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
J K Smith	East Kentucky Power Coop, Inc	Winchester, KY	999 GWh	Dec 1998	Jul 2026	Natural Gas : 99.7%
Vicinity Energy Trenton, L.P.	Vicinity Energy Trenton, L.P.	Trenton, NJ	176 MWh	Nov 1983	Jul 2026	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
Ladysmith	Virginia Electric & Power Co	Woodford, VA	817 GWh	Apr 2001	Jul 2026	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Indian River Generating Station	Indian River Operations Inc	Dagsboro, DE	2 GWh	May 1967	Jul 2026	Distillate Fuel Oil
FirstEnergy Fort Martin Power Station	Monongahela Power Co	Maidsville, WV	5 TWh	Sep 1967	Jul 2026	Bituminous Coal : 99.6%
Brandon Shores	Brandon Shores LLC	Baltimore, MD	3 TWh	Apr 1984	Jul 2026	Bituminous Coal : 98.8% Distillate Fuel Oil : 1.2%
Dresden Generating Station	Constellation Nuclear	Morris, IL	15 TWh	Jul 1970	Jul 2026	Nuclear
Kincaid Generation LLC	Dynegy Kincaid Generation	Kincaid, IL	2 TWh	May 1967	Jul 2026	Subbituminous Coal : 99.5%
Powerton	Midwest Generations EME LLC	Pekin, IL	3 TWh	Aug 1972	Jul 2026	Subbituminous Coal : 99.8%
Quad Cities Generating Station	Constellation Nuclear	Cordova, IL	15 TWh	Nov 1972	Jul 2026	Nuclear
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	549 GWh	Dec 1942	Jul 2026	Natural Gas : 98.1% Other Gas : 1.9%
North Ninth Street	Rochelle Municipal Utilities - (IL)	Rochelle, IL	1 GWh	Sep 1940	Jul 2026	Natural Gas : 73.1% Solar : 15.1% Distillate Fuel Oil : 11.9%
Covanta Essex Company	Covanta Essex Company	Newark, NJ	472 GWh	Oct 1990	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Davis Besse	Energy Harbor Nuclear Generation LLC	Oak Harbor, OH	7 TWh	Oct 1977	Jul 2026	Nuclear
Clifty Creek	Indiana-Kentucky Electric Corp	Madison, IN	6 TWh	Jan 1955	Jul 2026	Bituminous Coal : 98.5% Subbituminous Coal : 1.4%
H L Spurlock	East Kentucky Power Coop, Inc	Maysville, KY	9 TWh	Aug 1977	Jul 2026	Bituminous Coal : 99.3% Tire-derived Fuels : 0.6%
Calvert Cliffs Nuclear Power Plant	Constellation Nuclear	Lusby, MD	15 TWh	Apr 1975	Jul 2026	Nuclear
Hopewell Mill	RockTenn-Hopewell	Hopewell, VA	287 GWh	Nov 1980	Jul 2026	Black Liquor : 48.0% Wood/Wood Waste Solids : 35.0% Natural Gas : 16.5% Bituminous Coal : 0.6%
Donald C Cook	Indiana Michigan Power Co	Bridgman, MI	19 TWh	Jul 1975	Jul 2026	Nuclear
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	361 GWh	Apr 1948	Jul 2026	Black Liquor : 44.5% Natural Gas : 32.1% Bituminous Coal : 18.3% Wood/Wood Waste Solids : 3.8% Residual Fuel Oil : 0.8% Sludge Waste : 0.5%
Cooper	East Kentucky Power Coop, Inc	Somerset, KY	661 GWh	Jan 1965	Jul 2026	Bituminous Coal : 99.5%
Herbert A Wagner	H.A. Wagner LLC	Baltimore, MD	392 GWh	Jan 1956	Jul 2026	Distillate Fuel Oil : 93.2% Natural Gas : 6.8%
Perryman	Constellation Power Source Generation, LLC	Harford County, MD	400 GWh	Dec 1971	Jul 2026	Natural Gas : 72.9% Distillate Fuel Oil : 27.1%
Richfield Solar Energy LLC	Invenergy Services LLC	Hurlock, MD	10 GWh	May 2024	Jul 2026	Solar
