9% Distillate Fuel Oil : 6.1%
Garrison Energy Center LLC	Garrison Energy Center LLC	Dover, DE	969 GWh	May 2015	Jul 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Energy Center Dover	Cartier Energy, LLC	Dover, DE	86 GWh	Apr 1985	Jul 2026	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
KE73 CSG	Nautilus Solar Solutions	Dover, DE	1 MWh	Nov 2025	Dec 2025	Solar
Crawford 1A Solar	SRC Partnership 14 LLC	Dixon, IL	4 GWh	Feb 2025	Dec 2025	Solar
Crawford 1 Solar	SRC Partnership 14 LLC	Dixon, IL	4 GWh	Oct 2024	Dec 2025	Solar
NL IL - Maples Road	Standard Solar	Dixon, IL	867 MWh	Sep 2025	Dec 2025	Solar
Dixon Hydroelectric Dam	Eagle Creek Renewable Energy, LLC	Dixon, IL	13 GWh	May 1925	Dec 2025	Water
Lee Energy Facility	Lee County Generating Station - (IL)	Dixon, IL	65 GWh	Apr 2001	Dec 2025	Natural Gas
Holly Spring Meadows	Standard Solar	District Heights, MD	2 GWh	Jun 2023	Dec 2025	Solar
Fort Powhatan Solar	Dominion Renewable Energy	Disputanta, VA	305 GWh	Dec 2021	Jul 2026	Solar
HCE Reams Solar, LLC	Standard Solar	Dinwiddie, VA	9 GWh	Jul 2024	Dec 2025	Solar
Dickerson Power	Dickerson Power, LLC	Dickerson, MD	308 GWh	May 1959	Jul 2026	Natural Gas : 85.4% Distillate Fuel Oil : 14.6%
Montgomery County Resource Recovery	Covanta Montgomery, Inc.	Dickerson, MD	232 GWh	Apr 1995	Jul 2026	Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.3%
Des Plaines 7-SLCHI819	Prologis Logistics Services Incorporated	Des Plaines, IL	709 MWh	May 2025	Dec 2025	Solar
Deptford Solar Farm	53 SP Solar Trust	Deptford, NJ	2 GWh	Feb 2022	Dec 2025	Solar
York Energy Center	Calpine Mid-Merit LLC	Delta, PA	9 TWh	Feb 2011	Jul 2026	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Peach Bottom	Constellation Nuclear	Delta, PA	22 TWh	Jun 1974	Jul 2026	Nuclear
Delaware City Plant	Delaware City Refining Company LLC	Delaware City, DE	997 GWh	Sep 1956	Jul 2026	Natural Gas : 84.6% Other Gas : 15.4%
AC Power	Altus Power America Management, LLC	Delanco Township, NJ	2 GWh	Jun 2019	Dec 2025	Solar
Delanco	Delanco Coopertown Rd Solar 2, LLC	Delanco Township, NJ	4 GWh	Apr 2021	Dec 2025	Solar
Wolfcastle	Wolfcastle Solar, LLC	Dekalb, IL	4 GWh	Sep 2021	Dec 2025	Solar
SV CSG South Dekalb 2 LLC	SV CSG South Dekalb 2 LLC	Dekalb, IL	5 GWh	Sep 2023	Dec 2025	Solar
SV CSG South Dekalb 1 LLC	SV CSG South Dekalb 1 LLC	Dekalb, IL	5 GWh	Sep 2023	Dec 2025	Solar
DeKalb Taylor LLC	SunVest Solar LLC	DeKalb, IL	538 MWh	Oct 2025	Dec 2025	Solar
Whiskey Acres	Solar DG IL 4, LLC	Dekalb, IL	4 GWh	Apr 2024	Dec 2025	Solar
Richland (OH)	Richland-Stryker Generation LLC	Defiance, OH	367 GWh	Nov 1965	Dec 2025	Natural Gas
Green River Wind Farm	Geronimo Power	Deer Grove, IL	502 GWh	Oct 2019	Jul 2026	Wind
Bunge North America East LLC	Bunge North America East LLC	Decatur, IN	9 GWh	Nov 1950	Jul 2025	Natural Gas
Monument	Kimura Power LLC	Dayton, OH	522 MWh	May 1968	Dec 2025	Distillate Fuel Oil
Heller Industrial Parks	Marina Energy LLC	Dayton, NJ	7 GWh	Nov 2011	Dec 2025	Solar
Freeze Solar	Marina Energy LLC	Dayton, NJ	2 GWh	Nov 2013	Dec 2025	Solar
Blue Hen Solar	Madison Energy Holdings LLC	Dartley, DE	2 GWh	Apr 2022	Dec 2025	Solar
Conowingo	Constellation Power, Inc	Darlington, MD	1 TWh	Feb 1928	Jul 2026	Water
Schoolfield Dam	Eagle Creek Renewable Energy, LLC	Danville, VA	8 GWh	Sep 1990	Jul 2026	Water
Danville	Terraform Arcadia	Danville, VA	12 GWh	Feb 2018	Dec 2025	Solar
