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	844.3 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 \| 43.8% Nuclear \| 32.1% Coal \| 14.9% Wind \| 3.6% Water \| 1.9% Solar \| 1.8% 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
Meadow Lake Wind Farm IV	Meadow Lake Wind Farm IV LLC	Lafayette, IN	173 GWh	Sep 2010	Dec 2023	Wind
Gauley River Power Partners	Central Rivers Power WV, LLC	Summersville, WV	170 GWh	Jun 2001	Dec 2023	Water
Chester Operations	Kimberly-Clark Corp	Chester, PA	169 GWh	Apr 1986	Dec 2023	Natural Gas
Maplewood Solar	Dominion Renewable Energy	Climax, VA	169 GWh	Nov 2022	Sep 2024	Solar
Allegheny Ridge Wind Farm	Leeward Asset Management, LLC	Portage, PA	168 GWh	May 2007	Sep 2024	Wind
Celanese Acetate LLC	Celanese Acetate LLC	Narrows, VA	168 GWh	Dec 1941	Sep 2024	Natural Gas
Highland North Wind Farm	Vitol PA Wind LLC	Sidman, PA	167 GWh	Feb 2012	Dec 2023	Wind
Smith Mountain	Appalachian Power Co	Penhook, VA	167 GWh	Nov 1965	Sep 2024	Water
Altavista Solar	Altavista Solar, LLC	Lynch Station, VA	165 GWh	May 2021	Sep 2024	Solar
Ashtabula	DTE Ashtabula, LLC	Ashtabula, OH	164 GWh	Jan 2001	Sep 2024	Natural Gas
High Point Solar LLC	Acciona Energy USA Global, LLC	Lena, IL	164 GWh	Oct 2023	Sep 2024	Solar
NIH Cogeneration Facility	National Institutes of Health	Bethesda, MD	164 GWh	Jun 2004	Sep 2024	Natural Gas
Arche Energy Project, LLC	Lightsource Renewable Energy Asset Management, LLC	Fulton, OH	163 GWh	-	Sep 2024	Solar
Whitney Hill Wind Power LLC	Whitney Hill Wind Power LLC	Mt.Pulaski, IL	162 GWh	Feb 2020	Sep 2024	Wind
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	158 GWh	Nov 2023	Sep 2024	Solar
Bluegrass Solar	Bluegrass Solar, LLC	Church Hill, MD	158 GWh	Sep 2022	Sep 2024	Solar
Westwood Generation LLC	Rausch Creek Generation, LLC	Tremont, PA	156 GWh	May 1987	Dec 2023	Waste/Other Coal : 99.3% Distillate Fuel Oil : 0.7%
Spring Grove I	Dominion Energy Inc.	Spring Grove, VA	155 GWh	Oct 2020	Sep 2024	Solar
Powells Creek Solar - Hybrid	Powells Creek Farm Solar, LLC	Alton, VA	153 GWh	Jul 2023	Sep 2024	Solar
Kenilworth Energy Facility	E F Kenilworth LLC	Kenilworth, NJ	153 GWh	Feb 1989	Dec 2023	Natural Gas : 99.9%
Gutenberg Solar	Dominion Energy Inc.	Garysburg, NC	151 GWh	Aug 2019	Sep 2024	Solar
Herbert A Wagner	H.A. Wagner LLC	Baltimore, MD	150 GWh	Jan 1956	Aug 2024	Distillate Fuel Oil : 71.9% Natural Gas : 12.4% Residual Fuel Oil : 10.5% Bituminous Coal : 5.1%
CPV Maple Hill Solar	CPV Maple Hill Solar, LLC	Portage, PA	150 GWh	Oct 2023	Sep 2024	Solar
Chestnut Solar	Dominion Renewable Energy	Enfield, NC	149 GWh	Feb 2020	Sep 2024	Solar
Providence Heights Wind LLC	Avangrid Renewables LLC	Tiskilwa, IL	148 GWh	Jul 2008	Dec 2023	Wind
Conetoe II Solar, LLC	Duke Energy Renewables Services	Conetoe, NC	146 GWh	Nov 2015	Dec 2023	Solar
Darbytown	Virginia Electric & Power Co	Richmond, VA	143 GWh	Mar 1990	Nov 2023	Natural Gas : 88.9% Distillate Fuel Oil : 11.1%
Pecan Solar	Dominion Renewable Energy	Pleasant Hill, NC	142 GWh	Nov 2018	Sep 2024	Solar
Covanta Alexandria/Arlington Energy	Covanta Alexandria/Arlington	Alexandria, VA	141 GWh	Sep 1987	Sep 2024	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Pleinmont Solar 1	AES Distributed Energy	Spotsylvania, VA	140 GWh	Sep 2020	Sep 2024	Solar
Great Bay Solar 1	Great Bay Solar I LLC	Princess Anne, MD	138 GWh	Feb 2018	Sep 2024	Solar
Johnsonburg Mill	Domtar LLC	Johnsonburg, PA	137 GWh	Jan 1993	Apr 2023	Black Liquor : 57.8% Natural Gas : 42.2%
Beech Ridge II Wind Energy Center	Southern Power Co	Rupert, WV	136 GWh	Apr 2020	Sep 2024	Wind
