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	Jun 2026
Annual Generation	873.9 TWh
Power Plants	2,465
Utilities	1,203
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%

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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
University Park North	LSP University Park LLC	University Park, IL	124 GWh	May 2002	Dec 2024	Natural Gas
NRG Rockford II Energy Center	Rockford Generation LLC	Rockford, IL	65 GWh	May 2002	Dec 2024	Natural Gas
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	310 GWh	Jun 2002	Dec 2024	Natural Gas : 99.5%
Adkins Energy LLC	Adkins Energy LLC	Lena, IL	39 GWh	Jul 2002	Dec 2024	Natural Gas
MRP Elgin LLC	Lincoln Operating Services, LLC	Elgin, IL	62 GWh	Aug 2002	Dec 2024	Natural Gas
CIP II/AR Bridgewater Holdings - NJCOE	COE Bridgewater LLC c/o Thor Equities, LLC	Bridgewater, NJ	25 GWh	Oct 2002	Mar 2026	Natural Gas : 99.5%
Nottoway Diesel Generating Facility	Old Dominion Electric Coop	Courtland, VA	734 MWh	Oct 2002	Dec 2024	Distillate Fuel Oil
Belle Haven Diesel Generation Facility	Old Dominion Electric Coop	Belle Haven, VA	278 MWh	Oct 2002	Dec 2024	Distillate Fuel Oil
Perdue Diesel Generation Facility	Old Dominion Electric Coop	Accomack, VA	286 MWh	Oct 2002	Dec 2024	Distillate Fuel Oil
Onancock Diesel Generation Facility	Old Dominion Electric Coop	Onancock, VA	264 MWh	Oct 2002	Dec 2024	Distillate Fuel Oil
Ponton Diesel Generating Facility	Old Dominion Electric Coop	Amelia, VA	544 MWh	Nov 2002	Dec 2024	Distillate Fuel Oil
Bethlehem Power Plant	Calpine Bethlehem LLC	Bethlehem, PA	6 TWh	Nov 2002	Mar 2026	Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Mountaineer Wind Energy Center	Sequitur Renewables, LLC	Thomas, WV	108 GWh	Nov 2002	Mar 2026	Wind
Summit Street Power Plant	Kent State University	Kent, OH	30 GWh	Dec 2002	Mar 2026	Natural Gas
Essex County Correctional Facility Cogen	Essex County Correctional Facility Cogen	Newark, NJ	23 GWh	Dec 2002	Dec 2024	Natural Gas
Mountain View	Industrial Power Generating Company LLC	Greencastle, PA	26 GWh	Feb 2003	Dec 2024	Landfill Gas : 95.5% Distillate Fuel Oil : 4.5%
Museum of Science and Industry	Museum of Science and Industry	Chicago, IL	34 MWh	Mar 2003	Dec 2024	Natural Gas
NAEA Ocean Peaking Power LLC	Essential Power Operating Company, LLC	Lakewood, NJ	188 GWh	Apr 2003	Dec 2024	Natural Gas
Essential Power Rock Springs LLC	Essential Power Operating Services LLC	Rising Sun, MD	179 GWh	May 2003	Dec 2024	Natural Gas
Rolling Hills Generating	Rolling Hills Generating LLC	Wilkesville, OH	2 TWh	May 2003	Dec 2024	Natural Gas
Fayette Energy Facility	Fayette Power Company, LLC	Masontown, PA	5 TWh	May 2003	Mar 2026	Natural Gas
Hanging Rock Energy Facility	Dynegy Hanging Rock Energy Facility	Ironton, OH	10 TWh	May 2003	Mar 2026	Natural Gas
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%
Allegheny Energy Units 3 4 & 5	Springdale Energy LLC	Springdale, PA	4 TWh	Jun 2003	Mar 2026	Natural Gas
Hunterstown Power Plant	Hunterstown Generation, LLC	Gettysburg, PA	6 TWh	Jun 2003	Mar 2026	Natural Gas
