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	Jun 2026
Annual Generation	873.9 TWh
Power Plants	2,465
Utilities	1,203
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 \| 41.6% Nuclear \| 30.7% Coal \| 16.5% Wind \| 3.6% Solar \| 3% Other Fuel \| 1.8% 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
Timber Road IV	Paulding Wind Farm IV LLC	Payne, OH	387 GWh	Dec 2019	Mar 2026	Wind
Woodsdale	Duke Energy Kentucky Inc	Trenton, OH	387 GWh	Apr 1992	Mar 2026	Natural Gas : 97.0% Distillate Fuel Oil : 3.0%
Big Plain Solar, LLC	Leeward Asset Management, LLC	London, OH	386 GWh	Aug 2023	Mar 2026	Solar
Bluff Point Wind Facility	Bluff Point Wind, LLC	Portland, IN	374 GWh	Nov 2017	Mar 2026	Wind
Timbermill Wind, LLC	Timbermill Wind	Edenton, NC	373 GWh	Nov 2024	Mar 2026	Wind
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	370 GWh	Apr 1948	Mar 2026	Black Liquor : 45.9% Natural Gas : 27.7% Bituminous Coal : 21.6% Wood/Wood Waste Solids : 3.5% Residual Fuel Oil : 0.9% Sludge Waste : 0.5%
Cleveland Works	Cleveland Cliffs	Cleveland, OH	368 GWh	Dec 1949	Mar 2026	Blast Furnace Gas : 54.1% Natural Gas : 45.9%
Zion Energy Center	Zion Energy LLC	Zion, IL	364 GWh	May 2002	Dec 2024	Natural Gas : 99.7%
Domtar Paper Co LLC Plymouth NC	Domtar Paper Company LLC	Plymouth, NC	361 GWh	Aug 1952	Dec 2024	Black Liquor : 51.8% Wood/Wood Waste Solids : 37.5% Natural Gas : 9.6% Distillate Fuel Oil : 1.1%
Ebensburg Power	Ebensburg Power Co	Ebensburg, PA	358 GWh	Oct 1990	Dec 2024	Waste/Other Coal : 99.9%
Hillcrest Solar	Hillcrest Solar I, LLC	Mt. Orab, OH	357 GWh	Jun 2021	Mar 2026	Solar
Bitter Ridge Wind Farm, LLC	Bitter Ridge Wind Farm, LLC	Redkey, IN	357 GWh	Aug 2020	Mar 2026	Wind
Halifax County Biomass	South Boston Energy LLC	South Boston, VA	352 GWh	Oct 2013	Dec 2024	Wood/Wood Waste Solids
Paulsboro Refinery	Paulsboro Refining Company - LLC	Paulsboro, NJ	351 GWh	Jul 1982	Mar 2026	Natural Gas : 58.8% Other Gas : 41.1%
Middletown Coke Company, LLC	SunCoke Energy, Inc.	Middletown, OH	350 GWh	Nov 2011	Dec 2024	Other Gas : 96.4% Natural Gas : 3.6%
Perryman	Constellation Power Source Generation, LLC	Harford County, MD	345 GWh	Dec 1971	Mar 2026	Natural Gas : 75.1% Distillate Fuel Oil : 24.9%
Midland Wind	Avangrid Power LLC	Kewane, IL	342 GWh	Nov 2023	Mar 2026	Wind
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	333 GWh	Jun 2017	Mar 2026	Wind
Edge Moor	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	328 GWh	Nov 1954	Dec 2024	Natural Gas : 94.9% Residual Fuel Oil : 5.1%
Richland (OH)	Richland-Stryker Generation LLC	Defiance, OH	327 GWh	Nov 1965	Dec 2024	Natural Gas
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	326 GWh	Apr 2012	Dec 2024	Wind
Haverhill North Cogeneration Facility	SunCoke Energy, Inc.	Franklin Furnace, OH	325 GWh	Nov 2008	Dec 2024	Other Gas : 91.6% Natural Gas : 8.4%
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	318 GWh	Feb 1992	Dec 2024	Wood/Wood Waste Solids : 99.7%
