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
Timbermill Wind, LLC	Timbermill Wind	Edenton, NC	369 GWh	Nov 2024	Jul 2026	Wind
Toledo Ref Power Recovery Train	Toledo Refining Company	Oregon, OH	89 MWh	May 1986	Jun 2026	Petroleum Coke
Anthony Wayne Solar #1	Toledo Zoological Society	Toledo, OH	2 GWh	May 2014	Dec 2025	Solar
Tolna	Tolna Power, LLC	New Freedom, PA	2 GWh	May 1972	Dec 2025	Distillate Fuel Oil
Parkton Landfill	TotalEnergies Renewables USA LLC	Parkton, MD	136 MWh	Nov 2025	Dec 2025	Solar
Tower Road Solar, LLC CSG	Tower Road Solar, LLC	Lee, IL	5 GWh	Mar 2021	Dec 2025	Solar
Orange Street G1	Town of Bedford - (VA)	Bedford, VA	269 MWh	Jun 2005	Dec 2025	Distillate Fuel Oil
Snowden	Town of Bedford - (VA)	Big Island, VA	16 GWh	Jul 1987	Dec 2025	Water
Berlin	Town of Berlin - (MD)	Berlin, MD	59 MWh	May 1961	Dec 2025	Distillate Fuel Oil : 57.7% Natural Gas : 42.3%
Electric Avenue Facility	Town of Culpeper- (VA)	Culpeper, VA	659 MWh	Jan 1997	Dec 2025	Distillate Fuel Oil
Edenton Generators	Town of Edenton - (NC)	Edenton, NC	132 MWh	Nov 1988	Dec 2025	Distillate Fuel Oil
Buckeye Power Inc.	Township Road 215 Solar Project 2021, LLC	Marion, OH	4 GWh	Jun 2022	Dec 2025	Solar
MO32 (CSG)	TPE MD MO32 LLC	Spencerville, MD	3 GWh	Apr 2022	Dec 2025	Solar
MO33 CSG	TPE MD MO33 LLC	Gaithersburg, MD	3 GWh	Mar 2022	Dec 2025	Solar
UMCP CHP Plant	Trigen-Cinergy Solutions College Park	College Park, MD	84 GWh	May 2003	Dec 2024	Natural Gas : 90.0% Distillate Fuel Oil : 10.0%
Triton East and West Cogen	Triton College	River Grove, IL	1 GWh	Mar 1998	Jul 2026	Natural Gas
Troy Energy LLC	Troy Energy LLC	Luckey, OH	1 TWh	May 2002	Dec 2025	Natural Gas : 99.8%
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	81 GWh	Sep 1996	Jul 2026	Natural Gas : 71.8% Solar : 25.3% Distillate Fuel Oil : 2.9%
Radford Army Ammunition Plant	U.S. Army - Radford	Radford, VA	32 GWh	Dec 1989	Dec 2025	Natural Gas
Crayola Solar Project	UGI Energy Services, LLC	Easton, PA	1 GWh	Apr 2010	Jul 2026	Solar
Temple Solar Arrays	UGI Energy Services, LLC	Reading, PA	3 GWh	Apr 2011	Jul 2026	Solar
Emmitsburg Solar Arrays	UGI Energy Services, LLC	Emmitsburg, MD	2 GWh	Mar 2014	Jul 2026	Solar
Clairton Works	United States Steel- Clairton	Clairton, PA	124 GWh	Dec 1954	Dec 2025	Other Gas : 84.6% Natural Gas : 15.4%
Mon Valley Works	United States Steel-Mon Valley	Dravosburg, PA	483 GWh	May 1943	Dec 2025	Blast Furnace Gas : 92.7% Other Gas : 7.3%
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	409 MWh	Jun 2006	Jul 2026	Distillate Fuel Oil
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	224 GWh	May 2004	Jul 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	112 GWh	Mar 1993	Jul 2026	Natural Gas : 99.9%
University of Notre Dame	University of Notre Dame	Notre Dame, IN	85 GWh	Jun 1952	Jul 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
Notre Dame Hydro	University of Notre Dame	South Bend, IN	6 GWh	Apr 2022	Dec 2025	Water
University Park South	University Park Energy LLC	University Park, IL	151 GWh	May 2001	Dec 2025	Natural Gas
Chestnut Flats Wind Farm	UPC Power Solutions	Altoona, PA	90 GWh	Nov 2011	Dec 2025	Wind
Jones Farm Solar	Urban Grid Solar	Millington, MD	130 GWh	May 2025	Jul 2026	Solar
Crystal Hill Solar	Urban Grid Solar	Crystal Hill, VA	127 GWh	Nov 2023	Jul 2026	Solar
Aspen Road Solar	Urban Grid Solar	Spring Run, PA	186 GWh	Jan 2025	Jul 2026	Solar