Louisa Generation Facility	Old Dominion Electric Coop	Gordonsville, VA	521 GWh	Jul 2003	Dec 2024	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Waterford Power, LLC	Waterford Power, LLC	Waterford, OH	6 TWh	Jul 2003	Mar 2026	Natural Gas
Salem Water Plant	City of Salem - (VA)	Salem, VA	85 MWh	Jul 2003	Feb 2026	Distillate Fuel Oil
Bavarian LFGTE	East Kentucky Power Coop, Inc	Walton, KY	29 GWh	Aug 2003	Dec 2024	Landfill Gas
Green Valley LFGTE	East Kentucky Power Coop, Inc	Ashland, KY	19 GWh	Aug 2003	Dec 2024	Landfill Gas
North Chicago Energy Center	Energy Systems Group LLC	North Chicago, IL	38 GWh	Sep 2003	Dec 2024	Natural Gas
Waymart Wind	Sequitur Renewables, LLC	Forest City, PA	99 GWh	Sep 2003	Mar 2026	Wind
Bowling Green Wind	American Mun Power-Ohio, Inc	Bowling Green, OH	4 GWh	Sep 2003	Dec 2024	Wind
Chicago West Side Energy Center	Energy Systems Group LLC	Chicago, IL	15 GWh	Sep 2003	Dec 2024	Natural Gas
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	97 GWh	Oct 2003	Mar 2026	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Mendota Hills, LLC	Leeward Asset Management, LLC	Paw Paw, IL	264 GWh	Oct 2003	Dec 2024	Wind
Charles City	Industrial Power Generating Company LLC	Providence Forge, VA	48 GWh	Oct 2003	Dec 2024	Landfill Gas : 94.1% Distillate Fuel Oil : 5.9%
Brown Station Road Plant II	Prince George's County	Upper Marlboro, MD	11 MWh	Nov 2003	Dec 2024	Landfill Gas
Orchard Park	Borough of Chambersburg	Chambersburg, PA	51 GWh	Nov 2003	Mar 2026	Natural Gas : 96.1% Distillate Fuel Oil : 3.9%
Meyersdale Windpower, LLC	Sequitur Renewables, LLC	Meyersdale, PA	34 GWh	Nov 2003	Mar 2026	Wind
Lower Mount Bethel Energy	Lower Mount Bethel Energy LLC	Bangor, PA	4 TWh	Jan 2004	Mar 2026	Natural Gas
New Covert Generating Facility	Consumers Energy Co - (MI)	Covert, MI	7 TWh	Feb 2004	Mar 2026	Natural Gas
Tenaska Virginia Generating Station	Tenaska Virginia Partners LP	Scottsville, VA	5 TWh	Mar 2004	Feb 2026	Natural Gas
Hoffmann LaRoche	PB Nutclif Master, LLC	Nutley, NJ	50 GWh	Apr 2004	Mar 2026	Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Fairless Energy Center	Edgewater Generation, LLC	Fairless Hills, PA	9 TWh	Apr 2004	Mar 2026	Natural Gas
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	221 GWh	May 2004	Mar 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Chesterfield Landfill Gas	Industrial Power Generating Company LLC	Chester, VA	35 MWh	May 2004	Dec 2024	Distillate Fuel Oil : 85.4% Landfill Gas : 14.6%
Lawrenceburg Power, LLC	Lawrenceburg Power, LLC	Lawrenceburg, IN	8 TWh	May 2004	Mar 2026	Natural Gas
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	32 GWh	Jun 2004	Mar 2026	Natural Gas
NIH Cogeneration Facility	National Institutes of Health	Bethesda, MD	143 GWh	Jun 2004	Mar 2026	Natural Gas
Marsh Run Generation Facility	Old Dominion Electric Coop	Remington, VA	391 GWh	Aug 2004	Dec 2024	Natural Gas : 97.8% Distillate Fuel Oil : 2.2%
Seward (PA)	Seward Generating LLC	New Florence, PA	3 TWh	Oct 2004	Mar 2026	Waste/Other Coal : 99.8%