Laurel Hill Wind	Duke Energy Renewables Services	Roaring Branch, PA	136 GWh	Aug 2012	Sep 2024	Wind
Greensville County Solar Project, LLC	Dominion Energy Inc.	Skippers, VA	135 GWh	Nov 2020	Sep 2024	Solar
Eastern Shore Solar, LLC	Dominion Renewable Energy	Oak Hall, VA	134 GWh	Sep 2016	Sep 2024	Solar
Handsome Lake Energy LLC	Handsome Lake Energy LLC	Kennerdell, PA	133 GWh	Jun 2001	Dec 2023	Natural Gas
PSEG Kearny Generating Station	Kearny Generating Station	Kearny, NJ	132 GWh	Apr 1967	Dec 2023	Natural Gas : 99.9%
Wilkinson Solar LLC	Dominion Renewable Energy	Pantego, NC	132 GWh	Nov 2019	Sep 2024	Solar
Oak Solar	Oak Solar LLC	Gaston, NC	129 GWh	Nov 2023	Sep 2024	Solar
Springdale 1 & 2	Springdale Energy LLC	Springdale, PA	128 GWh	Nov 1999	Dec 2023	Natural Gas
Stony Creek Wind Farm LLC	RWE Renewables Americas, LLC	Berlin, PA	128 GWh	Oct 2009	Dec 2023	Wind
Grasshopper Solar	Dominion Energy Inc.	Chase City, VA	127 GWh	Aug 2020	Sep 2024	Solar
Gans	Gans Energy LLC	Gans, PA	126 GWh	Oct 2000	Dec 2023	Natural Gas
Southampton Solar, LLC	Dominion Renewable Energy	Newsoms, VA	122 GWh	Oct 2017	Sep 2024	Solar
Cambria Wind LLC	Exus North America Management Partners LLC	Sidman, PA	122 GWh	Jul 2009	Dec 2023	Wind
Pittsburgh Airport Gas Plant	IMG Energy Solutions	Coraopolis, PA	118 GWh	Jun 2021	Dec 2023	Natural Gas
Adams Solar LLC PA	Adams Solar LLC (PA)	Gettysburg, PA	117 GWh	Nov 2023	Sep 2024	Solar
Blake Solar Plant	Horus West Virginia 1, LLC	Charles Town, WV	116 GWh	-	Sep 2024	Solar
Nestlewood Solar	Vesper Energy Development LLC	Hamersville, OH	116 GWh	Nov 2023	Sep 2024	Solar
Ranchland Solar, LLC	Ranchland Solar, LLC	Moyock, NC	115 GWh	Nov 2017	Sep 2024	Solar
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	115 GWh	Jan 2012	Dec 2023	Wind
Bedford Solar	Dominion Renewable Energy	Chesapeake, VA	114 GWh	Oct 2021	Sep 2024	Solar
Archbald Power Station	PEI Power Corp	Archbald, PA	114 GWh	Aug 1988	Sep 2024	Natural Gas : 77.9% Landfill Gas : 22.1%
Winfield	Appalachian Power Co	Winfield, WV	111 GWh	Dec 1937	Dec 2023	Water
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	110 GWh	Nov 2014	Sep 2024	Wind
York Haven	Eagle Creek Renewable Energy, LLC	York Haven, PA	110 GWh	Nov 1905	Dec 2023	Water
Clairton Works	United States Steel- Clairton	Clairton, PA	109 GWh	Dec 1954	Dec 2023	Other Gas : 94.8% Natural Gas : 5.2%
Desper Solar	Dominion Renewable Energy	Louisa, VA	109 GWh	Nov 2021	Sep 2024	Solar
Elizabeth River Power Station	Virginia Electric & Power Co	Chesapeake, VA	109 GWh	May 1992	Dec 2023	Natural Gas : 97.9% Distillate Fuel Oil : 2.1%
Cavalier Solar	AES Clean Energy	Smithfield, VA	109 GWh	-	Sep 2024	Solar
Energy Center Dover	Cartier Energy, LLC	Dover, DE	107 GWh	Apr 1985	Sep 2024	Natural Gas : 99.9%
NRG Rockford I	Rockford Generation LLC	Rockford, IL	107 GWh	May 2000	Dec 2023	Natural Gas
SR Turkey Creek, LLC	SR Turkey Creek, LLC	Lancaster, KY	107 GWh	Oct 2022	Sep 2024	Solar
Hawtree Solar	Hawtree Creek Farm Solar, LLC	Warrenton, NC	106 GWh	Sep 2021	Sep 2024	Solar
Brunot Island	Brunot Island Power, LLC	Pittsburg, PA	105 GWh	Feb 1972	Dec 2023	Natural Gas
Blue Harvest Solar Park	Blue Harvest Solar Park LLC	Continental, OH	105 GWh	Nov 2023	Sep 2024	Solar
Timber Road Solar Park	Timber Road Solar Park	Payne, OH	104 GWh	Nov 2023	Sep 2024	Solar
Crystal Hill Solar	Urban Grid Solar	Crystal Hill, VA	104 GWh	Nov 2023	Sep 2024	Solar
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%
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	103 GWh	Mar 1993	Sep 2024	Natural Gas : 99.9%
Loraine County Project	EDL Inc	Oberlin, OH	101 GWh	Nov 2001	Feb 2023	Landfill Gas
