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	Dec 2024
Annual Generation	844.5 TWh
Power Plants	2,305
Utilities	1,150
Ranked #1 out of 65 in terms of net annual generation
Ranked #1 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 43.5% Nuclear \| 32% Coal \| 14.4% Wind \| 3.6% Water \| 1.9% Solar \| 1.9% Other Fuel \| 1.6%

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Daily Net Generation for PJM Interconnection, LLC for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Blue Hen Solar	Madison Energy Holdings LLC	Dartley, DE	3 GWh	Apr 2022	Dec 2023	Solar
Wapakoneta-Pratt	Madison Energy Holdings LLC	Wapakoneta, OH	23 GWh	Oct 2021	Dec 2023	Solar
HMW Minster PV I	Madison Energy Holdings LLC	Village of Minster, OH	8 GWh	Nov 2015	Dec 2023	Solar
Hammonton-High School Solar	Madison Energy Investments LLC	Atlantic, NJ	2 GWh	Nov 2022	Dec 2023	Solar
Minster 3	Madison Energy Investments LLC	Minster, OH	12 MWh	Nov 2022	Dec 2023	Solar
Tom's River (Lowes)	Madison Energy Investments LLC	Toms River, NJ	1 GWh	Dec 2022	Dec 2023	Solar
Madison Fields Solar Project, LLC	Madison Fields Solar Project, LLC	Irwin, OH	345 GWh	-	Oct 2024	Solar
Mammoth North Solar	Mammoth North, LLC	Knox, IN	20 GWh	-	Oct 2024	Solar
DC Water Solar	Marbury Point Solar LLC	Washington, DC	5 GWh	Apr 2021	Dec 2023	Solar
Marcus Hook Energy LP	Marcus Hook Energy LP	Marcus Hook, PA	7 TWh	Nov 2004	Oct 2024	Natural Gas
Freeze Solar	Marina Energy LLC	Dayton, NJ	2 GWh	Nov 2013	Dec 2023	Solar
Heller Industrial Parks	Marina Energy LLC	Dayton, NJ	8 GWh	Nov 2011	Dec 2023	Solar
Heller 400M	Marina Energy LLC	Edison Township, NJ	2 GWh	Apr 2013	Dec 2023	Solar
Marlboro Mushrooms Solar Field	Marlboro Mushroom	West Grove, PA	1 GWh	Oct 2011	Dec 2023	Solar
Mars Wrigley Confectionery US, LLC	Mars Wrigley Confectionery US, LLC	Hackettstown, NJ	49 GWh	Sep 1984	Dec 2023	Natural Gas
Eastern Correctional Institute	Maryland Environmental Service	Westover, MD	6 GWh	Jul 1987	Jul 2023	Wood/Wood Waste Solids : 95.8% Distillate Fuel Oil : 4.2%
Masser Farms Realty Solar	Masser Farms Realty Ltd	Sacramento, PA	754 MWh	Apr 2011	Dec 2023	Solar
Back River Waste Water Treatment	Mayor and City Council of Baltimore City	Baltimore, MD	983 MWh	Dec 2008	Dec 2023	Solar
MC1 Solar	MC1 Solar Farm, LLC	Williamston, NC	8 GWh	Jul 2016	Dec 2023	Solar
Meadow Lake Wind Farm II LLC	Meadow Lake Wind Farm II LLC	Lafayette, IN	205 GWh	Jul 2010	Dec 2023	Wind
Meadow Lake Wind Farm III LLC	Meadow Lake Wind Farm III LLC	Lafayette, IN	234 GWh	Aug 2010	Dec 2023	Wind
Meadow Lake Wind Farm IV	Meadow Lake Wind Farm IV LLC	Lafayette, IN	173 GWh	Sep 2010	Dec 2023	Wind
