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	890.9 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 \| 41.2% Nuclear \| 30.5% Coal \| 16.5% Wind \| 3.8% Solar \| 3.2% Other Fuel \| 2.3% Water \| 1.7%

Map of PJM Interconnection, LLC

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for PJM Interconnection, LLC.

Create Your Account Today

Daily Net Generation for PJM Interconnection, LLC for the past 3 Years

Download Generation

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Zion Energy Center	Zion Energy LLC	Zion, IL	468 GWh	May 2002	Dec 2025	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
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%
Harpster Wind	Wyandot Wind 17, LLC	Harpster, OH	3 GWh	Dec 2015	Jul 2026	Wind
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	11 GWh	Mar 2010	Jul 2026	Solar
Woodlawn CSG	Woodlawn Solar, LLC	Crete, IL	5 GWh	May 2021	Dec 2025	Solar
Woodlawn II (CSG)	Woodlawn Solar II, LLC	Crete, IL	4 GWh	Nov 2021	Dec 2025	Solar
Woodbridge Energy Center	Woodbridge Energy Center	Keasbey, NJ	4 TWh	Sep 2015	Jul 2026	Natural Gas
Wolfcastle	Wolfcastle Solar, LLC	Dekalb, IL	4 GWh	Sep 2021	Dec 2025	Solar
Wolf Run Energy	Wolf Run Energy LLC	Wilmot Township, PA	40 GWh	May 2019	Dec 2025	Natural Gas
Waste Management Bethel LFGTE	WM Renewable Energy LLC	Hampton, VA	37 GWh	Jan 2008	Dec 2025	Landfill Gas
Waste Management Arden LFGTE	WM Renewable Energy LLC	Washington, PA	36 GWh	Jan 2009	Dec 2025	Landfill Gas
Waste Management Middle Peninsula LFGTE	WM Renewable Energy LLC	Glenns, VA	49 GWh	Aug 2009	Dec 2025	Landfill Gas
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	73 GWh	Apr 2010	Jul 2026	Landfill Gas
Suburban Landfill Gas Recovery	WM Renewable Energy LLC	Glenford, OH	33 GWh	Dec 2010	Dec 2025	Landfill Gas
Lakeview Gas Recovery	WM Renewable Energy LLC	Erie, PA	33 GWh	Apr 1997	Dec 2025	Landfill Gas
Mahoning	WM Renewable Energy LLC	New Springfield, OH	27 GWh	Dec 2012	Dec 2025	Landfill Gas
Geneva	WM Renewable Energy LLC	Geneva, OH	16 GWh	Jun 2013	Dec 2025	Landfill Gas
Tullytown	WM Renewable Energy LLC	Morrisville, PA	11 GWh	Feb 2013	Dec 2025	Landfill Gas
Woodland Landfill Gas Recovery	WM Illinois Renewable Energy LLC	South Elgin, IL	13 GWh	Apr 1992	Dec 2025	Landfill Gas
Greene Valley Gas Recovery	WM Illinois Renewable Energy LLC	Naperville, IL	22 GWh	Apr 1996	Dec 2025	Landfill Gas
Lake Gas Recovery	WM Illinois Renewable Energy LLC	Northbrook, IL	11 GWh	Jul 1993	Dec 2025	Landfill Gas
CID Gas Recovery	WM Illinois Renewable Energy LLC	Calumet City, IL	13 GWh	Feb 1989	Dec 2025	Landfill Gas
Settlers Hill Gas Recovery	WM Illinois Renewable Energy LLC	Batavia, IL	22 GWh	Sep 1988	Dec 2025	Landfill Gas
Wilzig Associates, LLC	Wilzig Associates, LLC	East Rutherford, NJ	1 GWh	Dec 2012	Dec 2025	Solar
Williamston Speight Solar, LLC	Williamston Speight Solar, LLC	Williamston, NC	25 GWh	Oct 2016	Dec 2025	Solar
Beecher Gas Recovery	Will County Energy LLC	Beecher, IL	3 GWh	May 2006	Dec 2025	Landfill Gas
Whitney Hill Wind Power LLC	Whitney Hill Wind Power LLC	Mt.Pulaski, IL	145 GWh	Feb 2020	Jul 2026	Wind
Whitehorn Solar	Whitehorn Solar, LLC	Gretna, VA	95 GWh	Sep 2021	Jul 2026	Solar
Dover Sun Park	White Oak Solar Energy LLC	Dover, DE	14 GWh	Jun 2011	Jul 2026	Solar
White Marsh Mall	White Marsh Mall	Baltimore, MD	1 GWh	Nov 2015	Dec 2024	Solar
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%
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%