Pennsauken Landfill	NextEra Renewable Fuels, LLC	Pennsauken, NJ	2 GWh	Nov 2004	Dec 2024	Landfill Gas
Marcus Hook Energy LP	Marcus Hook Energy LP	Marcus Hook, PA	6 TWh	Nov 2004	Mar 2026	Natural Gas
Genoa Diesel Generating Station	Village of Genoa - (OH)	Genoa, OH	228 MWh	Nov 2004	Dec 2024	Distillate Fuel Oil
Haworth Water Treatment Plant	NextEra Renewable Fuels, LLC	Haworth, NJ	16 GWh	Nov 2004	Dec 2024	Natural Gas
Jay County LFGTE	Wabash Valley Power Assn, Inc	Portland, IN	19 GWh	Mar 2005	Dec 2024	Landfill Gas
Geneva Generation Facility	City of Geneva- (IL)	Geneva, IL	9 GWh	May 2005	Dec 2024	Natural Gas
Salem Street Dept	City of Salem - (VA)	Salem, VA	82 MWh	Jun 2005	Feb 2026	Distillate Fuel Oil
Danville Kentuck Road Plant	City of Danville - (VA)	Ringgold, VA	65 MWh	Jun 2005	Dec 2024	Distillate Fuel Oil
Orange Street G1	Town of Bedford - (VA)	Bedford, VA	168 MWh	Jun 2005	Dec 2024	Distillate Fuel Oil
Loyola University Health Plant	Loyola University Health System	Maywood, IL	15 GWh	Aug 2005	Dec 2024	Natural Gas
Crescent Ridge	Leeward Asset Management, LLC	Tiskilwa, IL	216 GWh	Nov 2005	Dec 2024	Wind
Frey Farm Landfill	NextEra Renewable Fuels, LLC	Conestoga, PA	16 GWh	Dec 2005	Dec 2024	Landfill Gas
Hardin County LFGTE	East Kentucky Power Coop, Inc	Elizabethtown, KY	10 GWh	Dec 2005	Dec 2024	Landfill Gas
Wind Park Bear Creek	Leeward Asset Management, LLC	Bear Creek, PA	62 GWh	Feb 2006	Mar 2026	Wind
Jersey-Atlantic Wind Farm	Leeward Asset Management, LLC	Atlantic City, NJ	20 GWh	Feb 2006	Mar 2026	Wind
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	100 GWh	Mar 2006	Mar 2026	Non-biogenic Municipal Solid Waste : 51.4% Biogenic Municipal Solid Waste : 42.1% Natural Gas : 6.6%
River Terminal Development Solar	RTC Properties Inc	Kearny, NJ	3 GWh	May 2006	Dec 2024	Solar
Beecher Gas Recovery	Will County Energy LLC	Beecher, IL	5 GWh	May 2006	Dec 2024	Landfill Gas
Pennsauken Solar	NextEra Renewable Fuels, LLC	Pennsauken, NJ	5 GWh	May 2006	Dec 2024	Solar
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	518 MWh	Jun 2006	Mar 2026	Distillate Fuel Oil
Eastern Landfill Gas LLC	NextEra Renewable Fuels, LLC	White Marsh, MD	25 GWh	Sep 2006	Dec 2024	Landfill Gas
WC Landfill Energy LLC	MN8 Energy LLC	Oxford, NJ	1 GWh	Oct 2006	Dec 2024	Solar
Ameresco Delaware Central	AMERESCO Delaware Central	Sandtown, DE	23 GWh	Nov 2006	Dec 2024	Landfill Gas
Lanchester Generating Station	Energy Developments, Inc d/b/a EDL	Narvon, PA	19 GWh	Nov 2006	Dec 2024	Landfill Gas
Ameresco Delaware South	AMERESCO Delaware South	Georgetown, DE	3 GWh	Nov 2006	Dec 2024	Landfill Gas
SECCRA Community Landfill	Southeastern Chester County Refuse Auth	West Grove, PA	124 MWh	Dec 2006	Dec 2024	Landfill Gas
Bay View Backup Power Facility	COT/Division of Water Reclamation	Toledo, OH	629 MWh	Dec 2006	Dec 2024	Distillate Fuel Oil : 99.1% Natural Gas : 0.9%
Pendleton County LFGTE	East Kentucky Power Coop, Inc	Butler, KY	24 GWh	Jan 2007	Dec 2024	Landfill Gas
Mother Ann Lee	Lock 7 Hydro Partners LLC	Harrodsburg, KY	6 GWh	Feb 2007	Dec 2024	Water