Meadow Lake Wind Farm LLC	Meadow Lake Wind Farm LLC	Lafayette, IN	399 GWh	Sep 2009	Dec 2023	Wind
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	330 GWh	Jun 2017	Oct 2024	Wind
Mechanicsville Solar	Mechanicsville Solar, LLC	Mechanicsville, VA	53 GWh	Aug 2020	Oct 2024	Solar
Mendota	Mendota US Solar 1 LLC	Mendota, IL	3 GWh	Nov 2020	Dec 2023	Solar
Merck - Upper Gwynedd Solar Array	Merck - Upper Gwynedd Solar Array	North Wales, PA	2 GWh	Dec 2010	Dec 2023	Solar
Elkton	Merck & Co Inc	Elkton, VA	13 GWh	May 1982	Dec 2023	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Merck Rahway Power Plant	Merck & Co Inc	Rahway, NJ	41 GWh	Dec 1976	Oct 2024	Natural Gas : 99.6%
West Point (PA)	Merck & Co Inc-West Point	West Point, PA	284 GWh	Dec 1971	Dec 2023	Natural Gas
Rotor Clip	MERIT SI	Somerset, NJ	2 GWh	Nov 2018	Dec 2023	Solar
MF Mesa Lane LLC	MF Mesa Lane LLC	Morrisville, PA	3 GWh	Oct 2008	Dec 2023	Solar
Big Sandy Peaker Plant	Middle River Power II, LLC	Kenona, WV	325 GWh	Jun 2001	Dec 2023	Natural Gas
Wolf Hills Energy	Middle River Power II, LLC	Bristol, VA	77 GWh	Apr 2001	Dec 2023	Natural Gas
Middlesex County Utilities Authority	Middlesex County Utilities Authority	Sayreville, NJ	95 GWh	Dec 1960	Oct 2024	Landfill Gas
Powerton	Midwest Generations EME LLC	Pekin, IL	2 TWh	Aug 1972	Oct 2024	Subbituminous Coal : 99.8%
Joliet 29	Midwest Generations EME LLC	Joliet, IL	848 GWh	Mar 1965	Aug 2023	Natural Gas
Milan	Milan Energy LLC	Milan, PA	50 GWh	Feb 2017	Dec 2023	Natural Gas
Milford Solar Farm	Milford Solar LLC	Milford, DE	15 GWh	Nov 2012	Oct 2024	Solar
MM Prince William Energy	MM Prince William Energy LLC	Manassas, VA	43 GWh	Oct 1998	Dec 2023	Landfill Gas
Holland Solar	MN8 Energy LLC	Milford, NJ	3 GWh	Nov 2015	Dec 2023	Solar
Berry Plastics Solar	MN8 Energy LLC	Phillipsburg, NJ	16 GWh	Nov 2013	Dec 2023	Solar
L'Oreal Franklin	MN8 Energy LLC	Somerset, NJ	1 GWh	Feb 2012	Dec 2023	Solar
Gloucester Community College Solar	MN8 Energy LLC	Sewell, NJ	4 GWh	Feb 2014	Dec 2023	Solar
Millville City Sewer Auth WTP	MN8 Energy LLC	Millville, NJ	1 GWh	Feb 2013	Dec 2023	Solar
Adams Ave MS and HS	MN8 Energy LLC	Egg Harbor Township, NJ	3 GWh	Jun 2011	Dec 2023	Solar
Howell Solar	MN8 Energy LLC	Howell, NJ	10 GWh	Feb 2016	Oct 2024	Solar
WC Landfill Energy LLC	MN8 Energy LLC	Oxford, NJ	1 GWh	Oct 2006	Dec 2023	Solar
Timber Creek HS	MN8 Energy LLC	Sicklerville, NJ	2 GWh	Nov 2013	Dec 2023	Solar
Longview Solar	MN8 Energy LLC	Hebron, MD	23 GWh	Jan 2016	Oct 2024	Solar
Frankford Solar	MN8 Energy LLC	Branchville, NJ	10 GWh	Mar 2012	Dec 2023	Solar
Brickyard Solar	MN8 Energy LLC	Farmingdale, NJ	2 GWh	May 2015	Dec 2023	Solar
