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
Moxie Freedom Generation Plant	Moxie Freedom LLC	Salem Township, PA	7 TWh	Jul 2018	Jul 2026	Natural Gas
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%
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%
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
Greensville County Power Station	Virginia Electric & Power Co	Emporia, VA	11 TWh	Nov 2018	Jul 2026	Natural Gas
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	553 GWh	Nov 2016	Jul 2026	Wind
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	549 GWh	Dec 1942	Jul 2026	Natural Gas : 98.1% Other Gas : 1.9%
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%
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%
Pecan Solar	Dominion Renewable Energy	Pleasant Hill, NC	150 GWh	Nov 2018	Jul 2026	Solar
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	39 GWh	Jun 1989	Jul 2026	Natural Gas
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%
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%
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%
Harpster Wind	Wyandot Wind 17, LLC	Harpster, OH	3 GWh	Dec 2015	Jul 2026	Wind
Eastern Shore Solar, LLC	Dominion Renewable Energy	Oak Hall, VA	162 GWh	Sep 2016	Jul 2026	Solar
New Creek Wind	New Creek Wind, LLC	New Creek, WV	273 GWh	Nov 2016	Jul 2026	Wind
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%
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%
Eastern Correctional Institute	Maryland Environmental Service	Westover, MD	14 GWh	Jul 1987	Jul 2026	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
French Paper Hydro	French Paper Co	Niles, MI	1 GWh	Dec 1920	Jul 2026	Water
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%
Hopewell Cogeneration	Luminant Generation Company LLC	Hopewell, VA	2 TWh	Dec 1989	Jul 2026	Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
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%
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%
Merck Rahway Power Plant	Merck & Co Inc	Rahway, NJ	42 GWh	Dec 1976	Jul 2026	Natural Gas : 92.4% Distillate Fuel Oil : 7.1%
Key	Parkway Generation Keys Energy Center LLC	Brandywine, MD	4 TWh	Jun 2018	Jul 2026	Natural Gas
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%
Hoffmann LaRoche	PB Nutclif Master, LLC	Nutley, NJ	51 GWh	Apr 2004	Jul 2026	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
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%
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%
Energy Center Dover	Cartier Energy, LLC	Dover, DE	86 GWh	Apr 1985	Jul 2026	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
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%
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%
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	82 GWh	Nov 2016	Jul 2026	Wind
South Field Energy	South Field Energy, LLC	Wellsville, OH	8 TWh	Jul 2021	Jul 2026	Natural Gas
Lackawanna Energy Center	Invenergy Services LLC	Jessup, PA	8 TWh	Feb 2018	Jul 2026	Natural Gas
Hummel Station LLC	Hummel Station, LLC	Shamokin Dam, PA	8 TWh	May 2018	Jul 2026	Natural Gas
Ladysmith	Virginia Electric & Power Co	Woodford, VA	817 GWh	Apr 2001	Jul 2026	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Middletown- Ohio	Clean Energy Future-Lordstown, LLC	Lordstown, OH	6 TWh	Sep 2018	Jul 2026	Natural Gas
Invenergy Nelson Expansion LLC	Invenergy Services LLC	Rock Falls, IL	822 GWh	Mar 2023	Jul 2026	Natural Gas
Indian River Generating Station	Indian River Operations Inc	Dagsboro, DE	2 GWh	May 1967	Jul 2026	Distillate Fuel Oil
Clyde Solar Array	Onsite Partners, LLC	Clyde, OH	3 GWh	May 2016	Jul 2026	Solar
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%
Ohio Northern University Solar Site	Onsite Partners, LLC	Ada, OH	4 GWh	Nov 2016	Jul 2026	Solar
Tenaska Westmoreland Generating Station	Tenaska Pennsylvania Partners, LLC	Smithton, PA	6 TWh	Nov 2018	Jul 2026	Natural Gas
Paulding Wind Farm III	Paulding Wind Farm III LLC	Payne, OH	321 GWh	Nov 2016	Jul 2026	Wind
