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 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	Mar 2026
Annual Generation	879.0 TWh
Power Plants	2,465
Utilities	1,203
Ranked #1 out of 65 in terms of net annual generation
Ranked #1 out of 54 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 42% Nuclear \| 30.8% Coal \| 16.5% Wind \| 3.6% Solar \| 2.8% Water \| 1.7% Other Fuel \| 1.6%

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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
Akron WRF	City of Akron	Akron, OH	6 GWh	Apr 2014	Dec 2025	Other Biomass Gas
St Nicholas Cogen Project	Schuylkill Energy Resource Inc	Shenandoah, PA	664 GWh	Aug 1990	Dec 2025	Waste/Other Coal : 99.6%
Reworld Plymouth LLC	Reworld Waste LLC	Conshohocken, PA	213 GWh	Nov 1991	Dec 2025	Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.3% Distillate Fuel Oil : 1.5%
Bayville Central Facility	Ocean County Utilities Auth	Bayville, NJ	1 GWh	Aug 1988	Dec 2025	Other Biomass Gas : 76.6% Solar : 9.4% Natural Gas : 8.7% Distillate Fuel Oil : 5.4%
Oregon Clean Energy Center	Oregon Clean Energy Center	Oregon, OH	6 TWh	Jun 2017	Dec 2025	Natural Gas
Charter Dura-Bar	Wells Manufacturing Co	Woodstock, IL	8 GWh	Mar 1992	Dec 2025	Natural Gas
Hoffer Plastics	Hoffer Plastics	South Elgin, IL	3 GWh	Mar 1992	Dec 2025	Natural Gas
Carroll County Energy	Carroll County Energy LLC	Carrollton, OH	5 TWh	Nov 2017	Dec 2025	Natural Gas
Bucknell University	Bucknell University	Lewisburg, PA	44 GWh	Sep 1991	Dec 2025	Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Spruance Operating Services LLC	Veolia Energy Operating Service	Richmond, VA	66 GWh	Apr 1992	Dec 2025	Natural Gas
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	114 GWh	Mar 1993	Dec 2025	Natural Gas : 99.9%
Delaware City Plant	Delaware City Refining Company LLC	Delaware City, DE	1 TWh	Sep 1956	Dec 2025	Natural Gas : 81.8% Other Gas : 18.2%
Shell Chemical Appalachia LLC	Shell Chemical Appalachia LLC	Monaca, PA	2 TWh	Jun 2021	Dec 2025	Natural Gas
International Paper Franklin Mill	International Paper	Franklin, VA	256 GWh	Oct 1977	Dec 2025	Black Liquor : 88.1% Natural Gas : 11.9%
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	120 GWh	Nov 2014	Dec 2025	Wind
Celanese Acetate LLC	Celanese Acetate LLC	Narrows, VA	153 GWh	Dec 1941	Dec 2025	Natural Gas
Temple SEGF	Temple University	Philadelphia, PA	1 GWh	Apr 1993	Dec 2025	Natural Gas
Doswell Energy Center	Doswell Ltd Partnership	Ashland, VA	6 TWh	Oct 1991	Dec 2025	Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Union County Resource Recovery	Reworld Union (NJ), LLC	Rahway, NJ	293 GWh	Jan 1994	Dec 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Covington Facility	WestRock Corp	Covington, VA	725 GWh	Dec 1950	Dec 2025	Black Liquor : 43.8% Natural Gas : 24.7% Wood/Wood Waste Solids : 19.4% Bituminous Coal : 11.6% Residual Fuel Oil : 0.5%
Great Bay Solar 1	Great Bay Solar I LLC	Princess Anne, MD	135 GWh	Feb 2018	Dec 2025	Solar
OlivePV	Indiana Michigan Power Co	New Carlisle, IN	8 GWh	Jul 2016	Dec 2025	Solar
Deer Creek PV	Indiana Michigan Power Co	Marion, IN	3 GWh	Dec 2015	Dec 2025	Solar
Northampton Generating Company LP	EIF Northampton GP, LLC	Northampton, PA	571 GWh	Jul 1995	Dec 2025	Waste/Other Coal : 97.2% Tire-derived Fuels : 1.5% Waste/Other Oil : 1.0%
