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
Willowbrook Solar I, LLC	RWE Renewables Americas, LLC	Morystown, OH	57 GWh	-	Oct 2024	Solar
Warren F Sam Beasley Generation Station	Delaware Municipal Electric Corp	Smyrna, DE	58 GWh	Mar 2002	Oct 2024	Natural Gas
Caden Energix Hickory LLC	Caden Energix Hickory LLC	Chesapeake, VA	58 GWh	Jul 2020	Oct 2024	Solar
Marmet	Appalachian Power Co	Marmet, WV	59 GWh	Nov 1935	Dec 2023	Water
Roundtop	Roundtop Energy LLC	Meshoppen, PA	60 GWh	Sep 2015	Dec 2023	Natural Gas
Oxbow Creek	Oxbow Creek Energy LLC	Factoryville, PA	62 GWh	Nov 2019	Dec 2023	Natural Gas
Livingston Generating Facility	Hoosier Energy R E C, Inc	Pontiac, IL	64 GWh	Nov 1999	Dec 2023	Landfill Gas
Bluestone Solar	Bluestone Farm Solar, LLC	Chase City, VA	65 GWh	Apr 2021	Oct 2024	Solar
London	Appalachian Power Co	Handley, WV	65 GWh	Nov 1935	Dec 2023	Water
Cumberland (NJ)	Calpine New Jersey Generation LLC	Millville, NJ	66 GWh	Apr 1990	Dec 2023	Natural Gas : 99.6%
Wolf Run Energy	Wolf Run Energy LLC	Wilmot Township, PA	66 GWh	May 2019	Dec 2023	Natural Gas
Lee Energy Facility	Lee County Generating Station	Dixon, IL	67 GWh	Apr 2001	Dec 2023	Natural Gas
Beaver Dam	Beaver Dam Energy LLC	Canton Township, PA	68 GWh	May 2016	Dec 2023	Natural Gas
New Market Solar	New Market Solar	Sardinia, OH	68 GWh	Jun 2023	Oct 2024	Solar
Greenville Electric Generating Station	Buckeye Power, Inc	Greenville, OH	68 GWh	May 2000	Dec 2023	Natural Gas
Bayway Refinery	Phillips 66	Linden, NJ	73 GWh	Nov 1967	Oct 2024	Waste Heat
Allegheny Hydro No 8	Allegheny Hydro LP	Adrian, PA	73 GWh	Nov 1990	Dec 2023	Water
Great Cove Solar	AES Distributed Energy	McConnellsburg, PA	74 GWh	Nov 2023	Oct 2024	Solar
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	74 GWh	Oct 2003	Oct 2024	Natural Gas : 99.9%
North Allegheny Windpower Project	Duke Energy Renewables Services	Lilly, PA	74 GWh	Aug 2009	Oct 2024	Wind
Ocean County Landfill	EPP Renewable Energy	Manchester, NJ	75 GWh	Jan 1997	Oct 2024	Landfill Gas
UMCP CHP Plant	Trigen-Cinergy Solutions College Park	College Park, MD	75 GWh	May 2003	Dec 2023	Natural Gas : 96.3% Distillate Fuel Oil : 3.7%
Camden Plant Holding LLC	Camden Plant Holdings LLC	Camden, NJ	76 GWh	Jan 1993	Dec 2023	Natural Gas
Wolf Hills Energy	Middle River Power II, LLC	Bristol, VA	77 GWh	Apr 2001	Dec 2023	Natural Gas
Whitehorn Solar	Whitehorn Solar, LLC	Gretna, VA	78 GWh	Sep 2021	Oct 2024	Solar
Dover	City of Dover - (OH)	Dover, OH	78 GWh	Dec 1953	Dec 2022	Bituminous Coal : 99.3% Natural Gas : 0.7%
Summit Farms Solar	Dominion Renewable Energy	Moyock, NC	79 GWh	Nov 2016	Oct 2024	Solar
Indian River Generating Station	Indian River Operations Inc	Dagsboro, DE	79 GWh	May 1967	Oct 2024	Bituminous Coal : 95.3% Distillate Fuel Oil : 4.7%
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	80 GWh	Apr 2010	Oct 2024	Landfill Gas
Fair Wind	Fair Wind Power Partners, LLC	Oakland, MD	80 GWh	Oct 2015	Oct 2024	Wind
Wheelabrator Gloucester LP	Wheelabrator Environmental Systems	Westville, NJ	81 GWh	Dec 1989	Oct 2024	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
William F Matson Generating Station	Allegheny Electric Coop Inc	Huntingdon, PA	81 GWh	May 1988	Oct 2024	Water