Wheelabrator Gloucester LP	Wheelabrator Environmental Systems	Westville, NJ	81 GWh	Dec 1989	Jul 2026	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Wheatsborough Solar	Wheatsborough Solar, LLC	Bellevue, OH	236 GWh	Jun 2025	Jul 2026	Solar
WestRock-West Point Mill	WestRock-West Point Mill	West Point, VA	531 GWh	Dec 1953	Jul 2026	Black Liquor : 42.8% Natural Gas : 37.8% Wood/Wood Waste Solids : 15.2% Bituminous Coal : 2.6% Sludge Waste : 1.5%
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%
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%
Axiall Natrium Plant	Westlake Chemical Natrium Plant	New Martinsville, WV	549 GWh	Dec 1942	Jul 2026	Natural Gas : 98.1% Other Gas : 1.9%
Amazon Maryland DCA1	Westbound Solar LLC	Sparrows Point, MD	2 GWh	May 2019	Dec 2025	Solar
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	1 TWh	Sep 2014	Jul 2026	Natural Gas
Solvay Solar	West Deptford Distributed Solar, LLC	West Deptford, NJ	10 GWh	Dec 2019	Dec 2025	Solar
Charter Dura-Bar	Wells Manufacturing Co	Woodstock, IL	8 GWh	Mar 1992	Jul 2026	Natural Gas
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	198 GWh	Nov 2023	Jul 2026	Solar
Waterford Power, LLC	Waterford Power, LLC	Waterford, OH	7 TWh	Jul 2003	Jul 2026	Natural Gas
Green Knight Energy Center	Waste Management Inc	Pen Argyl, PA	30 GWh	Jan 2001	Dec 2025	Landfill Gas
Warren	Warren Generation, LLC	Warren, PA	11 GWh	Aug 1972	Dec 2025	Natural Gas : 99.9%
FirstEnergy Bay Shore	Walleye Power, LLC	Oregon, OH	995 GWh	Jul 1955	Dec 2025	Petroleum Coke : 99.9%
Wallenpaupack	Wallenpuapack Hydro	Drumore, PA	67 GWh	May 1926	Dec 2025	Water
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
Vulcan	Vulcan Solar, LLC	Kankakee, IL	3 GWh	Apr 2021	Dec 2025	Solar
Vitro Architectural Glass (PA)	Vitro Architectural Glass (PA)	Carlisle, PA	64 MWh	Jun 1972	Dec 2025	Distillate Fuel Oil
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%
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%
Surry	Virginia Electric & Power Co	Surry, VA	12 TWh	Nov 1972	Jul 2026	Nuclear
Remington	Virginia Electric & Power Co	Remington, VA	1 TWh	May 2000	Dec 2025	Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
Ladysmith	Virginia Electric & Power Co	Woodford, VA	817 GWh	Apr 2001	Jul 2026	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Warren County	Virginia Electric & Power Co	Front Royal, VA	8 TWh	Nov 2014	Jul 2026	Natural Gas
Gordonsville Energy LP	Virginia Electric & Power Co	Gordonsville, VA	1 TWh	Feb 1994	Dec 2025	Natural Gas : 99.9%
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	317 GWh	Jun 1992	Dec 2025	Wood/Wood Waste Solids : 99.8%
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	300 GWh	Jan 1992	Dec 2025	Wood/Wood Waste Solids
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	253 GWh	Feb 1992	Dec 2025	Wood/Wood Waste Solids : 99.6%
Greensville County Power Station	Virginia Electric & Power Co	Emporia, VA	11 TWh	Nov 2018	Jul 2026	Natural Gas
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	22 GWh	Oct 1990	Dec 2025	Distillate Fuel Oil
Darbytown	Virginia Electric & Power Co	Richmond, VA	166 GWh	Mar 1990	Dec 2025	Natural Gas : 74.3% Distillate Fuel Oil : 25.7%
Possum Point	Virginia Electric & Power Co	Dumfries, VA	3 TWh	May 1955	Jul 2026	Natural Gas : 99.5%
Chesapeake	Virginia Electric & Power Co	Chesapeake, VA	1 GWh	May 1953	Dec 2025	Distillate Fuel Oil