York County Resource Recovery	York County Solid W & R Auth - (PA)	York, PA	241 GWh	Oct 1989	Jul 2026	Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Natural Gas : 2.1%
Hopewell Cogeneration	Luminant Generation Company LLC	Hopewell, VA	2 TWh	Dec 1989	Jul 2026	Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
John E Amos	Appalachian Power Co	St Albans, WV	9 TWh	Aug 1971	Jul 2026	Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
Chalk Point Power	Chalk Point Power, LLC	Aquasco, MD	3 TWh	Jul 1964	Jul 2026	Natural Gas : 98.4% Distillate Fuel Oil : 1.6%
Dickerson Power	Dickerson Power, LLC	Dickerson, MD	308 GWh	May 1959	Jul 2026	Natural Gas : 85.4% Distillate Fuel Oil : 14.6%
Morgantown Generating Plant	Lanyard Power Holdings, LLC	Newburg, MD	30 GWh	May 1970	Jul 2026	Distillate Fuel Oil
Conowingo	Constellation Power, Inc	Darlington, MD	1 TWh	Feb 1928	Jul 2026	Water
Easton	Easton Utilities Comm	Easton, MD	4 GWh	Oct 1954	Jul 2026	Distillate Fuel Oil
LaSalle Generating Station	Constellation Nuclear	Marseilles, IL	19 TWh	Dec 1983	Jul 2026	Nuclear
Mountaineer	Appalachian Power Co	New Haven, WV	7 TWh	Aug 1980	Jul 2026	Bituminous Coal : 99.7%
Rockport	Indiana Michigan Power Co	Rockport, IN	9 TWh	Nov 1984	Jul 2026	Subbituminous Coal : 96.5% Bituminous Coal : 3.1%
Byron Generating Station	Constellation Nuclear	Byron, IL	20 TWh	Aug 1985	Jul 2026	Nuclear
Mitchell (WV)	Kentucky Power Co	Captina, WV	4 TWh	Apr 1971	Jul 2026	Bituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
Energy Center Dover	Cartier Energy, LLC	Dover, DE	86 GWh	Apr 1985	Jul 2026	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
Falling Spring	Borough of Chambersburg - (PA)	Chambersburg, PA	1 GWh	Nov 1967	Jul 2026	Natural Gas : 82.6% Distillate Fuel Oil : 17.4%
Warren F Sam Beasley Generation Station	Delaware Municipal Electric Corp	Smyrna, DE	78 GWh	Mar 2002	Jul 2026	Natural Gas : 79.4% Distillate Fuel Oil : 20.6%
Bergen Generating Station	Parkway Generation Operating, LLC	Ridgefield, NJ	3 TWh	Apr 1959	Jul 2026	Natural Gas : 96.9% Kerosene : 2.9%
FirstEnergy Harrison Power Station	Monongahela Power Co	Haywood, WV	11 TWh	Nov 1972	Jul 2026	Refined Coal : 61.6% Bituminous Coal : 38.2%
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	39 GWh	Jun 1989	Jul 2026	Natural Gas
Linden Generating Station	Linden Combined Cycle	Linden, NJ	4 TWh	May 1995	Jul 2026	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
PSEG Salem Generating Station	PSEG Nuclear LLC	Hancocks Bridge, NJ	19 TWh	May 1971	Jul 2026	Nuclear
Sewaren	Parkway Generation Sewaren Urban Renewal Entity LLC	Sewaren, NJ	2 TWh	Oct 1948	Jul 2026	Natural Gas : 97.2% Distillate Fuel Oil : 2.8%
Howard Down	City of Vineland - (NJ)	Vineland, NJ	31 GWh	May 2012	Jul 2026	Natural Gas
Gaston	Virginia Electric & Power Co	Roanoke Rapids, NC	119 GWh	Jan 1963	Jul 2026	Water
University of Notre Dame	University of Notre Dame	Notre Dame, IN	85 GWh	Jun 1952	Jul 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
