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
Pinnacles	Northbrook Virginia Hydro, LLC	Ararat, VA	22 GWh	May 1938	Dec 2025	Water
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	22 GWh	Oct 1990	Dec 2025	Distillate Fuel Oil
Sunny Rock Solar, LLC	Sunny Rock Solar, LLC	Martinsville, VA	22 GWh	Mar 2025	Dec 2025	Solar
Settlers Hill Gas Recovery	WM Illinois Renewable Energy LLC	Batavia, IL	22 GWh	Sep 1988	Dec 2025	Landfill Gas
L&S Sweetners	Energy Developments, Inc d/b/a EDL	Leola, PA	22 GWh	Sep 2013	Dec 2025	Landfill Gas
Whitetail Solar 1	Lightsource Renewable Energy Asset Management, LLC	Newburg, PA	22 GWh	Nov 2019	Dec 2025	Solar
Grover Hill Wind, LLC	Lotus Infrastructure Global Operations, LLC	Grover Hill, OH	22 GWh	-	Jun 2026	Wind
Danville Farm, LLC	Thor Solar 1 CEI, LLC	Ringgold, VA	22 GWh	Oct 2020	Dec 2025	Solar
Ross Hall Central Utility Plant	The George Washington University	Washington, DC	22 GWh	Sep 2016	Dec 2025	Natural Gas
Wapakoneta-Pratt	Madison Energy Holdings LLC	Wapakoneta, OH	22 GWh	Oct 2021	Dec 2025	Solar
Greene Valley Gas Recovery	WM Illinois Renewable Energy LLC	Naperville, IL	23 GWh	Apr 1996	Dec 2024	Landfill Gas
Ameresco Delaware South	AMERESCO Delaware South	Georgetown, DE	23 GWh	Nov 2006	Dec 2025	Landfill Gas
Lycoming County	NextEra Renewable Fuels, LLC	Montgomery, PA	23 GWh	Sep 2012	Dec 2025	Landfill Gas
Sebera Solar	Dominion Renewable Energy	Prince George, VA	23 GWh	Feb 2025	Dec 2025	Solar
Annapolis Solar Park, LLC	Novis Renewables, LLC	Annapolis, MD	23 GWh	Jul 2018	Dec 2025	Solar
Listonburg Solar	Listonburg Solar, LLC	Addison Township, PA	23 GWh	Nov 2024	Dec 2025	Solar
Cumberland County Solid Waste Complex	NextEra Renewable Fuels, LLC	Millville, NJ	23 GWh	Oct 2008	Dec 2025	Landfill Gas
American Legion PV 1	Strata Manager, LLC	Roanoke Rapids, NC	24 GWh	Nov 2017	Dec 2025	Solar
POET Biorefining - Marion, LLC	POET Biorefining - Marion, LLC	Marion, OH	24 GWh	Jul 2017	Dec 2025	Natural Gas
Pechin Solar	Pechin Solar, LLC	Dunbar, PA	24 GWh	Sep 2024	Dec 2025	Solar
Essex County Correctional Facility Cogen	Essex County Correctional Facility Cogen	Newark, NJ	24 GWh	Dec 2002	Dec 2025	Natural Gas
Electric City Solar	Greenbacker Renewable Energy Corporation	Sturgis, MI	24 GWh	Nov 2020	Dec 2025	Solar
Morgantown Generating Plant	Lanyard Power Holdings, LLC	Newburg, MD	24 GWh	May 1970	Jun 2026	Distillate Fuel Oil
Twittys Creek Solar, LLC	Cardinal Renewables	Keysville, VA	24 GWh	Nov 2020	Dec 2025	Solar
Pendleton County LFGTE	East Kentucky Power Coop, Inc	Butler, KY	24 GWh	Jan 2007	Dec 2025	Landfill Gas
Whitakers	Duke Energy Renewables Services	Whitakers, NC	24 GWh	Nov 2015	Dec 2025	Solar
Depot Solar Center, LLC	Emerald Hills Holding I, LLC	Rustburg, VA	24 GWh	Jun 2022	Dec 2025	Solar
Hunterstown	Hunterstown Power, LLC	Gettysburg, PA	25 GWh	Apr 1971	Dec 2025	Natural Gas
Two Mile Desert Project	Citizens Enterprises Corporation	Hertford, NC	25 GWh	May 2019	Dec 2025	Solar
CIP II/AR Bridgewater Holdings - NJCOE	COE Bridgewater LLC c/o Thor Equities, LLC	Bridgewater, NJ	25 GWh	Oct 2002	Jun 2026	Natural Gas : 99.5%
Scott Solar Farm	Dominion Energy Inc.	Powhatan, VA	25 GWh	Nov 2016	Dec 2025	Solar
Elk Hill Solar 2	Lightsource Renewable Energy Asset Management, LLC	Peters Township, PA	25 GWh	Nov 2020	Dec 2025	Solar
