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
Orchard Park	Borough of Chambersburg - (PA)	Chambersburg, PA	47 GWh	Nov 2003	Jul 2026	Natural Gas : 95.7% Distillate Fuel Oil : 4.3%
ACM - Midtown Thermal	Cartier Energy, LLC	Atlantic City, NJ	46 GWh	Dec 2011	Dec 2025	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Meyersdale Windpower, LLC	Sequitur Renewables, LLC	Meyersdale, PA	46 GWh	Nov 2003	Jul 2026	Wind
Fairview Farms	Madison Energy Investments LLC	Bel Air, MD	46 GWh	Nov 2024	Jul 2026	Solar
Leesville	Appalachian Power Co	Hurt, VA	46 GWh	Jan 1964	Dec 2025	Water
Richmond	Indiana Municipal Power Agency	Centerville, IN	45 GWh	Apr 1992	Dec 2025	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
Camden Solar LLC	Camden Solar LLC	South Camden, NC	45 GWh	Oct 2021	Dec 2025	Solar
Domino Sugar Baltimore	American Sugar Refining, Inc.	Baltimore, MD	45 GWh	May 1955	Jul 2026	Natural Gas : 90.6% Residual Fuel Oil : 9.4%
Brunot Island	Brunot Island Power, LLC	Pittsburg, PA	45 GWh	Feb 1972	Dec 2025	Natural Gas : 99.6%
Brunswick Landfill Gas	Industrial Power Generating Company LLC	Lawrenceville, VA	44 GWh	Sep 2007	Dec 2025	Landfill Gas : 92.9% Distillate Fuel Oil : 7.1%
Bristol Myers Squibb Lawrenceville	Bristol-Myers Squibb Co	Lawrenceville, NJ	44 GWh	Dec 1990	Dec 2025	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Beaver Dam (PA)	Beaver Dam Energy LLC	Canton Township, PA	44 GWh	May 2016	Dec 2025	Natural Gas
Bucknell University	Bucknell University	Lewisburg, PA	44 GWh	Sep 1991	Jul 2026	Natural Gas
Watlington Solar	RWE Clean Energy	Halifax, VA	44 GWh	Feb 2023	Dec 2025	Solar
Conemaugh Hydro Plant	Pennsylvania Renewable Resources	Saltsburg, PA	43 GWh	Jan 1989	Dec 2025	Water
West Campus Steam Plant	Penn State University	University Park, PA	43 GWh	Dec 1937	Jul 2026	Natural Gas : 99.9%
Sherman Avenue	Calpine New Jersey Generation LLC	Vineland, NJ	43 GWh	Apr 1991	Dec 2025	Natural Gas : 98.4% Kerosene : 1.6%
Trade Post Solar	Invenergy Services LLC	Farmersburg, IN	43 GWh	-	Jul 2026	Solar
Westmoreland County Solar Project	Novis Renewables, LLC	WARSAW, VA	43 GWh	Sep 2021	Dec 2025	Solar
Energix Leatherwood, LLC	Energix Leatherwood, LLC	Axton, VA	42 GWh	Jul 2021	Dec 2025	Solar
Merck Rahway Power Plant	Merck & Co Inc	Rahway, NJ	42 GWh	Dec 1976	Jul 2026	Natural Gas : 92.4% Distillate Fuel Oil : 7.1%
Pleasant Hill Solar	RWE Clean Energy	Suffolk, VA	42 GWh	May 2023	Dec 2025	Solar
Blue Ridge Landfill	NextEra Renewable Fuels, LLC	Chambersburg, PA	42 GWh	Dec 2012	Dec 2025	Landfill Gas
Cottontail Solar 2	Lightsource Renewable Energy Asset Management, LLC	West Manchester Towns, PA	41 GWh	Jan 2024	Dec 2025	Solar
Milan	Milan Energy LLC	Milan, PA	41 GWh	Feb 2017	Dec 2025	Natural Gas
Grassfield Solar	Dominion Energy Inc.	Chesapeake, VA	41 GWh	Sep 2022	Dec 2025	Solar
Alpaca	Alpaca Energy LLC	Canton Township, PA	41 GWh	Mar 2017	Dec 2025	Natural Gas
Cumberland County PA LFG Recovery	NextEra Renewable Fuels, LLC	Shippensburg, PA	41 GWh	Dec 2008	Dec 2025	Landfill Gas
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%
Essex Solar Center	Arevon Energy, Inc.	Dunnsville, VA	41 GWh	Nov 2017	Jul 2026	Solar
Oxbow Creek	Oxbow Creek Energy LLC	Factoryville, PA	41 GWh	Nov 2019	Dec 2025	Natural Gas
Energix Buckingham, LLC	Energix Buckingham, LLC	Cumberland, VA	41 GWh	Jun 2021	Dec 2025	Solar