Wheelabrator Gloucester LP	Wheelabrator Environmental Systems	Westville, NJ	85 GWh	Dec 1989	Dec 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Lancaster County Resource Recovery	Covanta Lancaster Inc	Brainbridge, PA	178 GWh	Nov 1990	Dec 2025	Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9%
Hopewell Mill	RockTenn-Hopewell	Hopewell, VA	277 GWh	Nov 1980	Dec 2025	Black Liquor : 46.8% Wood/Wood Waste Solids : 33.0% Natural Gas : 19.5% Bituminous Coal : 0.6%
Fowler Ridge Wind Farm LLC	AE Power Services LLC	Fowler, IN	1 TWh	Jan 2009	Dec 2025	Wind
Virginia Tech Power Plant	Virginia Polytechnic Inst and State Unv	Blacksburg, VA	10 GWh	Feb 1976	Dec 2025	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
HP Hood CT	HP Hood LLC	Winchester, VA	110 GWh	May 2015	Dec 2025	Natural Gas
Twin Branch PV	Indiana Michigan Power Co	Mishawaka, IN	4 GWh	Jul 2016	Dec 2025	Solar
Covanta Alexandria/Arlington Energy	Covanta Alexandria/Arlington	Alexandria, VA	147 GWh	Sep 1987	Dec 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Covanta Fairfax Energy	Covanta Fairfax Inc	Lorton, VA	709 GWh	Feb 1990	Dec 2025	Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 1.0%
Montgomery County Resource Recovery	Covanta Montgomery, Inc.	Dickerson, MD	254 GWh	Apr 1995	Dec 2025	Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.1%
Paulsboro Refinery	Paulsboro Refining Company - LLC	Paulsboro, NJ	348 GWh	Jul 1982	Dec 2025	Natural Gas : 58.0% Other Gas : 42.0%
ExxonMobil Oil Joliet Refinery	ExxonMobil Oil Corp	Channahon, IL	185 GWh	Apr 1986	Dec 2025	Other Gas
Moxie Freedom Generation Plant	Moxie Freedom LLC	Salem Township, PA	7 TWh	Jul 2018	Dec 2025	Natural Gas
Greensville County Power Station	Virginia Electric & Power Co	Emporia, VA	11 TWh	Nov 2018	Dec 2025	Natural Gas
Bear Garden	Virginia Electric & Power Co	New Canton, VA	3 TWh	Apr 2011	Dec 2025	Natural Gas
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	617 GWh	Dec 1942	Dec 2025	Natural Gas : 97.2% Other Gas : 2.8%
Tennessee Eastman Operations	Eastman Chemical Co-TN Ops	Kingsport, TN	1 TWh	Aug 1936	Dec 2025	Natural Gas : 62.3% Bituminous Coal : 36.0% Other Gas : 1.0% Sludge Waste : 0.7%
Georgia-Pacific Big Island	GP Big Island LLC	Big Island, VA	36 GWh	May 1920	Dec 2025	Natural Gas : 64.9% Wood/Wood Waste Solids : 25.3% Black Liquor : 7.3% Other Biomass Solids : 2.2%
Virginia City Hybrid Energy Center	Virginia Electric & Power Co	St. Paul, VA	2 TWh	Jun 2012	Dec 2025	Bituminous Coal : 92.0% Wood/Wood Waste Solids : 7.8%
CPV St Charles Energy Center	CPV Maryland LLC	Waldorf, MD	5 TWh	Jan 2017	Dec 2025	Natural Gas
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	47 GWh	Jun 1989	Dec 2025	Natural Gas
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	561 GWh	Nov 2016	Dec 2025	Wind
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	396 GWh	Apr 1948	Dec 2025	Black Liquor : 47.8% Natural Gas : 26.9% Bituminous Coal : 20.2% Wood/Wood Waste Solids : 3.8% Residual Fuel Oil : 0.7% Sludge Waste : 0.6%
University of Notre Dame	University of Notre Dame	Notre Dame, IN	87 GWh	Jun 1952	Dec 2025	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Archbald Power Station	PEI Power Corp	Archbald, PA	65 GWh	Aug 1988	Dec 2025	Natural Gas : 91.8% Landfill Gas : 8.2%
