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	Oct 2026
Annual Generation	892.1 TWh
Power Plants	2,806
Utilities	1,309
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 \| 41.1% Nuclear \| 30.5% Coal \| 16.5% Wind \| 3.8% Solar \| 3.2% Other Fuel \| 2.3% 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
Big Plain Solar, LLC	Leeward Asset Management, LLC	London, OH	401 GWh	Aug 2023	Jul 2026	Solar
Perryman	Constellation Power Source Generation, LLC	Harford County, MD	400 GWh	Dec 1971	Jul 2026	Natural Gas : 72.9% Distillate Fuel Oil : 27.1%
Black Rock Wind	Black Rock Wind Force, LLC	Elk Garden, WV	393 GWh	Jan 2022	Jul 2026	Wind
Herbert A Wagner	H.A. Wagner LLC	Baltimore, MD	392 GWh	Jan 1956	Jul 2026	Distillate Fuel Oil : 93.2% Natural Gas : 6.8%
Edge Moor	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	391 GWh	Nov 1954	Dec 2025	Natural Gas : 98.1% Residual Fuel Oil : 1.9%
Riverstart Solar Park LLC	Riverstart Solar Park LLC	Modoc, IN	391 GWh	Nov 2021	Jul 2026	Solar
Panther Creek Energy Facility	Panther Creek Power Operating, LLC	Nesquehoning, PA	384 GWh	Jun 1992	Nov 2025	Waste/Other Coal : 98.9% Distillate Fuel Oil : 1.0%
Bluff Point Wind Facility	Bluff Point Wind, LLC	Portland, IN	380 GWh	Nov 2017	Jul 2026	Wind
Timbermill Wind, LLC	Timbermill Wind	Edenton, NC	369 GWh	Nov 2024	Jul 2026	Wind
Northampton Generating Company LP	EIF Northampton GP, LLC	Northampton, PA	368 GWh	Jul 1995	Jul 2026	Waste/Other Coal : 94.4% Tire-derived Fuels : 4.2% Waste/Other Oil : 1.0%
Richland (OH)	Richland-Stryker Generation LLC	Defiance, OH	367 GWh	Nov 1965	Dec 2025	Natural Gas
Bitter Ridge Wind Farm, LLC	Bitter Ridge Wind Farm, LLC	Redkey, IN	367 GWh	Aug 2020	Jul 2026	Wind
Hawks Nest Hydro	Hawks Nest Hydro LLC	Gauley Bridge, WV	366 GWh	May 1936	Dec 2025	Water
Hillcrest Solar	Hillcrest Solar I, LLC	Mt. Orab, OH	365 GWh	Jun 2021	Jul 2026	Solar
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	361 GWh	Apr 1948	Jul 2026	Black Liquor : 44.5% Natural Gas : 32.1% Bituminous Coal : 18.3% Wood/Wood Waste Solids : 3.8% Residual Fuel Oil : 0.8% Sludge Waste : 0.5%
Middletown Coke Company, LLC	SunCoke Energy, Inc.	Middletown, OH	360 GWh	Nov 2011	Oct 2025	Other Gas : 99.1% Natural Gas : 0.9%
Halifax County Biomass	South Boston Energy LLC	South Boston, VA	359 GWh	Oct 2013	Dec 2025	Wood/Wood Waste Solids
Midland Wind	Avangrid Power LLC	Kewane, IL	356 GWh	Nov 2023	Jul 2026	Wind
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	351 GWh	Jun 2017	Jul 2026	Wind
Paulsboro Refinery	Paulsboro Refining Company - LLC	Paulsboro, NJ	350 GWh	Jul 1982	Jul 2026	Natural Gas : 58.7% Other Gas : 41.3%
John H Kerr	USCE-Wilmington District	Boydton, VA	346 GWh	Oct 1952	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%
Cleveland Works	Cleveland Cliffs	Cleveland, OH	338 GWh	Dec 1949	Jul 2026	Blast Furnace Gas : 54.2% Natural Gas : 45.8%
Big Sandy Peaker Plant	Middle River Power II, LLC	Kenona, WV	330 GWh	Jun 2001	Dec 2025	Natural Gas
River Ferry Solar 1	River Ferry Solar 1, LLC	West Union, IL	328 GWh	Nov 2023	Jul 2026	Solar
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	328 GWh	Jun 2002	Dec 2025	Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Hardin Solar Energy II LLC	Invenergy Services LLC	Belle Center, OH	322 GWh	Nov 2024	Jul 2026	Solar
Paulding Wind Farm III	Paulding Wind Farm III LLC	Payne, OH	321 GWh	Nov 2016	Jul 2026	Wind
Haverhill North Cogeneration Facility	SunCoke Energy, Inc.	Franklin Furnace, OH	320 GWh	Nov 2008	Dec 2025	Other Gas : 85.7% Natural Gas : 14.3%
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	317 GWh	Jun 1992	Dec 2025	Wood/Wood Waste Solids : 99.8%
Powell Creek Solar	Avangrid Power LLC	Miller City, OH	316 GWh	Mar 2025	Jul 2026	Solar
Willowbrook Solar I, LLC	RWE Clean Energy	Morystown, OH	316 GWh	Aug 2024	Jul 2026	Solar
