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
Meyersdale Windpower, LLC	Sequitur Renewables, LLC	Meyersdale, PA	44 GWh	Nov 2003	Jun 2026	Wind
Middlesex County Utilities Authority	Middlesex County Utilities Authority - (NJ)	Sayreville, NJ	107 GWh	Dec 1960	Jun 2026	Landfill Gas
Salem Water Plant	City of Salem - (VA)	Salem, VA	87 MWh	Jul 2003	Jun 2026	Distillate Fuel Oil
Salem Street Dept	City of Salem - (VA)	Salem, VA	86 MWh	Jun 2005	Jun 2026	Distillate Fuel Oil
Bayway Refinery	Phillips 66	Linden, NJ	73 GWh	Nov 1967	Jun 2026	Waste Heat
Wind Park Bear Creek	Leeward Asset Management, LLC	Bear Creek, PA	59 GWh	Feb 2006	Jun 2026	Wind
Jersey-Atlantic Wind Farm	Leeward Asset Management, LLC	Atlantic City, NJ	20 GWh	Feb 2006	Jun 2026	Wind
High Trail Wind Farm LLC	High Trail Wind Farm LLC	Ellsworth, IL	548 GWh	Feb 2007	Jun 2026	Wind
Allegheny Ridge Wind Farm	Leeward Asset Management, LLC	Portage, PA	176 GWh	May 2007	Jun 2026	Wind
Old Trail Wind Farm	Old Trail Wind Farm LLC	Ellsworth, IL	570 GWh	Nov 2007	Jun 2026	Wind
North Allegheny Windpower Project	Duke Energy Renewables Services	Lilly, PA	207 GWh	Aug 2009	Jun 2026	Wind
NIH Cogeneration Facility	National Institutes of Health	Bethesda, MD	120 GWh	Jun 2004	Jun 2026	Natural Gas
Longview Power Plant	Longview Power, LLC	Maidsville, WV	5 TWh	Nov 2011	Jun 2026	Bituminous Coal : 99.6%
Fowler Ridge Wind Farm LLC	Clearlight Energy Holdings LP	Fowler, IN	2 TWh	Jan 2009	Jun 2026	Wind
Virginia Tech Power Plant	Virginia Polytechnic Inst and State Unv	Blacksburg, VA	10 GWh	Feb 1976	Jun 2026	Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Bear Garden	Virginia Electric & Power Co	New Canton, VA	3 TWh	Apr 2011	Jun 2026	Natural Gas
Virginia City Hybrid Energy Center	Virginia Electric & Power Co	St. Paul, VA	2 TWh	Jun 2012	Jun 2026	Bituminous Coal : 92.4% Wood/Wood Waste Solids : 7.5%
CPV St Charles Energy Center	CPV Maryland LLC	Waldorf, MD	4 TWh	Jan 2017	Jun 2026	Natural Gas
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	1 TWh	Sep 2014	Jun 2026	Natural Gas
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	75 GWh	Apr 2010	Jun 2026	Landfill Gas
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	667 GWh	Feb 2010	Jun 2026	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	262 GWh	Dec 2009	Jun 2026	Wind
University of Delaware Wind Turbine	First State Marine Wind	Lewes, DE	4 GWh	Jun 2010	Jun 2026	Wind
Exelon Solar Chicago	Luminace Solar Chicago, LLC	Chicago, IL	9 GWh	Nov 2009	Jun 2026	Solar
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	11 GWh	Mar 2010	Jun 2026	Solar
Crayola Solar Project	UGI Energy Services, LLC	Easton, PA	1 GWh	Apr 2010	Jun 2026	Solar
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	101 GWh	Jul 2011	Jun 2026	Wind
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	25 GWh	Jul 2011	Jun 2026	Wind
PA Solar Park	RWE Clean Energy	Nesquehoning, PA	9 GWh	Sep 2012	Jun 2026	Solar
Criterion	Criterion Power Partners LLC	Oakland, MD	262 GWh	Nov 2010	Jun 2026	Wind
FPL Energy Illinois Wind LLC Hybrid	FPL Energy Illinois Wind LLC	Shabbona, IL	616 GWh	Nov 2009	Jun 2026	Wind
Dover Sun Park	Arevon Energy, Inc.	Dover, DE	13 GWh	Jun 2011	Jun 2026	Solar
Garrison Energy Center LLC	Garrison Energy Center LLC	Dover, DE	978 GWh	May 2015	Jun 2026	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	264 GWh	Jul 2011	Jun 2026	Wind
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	815 GWh	Nov 2011	Jun 2026	Wind
Pinnacle Wind Force LLC	Pinnacle Wind, LLC	Keyser, WV	191 GWh	Nov 2011	Jun 2026	Wind
Paulding Wind Farm II	Paulding Wind Farm II LLC	Payne, OH	315 GWh	Jun 2011	Jun 2026	Wind
Bright Stalk Wind Farm I	Lexington Chenoa Wind Farm LLC	Chenoa, IL	760 GWh	Nov 2019	Jun 2026	Wind
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	351 GWh	Jun 2017	Jun 2026	Wind
Laurel Hill Wind	Duke Energy Renewables Services	Roaring Branch, PA	111 GWh	Aug 2012	Jun 2026	Wind
Mount Saint Mary's	Constellation Solar Horizons LLC	Emmitsburg, MD	17 GWh	Jun 2012	Jun 2026	Solar