Alton Post Office Solar	Urban Grid Solar	Alton, VA	139 GWh	Nov 2024	Jul 2026	Solar
Foxglove Solar	Urban Grid Solar	Middletown, VA	133 GWh	Sep 2024	Jul 2026	Solar
Spring Grove Solar 2	Urban Grid Solar	Spring Grove, VA	177 GWh	Nov 2025	Jul 2026	Solar
Egypt Road Solar	Urban Grid Solar	Cambridge, MD	65 GWh	Nov 2025	Jul 2026	Solar
APG Combined Heat and Power Plant	US Dept of Army, Garrison, APG	Edgewood, MD	47 GWh	Nov 2016	Dec 2025	Natural Gas
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	34 GWh	Jun 2004	Jul 2026	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%
Laurel Dam	USCE-Nashville District	London, KY	89 GWh	Oct 1977	Dec 2025	Water
John H Kerr	USCE-Wilmington District	Boydton, VA	346 GWh	Oct 1952	Dec 2025	Water
V Street Solar	V Street Solar, LLC	Washington, DC	803 MWh	Oct 2025	Dec 2025	Solar
Bergenmand Solar Partners, LLC Mahwah	Vanguard Energy Partners, LLC	Mahwah, NJ	2 GWh	Jul 2012	Dec 2025	Solar
Spruance Operating Services LLC	Veolia Energy Operating Service	Richmond, VA	64 GWh	Apr 1992	Jul 2026	Natural Gas
West Lorain	Vermillion Power LLC	Lorain, OH	1 TWh	May 1973	Dec 2025	Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Vicinity Energy Trenton, L.P.	Vicinity Energy Trenton, L.P.	Trenton, NJ	176 MWh	Nov 1983	Jul 2026	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
Genoa Diesel Generating Station	Village of Genoa - (OH)	Genoa, OH	239 MWh	Nov 2004	Dec 2025	Distillate Fuel Oil
Winnetka	Village of Winnetka - (IL)	Winnetka, IL	3 GWh	Dec 1947	Dec 2025	Natural Gas : 90.3% Distillate Fuel Oil : 9.7%
Gravel Neck	Virginia Electric & Power Co	Surry, VA	120 GWh	Jul 1970	Dec 2025	Natural Gas : 63.8% Distillate Fuel Oil : 36.2%
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	22 GWh	Oct 1990	Dec 2025	Distillate Fuel Oil
North Anna	Virginia Electric & Power Co	Mineral, VA	16 TWh	May 1978	Jul 2026	Nuclear
Coastal Virginia Offshore Wind (CVOW) Pi	Virginia Electric & Power Co	Virginia Beach, VA	47 GWh	Dec 2020	Jul 2026	Wind
Mt Storm	Virginia Electric & Power Co	Mount Storm, WV	4 TWh	Aug 1965	Jul 2026	Bituminous Coal : 99.7%
Remington Solar Facility	Virginia Electric & Power Co	Remington, VA	35 GWh	Sep 2017	Dec 2025	Solar
Surry	Virginia Electric & Power Co	Surry, VA	12 TWh	Nov 1972	Jul 2026	Nuclear
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	253 GWh	Feb 1992	Dec 2025	Wood/Wood Waste Solids : 99.6%
Darbytown	Virginia Electric & Power Co	Richmond, VA	166 GWh	Mar 1990	Dec 2025	Natural Gas : 74.3% Distillate Fuel Oil : 25.7%
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	300 GWh	Jan 1992	Dec 2025	Wood/Wood Waste Solids
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	317 GWh	Jun 1992	Dec 2025	Wood/Wood Waste Solids : 99.8%
Ladysmith	Virginia Electric & Power Co	Woodford, VA	817 GWh	Apr 2001	Jul 2026	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Remington	Virginia Electric & Power Co	Remington, VA	1 TWh	May 2000	Dec 2025	Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
Clover	Virginia Electric & Power Co	Clover, VA	2 TWh	Sep 1995	Jul 2026	Bituminous Coal : 99.7%
Chesterfield	Virginia Electric & Power Co	Chester, VA	2 TWh	Nov 1952	Jul 2026	Natural Gas : 96.2% Distillate Fuel Oil : 3.8%
Low Moor	Virginia Electric & Power Co	Covington, VA	2 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Western Branch High School	Virginia Electric & Power Co	Chesapeake, VA	921 MWh	Mar 2016	Apr 2025	Solar