Hardin Solar Energy II LLC	Invenergy Services LLC	Belle Center, OH	315 GWh	Nov 2024	Mar 2026	Solar
Paulding Wind Farm III	Paulding Wind Farm III LLC	Payne, OH	313 GWh	Nov 2016	Mar 2026	Wind
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	312 GWh	Sep 2023	Mar 2026	Wind
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	311 GWh	Jun 1992	Dec 2024	Wood/Wood Waste Solids : 99.8%
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	310 GWh	Jun 2002	Dec 2024	Natural Gas : 99.5%
Paulding Wind Farm II	Paulding Wind Farm II LLC	Payne, OH	306 GWh	Jun 2011	Mar 2026	Wind
Wheelabrator Baltimore Refuse	Wheelabrator Environmental Systems	Baltimore, MD	305 GWh	Oct 1984	Mar 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Fort Powhatan Solar	Dominion Renewable Energy	Disputanta, VA	303 GWh	Dec 2021	Mar 2026	Solar
River Ferry Solar 1	River Ferry Solar 1, LLC	West Union, IL	303 GWh	Nov 2023	Mar 2026	Solar
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	299 GWh	May 2007	Dec 2024	Wind
Hardin Solar Energy LLC	Dominion Renewable Energy	Alger, OH	298 GWh	Jan 2021	Mar 2026	Solar
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	297 GWh	Aug 2018	Mar 2026	Wind
Union County Resource Recovery	Reworld Union (NJ), LLC	Rahway, NJ	294 GWh	Jan 1994	Mar 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Skipjack Solar Center	AES Distributed Energy	Wayside, VA	293 GWh	Apr 2022	Mar 2026	Solar
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Mar 2026	Wind
Big Sandy Peaker Plant	Middle River Power II, LLC	Kenona, WV	285 GWh	Jun 2001	Dec 2024	Natural Gas
Cavalier Solar	AES Clean Energy	Smithfield, VA	285 GWh	May 2024	Mar 2026	Solar
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	285 GWh	Nov 2020	Mar 2026	Solar
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	284 GWh	Nov 2019	Mar 2026	Solar
Willowbrook Solar I, LLC	Big Sky Wind, LLC	Morystown, OH	284 GWh	Aug 2024	Mar 2026	Solar
International Paper Franklin Mill	International Paper	Franklin, VA	282 GWh	Oct 1977	Mar 2026	Black Liquor : 88.7% Natural Gas : 11.3%
NedPower Mount Storm	Clearway Energy Operating LLC	Mount Storm, WV	281 GWh	Feb 2008	Jan 2026	Wind
Hopewell Mill	RockTenn-Hopewell	Hopewell, VA	278 GWh	Nov 1980	Mar 2026	Black Liquor : 46.8% Wood/Wood Waste Solids : 33.5% Natural Gas : 19.1% Bituminous Coal : 0.6%
Clearview Solar 1	Clearview Solar I, LLC	Quincy, OH	275 GWh	Nov 2024	Mar 2026	Solar
Lone Tree Wind, LLC	Leeward Asset Management, LLC	Tiskilwa, IL	274 GWh	Nov 2020	Mar 2026	Wind
Twin Ridges Wind Farm	Exus Pennsylvania Wind Holdings	Meyersdale, PA	274 GWh	Nov 2012	Dec 2024	Wind
Honeysuckle Solar Farm	Lightsource Renewable Energy Asset Management, LLC	New Carlisle, IN	274 GWh	May 2024	Mar 2026	Solar
Pixelle Specialty Solutions LLC - Chilli	Pixelle Specialty Solution, LLC	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%
Powell Creek Solar	Avangrid Power LLC	Miller City, OH	273 GWh	-	Mar 2026	Solar