KapStone Kraft Paper Corp	Westrock Kraft Paper, LLC	Roanoke Rapids, NC	202 GWh	Dec 1965	Jul 2026	Black Liquor : 62.6% Bituminous Coal : 16.4% Natural Gas : 11.1% Wood/Wood Waste Solids : 9.7%
Cardinal	Cardinal Operating Company	Brillant, OH	10 TWh	Jan 1967	Jul 2026	Bituminous Coal : 99.6%
Eastern Correctional Institute	Maryland Environmental Service	Westover, MD	14 GWh	Jul 1987	Jul 2026	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Miami Fort	Luminant Miami Fort	North Bend, OH	7 TWh	Oct 1960	Jul 2026	Bituminous Coal : 99.8%
Paulsboro Refinery	Paulsboro Refining Company - LLC	Paulsboro, NJ	350 GWh	Jul 1982	Jul 2026	Natural Gas : 58.7% Other Gas : 41.3%
ExxonMobil Oil Joliet Refinery	ExxonMobil Oil Corp	Channahon, IL	190 GWh	Apr 1986	Jul 2026	Other Gas
Tennessee Eastman Operations	Eastman Chemical Co-TN Ops	Kingsport, TN	1 TWh	Aug 1936	Jul 2026	Natural Gas : 63.9% Bituminous Coal : 34.6% Other Gas : 0.9% Sludge Waste : 0.7%
Covanta Alexandria/Arlington Energy	Covanta Alexandria/Arlington	Alexandria, VA	147 GWh	Sep 1987	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Covanta Fairfax Energy	Covanta Fairfax Inc	Lorton, VA	655 GWh	Feb 1990	Jul 2026	Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.3% Natural Gas : 1.6%
Peach Bottom	Constellation Nuclear	Delta, PA	22 TWh	Jun 1974	Jul 2026	Nuclear
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%
Kyger Creek	Ohio Valley Electric Corp	Cheshire, OH	5 TWh	Jan 1955	Jul 2026	Bituminous Coal : 98.8% Subbituminous Coal : 1.1%
Georgia-Pacific Big Island	GP Big Island LLC	Big Island, VA	41 GWh	May 1920	Jul 2026	Natural Gas : 64.7% Wood/Wood Waste Solids : 24.6% Black Liquor : 6.9% Other Biomass Solids : 2.8% Water : 0.9%
French Paper Hydro	French Paper Co	Niles, MI	1 GWh	Dec 1920	Jul 2026	Water
Surry	Virginia Electric & Power Co	Surry, VA	12 TWh	Nov 1972	Jul 2026	Nuclear
Easton 2	Easton Utilities Comm	Easton, MD	6 GWh	Feb 1978	Jul 2026	Distillate Fuel Oil
East Bend	Duke Energy Kentucky Inc	Union, KY	3 TWh	Feb 1981	Jul 2026	Bituminous Coal : 99.6%
Pleasants Power Station	Omnis Pleasants, LLC	Willow Island, WV	1 TWh	Mar 1979	Jul 2026	Bituminous Coal : 97.2% Natural Gas : 2.8%
Mt Storm	Virginia Electric & Power Co	Mount Storm, WV	4 TWh	Aug 1965	Jul 2026	Bituminous Coal : 99.7%
Possum Point	Virginia Electric & Power Co	Dumfries, VA	3 TWh	May 1955	Jul 2026	Natural Gas : 99.5%
TalenEnergy Susquehanna	TalenEnergy Susquehanna LLC	Berwick, PA	20 TWh	May 1983	Jul 2026	Nuclear
Beaver Valley	Energy Harbor Nuclear Generation LLC	Shippingport, PA	15 TWh	Aug 1976	Jul 2026	Nuclear
Braidwood Generation Station	Constellation Nuclear	Braceville, IL	20 TWh	Jun 1988	Jul 2026	Nuclear
PSEG Hope Creek Generating Station	PSEG Nuclear LLC	Hancocks Bridge, NJ	9 TWh	Nov 1986	Jul 2026	Nuclear
William F Matson Generating Station	Allegheny Electric Coop Inc	Huntingdon, PA	50 GWh	May 1988	Jul 2026	Water
North Anna	Virginia Electric & Power Co	Mineral, VA	16 TWh	May 1978	Jul 2026	Nuclear
Limerick	Constellation Nuclear	Sanatoga, PA	19 TWh	Jan 1986	Jul 2026	Nuclear
Perry	Energy Harbor Nuclear Generation LLC	Perry, OH	11 TWh	Oct 1987	Jul 2026	Nuclear
