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	Sep 2026
Annual Generation	888.4 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 \| 30.6% Coal \| 16.3% 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
Dover (OH)	City of Dover - (OH)	Dover, OH	55 GWh	Dec 1953	Dec 2025	Bituminous Coal : 99.1% Natural Gas : 0.9%
WestRock-West Point Mill	WestRock-West Point Mill	West Point, VA	530 GWh	Dec 1953	Jun 2026	Black Liquor : 42.9% Natural Gas : 37.3% Wood/Wood Waste Solids : 15.6% Bituminous Coal : 2.4% Sludge Waste : 1.5%
Chesapeake	Virginia Electric & Power Co	Chesapeake, VA	1 GWh	May 1953	Dec 2025	Distillate Fuel Oil
Chesterfield	Virginia Electric & Power Co	Chester, VA	2 TWh	Nov 1952	Jun 2026	Natural Gas : 96.3% Distillate Fuel Oil : 3.7%
John H Kerr	USCE-Wilmington District	Boydton, VA	346 GWh	Oct 1952	Dec 2025	Water
New Castle Plant	New Castle Power, LLC	West Pittsburg, PA	695 GWh	Aug 1952	Dec 2025	Natural Gas
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%
University of Notre Dame	University of Notre Dame	Notre Dame, IN	85 GWh	Jun 1952	Jun 2026	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Pixelle Specialty Solutions LLC - Chilli	US Paper Mill Company	Chillicothe, OH	273 GWh	Jan 1952	Jun 2025	Black Liquor : 41.8% Natural Gas : 41.1% Wood/Wood Waste Solids : 14.2% Tire-derived Fuels : 2.1% Distillate Fuel Oil : 0.7%
Covington Facility	WestRock Corp	Covington, VA	776 GWh	Dec 1950	Jun 2026	Black Liquor : 44.5% Natural Gas : 22.5% Wood/Wood Waste Solids : 20.8% Bituminous Coal : 11.5% Residual Fuel Oil : 0.6%
Bunge North America East LLC	Bunge North America East LLC	Decatur, IN	9 GWh	Nov 1950	Jul 2025	Natural Gas
Cleveland Works	Cleveland Cliffs	Cleveland, OH	370 GWh	Dec 1949	Jun 2026	Blast Furnace Gas : 54.6% Natural Gas : 45.4%
Sunbury Generation LP	Sunbury Generation LP	Shamokin Dam, PA	1 GWh	Aug 1949	Dec 2025	Distillate Fuel Oil
Orrville	City of Orrville - (OH)	Orrville, OH	29 GWh	Dec 1948	Dec 2025	Bituminous Coal : 54.3% Natural Gas : 45.7%
Painesville	City of Painesville - (OH)	Painesville, OH	1 GWh	Dec 1948	Dec 2025	Bituminous Coal : 70.1% Natural Gas : 22.3% Distillate Fuel Oil : 7.6%
Anadarko	City of Woodsfield - (OH)	Woodsfield, OH	42 MWh	Dec 1948	Dec 2024	Distillate Fuel Oil
Sewaren	Parkway Generation Sewaren Urban Renewal Entity LLC	Sewaren, NJ	2 TWh	Oct 1948	Jun 2026	Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
O H Hutchings	Kimura Power LLC	Miamisburg, OH	397 MWh	Jun 1948	Dec 2024	Natural Gas
Bryan (OH)	City of Bryan - (OH)	Bryan, OH	3 GWh	Apr 1948	Dec 2025	Natural Gas : 94.5% Distillate Fuel Oil : 5.5%
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	364 GWh	Apr 1948	Jun 2026	Black Liquor : 44.7% Natural Gas : 30.7% Bituminous Coal : 19.5% Wood/Wood Waste Solids : 3.6% Residual Fuel Oil : 1.0% Sludge Waste : 0.5%