Elwood Energy LLC	Elwood Energy LLC	Elwood, IL	272 GWh	Jun 1999	Mar 2026	Natural Gas
West Point (PA)	Merck & Co Inc-West Point	West Point, PA	272 GWh	Dec 1971	Dec 2024	Natural Gas
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	272 GWh	Aug 1955	Dec 2024	Water
Dickerson Power	Dickerson Power, LLC	Dickerson, MD	272 GWh	May 1959	Mar 2026	Natural Gas : 86.4% Distillate Fuel Oil : 13.6%
New Creek Wind	New Creek Wind, LLC	New Creek, WV	270 GWh	Nov 2016	Mar 2026	Wind
Meadow Lake Wind Farm III LLC	Meadow Lake Wind Farm III LLC	Lafayette, IN	269 GWh	Aug 2010	Dec 2024	Wind
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	269 GWh	Jan 1992	Dec 2024	Wood/Wood Waste Solids : 99.8%
Mehoopany Wind Energy LLC	AE Power Services LLC	Noxen, PA	265 GWh	Nov 2012	Dec 2024	Wind
Mendota Hills, LLC	Leeward Asset Management, LLC	Paw Paw, IL	264 GWh	Oct 2003	Dec 2024	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	263 GWh	Dec 2009	Mar 2026	Wind
Greenup Hydro	City of Hamilton - (OH)	Franklin Furnace, OH	261 GWh	Nov 1982	Dec 2024	Water
Wheelabrator Falls	Wheelabrator Environmental Systems	Morrisville, PA	260 GWh	Apr 1994	Mar 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	259 GWh	Jul 2011	Mar 2026	Wind
EcoGrove Wind LLC	Acciona Wind Energy USA LLC	Lena, IL	258 GWh	Jun 2009	Dec 2024	Wind
Oak Solar	Oak Solar LLC	Gaston, NC	255 GWh	Nov 2023	Mar 2026	Solar
Bellflower Solar 1	Lightsource Renewable Energy Asset Management, LLC	Lewisville, IN	253 GWh	Jan 2023	Mar 2026	Solar
Herbert A Wagner	H.A. Wagner LLC	Baltimore, MD	251 GWh	Jan 1956	Mar 2026	Distillate Fuel Oil : 90.8% Natural Gas : 9.2%
Blackstone Wind Farm LLC	Blackstone Wind Farm LLC	Ransom, IL	250 GWh	Sep 2009	Dec 2024	Wind
Great Cove Solar II	AES Clean Energy	Saint Thomas, PA	249 GWh	Nov 2023	Mar 2026	Solar
Criterion	Criterion Power Partners LLC	Oakland, MD	249 GWh	Nov 2010	Mar 2026	Wind
Clinch River	Appalachian Power Co	Cleveland, VA	248 GWh	Aug 1958	Mar 2026	Natural Gas
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	243 GWh	Aug 2023	Mar 2026	Wind
Chesapeake Solar Project	Chesapeake Solar Project, LLC	Chesapeake, VA	240 GWh	Nov 2023	Mar 2026	Solar
Meadow Lake Wind Farm II LLC	Meadow Lake Wind Farm II LLC	Lafayette, IN	237 GWh	Jul 2010	Dec 2024	Wind
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	235 GWh	Nov 2024	Mar 2026	Solar
Armenia Mountain Wind Farm	ALLETE Clean Energy	Mainesburg, PA	235 GWh	Nov 2009	Dec 2024	Wind
Montgomery County Resource Recovery	Covanta Montgomery, Inc.	Dickerson, MD	235 GWh	Apr 1995	Mar 2026	Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.3% Natural Gas : 1.6%
Oak Trail Solar, LLC	Leeward Asset Management, LLC	Moyock, NC	232 GWh	Jun 2023	Mar 2026	Solar
York County Resource Recovery	York County Solid W & R Auth	York, PA	231 GWh	Oct 1989	Mar 2026	Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.2%
Carvers Creek Solar	Carvers Creek, LLC	Gloucester, VA	229 GWh	Jul 2024	Mar 2026	Solar