Chesterfield	Virginia Electric & Power Co	Chester, VA	2 TWh	Nov 1952	Jul 2026	Natural Gas : 96.2% Distillate Fuel Oil : 3.8%
Clover	Virginia Electric & Power Co	Clover, VA	2 TWh	Sep 1995	Jul 2026	Bituminous Coal : 99.7%
WestRock-West Point Mill	WestRock-West Point Mill	West Point, VA	531 GWh	Dec 1953	Jul 2026	Black Liquor : 42.8% Natural Gas : 37.8% Wood/Wood Waste Solids : 15.2% Bituminous Coal : 2.6% Sludge Waste : 1.5%
Gavin Power, LLC	Gavin Power, LLC	Cheshire, OH	13 TWh	Sep 1974	Jul 2026	Bituminous Coal : 99.6%
Woodsdale	Duke Energy Kentucky Inc	Trenton, OH	486 GWh	Apr 1992	Jul 2026	Natural Gas : 97.5% Distillate Fuel Oil : 2.5%
Conemaugh	KeyCon Operating LLC	New Florence, PA	4 TWh	Jan 1970	Jul 2026	Bituminous Coal : 99.4% Natural Gas : 0.6%
CIP II/AR Bridgewater Holdings - NJCOE	COE Bridgewater LLC c/o Thor Equities, LLC	Bridgewater, NJ	25 GWh	Oct 2002	Jul 2026	Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Indiana University of Pennsylvania	Indiana University of Penn	Indiana, PA	18 GWh	Feb 1988	Jul 2026	Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Seward (PA)	Seward Generating LLC	New Florence, PA	3 TWh	Oct 2004	Jul 2026	Waste/Other Coal : 99.8%
Shawville	Shawville Power, LLC	Shawville, PA	1 TWh	Feb 1954	Jul 2026	Natural Gas
Hoffmann LaRoche	PB Nutclif Master, LLC	Nutley, NJ	51 GWh	Apr 2004	Jul 2026	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Keystone	KeyCon Operating LLC	Shelocta, PA	4 TWh	Jul 1967	Jul 2026	Bituminous Coal
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	102 GWh	Mar 2006	Jul 2026	Non-biogenic Municipal Solid Waste : 51.8% Biogenic Municipal Solid Waste : 42.3% Natural Gas : 5.9%
Brunner Island	Brunner Island LLC	York Haven, PA	4 TWh	Apr 1961	Jul 2026	Natural Gas : 70.0% Bituminous Coal : 30.0%
Hay Road	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	2 TWh	Apr 1989	Jul 2026	Natural Gas : 95.1% Distillate Fuel Oil : 4.9%
TalenEnergy Martins Creek	TalenEnergy Martins Creek LLC	Bangor, PA	3 TWh	May 1971	Jul 2026	Natural Gas : 95.5% Residual Fuel Oil : 4.3%
TalenEnergy Montour	TalenEnergy Montour LLC	Washingtonville, PA	5 TWh	Jan 1971	Jul 2026	Natural Gas
Clinch River	Appalachian Power Co	Cleveland, VA	296 GWh	Aug 1958	Jul 2026	Natural Gas
Wheelabrator Baltimore Refuse	Wheelabrator Environmental Systems	Baltimore, MD	314 GWh	Oct 1984	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Lockport Powerhouse	Metro Wtr Recl Dist Grtr Chi	Lockport, IL	20 GWh	Jan 1999	Jul 2026	Water
Covanta Delaware Valley	Covanta Delaware Valley LP	Chester, PA	568 GWh	Mar 1991	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Camden Resource Recovery Facility	Covanta Camden Energy Recovery Center	Camden, NJ	159 GWh	Feb 1991	Jul 2026	Non-biogenic Municipal Solid Waste : 52.8% Biogenic Municipal Solid Waste : 43.2% Natural Gas : 3.9%
Cleveland Works	Cleveland Cliffs	Cleveland, OH	338 GWh	Dec 1949	Jul 2026	Blast Furnace Gas : 54.2% Natural Gas : 45.8%

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