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	Aug 2026
Annual Generation	883.7 TWh
Power Plants	2,652
Utilities	1,245
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 \| 41.5% Nuclear \| 30.8% Coal \| 16.2% Wind \| 3.7% Solar \| 3.2% Other Fuel \| 2.1% 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
Hunlock Power Station	Hunlock Energy, LLC	Hunlock Creek, PA	233 GWh	Aug 1959	Dec 2025	Natural Gas
Claytor	Appalachian Power Co	Radford, VA	194 GWh	Jul 1939	Dec 2025	Water
Leesville	Appalachian Power Co	Hurt, VA	46 GWh	Jan 1964	Dec 2025	Water
Reusens	Eagle Creek Renewable Energy, LLC	Lynchburg, VA	21 GWh	Dec 1902	Dec 2025	Water
Bayview	Calpine Mid-Atlantic Generation LLC	Bayview, VA	4 GWh	Sep 1963	Dec 2025	Distillate Fuel Oil
Tasley	Calpine Mid-Atlantic Generation LLC	Tasley, VA	3 GWh	May 1972	Dec 2025	Distillate Fuel Oil
Luray Hydro Station	Eagle Creek Renewable Energy, LLC	Luray, VA	4 GWh	Dec 1926	Dec 2025	Water
Newport Hydro Station	Eagle Creek Renewable Energy, LLC	Newport, VA	6 GWh	Dec 1922	Dec 2025	Water
Low Moor	Virginia Electric & Power Co	Covington, VA	2 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Northern Neck	Virginia Electric & Power Co	Warsaw, VA	3 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Chesapeake	Virginia Electric & Power Co	Chesapeake, VA	1 GWh	May 1953	Dec 2025	Distillate Fuel Oil
Snowden	Town of Bedford - (VA)	Big Island, VA	16 GWh	Jul 1987	Dec 2025	Water
Pinnacles	Northbrook Virginia Hydro, LLC	Ararat, VA	22 GWh	May 1938	Dec 2025	Water
Radford	City of Radford - (VA)	Radford, VA	5 GWh	Sep 1934	Dec 2025	Water
John H Kerr	USCE-Wilmington District	Boydton, VA	346 GWh	Oct 1952	Dec 2025	Water
Greenup Hydro	City of Hamilton - (OH)	Franklin Furnace, OH	266 GWh	Nov 1982	Dec 2025	Water
Cumberland (NJ)	Calpine New Jersey Generation LLC	Millville, NJ	119 GWh	Apr 1990	Dec 2025	Natural Gas : 97.0% Kerosene : 3.0%
Racine	Eagle Creek Renewable Energy, LLC	Racine, OH	190 GWh	Aug 1982	Dec 2025	Water
Laurel Dam	USCE-Nashville District	London, KY	89 GWh	Oct 1977	Dec 2025	Water
Tangier	A & N Electric Coop	Tangier, VA	177 MWh	Apr 1974	Dec 2025	Distillate Fuel Oil
Smith Island	A & N Electric Coop	Ewell, MD	108 MWh	Nov 1969	Dec 2025	Distillate Fuel Oil
Dam No. 4 Hydro Station	Eagle Creek Renewable Energy, LLC	Shepherdstown, WV	8 GWh	Dec 1908	Dec 2025	Water
Dam No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Hedgesville, WV	7 GWh	Dec 1918	Dec 2025	Water
Millville Hydro Station	Eagle Creek Renewable Energy, LLC	Millville, WV	8 GWh	Dec 1912	Dec 2025	Water
London	Appalachian Power Co	Handley, WV	64 GWh	Nov 1935	Dec 2025	Water
Marmet	Appalachian Power Co	Marmet, WV	68 GWh	Nov 1935	Dec 2025	Water
Winfield	Appalachian Power Co	Winfield, WV	93 GWh	Dec 1937	Dec 2025	Water
Berlin	Town of Berlin - (MD)	Berlin, MD	59 MWh	May 1961	Dec 2025	Distillate Fuel Oil : 57.7% Natural Gas : 42.3%