Grandy PV 1	Strata Manager, LLC	Grandy, NC	25 GWh	Jan 2020	Dec 2025	Solar
Shifting Sands Solar, LLC	Shifting Sands Solar, LLC	Ridgeway, VA	25 GWh	Dec 2024	Dec 2025	Solar
Williamston Speight Solar, LLC	Williamston Speight Solar, LLC	Williamston, NC	25 GWh	Oct 2016	Dec 2025	Solar
Energix Hollyfield, LLC	Energix Hollyfield, LLC	Manquin, VA	25 GWh	Jun 2021	Dec 2025	Solar
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	25 GWh	Jul 2011	Jun 2026	Wind
Fort Martin Solar	Monongahela Power Co	Maidsville, WV	25 GWh	Dec 2023	Dec 2025	Solar
Princeton Energy Center, LLC	Princeton Energy Center LLC	Plainsboro, NJ	26 GWh	Sep 2012	Dec 2025	Natural Gas : 99.4% Solar : 0.6%
Brown County LFGTE Power Station	Energy Developments, Inc d/b/a EDL	Georgetown, OH	26 GWh	May 2017	Dec 2025	Landfill Gas
Mountain View	Industrial Power Generating Company LLC	Greencastle, PA	26 GWh	Feb 2003	Dec 2025	Landfill Gas : 95.0% Distillate Fuel Oil : 5.0%
Ameresco Delaware Central	AMERESCO Delaware Central	Sandtown, DE	27 GWh	Nov 2006	Dec 2025	Landfill Gas
Puller Solar	Dominion Energy Inc.	Topping, VA	27 GWh	Sep 2018	Dec 2025	Solar
Creswell Alligood Solar, LLC	Duke Energy Renewables Services	Creswell, NC	27 GWh	Apr 2015	Dec 2025	Solar
Dogwood Solar, LLC	Duke Energy Renewables Services	Scotland Neck, NC	27 GWh	Oct 2014	Dec 2025	Solar
Berrien Springs	Indiana Michigan Power Co	Berrien Springs, MI	27 GWh	Dec 1995	Dec 2025	Water
Mahoning	WM Renewable Energy LLC	New Springfield, OH	27 GWh	Dec 2012	Dec 2025	Landfill Gas
KDC Solar PR1, LLC	CleanCapital Holdings	Jackson, NJ	28 GWh	May 2019	Dec 2025	Solar
College of New Jersey	The College of New Jersey	Ewing, NJ	28 GWh	Jun 1996	Dec 2025	Natural Gas
TWE Myrtle Solar Farm, LLC	Dominion Energy Inc.	Suffolk, VA	28 GWh	May 2020	Dec 2025	Solar
Morgan's Corner	Dominion Renewable Energy	Elizabeth City, NC	28 GWh	Nov 2015	Dec 2025	Solar
Pine 2 Solar	BE-Pine2 LLC	Hookstown, PA	29 GWh	Oct 2023	Dec 2025	Solar
Pine 1 Solar	BE-Pine1 LLC	Hookstown, PA	29 GWh	Oct 2023	Dec 2025	Solar
Hollyfield	Virginia Electric & Power Co	Manquin, VA	29 GWh	Aug 2018	Dec 2025	Solar
Yankee Street	Kimura Power LLC	Centerville, OH	29 GWh	Jun 1969	Dec 2025	Natural Gas : 94.6% Solar : 3.4% Distillate Fuel Oil : 2.0%
Caden Energix Rives Road LLC	Caden Energix Rives Road LLC	Petersburg, VA	29 GWh	Apr 2020	Dec 2025	Solar
Underwood PV2	Strata Manager, LLC	Murfreesboro, NC	29 GWh	Sep 2020	Dec 2025	Solar
UN-School House LLC	BCD Project Holdings 1, LLC	Morris Township, PA	29 GWh	Dec 2022	Dec 2025	Solar
Orrville	City of Orrville - (OH)	Orrville, OH	29 GWh	Dec 1948	Dec 2025	Bituminous Coal : 54.3% Natural Gas : 45.7%
Summit Street Power Plant	Kent State University	Kent, OH	29 GWh	Dec 2002	Jun 2026	Natural Gas
Maryland Solar	Arevon Energy, Inc.	Hagerstown, MD	29 GWh	Aug 2013	Jun 2026	Solar
ECP Uptown Campus	ECP Uptown Campus LLC	Pittsburgh, PA	30 GWh	Oct 1997	Dec 2025	Natural Gas
CSL Behring LLC	CSL Behring LLC	Bradley, IL	30 GWh	Apr 1993	Dec 2025	Natural Gas
Oceana Solar	Virginia Electric & Power Co	Virginia Beach, VA	30 GWh	Nov 2017	Dec 2025	Solar
Apple Grove Solar, LLC	Apple Grove Solar, LLC	Mineral, VA	30 GWh	Nov 2023	Dec 2025	Solar
Watson Seed Farm PV1	Strata Manager, LLC	Whitakers, NC	30 GWh	Nov 2015	Dec 2025	Solar