Patton Wind Farm	Vitol PA Wind LLC	Patton, PA	81 GWh	Nov 2012	Dec 2023	Wind
Piney Creek Solar	Dominion Energy Inc.	Clover, VA	81 GWh	Jul 2023	Oct 2024	Solar
University Park South	University Park Energy LLC	University Park, IL	83 GWh	May 2001	Dec 2023	Natural Gas
Great Cove Solar II	AES Clean Energy	Saint Thomas, PA	84 GWh	Nov 2023	Oct 2024	Solar
Howard Down	City of Vineland - (NJ)	Vineland, NJ	85 GWh	May 2012	Oct 2024	Natural Gas : 99.9%
Sycamore Solar	Dominion Energy Inc.	Gretna, VA	86 GWh	Feb 2023	Oct 2024	Solar
Casselman Wind Power Project	Avangrid Renewables LLC	Garrett, PA	86 GWh	Nov 2007	Dec 2023	Wind
Lake Lynn Hydro Station	Eagle Creek Renewable Energy, LLC	Lake Lynn, PA	87 GWh	Apr 1926	Dec 2023	Water
Allegheny Hydro No 9	Allegheny Hydro LP	Cowansville, PA	87 GWh	Nov 1990	Dec 2023	Water
Lookout Windpower LLC	Lookout Windpower, LLC	Berlin, PA	87 GWh	Sep 2008	Dec 2023	Wind
Clayville	City of Vineland - (NJ)	Vineland, NJ	87 GWh	Oct 2015	Dec 2023	Natural Gas
Sunnybrook Solar Project - Hybrid	Sunnybrook Farm Solar, LLC	Scottsburg, VA	89 GWh	Nov 2022	Oct 2024	Solar
Gravel Neck	Virginia Electric & Power Co	Surry, VA	89 GWh	Jul 1970	Dec 2023	Natural Gas : 95.9% Distillate Fuel Oil : 4.1%
Wallenpaupack	Wallenpuapack Hydro	Drumore, PA	90 GWh	May 1926	Dec 2023	Water
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	91 GWh	Mar 2006	Oct 2024	Non-biogenic Municipal Solid Waste : 52.9% Biogenic Municipal Solid Waste : 43.3% Natural Gas : 3.8%
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	91 GWh	Jul 2011	Oct 2024	Wind
University of Notre Dame	University of Notre Dame	Notre Dame, IN	92 GWh	Jun 1952	Oct 2024	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	92 GWh	May 2007	Dec 2023	Wind
Chestnut Flats Wind Farm	EDF Renewable Asset Holdings, Inc.	Altoona, PA	93 GWh	Nov 2011	Dec 2023	Wind
Waymart Wind	Sequitur Renewables, LLC	Forest City, PA	93 GWh	Sep 2003	Oct 2024	Wind
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	93 GWh	Nov 2016	Oct 2024	Wind
Middlesex County Utilities Authority	Middlesex County Utilities Authority	Sayreville, NJ	95 GWh	Dec 1960	Oct 2024	Landfill Gas
South Chestnut LLC	Avangrid Renewables LLC	Farmington, PA	96 GWh	Mar 2012	Dec 2023	Wind
ENGIE Solidago Solar Project - Hybrid	ENGIE Solidago Solar LLC	Townsend, DE	96 GWh	Nov 2022	Oct 2024	Solar
HP Hood CT	HP Hood LLC	Winchester, VA	101 GWh	May 2015	Oct 2024	Natural Gas
Loraine County Project	EDL Inc	Oberlin, OH	101 GWh	Nov 2001	Feb 2023	Landfill Gas
Foxhound	Foxhound Solar, LLC	Clover, VA	102 GWh	-	Oct 2024	Solar
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	104 GWh	Mar 1993	Oct 2024	Natural Gas : 99.9%
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%
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	104 GWh	Apr 2023	Oct 2024	Solar
Brunot Island	Brunot Island Power, LLC	Pittsburg, PA	105 GWh	Feb 1972	Dec 2023	Natural Gas
Meherrin Solar	Dominion Renewable Energy	Skippers, VA	105 GWh	Aug 2022	Oct 2024	Solar
Archbald Power Station	PEI Power Corp	Archbald, PA	106 GWh	Aug 1988	Oct 2024	Natural Gas : 74.0% Landfill Gas : 26.0%
Caden Energix Axton LLC	Caden Energix Axton LLC	Axton, VA	106 GWh	Nov 2023	Oct 2024	Solar