Lake Lynn Hydro Station	Eagle Creek Renewable Energy, LLC	Lake Lynn, PA	94 GWh	Apr 1926	Dec 2025	Water
Gravel Neck	Virginia Electric & Power Co	Surry, VA	120 GWh	Jul 1970	Dec 2025	Natural Gas : 63.8% Distillate Fuel Oil : 36.2%
Forked River	Forked River Power, LLC	Forked River, NJ	16 GWh	May 1989	Dec 2025	Natural Gas
Darbytown	Virginia Electric & Power Co	Richmond, VA	166 GWh	Mar 1990	Dec 2025	Natural Gas : 74.3% Distillate Fuel Oil : 25.7%
Sherman Avenue	Calpine New Jersey Generation LLC	Vineland, NJ	43 GWh	Apr 1991	Dec 2025	Natural Gas : 98.4% Kerosene : 1.6%
Van Sant Station	NAES Corporation - (DE)	Dover, DE	3 GWh	Apr 1991	Dec 2025	Natural Gas : 93.9% Distillate Fuel Oil : 6.1%
Richmond	Indiana Municipal Power Agency	Centerville, IN	45 GWh	Apr 1992	Dec 2025	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
Anderson	Indiana Municipal Power Agency	Anderson, IN	92 GWh	May 1992	Dec 2025	Natural Gas : 99.8%
Edenton Generators	Town of Edenton - (NC)	Edenton, NC	132 MWh	Nov 1988	Dec 2025	Distillate Fuel Oil
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	257 GWh	May 1999	Dec 2025	Water
Prospect Municipal	American Mun Power-Ohio, Inc	Prospect, OH	81 MWh	Jan 1998	Dec 2025	Distillate Fuel Oil
Auglaize Hydro	City of Bryan - (OH)	Bryan, OH	6 GWh	Nov 1986	Dec 2025	Water
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	547 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	288 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Napoleon Peaking	American Mun Power-Ohio, Inc	Napoleon, OH	242 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Dover Peaking	American Mun Power-Ohio, Inc	Dover, OH	547 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Orrville Peaking	American Mun Power-Ohio, Inc	Orrville, OH	271 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Bryan Peaking	American Mun Power-Ohio, Inc	Bryan, OH	597 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Jackson Cntr Peaking	American Mun Power-Ohio, Inc	Jackson Center, OH	98 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Hamilton Peaking	American Mun Power-Ohio, Inc	Hamilton, OH	2 GWh	May 2000	Dec 2025	Natural Gas
Bowling Green Peaking	American Mun Power-Ohio, Inc	Bowling Green, OH	2 GWh	May 2000	Dec 2025	Natural Gas
Montpelier	American Mun Power-Ohio, Inc	Montpelier, OH	466 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Hamilton Hydro	City of Hamilton - (OH)	HAMILTON, OH	9 GWh	Apr 1994	Dec 2025	Water
Shelby North	American Mun Power-Ohio, Inc	Shelby, OH	66 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Shelby South	City of Shelby - (OH)	Shelby, OH	111 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Essential Power Rock Springs LLC	Essential Power Operating Services LLC	Rising Sun, MD	408 GWh	May 2003	Dec 2025	Natural Gas
Marsh Run Generation Facility	Old Dominion Electric Coop	Remington, VA	687 GWh	Aug 2004	Dec 2025	Natural Gas : 94.4% Distillate Fuel Oil : 5.6%