Locust Ridge	Avangrid Power LLC	Mahanoy City, PA	50 GWh	Feb 2007	Dec 2024	Wind
High Trail Wind Farm LLC	High Trail Wind Farm LLC	Ellsworth, IL	516 GWh	Feb 2007	Mar 2026	Wind
Water Treatment Plant Generators	City of Manassas - (VA)	Gainesville, VA	2 MWh	Mar 2007	Dec 2024	Distillate Fuel Oil
Wicomico	Industrial Power Generating Company LLC	Salisbury, MD	12 GWh	Apr 2007	Dec 2024	Landfill Gas : 92.9% Distillate Fuel Oil : 7.1%
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	299 GWh	May 2007	Dec 2024	Wind
Allegheny Ridge Wind Farm	Leeward Asset Management, LLC	Portage, PA	184 GWh	May 2007	Mar 2026	Wind
GLRA Landfill	NextEra Renewable Fuels, LLC	Lebanon, PA	13 GWh	Aug 2007	Dec 2024	Landfill Gas
Com Adam 1WF-1	FPC Services Inc.	Sublette, IL	7 GWh	Sep 2007	Dec 2024	Wind
Brunswick Landfill Gas	Industrial Power Generating Company LLC	Lawrenceville, VA	43 GWh	Sep 2007	Dec 2024	Landfill Gas : 94.9% Distillate Fuel Oil : 5.1%
Salem Electric Department	City of Salem - (VA)	Salem, VA	67 MWh	Nov 2007	Dec 2024	Distillate Fuel Oil
Casselman Wind Power Project	Avangrid Power LLC	Garrett, PA	82 GWh	Nov 2007	Dec 2024	Wind
Old Trail Wind Farm	Old Trail Wind Farm LLC	Ellsworth, IL	555 GWh	Nov 2007	Mar 2026	Wind
Camp Grove Wind Farm	Orion Energy Group LLC	Wyoming, IL	406 GWh	Nov 2007	Dec 2024	Wind
King & Queen	Industrial Power Generating Company LLC	Little Plymouth, VA	60 GWh	Dec 2007	Dec 2024	Landfill Gas : 95.6% Distillate Fuel Oil : 4.4%
Dodge Park Engine No 1	City of Columbus - (OH)	Columbus, OH	1 MWh	Dec 2007	Dec 2024	Distillate Fuel Oil
Pine Grove	Industrial Power Generating Company LLC	Pine Grove, PA	73 MWh	Jan 2008	Dec 2024	Landfill Gas : 51.8% Distillate Fuel Oil : 48.2%
Waste Management Bethel LFGTE	WM Renewable Energy LLC	Hampton, VA	36 GWh	Jan 2008	Dec 2024	Landfill Gas
NedPower Mount Storm	Clearway Energy Operating LLC	Mount Storm, WV	281 GWh	Feb 2008	Jan 2026	Wind
Forward Windpower LLC	Forward Windpower, LLC	Berlin, PA	48 GWh	Mar 2008	Dec 2024	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	522.6 GWh	4
#25	Dominion Energy South Carolina, Inc.	24.9 TWh	87
#13	Duke Energy Carolinas	112.2 TWh	565
#17	Duke Energy Progress East	64.7 TWh	559
#51	Duke Energy Progress West	4.6 TWh	10
#15	ISO New England	111.3 TWh	1,577
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.1 TWh	25
#12	New York Independent System Operator	134.9 TWh	1,211
#31	South Carolina Public Service Authority	18.5 TWh	34
#59	Southeastern Power Administration	1.3 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	873.9 TWh	2,465
#2	Midcontinent Independent System Operator, Inc.	669.3 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	489.5 TWh	1,313
#5	Southwest Power Pool	304.8 TWh	835
#6	Southern Company Services, Inc. - Trans	252.5 TWh	417
#7	California Independent System Operator	173.0 TWh	2,075
#9	Tennessee Valley Authority	163.7 TWh	204
#10	Florida Power & Light Co.	151.0 TWh	187
#12	New York Independent System Operator	134.9 TWh	1,211
#13	Duke Energy Carolinas	112.2 TWh	565