Powerton	Midwest Generations EME LLC	Pekin, IL	3 TWh	Aug 1972	Jul 2026	Subbituminous Coal : 99.8%
Green River Wind Farm	Geronimo Power	Deer Grove, IL	502 GWh	Oct 2019	Jul 2026	Wind
Quad Cities Generating Station	Constellation Nuclear	Cordova, IL	15 TWh	Nov 1972	Jul 2026	Nuclear
Emmitsburg Solar Arrays	UGI Energy Services, LLC	Emmitsburg, MD	2 GWh	Mar 2014	Jul 2026	Solar
Temple Solar Arrays	UGI Energy Services, LLC	Reading, PA	3 GWh	Apr 2011	Jul 2026	Solar
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%
Otter Creek Wind Farm LLC	Avangrid Power LLC	Ransom, IL	455 GWh	Feb 2020	Jul 2026	Wind
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Jul 2026	Wind
Falling Spring	Borough of Chambersburg - (PA)	Chambersburg, PA	1 GWh	Nov 1967	Jul 2026	Natural Gas : 82.6% Distillate Fuel Oil : 17.4%
Kelly Creek Wind Project	EDF Renewable Asset Holdings, Inc.	Cabery, IL	627 GWh	Nov 2016	Jul 2026	Wind
CPV Fairview Energy Center	CPV Fairview, LLC	Johnstown, PA	5 TWh	Nov 2019	Jul 2026	Natural Gas
Conemaugh	KeyCon Operating LLC	New Florence, PA	4 TWh	Jan 1970	Jul 2026	Bituminous Coal : 99.4% Natural Gas : 0.6%
Hog Creek Wind Project	Hog Creek Wind Project LLC	Ada, OH	214 GWh	Nov 2017	Jul 2026	Wind
Clifty Creek	Indiana-Kentucky Electric Corp	Madison, IN	6 TWh	Jan 1955	Jul 2026	Bituminous Coal : 98.5% Subbituminous Coal : 1.4%
Long Ridge Energy Generation	Long Ridge Energy Generation LLC	Hannibal, OH	4 TWh	Sep 2021	Jul 2026	Natural Gas
Kyger Creek	Ohio Valley Electric Corp	Cheshire, OH	5 TWh	Jan 1955	Jul 2026	Bituminous Coal : 98.8% Subbituminous Coal : 1.1%
Clover	Virginia Electric & Power Co	Clover, VA	2 TWh	Sep 1995	Jul 2026	Bituminous Coal : 99.7%
Chestnut Solar	Dominion Renewable Energy	Enfield, NC	152 GWh	Feb 2020	Jul 2026	Solar
Summit Farms Solar	Dominion Renewable Energy	Moyock, NC	97 GWh	Nov 2016	Jul 2026	Solar
Woodsdale	Duke Energy Kentucky Inc	Trenton, OH	486 GWh	Apr 1992	Jul 2026	Natural Gas : 97.5% Distillate Fuel Oil : 2.5%
Hay Road	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	2 TWh	Apr 1989	Jul 2026	Natural Gas : 95.1% Distillate Fuel Oil : 4.9%
William F Matson Generating Station	Allegheny Electric Coop Inc	Huntingdon, PA	50 GWh	May 1988	Jul 2026	Water
Seward (PA)	Seward Generating LLC	New Florence, PA	3 TWh	Oct 2004	Jul 2026	Waste/Other Coal : 99.8%
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%
Shawville	Shawville Power, LLC	Shawville, PA	1 TWh	Feb 1954	Jul 2026	Natural Gas
Keystone	KeyCon Operating LLC	Shelocta, PA	4 TWh	Jul 1967	Jul 2026	Bituminous Coal
Hickory Run Energy Station	Hickory Run Energy, LLC	New Castle, PA	7 TWh	Apr 2020	Jul 2026	Natural Gas
Brunner Island	Brunner Island LLC	York Haven, PA	4 TWh	Apr 1961	Jul 2026	Natural Gas : 70.0% Bituminous Coal : 30.0%
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
Bluff Point Wind Facility	Bluff Point Wind, LLC	Portland, IN	380 GWh	Nov 2017	Jul 2026	Wind
Mountaineer	Appalachian Power Co	New Haven, WV	7 TWh	Aug 1980	Jul 2026	Bituminous Coal : 99.7%
Birdsboro Power	Birdsboro Power LLC	Birdsboro, PA	3 TWh	Apr 2019	Jul 2026	Natural Gas
North Anna	Virginia Electric & Power Co	Mineral, VA	16 TWh	May 1978	Jul 2026	Nuclear
Rockport	Indiana Michigan Power Co	Rockport, IN	9 TWh	Nov 1984	Jul 2026	Subbituminous Coal : 96.5% Bituminous Coal : 3.1%
Davis Besse	Energy Harbor Nuclear Generation LLC	Oak Harbor, OH	7 TWh	Oct 1977	Jul 2026	Nuclear
PSEG Hope Creek Generating Station	PSEG Nuclear LLC	Hancocks Bridge, NJ	9 TWh	Nov 1986	Jul 2026	Nuclear
Limerick	Constellation Nuclear	Sanatoga, PA	19 TWh	Jan 1986	Jul 2026	Nuclear
TalenEnergy Susquehanna	TalenEnergy Susquehanna LLC	Berwick, PA	20 TWh	May 1983	Jul 2026	Nuclear
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%
Beaver Valley	Energy Harbor Nuclear Generation LLC	Shippingport, PA	15 TWh	Aug 1976	Jul 2026	Nuclear
LaSalle Generating Station	Constellation Nuclear	Marseilles, IL	19 TWh	Dec 1983	Jul 2026	Nuclear
Peach Bottom	Constellation Nuclear	Delta, PA	22 TWh	Jun 1974	Jul 2026	Nuclear

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