Grand Ridge Solar Farm	Invenergy Services LLC	Marseilles, IL	30 GWh	Jun 2012	Jun 2026	Solar
Green Knight Energy Center	Waste Management Inc	Pen Argyl, PA	30 GWh	Jan 2001	Dec 2025	Landfill Gas
CL-Viaduct LLC	BCD Project Holdings 1, LLC	Bloom Township, PA	30 GWh	Feb 2023	Dec 2025	Solar
Caden Energix Pamplin LLC	Caden Energix Pamplin LLC	Appomattox, VA	31 GWh	Jun 2020	Dec 2025	Solar
Bavarian LFGTE	East Kentucky Power Coop, Inc	Walton, KY	31 GWh	Aug 2003	Dec 2025	Landfill Gas
Sunflower Solar	Sunflower Solar, LLC	Halifax, NC	31 GWh	Nov 2017	Dec 2025	Solar
Correctional Solar LLC	Dominion Renewable Energy	Barhamsville, VA	31 GWh	Nov 2017	Dec 2025	Solar
Todd Solar	Invenergy Services LLC	Hurlock, MD	32 GWh	Jun 2021	Dec 2025	Solar
Mount Olive Solar Farm	NJR Clean Energy Ventures Corporation	Mt. Olive, NJ	32 GWh	Dec 2022	Dec 2025	Solar
Stratford Solar Center, LLC	Stratford Solar Center, LLC	Suffolk, VA	32 GWh	Oct 2022	Dec 2025	Solar
Rochambeau Solar	Dominion Renewable Energy	Williamsburg, VA	32 GWh	Nov 2021	Dec 2025	Solar
Cottontail Solar 1	Lightsource Renewable Energy Asset Management, LLC	York, PA	32 GWh	May 2024	Dec 2025	Solar
Gaucho Solar	Gaucho Solar	Clinton, PA	32 GWh	May 2023	Dec 2025	Solar
Buckingham Solar LLC	Dominion Renewable Energy	Cumberland, VA	32 GWh	Oct 2017	Dec 2025	Solar
Radford Army Ammunition Plant	U.S. Army - Radford	Radford, VA	32 GWh	Dec 1989	Dec 2025	Natural Gas
Cottontail Solar 5	Lightsource Renewable Energy Asset Management, LLC	Penn Township, PA	32 GWh	Jan 2024	Dec 2025	Solar
Jade Meadow LLC	Jade Meadow LLC	Midland, MD	32 GWh	Feb 2024	Dec 2025	Solar
CZ Solar Warren, LLC	CZ Solar Warren, LLC	Lebanon, OH	32 GWh	Sep 2024	Dec 2025	Solar
Roundtop	Roundtop Energy LLC	Meshoppen, PA	32 GWh	Sep 2015	Dec 2025	Natural Gas
PWD Northeast WPCP Biogas Cogen Plant	Philadelphia Water Department	Philadelphia, PA	32 GWh	Nov 2013	Jun 2026	Other Biomass Gas : 81.1% Natural Gas : 18.9%
Morristown Medical Center	Atlantic Health System	Morristown, NJ	32 GWh	Jan 2022	Dec 2025	Natural Gas
Lakeview Gas Recovery	WM Renewable Energy LLC	Erie, PA	33 GWh	Apr 1997	Dec 2025	Landfill Gas
Five Forks Solar	Five Forks Solar	Macon, NC	33 GWh	Nov 2019	Dec 2025	Solar
Suburban Landfill Gas Recovery	WM Renewable Energy LLC	Glenford, OH	33 GWh	Dec 2010	Dec 2025	Landfill Gas
Woodland Solar Farm	Virginia Electric & Power Co	Smithfield, VA	33 GWh	Nov 2016	Dec 2025	Solar
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	33 GWh	Jun 2004	Jun 2026	Natural Gas
Hecate Energy Cherrydale LLC	Dominion Renewable Energy	Cape Charles, VA	33 GWh	Oct 2017	Dec 2025	Solar
Whitehouse Solar Farm	Virginia Electric & Power Co	Louisa, VA	33 GWh	Nov 2016	Dec 2025	Solar
Halifax (NC)	Duke Energy Renewables Services	Roanoke Rapids, NC	33 GWh	Nov 2014	Dec 2025	Solar
Whitetail Solar 3	Lightsource Renewable Energy Asset Management, LLC	Chambersburg, PA	33 GWh	Jul 2020	Dec 2025	Solar
Mt. Jackson Solar	Energix Mt. Jackson, LLC.	Mt. Jackson, VA	34 GWh	May 2021	Dec 2025	Solar
Colice Hall Solar	Colice Hall Solar LLC	Ahoskie, NC	34 GWh	Jun 2023	Dec 2025	Solar
Capon Bridge Solar LLC	Capon Bridge Solar LLC	Augusta, WV	34 GWh	Jun 2024	Dec 2025	Solar
Pasquotank	Duke Energy Renewables Services	Elizabeth City, NC	34 GWh	Nov 2014	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