C&B Graham Energy, LLC	SolRiver Capital LLC	Danville, IN	12 GWh	Jul 2023	Dec 2025	Solar
Dakota Solar 1, LLC	Generate Capital	Dakota, IL	4 GWh	Jul 2024	Dec 2025	Solar
Indian River Generating Station	Indian River Operations Inc	Dagsboro, DE	2 GWh	May 1967	Jul 2026	Distillate Fuel Oil
Cuyahoga Falls 1	City of Cuyahoga Falls - (OH)	Cuyahoga Falls, OH	866 MWh	Jun 2018	Dec 2025	Distillate Fuel Oil
Energix Buckingham, LLC	Energix Buckingham, LLC	Cumberland, VA	41 GWh	Jun 2021	Dec 2025	Solar
Buckingham Solar LLC	Dominion Renewable Energy	Cumberland, VA	32 GWh	Oct 2017	Dec 2025	Solar
Electric Avenue Facility	Town of Culpeper- (VA)	Culpeper, VA	659 MWh	Jan 1997	Dec 2025	Distillate Fuel Oil
Crystal Hill Solar	Urban Grid Solar	Crystal Hill, VA	127 GWh	Nov 2023	Jul 2026	Solar
Crisfield	Calpine Mid-Atlantic Generation LLC	Crisfield, MD	2 GWh	Apr 1968	Dec 2025	Distillate Fuel Oil
Crete Energy Venture LLC	Crete Energy Venture LLC	Crete, IL	60 GWh	Apr 2002	Dec 2025	Natural Gas
Woodlawn II (CSG)	Woodlawn Solar II, LLC	Crete, IL	4 GWh	Nov 2021	Dec 2025	Solar
Woodlawn CSG	Woodlawn Solar, LLC	Crete, IL	5 GWh	May 2021	Dec 2025	Solar
Creswell Alligood Solar, LLC	Deriva Energy	Creswell, NC	27 GWh	Apr 2015	Dec 2025	Solar
Cranbury	RE Cranbury Solar 1, LLC	Cranbury, NJ	7 GWh	Nov 2011	Dec 2025	Solar
USAA Black Bear Energy	Altus Power America Management, LLC	Cranbury, NJ	3 GWh	Oct 2018	Dec 2025	Solar
United Stationers Supply Solar Electric	CVI CleanCapital Solar 4 LLC	Cranbury, NJ	3 GWh	Nov 2011	Dec 2025	Solar
Cranbury 0210 Solar	Prologis Logistics Services Incorporated	Cranbury, NJ	478 MWh	Nov 2021	Dec 2025	Solar
Allegheny Hydro No 9	Allegheny Hydro LP	Cowansville, PA	86 GWh	Nov 1990	Dec 2025	Water
Low Moor	Virginia Electric & Power Co	Covington, VA	2 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Covington Facility	WestRock Corp	Covington, VA	781 GWh	Dec 1950	Jul 2026	Black Liquor : 44.7% Natural Gas : 22.7% Wood/Wood Waste Solids : 20.8% Bituminous Coal : 11.2% Residual Fuel Oil : 0.6%
RA Jones Roof Mounted Solar System	RA Jones	Covington, KY	2 GWh	May 2024	Dec 2025	Solar
New Covert Generating Facility	Consumers Energy Co - (MI)	Covert, MI	7 TWh	Feb 2004	Jul 2026	Natural Gas
Nottoway Diesel Generating Facility	Old Dominion Electric Coop	Courtland, VA	953 MWh	Oct 2002	Dec 2025	Distillate Fuel Oil
Cortland	Cortland Solar 2 LLC	Cortland, IL	4 GWh	Apr 2021	Dec 2025	Solar
Cordova Energy	Cordova Energy Co LLC	Cordova, IL	1 TWh	May 2001	Dec 2025	Natural Gas
Quad Cities Generating Station	Constellation Nuclear	Cordova, IL	15 TWh	Nov 1972	Jul 2026	Nuclear
Pittsburgh Airport Gas Plant	IMG Energy Solutions	Coraopolis, PA	118 GWh	Jun 2021	Dec 2025	Natural Gas
Chaberton Solar Catherine	Pivot Energy	Cooksville, MD	4 GWh	Apr 2024	Dec 2025	Solar
Phelps 158 Solar Farm	CleanCapital Holdings	Conway, NC	5 GWh	Jan 2018	Dec 2025	Solar
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	328 GWh	Jun 2002	Dec 2025	Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Blue Harvest Solar Park	Blue Harvest Solar Park LLC	Continental, OH	99 GWh	Nov 2023	Jul 2026	Solar
Constantine	Indiana Michigan Power Co	Constantine, MI	4 GWh	Dec 1922	Dec 2025	Water
Reworld Plymouth LLC	Reworld Waste LLC	Conshohocken, PA	202 GWh	Nov 1991	Jul 2026	Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.2%
IKEA Conshohocken Rooftop PV System	IKEA Property Inc	Conshohocken, PA	177 MWh	Jan 2013	May 2025	Solar