NRG Rockford I	Rockford Generation LLC	Rockford, IL	107 GWh	May 2000	Dec 2023	Natural Gas
Timber Road Solar Park	Timber Road Solar Park	Payne, OH	107 GWh	Nov 2023	Oct 2024	Solar
Blue Harvest Solar Park	Blue Harvest Solar Park LLC	Continental, OH	108 GWh	Nov 2023	Oct 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%
Hawtree Solar	Hawtree Creek Farm Solar, LLC	Warrenton, NC	109 GWh	Sep 2021	Oct 2024	Solar
Clairton Works	United States Steel- Clairton	Clairton, PA	109 GWh	Dec 1954	Dec 2023	Other Gas : 94.8% Natural Gas : 5.2%
SR Turkey Creek, LLC	SR Turkey Creek, LLC	Lancaster, KY	109 GWh	Oct 2022	Oct 2024	Solar
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	110 GWh	Nov 2014	Oct 2024	Wind
York Haven	Eagle Creek Renewable Energy, LLC	York Haven, PA	110 GWh	Nov 1905	Dec 2023	Water
Winfield	Appalachian Power Co	Winfield, WV	111 GWh	Dec 1937	Dec 2023	Water
Ranchland Solar, LLC	Ranchland Solar, LLC	Moyock, NC	111 GWh	Nov 2017	Oct 2024	Solar
Desper Solar	Dominion Renewable Energy	Louisa, VA	113 GWh	Nov 2021	Oct 2024	Solar
Energy Center Dover	Cartier Energy, LLC	Dover, DE	114 GWh	Apr 1985	Oct 2024	Natural Gas : 99.8%
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	115 GWh	Jan 2012	Dec 2023	Wind
Crystal Hill Solar	Urban Grid Solar	Crystal Hill, VA	116 GWh	Nov 2023	Oct 2024	Solar
Pittsburgh Airport Gas Plant	IMG Energy Solutions	Coraopolis, PA	118 GWh	Jun 2021	Dec 2023	Natural Gas
Bedford Solar	Dominion Renewable Energy	Chesapeake, VA	120 GWh	Oct 2021	Oct 2024	Solar
Cambria Wind LLC	Exus North America Management Partners LLC	Sidman, PA	122 GWh	Jul 2009	Dec 2023	Wind
Honeysuckle Solar Farm	Lightsource Renewable Energy Asset Management, LLC	New Carlisle, IN	124 GWh	-	Oct 2024	Solar
Gans	Gans Energy LLC	Gans, PA	126 GWh	Oct 2000	Dec 2023	Natural Gas
Grasshopper Solar	Dominion Energy Inc.	Chase City, VA	127 GWh	Aug 2020	Oct 2024	Solar
Stony Creek Wind Farm LLC	RWE Renewables Americas, LLC	Berlin, PA	128 GWh	Oct 2009	Dec 2023	Wind
Springdale 1 & 2	Springdale Energy LLC	Springdale, PA	128 GWh	Nov 1999	Dec 2023	Natural Gas
Adams Solar LLC PA	Adams Solar LLC (PA)	Gettysburg, PA	129 GWh	Nov 2023	Oct 2024	Solar
Blake Solar Plant	Horus West Virginia 1, LLC	Charles Town, WV	130 GWh	-	Oct 2024	Solar
Nestlewood Solar	Vesper Energy Development LLC	Hamersville, OH	130 GWh	Nov 2023	Oct 2024	Solar
Beech Ridge II Wind Energy Center	Southern Power Co	Rupert, WV	132 GWh	Apr 2020	Oct 2024	Wind
PSEG Kearny Generating Station	Kearny Generating Station	Kearny, NJ	132 GWh	Apr 1967	Dec 2023	Natural Gas : 99.9%
Handsome Lake Energy LLC	Handsome Lake Energy LLC	Kennerdell, PA	133 GWh	Jun 2001	Dec 2023	Natural Gas
Laurel Hill Wind	Duke Energy Renewables Services	Roaring Branch, PA	135 GWh	Aug 2012	Oct 2024	Wind
Eastern Shore Solar, LLC	Dominion Renewable Energy	Oak Hall, VA	136 GWh	Sep 2016	Oct 2024	Solar
Greensville County Solar Project, LLC	Dominion Energy Inc.	Skippers, VA	136 GWh	Nov 2020	Oct 2024	Solar
Wilkinson Solar LLC	Dominion Renewable Energy	Pantego, NC	137 GWh	Nov 2019	Oct 2024	Solar
Johnsonburg Mill	Domtar LLC	Johnsonburg, PA	137 GWh	Jan 1993	Apr 2023	Black Liquor : 57.8% Natural Gas : 42.2%

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