Northern Neck	Virginia Electric & Power Co	Warsaw, VA	3 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Chesapeake	Virginia Electric & Power Co	Chesapeake, VA	1 GWh	May 1953	Dec 2025	Distillate Fuel Oil
Greensville County Power Station	Virginia Electric & Power Co	Emporia, VA	11 TWh	Nov 2018	Jul 2026	Natural Gas
Possum Point	Virginia Electric & Power Co	Dumfries, VA	3 TWh	May 1955	Jul 2026	Natural Gas : 99.5%
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%
Warren County	Virginia Electric & Power Co	Front Royal, VA	8 TWh	Nov 2014	Jul 2026	Natural Gas
Bear Garden	Virginia Electric & Power Co	New Canton, VA	3 TWh	Apr 2011	Jul 2026	Natural Gas
Virginia City Hybrid Energy Center	Virginia Electric & Power Co	St. Paul, VA	2 TWh	Jun 2012	Jul 2026	Bituminous Coal : 92.2% Wood/Wood Waste Solids : 7.7%
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	187 GWh	Aug 1955	Dec 2025	Water
Gaston	Virginia Electric & Power Co	Roanoke Rapids, NC	119 GWh	Jan 1963	Jul 2026	Water
Gordonsville Energy LP	Virginia Electric & Power Co	Gordonsville, VA	1 TWh	Feb 1994	Dec 2025	Natural Gas : 99.9%
Brunswick County Power Station	Virginia Electric & Power Co	Freeman, VA	10 TWh	Mar 2016	Jul 2026	Natural Gas
Hollyfield	Virginia Electric & Power Co	Manquin, VA	29 GWh	Aug 2018	Dec 2025	Solar
Oceana Solar	Virginia Electric & Power Co	Virginia Beach, VA	30 GWh	Nov 2017	Dec 2025	Solar
Woodland Solar Farm	Virginia Electric & Power Co	Smithfield, VA	33 GWh	Nov 2016	Dec 2025	Solar
Whitehouse Solar Farm	Virginia Electric & Power Co	Louisa, VA	33 GWh	Nov 2016	Dec 2025	Solar
Virginia Tech Power Plant	Virginia Polytechnic Inst and State Unv	Blacksburg, VA	11 GWh	Feb 1976	Jul 2026	Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Vitro Architectural Glass (PA)	Vitro Architectural Glass (PA)	Carlisle, PA	64 MWh	Jun 1972	Dec 2025	Distillate Fuel Oil
Vulcan	Vulcan Solar, LLC	Kankakee, IL	3 GWh	Apr 2021	Dec 2025	Solar
Earthmovers LFGTE	Wabash Valley Power Assn, Inc	Elkhart, IN	21 GWh	Sep 2010	Dec 2025	Landfill Gas
Jay County LFGTE	Wabash Valley Power Assn, Inc	Portland, IN	17 GWh	Mar 2005	Dec 2025	Landfill Gas
Wallenpaupack	Wallenpuapack Hydro	Drumore, PA	67 GWh	May 1926	Dec 2025	Water
FirstEnergy Bay Shore	Walleye Power, LLC	Oregon, OH	995 GWh	Jul 1955	Dec 2025	Petroleum Coke : 99.9%
Warren	Warren Generation, LLC	Warren, PA	11 GWh	Aug 1972	Dec 2025	Natural Gas : 99.9%
Green Knight Energy Center	Waste Management Inc	Pen Argyl, PA	30 GWh	Jan 2001	Dec 2025	Landfill Gas
Waterford Power, LLC	Waterford Power, LLC	Waterford, OH	7 TWh	Jul 2003	Jul 2026	Natural Gas
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	198 GWh	Nov 2023	Jul 2026	Solar
Charter Dura-Bar	Wells Manufacturing Co	Woodstock, IL	8 GWh	Mar 1992	Jul 2026	Natural Gas
Solvay Solar	West Deptford Distributed Solar, LLC	West Deptford, NJ	10 GWh	Dec 2019	Dec 2025	Solar
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	1 TWh	Sep 2014	Jul 2026	Natural Gas
Amazon Maryland DCA1	Westbound Solar LLC	Sparrows Point, MD	2 GWh	May 2019	Dec 2025	Solar
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	549 GWh	Dec 1942	Jul 2026	Natural Gas : 98.1% Other Gas : 1.9%
Covington Facility	WestRock Corp	Covington, VA	781 GWh	Dec 1950	Jul 2026	Black Liquor : 44.7% Natural Gas : 22.7% Wood/Wood Waste Solids : 20.8% Bituminous Coal : 11.2% Residual Fuel Oil : 0.6%

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