Charles City	Industrial Power Generating Company LLC	Providence Forge, VA	40 GWh	Oct 2003	Dec 2025	Landfill Gas : 94.1% Distillate Fuel Oil : 5.9%
Argonne National Laboratory CHP	Argonne National Laboratory	Lemont, IL	40 GWh	Apr 2016	Dec 2025	Natural Gas
Kelford (Duke)	Deriva Energy	Lewiston Woodville, NC	40 GWh	Nov 2015	Dec 2025	Solar
Wolf Run Energy	Wolf Run Energy LLC	Wilmot Township, PA	40 GWh	May 2019	Dec 2025	Natural Gas
Pleasant Hill PV1	Pine Gate Renewables	Pleasant Hill, NC	40 GWh	Feb 2024	Dec 2025	Solar
Sussex Drive, LLC	Dominion Renewable Energy	Stoney Creek, VA	39 GWh	Oct 2017	Dec 2025	Solar
North Chicago Energy Center	Energy Systems Group LLC	North Chicago, IL	39 GWh	Sep 2003	Dec 2025	Natural Gas
Energix Nokesville, LLC	Energix Nokesville, LLC	Nokesville, VA	39 GWh	Oct 2022	Dec 2025	Solar
Scott-II Solar LLC	Dominion Renewable Energy	Powhatan, VA	39 GWh	Nov 2017	Dec 2025	Solar
Adkins Energy LLC	Adkins Energy LLC	Lena, IL	39 GWh	Jul 2002	Dec 2025	Natural Gas
DG AMP Solar Bowling Green	DG AMP Solar, LLC	Bowling Green, OH	39 GWh	Dec 2016	Dec 2025	Solar
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	39 GWh	Jun 1989	Jul 2026	Natural Gas
Cork Oak Solar	Cork Oak Solar, LLC	Halifax, NC	38 GWh	Nov 2017	Dec 2025	Solar
Yough Hydro Power	D/R Hydro Co	Confluence, PA	38 GWh	Nov 1989	Dec 2025	Water
Gloucester Solar	Dominion Energy Inc.	Gloucester, VA	38 GWh	Mar 2019	Dec 2025	Solar
North 301 Solar	North 301 Solar, LLC	Enfield, NC	38 GWh	Nov 2019	Jul 2026	Solar
Pioneer Crossing Energy, LLC	Pioneer Crossing Energy LLC	Birdsboro, PA	38 GWh	Sep 2008	Dec 2025	Landfill Gas
Cottontail Solar 6	Lightsource Renewable Energy Asset Management, LLC	Penn Township, PA	38 GWh	Mar 2024	Dec 2025	Solar
Caden Energix Wytheville LLC	Caden Energix Wytheville LLC	Wytheville, VA	38 GWh	May 2022	Dec 2025	Solar
Hunlock Unit 4	Hunlock Energy, LLC	Hunlock Creek, PA	38 GWh	Nov 2000	Dec 2025	Natural Gas
Eddystone Generating Station	Constellation Power, Inc	Eddystone, PA	37 GWh	Apr 1967	Dec 2025	Natural Gas : 51.1% Distillate Fuel Oil : 48.9%
Montross Solar	Dominion Energy Inc.	Montross, VA	37 GWh	Nov 2018	Dec 2025	Solar
Waste Management Bethel LFGTE	WM Renewable Energy LLC	Hampton, VA	37 GWh	Jan 2008	Dec 2025	Landfill Gas
St. Joseph Solar	Indiana Michigan Power Co	Granger, IN	37 GWh	Feb 2021	Dec 2025	Solar
EDF Ph1 Toms River	MN8 Energy LLC	Tom's River, NJ	37 GWh	May 2021	Dec 2025	Solar
Waste Management Arden LFGTE	WM Renewable Energy LLC	Washington, PA	36 GWh	Jan 2009	Dec 2025	Landfill Gas
Richmond Spider Solar	AES Distributed Energy	Spotsylvania, VA	36 GWh	Nov 2020	Dec 2025	Solar
Briel Solar Farm	Briel Solar Farm, LLC	Standston, VA	36 GWh	Jul 2021	Dec 2025	Solar
Union Ridge Solar	RWE Clean Energy	Harrison Township, OH	36 GWh	-	Jul 2026	Solar
Winterberry Solar	Dominion Energy Inc.	Gloucester, VA	36 GWh	Oct 2023	Dec 2025	Solar
Cottontail Solar 8	Lightsource Renewable Energy Asset Management, LLC	West Manchester Towns, PA	36 GWh	Mar 2024	Dec 2025	Solar
Bluegrass Solar 2	MN8 Energy LLC	Sudlersville, MD	36 GWh	Sep 2022	Jul 2026	Solar
Allegheny No 6 Hydro Station	Eagle Creek Renewable Energy, LLC	Ford City, PA	36 GWh	Oct 1988	Dec 2025	Water
Allegheny No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Schenley, PA	35 GWh	Sep 1988	Dec 2025	Water