Louisa Generation Facility	Old Dominion Electric Coop	Gordonsville, VA	646 GWh	Jul 2003	Dec 2025	Natural Gas : 94.9% Distillate Fuel Oil : 5.1%
Remington	Virginia Electric & Power Co	Remington, VA	1 TWh	May 2000	Dec 2025	Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	328 GWh	Jun 2002	Dec 2025	Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Edgerton	American Mun Power-Ohio, Inc	Edgerton, OH	182 MWh	Jul 2000	Dec 2025	Distillate Fuel Oil
Wellington	American Mun Power-Ohio, Inc	Wellington, OH	46 MWh	Jan 1998	Dec 2025	Distillate Fuel Oil
Galion	American Mun Power-Ohio, Inc	Galion, OH	262 MWh	Jun 2001	Dec 2025	Distillate Fuel Oil
Seville	American Mun Power-Ohio, Inc	Seville, OH	260 MWh	May 2001	Dec 2025	Distillate Fuel Oil
Ponton Diesel Generating Facility	Old Dominion Electric Coop	Amelia, VA	712 MWh	Nov 2002	Dec 2025	Distillate Fuel Oil
Nottoway Diesel Generating Facility	Old Dominion Electric Coop	Courtland, VA	953 MWh	Oct 2002	Dec 2025	Distillate Fuel Oil
Croydon CT Generating Station	Constellation Power, Inc	Bristol Twp., PA	20 GWh	May 1974	Dec 2025	Distillate Fuel Oil
Mars Wrigley Confectionery US, LLC	Mars Wrigley Confectionery US, LLC	Hackettstown, NJ	55 GWh	Sep 1984	Dec 2025	Natural Gas
John B Rich Memorial Power Station	Gilberton Power Co	Frackville, PA	642 GWh	Jan 1988	Dec 2025	Waste/Other Coal : 99.7%
Colver Green Energy	Inter-Power/AhlCon Partners, L.P.	Colver, PA	724 GWh	Jan 1995	Dec 2025	Waste/Other Coal
Brasfield	Appomattox River Associates LP	Petersburg, VA	6 GWh	Aug 1993	Dec 2025	Water
Townsend Hydro	Beaver Falls Municipal Auth - (PA)	New Brighton, PA	14 GWh	Sep 1987	Dec 2025	Water
Sayreville Cogeneration Facility	Sayreville Power Generation LP	Sayreville, NJ	879 GWh	Jul 1991	Dec 2025	Natural Gas
Beaver Valley Patterson Dam	Central Rivers Power US, LLC	Beaver Falls, PA	4 GWh	Aug 1982	Dec 2025	Water
Ebensburg Power	Ebensburg Power Co	Ebensburg, PA	307 GWh	Oct 1990	Dec 2025	Waste/Other Coal : 99.8%
French Paper Hydro	French Paper Co	Niles, MI	3 GWh	Dec 1920	Dec 2025	Water
Camden Plant Holding LLC	Camden Energy Center	Camden, NJ	98 GWh	Jan 1993	Dec 2025	Natural Gas
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	317 GWh	Jun 1992	Dec 2025	Wood/Wood Waste Solids : 99.8%
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	300 GWh	Jan 1992	Dec 2025	Wood/Wood Waste Solids
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	253 GWh	Feb 1992	Dec 2025	Wood/Wood Waste Solids : 99.6%
Kenilworth Energy Facility	E F Kenilworth LLC	Kenilworth, NJ	163 GWh	Feb 1989	Dec 2025	Natural Gas
Hazelton	Hazleton Generation LLC	Hazelton, PA	8 GWh	Dec 1988	Dec 2025	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Glen Ferris Hydro	Hawks Nest Hydro LLC	Gauley Bridge, WV	11 GWh	Dec 1911	Dec 2025	Water
Hawks Nest Hydro	Hawks Nest Hydro LLC	Gauley Bridge, WV	366 GWh	May 1936	Dec 2025	Water
New Martinsville Hannibal Hydro	New Martinsville Hannibal Hydro	New Martinsville, WV	195 GWh	Jun 1988	Dec 2025	Water