Wildcat Point Generation Facility	Old Dominion Electric Coop	Conowingo, MD	3 TWh	Mar 2018	Jul 2026	Natural Gas
Yough Hydro Power	D/R Hydro Co	Confluence, PA	38 GWh	Nov 1989	Dec 2025	Water
Conetoe II Solar, LLC	Deriva Energy	Conetoe, NC	153 GWh	Nov 2015	Dec 2025	Solar
Safe Harbor	Safe Harbor	Conestoga, PA	861 GWh	Nov 1931	Dec 2025	Water
Frey Farm Landfill	NextEra Renewable Fuels, LLC	Conestoga, PA	15 GWh	Dec 2005	Dec 2025	Landfill Gas
PPL Frey Farm Landfill Wind	NextEra Renewable Fuels, LLC	Conestoga, PA	4 GWh	Dec 2010	Mar 2025	Wind
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	302 GWh	Apr 2012	Dec 2025	Wind
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	305 GWh	Sep 2023	Jul 2026	Wind
Colver Green Energy	Inter-Power/AhlCon Partners, L.P.	Colver, PA	724 GWh	Jan 1995	Dec 2025	Waste/Other Coal
ST-1/1A Engine No 1	City of Columbus - (OH)	Columbus, OH	3 MWh	Dec 2007	Dec 2025	Distillate Fuel Oil
Dodge Park Engine No 1	City of Columbus - (OH)	Columbus, OH	1 MWh	Dec 2007	Dec 2025	Distillate Fuel Oil
Renick Run Pumping Station 03-04	City of Columbus - (OH)	Columbus, OH	1 MWh	Aug 2006	Dec 2025	Distillate Fuel Oil
PS ST-8 Engine No 1	City of Columbus - (OH)	Columbus, OH	2 MWh	Dec 2007	Dec 2025	Distillate Fuel Oil
3100 Valleyview Drive	Madison Energy Investments LLC	Columbus, OH	916 MWh	Jul 2023	Dec 2025	Solar
DSM Solar	MN8 Energy LLC	Columbia, NJ	6 GWh	Nov 2014	Dec 2025	Solar
Snowden River CSG	Snowden River Parkway, LLC	Columbia, MD	3 GWh	May 2021	Dec 2025	Solar
UMCP CHP Plant	Trigen-Cinergy Solutions College Park	College Park, MD	84 GWh	May 2003	Dec 2024	Natural Gas : 90.0% Distillate Fuel Oil : 10.0%
IKEA College Park 411	IKEA Property Inc	College Park, MD	2 GWh	Jan 2012	Dec 2025	Solar
River Road Solar, LLC	Deriva Energy	Cofield, NC	9 GWh	Jul 2016	Dec 2025	Solar
Downs Farm Solar	Cypress Creek Renewables	Cofield, NC	7 GWh	Oct 2015	Dec 2025	Solar
Clyde Peaking Engine	Onsite Partners, LLC	Clyde, OH	841 MWh	Oct 2020	Dec 2025	Natural Gas
Clyde Solar Array	Onsite Partners, LLC	Clyde, OH	3 GWh	May 2016	Jul 2026	Solar
Piney Creek Solar	Dominion Energy Inc.	Clover, VA	149 GWh	Jul 2023	Jul 2026	Solar
Foxhound	Foxhound Solar, LLC	Clover, VA	158 GWh	Mar 2024	Jul 2026	Solar
Clover	Virginia Electric & Power Co	Clover, VA	2 TWh	Sep 1995	Jul 2026	Bituminous Coal : 99.7%
Gaucho Solar	Gaucho Solar	Clinton, PA	32 GWh	May 2023	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	445.8 GWh	4
#24	Dominion Energy South Carolina, Inc.	26.2 TWh	83
#13	Duke Energy Carolinas	113.5 TWh	578
#17	Duke Energy Progress East	66.3 TWh	574
#50	Duke Energy Progress West	4.6 TWh	15
#15	ISO New England	112.2 TWh	1,667
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.2 TWh	25
#12	New York Independent System Operator	134.3 TWh	1,334
#28	South Carolina Public Service Authority	19.6 TWh	35
#59	Southeastern Power Administration	1.2 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	892.1 TWh	2,806
#2	Midcontinent Independent System Operator, Inc.	678.7 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	507.3 TWh	1,487
#5	Southwest Power Pool	315.0 TWh	876
#6	Southern Company Services, Inc. - Trans	259.7 TWh	423
#7	California Independent System Operator	168.6 TWh	2,170
#9	Tennessee Valley Authority	166.3 TWh	209
#10	Florida Power & Light Co.	153.3 TWh	188
#12	New York Independent System Operator	134.3 TWh	1,334
#13	Duke Energy Carolinas	113.5 TWh	578