HP Hood CT	HP Hood LLC	Winchester, VA	101 GWh	May 2015	Sep 2024	Natural Gas
Meherrin Solar	Dominion Renewable Energy	Skippers, VA	101 GWh	Aug 2022	Sep 2024	Solar
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	100 GWh	Apr 2023	Sep 2024	Solar
Honeysuckle Solar Farm	Lightsource Renewable Energy Asset Management, LLC	New Carlisle, IN	100 GWh	-	Sep 2024	Solar
South Chestnut LLC	Avangrid Renewables LLC	Farmington, PA	96 GWh	Mar 2012	Dec 2023	Wind
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	95 GWh	Nov 2016	Sep 2024	Wind
Caden Energix Axton LLC	Caden Energix Axton LLC	Axton, VA	94 GWh	Nov 2023	Sep 2024	Solar
ENGIE Solidago Solar Project - Hybrid	ENGIE Solidago Solar LLC	Townsend, DE	94 GWh	Nov 2022	Sep 2024	Solar
Middlesex County Utilities Authority	Middlesex County Utilities Authority	Sayreville, NJ	93 GWh	Dec 1960	Sep 2024	Landfill Gas
Waymart Wind	Sequitur Renewables, LLC	Forest City, PA	93 GWh	Sep 2003	Sep 2024	Wind
Chestnut Flats Wind Farm	EDF Renewable Asset Holdings, Inc.	Altoona, PA	93 GWh	Nov 2011	Dec 2023	Wind
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	93 GWh	Mar 2006	Sep 2024	Non-biogenic Municipal Solid Waste : 53.0% Biogenic Municipal Solid Waste : 43.4% Natural Gas : 3.7%
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	92 GWh	May 2007	Dec 2023	Wind
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	92 GWh	Jul 2011	Sep 2024	Wind
University of Notre Dame	University of Notre Dame	Notre Dame, IN	92 GWh	Jun 1952	Sep 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Foxhound	Foxhound Solar, LLC	Clover, VA	91 GWh	-	Sep 2024	Solar
Wallenpaupack	Wallenpuapack Hydro	Drumore, PA	90 GWh	May 1926	Dec 2023	Water
Gravel Neck	Virginia Electric & Power Co	Surry, VA	89 GWh	Jul 1970	Dec 2023	Natural Gas : 95.9% Distillate Fuel Oil : 4.1%
Sunnybrook Solar Project - Hybrid	Sunnybrook Farm Solar, LLC	Scottsburg, VA	88 GWh	Nov 2022	Sep 2024	Solar
Clayville	City of Vineland - (NJ)	Vineland, NJ	87 GWh	Oct 2015	Dec 2023	Natural Gas
Lookout Windpower LLC	Lookout Windpower, LLC	Berlin, PA	87 GWh	Sep 2008	Dec 2023	Wind
Allegheny Hydro No 9	Allegheny Hydro LP	Cowansville, PA	87 GWh	Nov 1990	Dec 2023	Water
Lake Lynn Hydro Station	Eagle Creek Renewable Energy, LLC	Lake Lynn, PA	87 GWh	Apr 1926	Dec 2023	Water
Casselman Wind Power Project	Avangrid Renewables LLC	Garrett, PA	86 GWh	Nov 2007	Dec 2023	Wind
Sycamore Solar	Dominion Energy Inc.	Gretna, VA	86 GWh	Feb 2023	Sep 2024	Solar
Howard Down	City of Vineland - (NJ)	Vineland, NJ	85 GWh	May 2012	Sep 2024	Natural Gas
University Park South	University Park Energy LLC	University Park, IL	83 GWh	May 2001	Dec 2023	Natural Gas
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	83 GWh	Oct 2003	Aug 2024	Natural Gas : 99.9%

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	906.2 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.0 TWh	85
#13	Duke Energy Carolinas	111.5 TWh	556
#17	Duke Energy Progress East	63.3 TWh	554
#51	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.6 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#12	New York Independent System Operator	129.7 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	844.3 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	634.3 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	463.1 TWh	1,139
#5	Southwest Power Pool	290.9 TWh	762
#6	Southern Company Services, Inc. - Trans	248.7 TWh	393
#7	California Independent System Operator	191.3 TWh	1,943
#9	Tennessee Valley Authority	158.1 TWh	170
#10	Florida Power & Light Co.	147.2 TWh	159
#12	New York Independent System Operator	129.7 TWh	1,100
#13	Duke Energy Carolinas	111.5 TWh	556