McKee City Solar Phase 2	MN8 Energy LLC	Egg Harbor Township, NJ	2 GWh	Nov 2011	Dec 2023	Solar
Tissington Solar	MN8 Energy LLC	Vernon Township, NJ	4 GWh	Aug 2019	Dec 2023	Solar
Lower Cape May HS	MN8 Energy LLC	Cape May, NJ	2 GWh	Nov 2012	Dec 2023	Solar
Raritan Solar	MN8 Energy LLC	Ringoes, NJ	12 GWh	Mar 2016	Oct 2024	Solar
ACCC Mays Landing	MN8 Energy LLC	Pleasantville, NJ	2 GWh	Oct 2013	Dec 2023	Solar
DSM Solar	MN8 Energy LLC	Columbia, NJ	5 GWh	Nov 2014	Dec 2023	Solar
East Orange Solar	MN8 Energy LLC	Millburn Township, NJ	6 GWh	Feb 2015	Dec 2023	Solar
Seabrook Solar Plant	MN8 Energy LLC	Seabrook, NJ	9 GWh	Feb 2011	Dec 2023	Solar
Stockton Athletic Center	MN8 Energy LLC	Pomona, NJ	1 GWh	Jan 2009	Dec 2023	Solar
IFF Hazlet	MN8 Energy LLC	Hazlet, NJ	4 GWh	Nov 2014	Dec 2023	Solar
Pittsgrove Solar	MN8 Energy LLC	Elmer, NJ	2 GWh	Apr 2014	Dec 2023	Solar
Bordentown Solar	MN8 Energy LLC	Burlington, NJ	9 GWh	Nov 2015	Oct 2024	Solar
Church Hill	MN8 Energy LLC	Church Hill, MD	7 GWh	Apr 2016	Oct 2024	Solar
L'Oreal Monmouth	MN8 Energy LLC	Monmouth Junction, NJ	2 GWh	Jan 2013	Dec 2023	Solar
L'Oreal Piscataway	MN8 Energy LLC	New Brunswick, NJ	2 GWh	Nov 2011	Dec 2023	Solar
ETS Ewing Solar Facility	MN8 Energy LLC	Ewing, NJ	809 MWh	May 2010	Dec 2023	Solar
WMATA - Anacostia CSG	MN8 Energy LLC	Washington, DC	242 MWh	Aug 2023	Dec 2023	Solar
Spruce - WCMD - Rubble I	MN8 Energy LLC	Williamsport, MD	3 GWh	Aug 2015	Dec 2023	Solar
Spruce - WCMD - Creek	MN8 Energy LLC	Hagerstown, MD	3 GWh	Apr 2015	Dec 2023	Solar
Spruce - WCMD - Resh I	MN8 Energy LLC	Hagerstown, MD	3 GWh	Feb 2016	Dec 2023	Solar
EDF Ph1 Toms River	MN8 Energy LLC	Tom's River, NJ	35 GWh	May 2021	Dec 2023	Solar
Lafayette 2 - Kankakee Yonke	MN8 Energy LLC	Kankakee, IL	4 GWh	Nov 2020	Dec 2023	Solar
Lafayette 2 - McHenry Franks 2	MN8 Energy LLC	Huntley, IL	4 GWh	Nov 2020	Sep 2023	Solar
Thermo Fisher	MN8 Energy LLC	Bridgewater, NJ	2 GWh	Jan 2013	Dec 2023	Solar
Lakewood Cheddar School	MN8 Energy LLC	Lakewood, NJ	751 MWh	Dec 2012	Dec 2023	Solar
Toms River CSG	MN8 Energy LLC	Toms River, NJ	1 GWh	Aug 2023	Dec 2023	Solar
Lafayette 2 - McHenry Franks 1	MN8 Energy LLC	Marengo, IL	4 GWh	Nov 2020	Dec 2023	Solar
Owens Corning	MN8 Energy LLC	Gloucester Township, NJ	4 GWh	Nov 2016	Dec 2023	Solar
LTMUA	MN8 Energy LLC	Villas, NJ	2 GWh	Feb 2012	Dec 2023	Solar
Spruce - WCMD - Rubble II	MN8 Energy LLC	Williamsport, MD	3 GWh	Oct 2015	Dec 2023	Solar
WMATA - S. Ave. Carport (East) (CSG)	MN8 Energy LLC	Hillcrest Heights, MD	956 MWh	Jun 2023	Dec 2023	Solar
WMATA - Naylor Rd. Metro	MN8 Energy LLC	Temple Hills, MD	29 MWh	Oct 2023	Dec 2023	Solar