Pecan Solar	Dominion Renewable Energy	Pleasant Hill, NC	153 GWh	Nov 2018	Dec 2025	Solar
KapStone Kraft Paper Corp	Westrock Kraft Paper, LLC	Roanoke Rapids, NC	199 GWh	Dec 1965	Dec 2025	Black Liquor : 62.9% Bituminous Coal : 16.3% Natural Gas : 10.8% Wood/Wood Waste Solids : 9.6%
York County Resource Recovery	York County Solid W & R Auth	York, PA	225 GWh	Oct 1989	Dec 2025	Non-biogenic Municipal Solid Waste : 53.7% Biogenic Municipal Solid Waste : 43.9% Natural Gas : 2.4%
Harpster Wind	OEE XVII, LLC	Harpster, OH	3 GWh	Dec 2015	Dec 2025	Wind
Lockport Powerhouse	Metro Wtr Recl Dist Grtr Chi	Lockport, IL	16 GWh	Jan 1999	Dec 2025	Water
Eastern Shore Solar, LLC	Dominion Renewable Energy	Oak Hall, VA	158 GWh	Sep 2016	Dec 2025	Solar
New Creek Wind	New Creek Wind, LLC	New Creek, WV	293 GWh	Nov 2016	Dec 2025	Wind
Scioto Ridge Wind Farm	Big Sky Wind, LLC	Belle Center, OH	524 GWh	Apr 2021	Dec 2025	Wind
Covanta Delaware Valley	Covanta Delaware Valley LP	Chester, PA	549 GWh	Mar 1991	Dec 2025	Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 45.0%
Eastern Correctional Institute	Maryland Environmental Service	Westover, MD	12 GWh	Jul 1987	Dec 2025	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	755 GWh	Nov 2018	Dec 2025	Wind
French Paper Hydro	French Paper Co	Niles, MI	3 GWh	Dec 1920	Dec 2025	Water
Covanta Essex Company	Covanta Essex Company	Newark, NJ	490 GWh	Oct 1990	Dec 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Hopewell Cogeneration	Luminant Generation Company LLC	Hopewell, VA	2 TWh	Dec 1989	Dec 2025	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Wheelabrator Baltimore Refuse	Wheelabrator Environmental Systems	Baltimore, MD	294 GWh	Oct 1984	Dec 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Camden Resource Recovery Facility	Covanta Camden Energy Recovery Center	Camden, NJ	163 GWh	Feb 1991	Dec 2025	Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.2%
Cleveland Works	Cleveland Cliffs	Cleveland, OH	357 GWh	Dec 1949	Dec 2025	Blast Furnace Gas : 51.3% Natural Gas : 48.7%
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	379 GWh	Sep 2014	Dec 2025	Natural Gas
Merck Rahway Power Plant	Merck & Co Inc	Rahway, NJ	39 GWh	Dec 1976	Dec 2025	Natural Gas : 99.5%
Indiana University of Pennsylvania	Indiana University of Penn	Indiana, PA	20 GWh	Feb 1988	Dec 2025	Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Hoffmann LaRoche	PB Nutclif Master, LLC	Nutley, NJ	50 GWh	Apr 2004	Dec 2025	Natural Gas : 99.5%
CIP II/AR Bridgewater Holdings - NJCOE	COE Bridgewater LLC c/o Thor Equities, LLC	Bridgewater, NJ	26 GWh	Oct 2002	Dec 2025	Natural Gas : 99.6%
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	103 GWh	Mar 2006	Dec 2025	Non-biogenic Municipal Solid Waste : 52.1% Biogenic Municipal Solid Waste : 42.7% Natural Gas : 5.2%
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	78 GWh	Apr 2010	Dec 2025	Landfill Gas
Wabtec U.S Rail, Grove City Engine Plant	General Electric Co	Grove City, PA	5 GWh	May 1984	Dec 2025	Distillate Fuel Oil
Energy Center Dover	Cartier Energy, LLC	Dover, DE	98 GWh	Apr 1985	Dec 2025	Natural Gas : 99.5%
WestRock-West Point Mill	WestRock-West Point Mill	West Point, VA	549 GWh	Dec 1953	Dec 2025	Black Liquor : 43.4% Natural Gas : 36.5% Wood/Wood Waste Solids : 16.2% Bituminous Coal : 2.4% Sludge Waste : 1.4%