Emporia	Emporia Hydro Power LP	Emporia, VA	5 GWh	Dec 1985	Dec 2025	Water
Halifax (VA)	Banister Hydro LP	Halifax, VA	811 MWh	Dec 1914	Dec 2025	Water
Domtar Paper Co LLC Plymouth NC	Domtar Paper Company LLC	Plymouth, NC	346 GWh	Aug 1952	Dec 2025	Black Liquor : 53.6% Wood/Wood Waste Solids : 35.8% Natural Gas : 9.4% Distillate Fuel Oil : 1.2%
Park 500 Philip Morris USA	Philip Morris USA - Park 500	Chester, VA	13 GWh	Aug 1983	Dec 2025	Natural Gas
Paxton Creek Cogeneration	Energy Center Paxton LLC	Harrisburg, PA	2 GWh	Jul 1986	Dec 2025	Distillate Fuel Oil : 57.8% Natural Gas : 42.2%
Procter & Gamble Mehoopany Mill	Procter & Gamble Ppr Prdts Co	Mehoopany, PA	761 GWh	Sep 1984	Dec 2025	Natural Gas
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	22 GWh	Oct 1990	Dec 2025	Distillate Fuel Oil
Eagle Point Power Generation	Eagle Point Power Generation LLC	Westville, NJ	205 GWh	Oct 1990	Dec 2025	Natural Gas : 87.0% Distillate Fuel Oil : 13.0%
Settlers Hill Gas Recovery	WM Illinois Renewable Energy LLC	Batavia, IL	22 GWh	Sep 1988	Dec 2025	Landfill Gas
CID Gas Recovery	WM Illinois Renewable Energy LLC	Calumet City, IL	13 GWh	Feb 1989	Dec 2025	Landfill Gas
Lake Gas Recovery	WM Illinois Renewable Energy LLC	Northbrook, IL	11 GWh	Jul 1993	Dec 2025	Landfill Gas
Clairton Works	United States Steel- Clairton	Clairton, PA	124 GWh	Dec 1954	Dec 2025	Other Gas : 84.6% Natural Gas : 15.4%
Allegheny No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Schenley, PA	35 GWh	Sep 1988	Dec 2025	Water
Allegheny No 6 Hydro Station	Eagle Creek Renewable Energy, LLC	Ford City, PA	36 GWh	Oct 1988	Dec 2025	Water
Allegheny Hydro No 8	Allegheny Hydro LP	Adrian, PA	80 GWh	Nov 1990	Dec 2025	Water
Allegheny Hydro No 9	Allegheny Hydro LP	Cowansville, PA	86 GWh	Nov 1990	Dec 2025	Water
Scrubgrass Reclamation CO. LP.	Scrubgrass Reclamation CO. LP.	Kennerdell, PA	439 GWh	May 1993	Dec 2025	Waste/Other Coal : 99.7%

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	434.2 GWh	4
#24	Dominion Energy South Carolina, Inc.	25.8 TWh	83
#13	Duke Energy Carolinas	113.2 TWh	577
#17	Duke Energy Progress East	65.1 TWh	565
#50	Duke Energy Progress West	4.5 TWh	15
#15	ISO New England	111.5 TWh	1,629
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	33.8 TWh	25
#12	New York Independent System Operator	133.9 TWh	1,299
#29	South Carolina Public Service Authority	18.9 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	883.7 TWh	2,652
#2	Midcontinent Independent System Operator, Inc.	671.8 TWh	3,038
#3	Electric Reliability Council of Texas, Inc.	499.4 TWh	1,471
#5	Southwest Power Pool	309.8 TWh	856
#6	Southern Company Services, Inc. - Trans	255.3 TWh	422
#7	California Independent System Operator	170.0 TWh	2,135
#9	Tennessee Valley Authority	164.4 TWh	207
#10	Florida Power & Light Co.	152.5 TWh	187
#12	New York Independent System Operator	133.9 TWh	1,299
#13	Duke Energy Carolinas	113.2 TWh	577