Paulding Wind Farm II	Paulding Wind Farm II LLC	Payne, OH	315 GWh	Jun 2011	Jul 2026	Wind
Wheelabrator Baltimore Refuse	Wheelabrator Environmental Systems	Baltimore, MD	314 GWh	Oct 1984	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	312 GWh	May 2007	Dec 2025	Wind
Hardin Solar Energy LLC	Dominion Renewable Energy	Alger, OH	309 GWh	Jan 2021	Jul 2026	Solar
Dickerson Power	Dickerson Power, LLC	Dickerson, MD	308 GWh	May 1959	Jul 2026	Natural Gas : 85.4% Distillate Fuel Oil : 14.6%
Mehoopany Wind Energy LLC	Clearlight Energy Holdings LP	Noxen, PA	307 GWh	Nov 2012	Dec 2025	Wind
Ebensburg Power	Ebensburg Power Co	Ebensburg, PA	307 GWh	Oct 1990	Dec 2025	Waste/Other Coal : 99.8%
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	305 GWh	Sep 2023	Jul 2026	Wind
Fort Powhatan Solar	Dominion Renewable Energy	Disputanta, VA	305 GWh	Dec 2021	Jul 2026	Solar
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	304 GWh	Nov 2019	Jul 2026	Solar
NAEA Ocean Peaking Power LLC	Essential Power Operating Company, LLC	Lakewood, NJ	302 GWh	Apr 2003	Dec 2025	Natural Gas
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	302 GWh	Apr 2012	Dec 2025	Wind
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	302 GWh	Aug 2018	Jul 2026	Wind
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	300 GWh	Jan 1992	Dec 2025	Wood/Wood Waste Solids
Skipjack Solar Center	AES Distributed Energy	Wayside, VA	299 GWh	Apr 2022	Jul 2026	Solar
Clearview Solar 1	Clearview Solar I, LLC	Quincy, OH	298 GWh	Nov 2024	Jul 2026	Solar
Clinch River	Appalachian Power Co	Cleveland, VA	296 GWh	Aug 1958	Jul 2026	Natural Gas
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	293 GWh	Nov 2020	Jul 2026	Solar
Union County Resource Recovery	Reworld Union (NJ), LLC	Rahway, NJ	291 GWh	Jan 1994	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Jul 2026	Wind
Cavalier Solar	AES Clean Energy	Smithfield, VA	289 GWh	May 2024	Jul 2026	Solar
Wolf Hills Energy	Middle River Power II, LLC	Bristol, VA	287 GWh	Apr 2001	Dec 2025	Natural Gas
Hopewell Mill	RockTenn-Hopewell	Hopewell, VA	287 GWh	Nov 1980	Jul 2026	Black Liquor : 48.0% Wood/Wood Waste Solids : 35.0% Natural Gas : 16.5% Bituminous Coal : 0.6%
Wheelabrator Falls	Wheelabrator Environmental Systems	Morrisville, PA	286 GWh	Apr 1994	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Lone Tree Wind, LLC	Leeward Asset Management, LLC	Tiskilwa, IL	285 GWh	Nov 2020	Jul 2026	Wind
NedPower Mount Storm	Clearway Energy Operating LLC	Mount Storm, WV	281 GWh	Feb 2008	Jan 2026	Wind
International Paper Franklin Mill	GFC - Franklin	Franklin, VA	279 GWh	Oct 1977	Jul 2026	Black Liquor : 88.5% Natural Gas : 11.5%
University Park North	LSP University Park LLC	University Park, IL	278 GWh	May 2002	Dec 2025	Natural Gas
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%
New Creek Wind	New Creek Wind, LLC	New Creek, WV	273 GWh	Nov 2016	Jul 2026	Wind
Kearny Generating Station	Parkway Generation Operating, LLC	Kearny, NJ	270 GWh	Apr 1967	Dec 2025	Natural Gas : 99.8%
Honeysuckle Solar Farm	Lightsource Renewable Energy Asset Management, LLC	New Carlisle, IN	267 GWh	May 2024	Jul 2026	Solar
Carvers Creek Solar	Carvers Creek, LLC	Gloucester, VA	267 GWh	Jul 2024	Jul 2026	Solar
Criterion	Criterion Power Partners LLC	Oakland, MD	266 GWh	Nov 2010	Jul 2026	Wind
Greenup Hydro	City of Hamilton - (OH)	Franklin Furnace, OH	266 GWh	Nov 1982	Dec 2025	Water
Great Cove Solar II	AES Clean Energy	Saint Thomas, PA	266 GWh	Nov 2023	Jul 2026	Solar
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	265 GWh	Jul 2011	Jul 2026	Wind
West Point (PA)	Merck & Co Inc-West Point	West Point, PA	265 GWh	Dec 1971	Dec 2025	Natural Gas
Armenia Mountain Wind Farm	ALLETE Clean Energy	Mainesburg, PA	265 GWh	Nov 2009	Dec 2025	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	264 GWh	Dec 2009	Jul 2026	Wind