NAEA Lakewood LLC	Essential Power Operating Company, LLC	Lakewood, NJ	227 GWh	Mar 1994	Dec 2024	Natural Gas : 99.6%
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	223 GWh	May 1999	Dec 2024	Water
Albemarle Beach Solar	Albemarle Beach Solar, LLC	Roper, NC	222 GWh	Nov 2020	Mar 2026	Solar
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	221 GWh	May 2004	Mar 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Claytor	Appalachian Power Co	Radford, VA	220 GWh	Jul 1939	Dec 2024	Water
Ingredion Incorporated	Ingredion Inc - Illinois	Bedford Park, IL	220 GWh	Apr 1991	Dec 2024	Natural Gas
Ross County Solar, LLC	Ross County Solar, LLC	Greenfield, OH	217 GWh	-	Mar 2026	Solar
Crescent Ridge	Leeward Asset Management, LLC	Tiskilwa, IL	216 GWh	Nov 2005	Dec 2024	Wind
Martin County Solar Project, LLC	Martin County Solar Project, LLC	Pilgrim, KY	216 GWh	Nov 2024	Mar 2026	Solar
Reworld Plymouth LLC	Reworld Waste LLC	Conshohocken, PA	215 GWh	Nov 1991	Mar 2026	Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.3% Distillate Fuel Oil : 1.4%
Fern Solar LLC	Fern Solar LLC	Battleboro, NC	213 GWh	Nov 2020	Mar 2026	Solar
Riverstart Solar Park III	Riverstart Solar Park III LLC	Modoc, IN	211 GWh	Nov 2024	Mar 2026	Solar
North Allegheny Windpower Project	Duke Energy Renewables Services	Lilly, PA	210 GWh	Aug 2009	Mar 2026	Wind
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	205 GWh	Nov 2023	Mar 2026	Solar
Hog Creek Wind Project	Hog Creek Wind Project LLC	Ada, OH	204 GWh	Nov 2017	Mar 2026	Wind
Meadow Lake Wind Farm IV	Meadow Lake Wind Farm IV LLC	Lafayette, IN	200 GWh	Sep 2010	Dec 2024	Wind
KapStone Kraft Paper Corp	Westrock Kraft Paper, LLC	Roanoke Rapids, NC	197 GWh	Dec 1965	Mar 2026	Black Liquor : 62.5% Bituminous Coal : 16.7% Natural Gas : 10.8% Wood/Wood Waste Solids : 9.6%
Chambersburg	Chambersburg Energy, LLC	Chambersburg, PA	194 GWh	Oct 2001	Dec 2024	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	522.6 GWh	4
#25	Dominion Energy South Carolina, Inc.	24.9 TWh	87
#13	Duke Energy Carolinas	112.2 TWh	565
#17	Duke Energy Progress East	64.7 TWh	559
#51	Duke Energy Progress West	4.6 TWh	10
#15	ISO New England	111.3 TWh	1,577
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.1 TWh	25
#12	New York Independent System Operator	134.9 TWh	1,211
#31	South Carolina Public Service Authority	18.5 TWh	34
#59	Southeastern Power Administration	1.3 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	873.9 TWh	2,465
#2	Midcontinent Independent System Operator, Inc.	669.3 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	489.5 TWh	1,313
#5	Southwest Power Pool	304.8 TWh	835
#6	Southern Company Services, Inc. - Trans	252.5 TWh	417
#7	California Independent System Operator	173.0 TWh	2,075
#9	Tennessee Valley Authority	163.7 TWh	204
#10	Florida Power & Light Co.	151.0 TWh	187
#12	New York Independent System Operator	134.9 TWh	1,211
#13	Duke Energy Carolinas	112.2 TWh	565