Winnetka	Village of Winnetka - (IL)	Winnetka, IL	3 GWh	Dec 1947	Dec 2025	Natural Gas : 90.3% Distillate Fuel Oil : 9.7%
Oberlin (OH)	City of Oberlin - (OH)	Oberlin, OH	593 MWh	Dec 1947	Dec 2025	Natural Gas : 87.7% Distillate Fuel Oil : 12.3%
Mon Valley Works	United States Steel-Mon Valley	Dravosburg, PA	431 GWh	May 1943	Dec 2024	Blast Furnace Gas : 83.2% Other Gas : 16.8%
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	542 GWh	Dec 1942	Jun 2026	Natural Gas : 98.0% Other Gas : 2.0%
Celanese Acetate LLC	Celanese Acetate LLC	Narrows, VA	158 GWh	Dec 1941	Jun 2026	Natural Gas
North Ninth Street	Rochelle Municipal Utilities - (IL)	Rochelle, IL	1 GWh	Sep 1940	Jun 2026	Natural Gas : 76.9% Solar : 14.6% Distillate Fuel Oil : 8.6%
Claytor	Appalachian Power Co	Radford, VA	194 GWh	Jul 1939	Dec 2025	Water
Pinnacles	Northbrook Virginia Hydro, LLC	Ararat, VA	22 GWh	May 1938	Dec 2025	Water
Winfield	Appalachian Power Co	Winfield, WV	93 GWh	Dec 1937	Dec 2025	Water
West Campus Steam Plant	Penn State University	University Park, PA	43 GWh	Dec 1937	Jun 2026	Natural Gas : 99.9%
Tennessee Eastman Operations	Eastman Chemical Co-TN Ops	Kingsport, TN	1 TWh	Aug 1936	Jun 2026	Natural Gas : 63.3% Bituminous Coal : 35.2% Other Gas : 0.8% Sludge Waste : 0.7%
Hawks Nest Hydro	Hawks Nest Hydro LLC	Gauley Bridge, WV	366 GWh	May 1936	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
Radford	City of Radford - (VA)	Radford, VA	5 GWh	Sep 1934	Dec 2025	Water
Safe Harbor	Safe Harbor	Conestoga, PA	861 GWh	Nov 1931	Dec 2025	Water
Conowingo	Constellation Power, Inc	Darlington, MD	1 TWh	Feb 1928	Jun 2026	Water
Luray Hydro Station	Eagle Creek Renewable Energy, LLC	Luray, VA	4 GWh	Dec 1926	Dec 2025	Water
Wallenpaupack	Wallenpuapack Hydro	Drumore, PA	67 GWh	May 1926	Dec 2025	Water
Lake Lynn Hydro Station	Eagle Creek Renewable Energy, LLC	Lake Lynn, PA	94 GWh	Apr 1926	Dec 2025	Water
Deep Creek	BP Piney & Deep Creek LLC	Oakland, MD	14 GWh	Jun 1925	Dec 2025	Water
Dixon Hydroelectric Dam	Eagle Creek Renewable Energy, LLC	Dixon, IL	13 GWh	May 1925	Dec 2025	Water
Piney	BP Piney & Deep Creek LLC	Clarion, PA	62 GWh	May 1924	Dec 2025	Water
Constantine	Indiana Michigan Power Co	Constantine, MI	4 GWh	Dec 1922	Dec 2025	Water
Mottville	Indiana Michigan Power Co	White Pigeon, MI	5 GWh	Dec 1922	Dec 2025	Water
Newport Hydro Station	Eagle Creek Renewable Energy, LLC	Newport, VA	6 GWh	Dec 1922	Dec 2025	Water
French Paper Hydro	French Paper Co	Niles, MI	3 GWh	Dec 1920	Dec 2025	Water
Georgia-Pacific Big Island	GP Big Island LLC	Big Island, VA	39 GWh	May 1920	Jun 2026	Natural Gas : 65.6% Wood/Wood Waste Solids : 23.8% Black Liquor : 7.0% Other Biomass Solids : 2.7% Water : 0.9%
Buchanan (MI)	Indiana Michigan Power Co	Buchanan, MI	13 GWh	Dec 1918	Dec 2025	Water
Dam No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Hedgesville, WV	7 GWh	Dec 1918	Dec 2025	Water
Halifax (VA)	Banister Hydro LP	Halifax, VA	811 MWh	Dec 1914	Dec 2025	Water