Cadence Solar Energy Center	Cadence Solar Energy LLC	Marysville, OH	264 GWh	-	Jul 2026	Solar
Meadow Lake Wind Farm III LLC	Meadow Lake Wind Farm III LLC	Lafayette, IN	258 GWh	Aug 2010	Dec 2025	Wind
Bellflower Solar 1	Lightsource Renewable Energy Asset Management, LLC	Lewisville, IN	258 GWh	Jan 2023	Jul 2026	Solar
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	257 GWh	May 1999	Dec 2025	Water
Mendota Hills, LLC	Leeward Asset Management, LLC	Paw Paw, IL	256 GWh	Oct 2003	Dec 2025	Wind
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	253 GWh	Feb 1992	Dec 2025	Wood/Wood Waste Solids : 99.6%
EcoGrove Wind LLC	Acciona Wind Energy USA LLC	Lena, IL	251 GWh	Jun 2009	Dec 2025	Wind
Oak Solar	Oak Solar LLC	Gaston, NC	251 GWh	Nov 2023	Jul 2026	Solar
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	249 GWh	Aug 2023	Jul 2026	Wind
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	248 GWh	Nov 2024	Jul 2026	Solar
Chambersburg	Chambersburg Energy, LLC	Chambersburg, PA	244 GWh	Oct 2001	Dec 2025	Natural Gas
York County Resource Recovery	York County Solid W & R Auth - (PA)	York, PA	241 GWh	Oct 1989	Jul 2026	Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Natural Gas : 2.1%
Top Hat Wind	Appalachian Power Co	Beason, IL	240 GWh	Nov 2025	Jul 2026	Wind
NAEA Lakewood LLC	Essential Power Operating Company, LLC	Lakewood, NJ	239 GWh	Mar 1994	Dec 2025	Natural Gas : 94.4% Distillate Fuel Oil : 5.6%
Chesapeake Solar Project	Chesapeake Solar Project, LLC	Chesapeake, VA	238 GWh	Nov 2023	Jul 2026	Solar
Meadow Lake Wind Farm II LLC	Meadow Lake Wind Farm II LLC	Lafayette, IN	238 GWh	Jul 2010	Dec 2025	Wind
Blackstone Wind Farm LLC	Blackstone Wind Farm LLC	Ransom, IL	238 GWh	Sep 2009	Dec 2025	Wind
Wheatsborough Solar	Wheatsborough Solar, LLC	Bellevue, OH	236 GWh	Jun 2025	Jul 2026	Solar
Dodson Creek Solar, LLC	Geronimo Power	Hillsboro, OH	235 GWh	May 2025	Jul 2026	Solar
Hunlock Power Station	Hunlock Energy, LLC	Hunlock Creek, PA	233 GWh	Aug 1959	Dec 2025	Natural Gas
Montgomery County Resource Recovery	Covanta Montgomery, Inc.	Dickerson, MD	232 GWh	Apr 1995	Jul 2026	Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.3%
Ross County Solar, LLC	Geronimo Power	Greenfield, OH	230 GWh	Dec 2024	Jul 2026	Solar
Oak Trail Solar, LLC	Leeward Asset Management, LLC	Moyock, NC	228 GWh	Jun 2023	Jul 2026	Solar
Martin County Solar Project, LLC	Martin County Solar Project, LLC	Pilgrim, KY	225 GWh	Nov 2024	Jul 2026	Solar
Riverstart Solar Park IV	Riverstart Solar Park IV LLC	Parker City, IN	224 GWh	Nov 2025	Jul 2026	Solar
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	224 GWh	May 2004	Jul 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Albemarle Beach Solar	Albemarle Beach Solar, LLC	Roper, NC	220 GWh	Nov 2020	Jul 2026	Solar
Fern Solar LLC	Fern Solar LLC	Battleboro, NC	216 GWh	Nov 2020	Jul 2026	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	445.8 GWh	4
#24	Dominion Energy South Carolina, Inc.	26.2 TWh	83
#13	Duke Energy Carolinas	113.5 TWh	578
#17	Duke Energy Progress East	66.3 TWh	574
#50	Duke Energy Progress West	4.6 TWh	15
#15	ISO New England	112.2 TWh	1,667
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.2 TWh	25
#12	New York Independent System Operator	134.3 TWh	1,334
#28	South Carolina Public Service Authority	19.6 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	892.1 TWh	2,806
#2	Midcontinent Independent System Operator, Inc.	678.7 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	507.3 TWh	1,487
#5	Southwest Power Pool	315.0 TWh	876
#6	Southern Company Services, Inc. - Trans	259.7 TWh	423
#7	California Independent System Operator	168.6 TWh	2,170
#9	Tennessee Valley Authority	166.3 TWh	209
#10	Florida Power & Light Co.	153.3 TWh	188
#12	New York Independent System Operator	134.3 TWh	1,334
#13	Duke Energy Carolinas	113.5 TWh	578