Gavin Power, LLC	Gavin Power, LLC	Cheshire, OH	13 TWh	Sep 1974	Dec 2025	Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
Keys Energy Center	PSEG Keys Energy Center, LLC	Brandywine, MD	4 TWh	Jun 2018	Dec 2025	Natural Gas
Warren F Sam Beasley Generation Station	Delaware Municipal Electric Corp	Smyrna, DE	80 GWh	Mar 2002	Dec 2025	Natural Gas : 91.2% Distillate Fuel Oil : 8.8%
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	676 GWh	Feb 2010	Dec 2025	Wind
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	77 GWh	Sep 1996	Dec 2025	Natural Gas : 72.1% Solar : 26.8% Distillate Fuel Oil : 1.1%
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	95 GWh	Nov 2016	Dec 2025	Wind
South Field Energy	South Field Energy, LLC	Wellsville, OH	7 TWh	Jul 2021	Dec 2025	Natural Gas
Ladysmith	Virginia Electric & Power Co	Woodford, VA	993 GWh	Apr 2001	Dec 2025	Natural Gas : 86.5% Distillate Fuel Oil : 13.5%
Lackawanna Energy Center	Invenergy Services LLC	Jessup, PA	9 TWh	Feb 2018	Dec 2025	Natural Gas
Hummel Station LLC	Hummel Station, LLC	Shamokin Dam, PA	8 TWh	May 2018	Dec 2025	Natural Gas
Clean Energy Future-Lordstown, LLC	Clean Energy Future-Lordstown, LLC	Lordstown, OH	7 TWh	Sep 2018	Dec 2025	Natural Gas
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	269 GWh	Dec 2009	Dec 2025	Wind
J K Smith	East Kentucky Power Coop, Inc	Winchester, KY	954 GWh	Dec 1998	Dec 2025	Natural Gas : 99.8%
Invenergy Nelson Expansion LLC	Invenergy Services LLC	Rock Falls, IL	858 GWh	Mar 2023	Dec 2025	Natural Gas
University of Delaware Wind Turbine	First State Marine Wind	Lewes, DE	5 GWh	Jun 2010	Dec 2025	Wind
Exelon Solar Chicago	Luminace Solar Chicago, LLC	Chicago, IL	13 GWh	Nov 2009	Dec 2025	Solar
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	10 GWh	Mar 2010	Dec 2025	Solar
Dart Container Corp	Dart Container Corp	Leola, PA	50 GWh	Nov 2012	Dec 2025	Landfill Gas
Crayola Solar Project	UGI Energy Services, LLC	Easton, PA	2 GWh	Apr 2010	Dec 2025	Solar
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	106 GWh	Jul 2011	Dec 2025	Wind
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	27 GWh	Jul 2011	Dec 2025	Wind
Tenaska Westmoreland Generating Station	Tenaska Pennsylvania Partners, LLC	Smithton, PA	6 TWh	Nov 2018	Dec 2025	Natural Gas
Paulding Wind Farm III	Paulding Wind Farm III LLC	Payne, OH	320 GWh	Nov 2016	Dec 2025	Wind
Green River Wind Farm	Green River Wind Farm Phase 1, LLC	Deer Grove, IL	497 GWh	Oct 2019	Dec 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#60	Alcoa Power Generating, Inc. - Yadkin Division	610.0 GWh	4
#25	Dominion Energy South Carolina, Inc.	25.6 TWh	87
#13	Duke Energy Carolinas	112.4 TWh	565
#17	Duke Energy Progress East	64.5 TWh	559
#52	Duke Energy Progress West	4.3 TWh	10
#15	ISO New England	110.5 TWh	1,577
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.3 TWh	25
#12	New York Independent System Operator	134.0 TWh	1,211
#29	South Carolina Public Service Authority	18.4 TWh	34
#59	Southeastern Power Administration	1.4 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	879.0 TWh	2,465
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	179.9 TWh	2,075
#9	Tennessee Valley Authority	162.4 TWh	204
#10	Florida Power & Light Co.	150.5 TWh	187
#12	New York Independent System Operator	134.0 TWh	1,211
#13	Duke Energy Carolinas	112.4 TWh	565