Molson Coors Shenandoah Brewery	Molson Coors Shenandoah Brewery	Elkton, VA	6 GWh	May 2012	Oct 2024	Other Biomass Gas
Mondelez Global LLC	Mondelez Global, LLC	Rockford, IL	27 GWh	Jan 1995	Dec 2022	Natural Gas
FirstEnergy Fort Martin Power Station	Monongahela Power Co	Maidsville, WV	4 TWh	Sep 1967	Oct 2024	Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
FirstEnergy Harrison Power Station	Monongahela Power Co	Haywood, WV	12 TWh	Nov 1972	Oct 2024	Refined Coal : 99.9%
Monroe Solar	Monroe Solar LLC	Chatham, VA	5 GWh	Nov 2022	Dec 2023	Solar
Fort Detrick Solar PV	Montevue Lane Solar, LLC	Frederick, MD	21 GWh	Jan 2016	Dec 2023	Solar
Montgomery County Solar	Montgomery County Solar	Gaithersburg, MD	3 GWh	May 2018	Dec 2023	Solar
Morris Cogeneration LLC	Morris Cogeneration LLC	Morris, IL	608 GWh	Oct 1998	Oct 2024	Natural Gas
Morton Salt Rittman	Morton Salt Inc	Rittman, OH	14 GWh	Sep 1978	Dec 2023	Natural Gas
Foster Wheeler Mt Carmel Cogen	Mount Carmel Cogen Inc	Marion Heights, PA	104 GWh	Dec 1989	Dec 2023	Waste/Other Coal : 93.8% Natural Gas : 6.2%
Mountain	Mountain Power, LLC	Mount Holly Springs, PA	5 GWh	May 1972	Oct 2023	Distillate Fuel Oil
Moxie Freedom Generation Plant	Moxie Freedom LLC	Salem Township, PA	8 TWh	Jul 2018	Oct 2024	Natural Gas
Munich Re Plaza	Munich Reinsurance America, Inc	Princeton, NJ	1 GWh	Jun 2012	Dec 2023	Solar
Museum of Science and Industry	Museum of Science and Industry	Chicago, IL	37 MWh	Mar 2003	Dec 2023	Natural Gas
Van Sant Station	NAES Corporation - (DE)	Dover, DE	644 MWh	Apr 1991	Nov 2023	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Nalco	Nalco Co	Naperville, IL	17 GWh	Oct 1985	Dec 2023	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	909.4 GWh	4
#25	Dominion Energy South Carolina, Inc.	25.9 TWh	85
#13	Duke Energy Carolinas	111.1 TWh	556
#17	Duke Energy Progress East	63.3 TWh	554
#51	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.8 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#12	New York Independent System Operator	130.3 TWh	1,100
#31	South Carolina Public Service Authority	18.1 TWh	33
#60	Southeastern Power Administration	1.6 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	844.5 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	635.6 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	463.9 TWh	1,139
#5	Southwest Power Pool	291.2 TWh	762
#6	Southern Company Services, Inc. - Trans	248.4 TWh	393
#7	California Independent System Operator	190.9 TWh	1,943
#9	Tennessee Valley Authority	157.9 TWh	170
#10	Florida Power & Light Co.	147.3 TWh	159
#12	New York Independent System Operator	130.3 TWh	1,100
#13	Duke Energy Carolinas	111.1 TWh	556