Remington Solar Facility	Virginia Electric & Power Co	Remington, VA	35 GWh	Sep 2017	Dec 2025	Solar
Norge Solar Farm	Dominion Energy Inc.	Williamsburg, VA	35 GWh	Oct 2023	Dec 2025	Solar
Lyons Solar	Lyons Solar, LLC	Fleetwood, PA	35 GWh	Nov 2023	Dec 2025	Solar
Shawboro PV1	Deriva Energy	Shawboro, NC	35 GWh	Sep 2015	Dec 2025	Solar
Cottontail Solar 4	Lightsource Renewable Energy Asset Management, LLC	East Chillisquaque To, PA	35 GWh	Aug 2024	Dec 2025	Solar
Whitetail Solar 2	Lightsource Renewable Energy Asset Management, LLC	St. Thomas, PA	35 GWh	Aug 2020	Dec 2025	Solar
Quillwort Solar	Dominion Renewable Energy	Powhatan, VA	35 GWh	Dec 2024	Dec 2025	Solar
Elk Hill Solar 1	Lightsource Renewable Energy Asset Management, LLC	Mercersburg, PA	35 GWh	Nov 2022	Dec 2025	Solar
Solidago Solar	Dominion Energy Inc.	Windsor, VA	35 GWh	Jul 2023	Dec 2025	Solar
Ben Moreell Solar Farm	MN8 Energy LLC	Tinton Falls, NJ	35 GWh	Dec 2019	Dec 2025	Solar
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	34 GWh	Jun 2004	Jul 2026	Natural Gas
Pasquotank	Deriva Energy	Elizabeth City, NC	34 GWh	Nov 2014	Dec 2025	Solar
Capon Bridge Solar LLC	Capon Bridge Solar LLC	Augusta, WV	34 GWh	Jun 2024	Dec 2025	Solar
Colice Hall Solar	Colice Hall Solar LLC	Ahoskie, NC	34 GWh	Jun 2023	Dec 2025	Solar
MRP Rocky Road LLC	Lincoln Operating Services, LLC	East Dundee, IL	34 GWh	May 1999	Dec 2025	Natural Gas
Mt. Jackson Solar	Energix Mt. Jackson, LLC.	Mt. Jackson, VA	34 GWh	May 2021	Dec 2025	Solar
Whitetail Solar 3	Lightsource Renewable Energy Asset Management, LLC	Chambersburg, PA	33 GWh	Jul 2020	Dec 2025	Solar
Halifax (NC)	Deriva Energy	Roanoke Rapids, NC	33 GWh	Nov 2014	Dec 2025	Solar
Whitehouse Solar Farm	Virginia Electric & Power Co	Louisa, VA	33 GWh	Nov 2016	Dec 2025	Solar
Hecate Energy Cherrydale LLC	Dominion Renewable Energy	Cape Charles, VA	33 GWh	Oct 2017	Dec 2025	Solar
Woodland Solar Farm	Virginia Electric & Power Co	Smithfield, VA	33 GWh	Nov 2016	Dec 2025	Solar
Suburban Landfill Gas Recovery	WM Renewable Energy LLC	Glenford, OH	33 GWh	Dec 2010	Dec 2025	Landfill Gas
Five Forks Solar	Five Forks Solar	Macon, NC	33 GWh	Nov 2019	Dec 2025	Solar
Lakeview Gas Recovery	WM Renewable Energy LLC	Erie, PA	33 GWh	Apr 1997	Dec 2025	Landfill Gas
Morristown Medical Center	Atlantic Health System	Morristown, NJ	32 GWh	Jan 2022	Dec 2025	Natural Gas
PWD Northeast WPCP Biogas Cogen Plant	Philadelphia Water Department	Philadelphia, PA	32 GWh	Nov 2013	Jul 2026	Other Biomass Gas : 81.0% Natural Gas : 19.0%
Roundtop	Roundtop Energy LLC	Meshoppen, PA	32 GWh	Sep 2015	Dec 2025	Natural Gas
CZ Solar Warren, LLC	CZ Solar Warren, LLC	Lebanon, OH	32 GWh	Sep 2024	Dec 2025	Solar
Jade Meadow LLC	Jade Meadow LLC	Midland, MD	32 GWh	Feb 2024	Dec 2025	Solar
Cottontail Solar 5	Lightsource Renewable Energy Asset Management, LLC	Penn Township, PA	32 GWh	Jan 2024	Dec 2025	Solar
Radford Army Ammunition Plant	U.S. Army - Radford	Radford, VA	32 GWh	Dec 1989	Dec 2025	Natural Gas
Buckingham Solar LLC	Dominion Renewable Energy	Cumberland, VA	32 GWh	Oct 2017	Dec 2025	Solar
Gaucho Solar	Gaucho Solar	Clinton, PA	32 GWh	May 2023	Dec 2025	Solar
Cottontail Solar 1	Lightsource Renewable Energy Asset Management, LLC	York, PA	32 GWh	May 2024	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