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
Lancaster County Resource Recovery	Covanta Lancaster Inc	Brainbridge, PA	174 GWh	Nov 1990	Jul 2026	Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9%
Elizabeth River Power Station	Virginia Electric & Power Co	Chesapeake, VA	174 GWh	May 1992	Dec 2025	Natural Gas : 62.1% Distillate Fuel Oil : 37.9%
High Point Solar LLC	Acciona Energy USA Global, LLC	Lena, IL	174 GWh	Oct 2023	Jul 2026	Solar
Chester Operations	Kimberly-Clark Corp	Chester, PA	175 GWh	Apr 1986	Dec 2025	Natural Gas
Spring Grove Solar 2	Urban Grid Solar	Spring Grove, VA	177 GWh	Nov 2025	Jul 2026	Solar
Allegheny Ridge Wind Farm	Leeward Asset Management, LLC	Portage, PA	178 GWh	May 2007	Jul 2026	Wind
Harts Mill Solar, LLC	Harts Mills Solar, LLC	Tarboro, NC	179 GWh	Nov 2020	Jul 2026	Solar
Sadler Solar	Dominion Energy Inc.	Emporia, VA	185 GWh	Jun 2021	Jul 2026	Solar
Aspen Road Solar	Urban Grid Solar	Spring Run, PA	186 GWh	Jan 2025	Jul 2026	Solar
Ingredion Incorporated	Ingredion Inc - Illinois	Bedford Park, IL	186 GWh	Apr 1991	Dec 2025	Natural Gas
Pickaway Solar	Dominion Renewable Energy	Williamsport, OH	187 GWh	Dec 2024	Jul 2026	Solar
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	187 GWh	Aug 1955	Dec 2025	Water
ExxonMobil Oil Joliet Refinery	ExxonMobil Oil Corp	Channahon, IL	190 GWh	Apr 1986	Jul 2026	Other Gas
Racine	Eagle Creek Renewable Energy, LLC	Racine, OH	190 GWh	Aug 1982	Dec 2025	Water
Buckeye Solar	Dominion Renewable Energy	Williamsport, OH	191 GWh	Dec 2024	Jul 2026	Solar
Claytor	Appalachian Power Co	Radford, VA	194 GWh	Jul 1939	Dec 2025	Water
Pinnacle Wind Force LLC	Pinnacle Wind, LLC	Keyser, WV	194 GWh	Nov 2011	Jul 2026	Wind
New Martinsville Hannibal Hydro	New Martinsville Hannibal Hydro	New Martinsville, WV	195 GWh	Jun 1988	Dec 2025	Water
Arche Energy Project, LLC	Lightsource Renewable Energy Asset Management, LLC	Fayette, OH	196 GWh	Dec 2023	Jul 2026	Solar
Spring Grove I	Dominion Energy Inc.	Spring Grove, VA	197 GWh	Oct 2020	Jul 2026	Solar
MRP Elgin LLC	Lincoln Operating Services, LLC	Elgin, IL	198 GWh	Aug 2002	Dec 2025	Natural Gas
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	198 GWh	Nov 2023	Jul 2026	Solar
Willow Island Hydroelectric Plant	American Mun Power-Ohio, Inc	Willow Island, WV	198 GWh	Dec 2015	Dec 2025	Water
Locust Ridge II LLC	Avangrid Power LLC	Shenandoah, PA	199 GWh	Apr 2009	Dec 2025	Wind
Crescent Ridge	Leeward Asset Management, LLC	Tiskilwa, IL	199 GWh	Nov 2005	Dec 2025	Wind
North Allegheny Windpower Project	Deriva Energy	Lilly, PA	199 GWh	Aug 2009	Jul 2026	Wind
Red Lion Energy Center	Diamond State Generation Partners, LLC	New Castle, DE	202 GWh	Nov 2012	Dec 2025	Natural Gas
Maplewood Solar	Dominion Renewable Energy	Climax, VA	202 GWh	Nov 2022	Jul 2026	Solar
KapStone Kraft Paper Corp	Westrock Kraft Paper, LLC	Roanoke Rapids, NC	202 GWh	Dec 1965	Jul 2026	Black Liquor : 62.6% Bituminous Coal : 16.4% Natural Gas : 11.1% Wood/Wood Waste Solids : 9.7%
Reworld Plymouth LLC	Reworld Waste LLC	Conshohocken, PA	202 GWh	Nov 1991	Jul 2026	Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.2%