Northern Neck	Virginia Electric & Power Co	Warsaw, VA	3 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Low Moor	Virginia Electric & Power Co	Covington, VA	2 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Chesterfield	Virginia Electric & Power Co	Chester, VA	2 TWh	Nov 1952	Jul 2026	Natural Gas : 96.2% Distillate Fuel Oil : 3.8%
Mt Storm	Virginia Electric & Power Co	Mount Storm, WV	4 TWh	Aug 1965	Jul 2026	Bituminous Coal : 99.7%
North Anna	Virginia Electric & Power Co	Mineral, VA	16 TWh	May 1978	Jul 2026	Nuclear
Brunswick County Power Station	Virginia Electric & Power Co	Freeman, VA	10 TWh	Mar 2016	Jul 2026	Natural Gas
Gravel Neck	Virginia Electric & Power Co	Surry, VA	120 GWh	Jul 1970	Dec 2025	Natural Gas : 63.8% Distillate Fuel Oil : 36.2%
Clover	Virginia Electric & Power Co	Clover, VA	2 TWh	Sep 1995	Jul 2026	Bituminous Coal : 99.7%
Western Branch High School	Virginia Electric & Power Co	Chesapeake, VA	921 MWh	Mar 2016	Apr 2025	Solar
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
Remington Solar Facility	Virginia Electric & Power Co	Remington, VA	35 GWh	Sep 2017	Dec 2025	Solar
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%
Coastal Virginia Offshore Wind (CVOW) Pi	Virginia Electric & Power Co	Virginia Beach, VA	47 GWh	Dec 2020	Jul 2026	Wind
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
Whitehouse Solar Farm	Virginia Electric & Power Co	Louisa, VA	33 GWh	Nov 2016	Dec 2025	Solar
Woodland Solar Farm	Virginia Electric & Power Co	Smithfield, VA	33 GWh	Nov 2016	Dec 2025	Solar
Winnetka	Village of Winnetka - (IL)	Winnetka, IL	3 GWh	Dec 1947	Dec 2025	Natural Gas : 90.3% Distillate Fuel Oil : 9.7%
Genoa Diesel Generating Station	Village of Genoa - (OH)	Genoa, OH	239 MWh	Nov 2004	Dec 2025	Distillate Fuel Oil
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%
West Lorain	Vermillion Power LLC	Lorain, OH	1 TWh	May 1973	Dec 2025	Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Spruance Operating Services LLC	Veolia Energy Operating Service	Richmond, VA	64 GWh	Apr 1992	Jul 2026	Natural Gas
Bergenmand Solar Partners, LLC Mahwah	Vanguard Energy Partners, LLC	Mahwah, NJ	2 GWh	Jul 2012	Dec 2025	Solar
V Street Solar	V Street Solar, LLC	Washington, DC	803 MWh	Oct 2025	Dec 2025	Solar
John H Kerr	USCE-Wilmington District	Boydton, VA	346 GWh	Oct 1952	Dec 2025	Water
Laurel Dam	USCE-Nashville District	London, KY	89 GWh	Oct 1977	Dec 2025	Water
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%
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	34 GWh	Jun 2004	Jul 2026	Natural Gas
APG Combined Heat and Power Plant	US Dept of Army, Garrison, APG	Edgewood, MD	47 GWh	Nov 2016	Dec 2025	Natural Gas
Jones Farm Solar	Urban Grid Solar	Millington, MD	130 GWh	May 2025	Jul 2026	Solar
Aspen Road Solar	Urban Grid Solar	Spring Run, PA	186 GWh	Jan 2025	Jul 2026	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	433.0 GWh	4
#24	Dominion Energy South Carolina, Inc.	26.1 TWh	83
#13	Duke Energy Carolinas	113.4 TWh	578
#17	Duke Energy Progress East	66.2 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	134.1 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	890.9 TWh	2,806
#2	Midcontinent Independent System Operator, Inc.	677.7 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	506.3 TWh	1,487
#5	Southwest Power Pool	314.5 TWh	876
#6	Southern Company Services, Inc. - Trans	259.3 TWh	423
#7	California Independent System Operator	168.7 TWh	2,170
#9	Tennessee Valley Authority	166.2 TWh	209
#10	Florida Power & Light Co.	153.0 TWh	188
#12	New York Independent System Operator	134.1 TWh	1,334
#13	Duke Energy Carolinas	113.4 TWh	578