Elkhart	Indiana Michigan Power Co	Elkhart, IN	11 GWh	Dec 1912	Dec 2025	Water
Millville Hydro Station	Eagle Creek Renewable Energy, LLC	Millville, WV	8 GWh	Dec 1912	Dec 2025	Water
Buck Hydro	Appalachian Power Co	Ivanhoe, VA	20 GWh	Dec 1911	Nov 2025	Water
Byllesby 2	Appalachian Power Co	Ivanhoe, VA	8 GWh	Dec 1911	May 2025	Water
Glen Ferris Hydro	Hawks Nest Hydro LLC	Gauley Bridge, WV	11 GWh	Dec 1911	Dec 2025	Water
Hydro Plant	City of Sturgis - (MI)	Three Rivers, MI	7 GWh	Aug 1911	Dec 2025	Water
Holtwood	BIF III Holtwood LLC	Holtwood, PA	833 GWh	Sep 1910	Dec 2025	Water
Dam No. 4 Hydro Station	Eagle Creek Renewable Energy, LLC	Shepherdstown, WV	8 GWh	Dec 1908	Dec 2025	Water
York Haven	Eagle Creek Renewable Energy, LLC	York Haven, PA	96 GWh	Nov 1905	Dec 2025	Water
Reusens	Eagle Creek Renewable Energy, LLC	Lynchburg, VA	21 GWh	Dec 1902	Dec 2025	Water
Union Ridge Solar	RWE Clean Energy	Harrison Township, OH	18 GWh	-	Jun 2026	Solar
Grover Hill Wind, LLC	Lotus Infrastructure Global Operations, LLC	Grover Hill, OH	22 GWh	-	Jun 2026	Wind
Elkhart County Solar Project	Elkhart County Solar Project, LLC	Benton Township, IN	82 GWh	-	Jun 2026	Solar
Marion County Solar Project	Marion County Solar Project, LLC	Marion, OH	73 GWh	-	Jun 2026	Solar
Trumbull Energy Center	Clean Energy Future - Trumbull, LLC.	Warren, OH	1 TWh	-	Jun 2026	Natural Gas
CPV Rogue's Wind, LLC	CPV Rogue's Wind, LLC	Patton, PA	15 GWh	-	Jun 2026	Wind
Cherrywood Solar I	Cherrywood Solar, LLC	Greensboro, MD	54 GWh	-	Jun 2026	Solar
Montpelier Solar Project	Montpelier Solar, LLC	Montpelier, OH	45 GWh	-	Jun 2026	Solar
Keydet Solar Center	AES Clean Energy	Charles City, VA	82 GWh	-	Jun 2026	Solar
Cadence Solar Energy Center	Cadence Solar Energy LLC	Marysville, OH	215 GWh	-	Jun 2026	Solar
SV CSG Prophetstown 1	SV CSG Prophetstown 1, LLC	Prophetstown, IL	370 MWh	-	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	436.5 GWh	4
#24	Dominion Energy South Carolina, Inc.	25.9 TWh	83
#13	Duke Energy Carolinas	113.7 TWh	577
#17	Duke Energy Progress East	65.4 TWh	565
#50	Duke Energy Progress West	4.6 TWh	15
#15	ISO New England	111.8 TWh	1,629
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.0 TWh	25
#12	New York Independent System Operator	134.5 TWh	1,299
#29	South Carolina Public Service Authority	19.1 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	888.4 TWh	2,652
#2	Midcontinent Independent System Operator, Inc.	675.3 TWh	3,038
#3	Electric Reliability Council of Texas, Inc.	501.0 TWh	1,471
#5	Southwest Power Pool	312.0 TWh	856
#6	Southern Company Services, Inc. - Trans	256.6 TWh	422
#7	California Independent System Operator	169.0 TWh	2,135
#9	Tennessee Valley Authority	165.2 TWh	207
#10	Florida Power & Light Co.	152.6 TWh	187
#12	New York Independent System Operator	134.5 TWh	1,299
#13	Duke Energy Carolinas	113.7 TWh	577