Southampton Solar, LLC	Dominion Renewable Energy	Newsoms, VA	204 GWh	Oct 2017	Jul 2026	Solar
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%
Bluegrass Generating Station	East Kentucky Power Coop, Inc	LaGrange, KY	207 GWh	May 2002	Dec 2025	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
American Beech Solar LLC	MN8 Energy LLC	Scotland Neck, NC	208 GWh	Oct 2025	Jul 2026	Solar
Hog Creek Wind Project	Hog Creek Wind Project LLC	Ada, OH	214 GWh	Nov 2017	Jul 2026	Wind
Riverstart Solar Park III	Riverstart Solar Park III LLC	Modoc, IN	216 GWh	Nov 2024	Jul 2026	Solar
Fern Solar LLC	Fern Solar LLC	Battleboro, NC	216 GWh	Nov 2020	Jul 2026	Solar
Albemarle Beach Solar	Albemarle Beach Solar, LLC	Roper, NC	220 GWh	Nov 2020	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%
Riverstart Solar Park IV	Riverstart Solar Park IV LLC	Parker City, IN	224 GWh	Nov 2025	Jul 2026	Solar
Martin County Solar Project, LLC	Martin County Solar Project, LLC	Pilgrim, KY	225 GWh	Nov 2024	Jul 2026	Solar
Oak Trail Solar, LLC	Leeward Asset Management, LLC	Moyock, NC	228 GWh	Jun 2023	Jul 2026	Solar
Ross County Solar, LLC	Geronimo Power	Greenfield, OH	230 GWh	Dec 2024	Jul 2026	Solar
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%
Hunlock Power Station	Hunlock Energy, LLC	Hunlock Creek, PA	233 GWh	Aug 1959	Dec 2025	Natural Gas
Dodson Creek Solar, LLC	Geronimo Power	Hillsboro, OH	235 GWh	May 2025	Jul 2026	Solar
Wheatsborough Solar	Wheatsborough Solar, LLC	Bellevue, OH	236 GWh	Jun 2025	Jul 2026	Solar
Blackstone Wind Farm LLC	Blackstone Wind Farm LLC	Ransom, IL	238 GWh	Sep 2009	Dec 2025	Wind
Meadow Lake Wind Farm II LLC	Meadow Lake Wind Farm II LLC	Lafayette, IN	238 GWh	Jul 2010	Dec 2025	Wind
Chesapeake Solar Project	Chesapeake Solar Project, LLC	Chesapeake, VA	238 GWh	Nov 2023	Jul 2026	Solar
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%
Top Hat Wind	Appalachian Power Co	Beason, IL	240 GWh	Nov 2025	Jul 2026	Wind
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%
Chambersburg	Chambersburg Energy, LLC	Chambersburg, PA	244 GWh	Oct 2001	Dec 2025	Natural Gas
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	248 GWh	Nov 2024	Jul 2026	Solar
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	249 GWh	Aug 2023	Jul 2026	Wind
Oak Solar	Oak Solar LLC	Gaston, NC	251 GWh	Nov 2023	Jul 2026	Solar
EcoGrove Wind LLC	Acciona Wind Energy USA LLC	Lena, IL	251 GWh	Jun 2009	Dec 2025	Wind
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	253 GWh	Feb 1992	Dec 2025	Wood/Wood Waste Solids : 99.6%
Mendota Hills, LLC	Leeward Asset Management, LLC	Paw Paw, IL	256 GWh	Oct 2003	Dec 2025	Wind
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	257 GWh	May 1999	Dec 2025	Water
Bellflower Solar 1	Lightsource Renewable Energy Asset Management, LLC	Lewisville, IN	258 GWh	Jan 2023	Jul 2026	Solar
Meadow Lake Wind Farm III LLC	Meadow Lake Wind Farm III LLC	Lafayette, IN	258 GWh	Aug 2010	Dec 2025	Wind
Cadence Solar Energy Center	Cadence Solar Energy LLC	Marysville, OH	264 GWh	-	Jul 2026	Solar
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	264 GWh	Dec 2009	Jul 2026	Wind
Armenia Mountain Wind Farm	ALLETE Clean Energy	Mainesburg, PA	265 GWh	Nov 2009	Dec 2025	Wind
West Point (PA)	Merck & Co Inc-West Point	West Point, PA	265 GWh	Dec 1971	Dec 2025	Natural Gas
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	265 GWh	Jul 2011	Jul 2026	Wind
Great Cove Solar II	AES Clean Energy	Saint Thomas, PA	266 GWh	Nov 2023	Jul 2026	Solar
Greenup Hydro	City of Hamilton - (OH)	Franklin Furnace, OH	266 GWh	Nov 1982	Dec 2025	Water
Criterion	Criterion Power Partners LLC	Oakland, MD	266 GWh	Nov 2010	Jul 2026	Wind
Carvers Creek Solar	Carvers Creek, LLC	Gloucester, VA	267 GWh	Jul 2024	Jul 2026	Solar
Honeysuckle Solar Farm	Lightsource Renewable Energy Asset Management, LLC	New Carlisle, IN	267 GWh	May 2024	Jul 2026	Solar
Kearny Generating Station	Parkway Generation Operating, LLC	Kearny, NJ	270 GWh	Apr 1967	Dec 2025	Natural Gas : 99.8%
New Creek Wind	New Creek Wind, LLC	New Creek, WV	273 GWh	Nov 2016	Jul 2026	Wind
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%
University Park North	LSP University Park LLC	University Park, IL	278 GWh	May 2002	Dec 2025	Natural Gas
International Paper Franklin Mill	GFC - Franklin	Franklin, VA	279 GWh	Oct 1977	Jul 2026	Black Liquor : 88.5% Natural Gas : 11.5%
NedPower Mount Storm	Clearway Energy Operating LLC	Mount Storm, WV	281 GWh	Feb 2008	Jan 2026	Wind
Lone Tree Wind, LLC	Leeward Asset Management, LLC	Tiskilwa, IL	285 GWh	Nov 2020	Jul 2026	Wind
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%
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%
Wolf Hills Energy	Middle River Power II, LLC	Bristol, VA	287 GWh	Apr 2001	Dec 2025	Natural Gas
Cavalier Solar	AES Clean Energy	Smithfield, VA	289 GWh	May 2024	Jul 2026	Solar
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Jul 2026	Wind
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%
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	293 GWh	Nov 2020	Jul 2026	Solar
Clinch River	Appalachian Power Co	Cleveland, VA	296 GWh	Aug 1958	Jul 2026	Natural Gas
Clearview Solar 1	Clearview Solar I, LLC	Quincy, OH	298 GWh	Nov 2024	Jul 2026	Solar
Skipjack Solar Center	AES Distributed Energy	Wayside, VA	299 GWh	Apr 2022	Jul 2026	Solar
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	300 GWh	Jan 1992	Dec 2025	Wood/Wood Waste Solids
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	302 GWh	Aug 2018	Jul 2026	Wind
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	302 GWh	Apr 2012	Dec 2025	Wind
NAEA Ocean Peaking Power LLC	Essential Power Operating Company, LLC	Lakewood, NJ	302 GWh	Apr 2003	Dec 2025	Natural Gas
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	304 GWh	Nov 2019	Jul 2026	Solar
Fort Powhatan Solar	Dominion Renewable Energy	Disputanta, VA	305 GWh	Dec 2021	Jul 2026	Solar
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	305 GWh	Sep 2023	Jul 2026	Wind
Ebensburg Power	Ebensburg Power Co	Ebensburg, PA	307 GWh	Oct 1990	Dec 2025	Waste/Other Coal : 99.8%
Mehoopany Wind Energy LLC	Clearlight Energy Holdings LP	Noxen, PA	307 GWh	Nov 2012	Dec 2025	Wind
Dickerson Power	Dickerson Power, LLC	Dickerson, MD	308 GWh	May 1959	Jul 2026	Natural Gas : 85.4% Distillate Fuel Oil : 14.6%

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