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	33 GWh	Jun 2004	Jun 2026	Natural Gas
St Joseph Energy Center	St Joseph Energy Center LLC	New Carlisle, IN	6 TWh	Mar 2018	Jun 2026	Natural Gas
Woodbridge Energy Center	Woodbridge Energy Center	Keasbey, NJ	4 TWh	Sep 2015	Jun 2026	Natural Gas
Martinsville LFG Generator	City of Martinsville - (VA)	Martinsville, VA	292 MWh	Feb 2012	Jun 2026	Natural Gas
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	222 GWh	May 2004	Jun 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Grand Ridge Solar Farm	Invenergy Services LLC	Marseilles, IL	30 GWh	Jun 2012	Jun 2026	Solar
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	493 MWh	Jun 2006	Jun 2026	Distillate Fuel Oil
Molson Coors Shenandoah Brewery	Molson Coors Shenandoah Brewery	Elkton, VA	6 GWh	May 2012	Jun 2026	Other Biomass Gas
Newark Energy Center	Hartree Partners LP	Newark, NJ	3 TWh	Aug 2015	Jun 2026	Natural Gas
Keystone Solar	Altus Power America Management, LLC	Quarryville, PA	7 GWh	Aug 2012	Jun 2026	Solar
Summit Street Power Plant	Kent State University	Kent, OH	29 GWh	Dec 2002	Jun 2026	Natural Gas
Kishwaukee CHP Plant	Four Rivers Sanitation Authority	Rockford, IL	9 GWh	Dec 2009	Jun 2026	Other Biomass Gas : 90.1% Natural Gas : 9.9%
West Campus Steam Plant	Penn State University	University Park, PA	43 GWh	Dec 1937	Jun 2026	Natural Gas : 99.9%
East Campus Steam Plant	Penn State University	University Park, PA	50 GWh	May 2011	Jun 2026	Natural Gas : 99.9%
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	95 GWh	Oct 2003	Jun 2026	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Milford Solar Farm	Milford Solar LLC	Milford, DE	18 GWh	Nov 2012	Jun 2026	Solar
Brunswick County Power Station	Virginia Electric & Power Co	Freeman, VA	10 TWh	Mar 2016	Jun 2026	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%
Triton East and West Cogen	Triton College	River Grove, IL	1 GWh	Mar 1998	Jun 2026	Natural Gas
Maryland Solar	Arevon Energy, Inc.	Hagerstown, MD	29 GWh	Aug 2013	Jun 2026	Solar
Hamilton Liberty	Hamilton Liberty O&M LLC	Towanda, PA	5 TWh	May 2016	Jun 2026	Natural Gas
Hamilton Patriot Generation Plant	Hamilton Operating Services, LLC	Montgomery, PA	6 TWh	Jun 2016	Jun 2026	Natural Gas
Dart Container Corp	Dart Container Corp	Leola, PA	50 GWh	Nov 2012	Jun 2026	Landfill Gas
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	81 GWh	Sep 1996	Jun 2026	Natural Gas : 71.9% Solar : 25.2% Distillate Fuel Oil : 2.9%
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	783 GWh	Nov 2018	Jun 2026	Wind
Scioto Ridge Wind Farm	RWE Clean Energy	Belle Center, OH	469 GWh	Apr 2021	Jun 2026	Wind
Temple SEGF	Temple University	Philadelphia, PA	912 MWh	Apr 1993	Jun 2026	Natural Gas
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	111 GWh	Nov 2014	Jun 2026	Wind
Shell Chemical Appalachia LLC	Shell Chemical Appalachia LLC	Monaca, PA	2 TWh	Jun 2021	Jun 2026	Natural Gas
Akron WRF	City of Akron - (OH)	Akron, OH	6 GWh	Apr 2014	Jun 2026	Other Biomass Gas
Potomac Energy Center, LLC	Potomac Energy Center LLC	Leesburg, VA	5 TWh	Mar 2017	Jun 2026	Natural Gas
Walt Bailey Bioenergy Facility	DC Water	Washington, DC	50 GWh	May 2015	Jun 2026	Other Biomass Gas : 97.3% Natural Gas : 2.7%
Radfords Run Wind Farm	RWE Clean Energy	Maroa, IL	882 GWh	Nov 2017	Jun 2026	Wind
Fair Wind	Fair Wind Power Partners, LLC	Oakland, MD	80 GWh	Oct 2015	Jun 2026	Wind
Wildcat Point Generation Facility	Old Dominion Electric Coop	Conowingo, MD	3 TWh	Mar 2018	Jun 2026	Natural Gas
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	302 GWh	Aug 2018	Jun 2026	Wind
Middletown Energy Center	Ohio Power Partners, LLC	Middletown, OH	3 TWh	Apr 2018	Jun 2026	Natural Gas
Broshco Fabricated Products	Broshco Fabricated Products	Mansfield, OH	128 MWh	Aug 2001	Jun 2026	Natural Gas
Blue Ridge Generating	North American Biofuels, LLC	Irvine, KY	5 GWh	Oct 2013	Jun 2026	Landfill Gas
Fowler Ridge IV Wind Farm LLC	Pattern Operators LP	Fowler, IN	444 GWh	Dec 2015	Jun 2026	Wind
Coastal Virginia Offshore Wind (CVOW) Pi	Virginia Electric & Power Co	Virginia Beach, VA	48 GWh	Dec 2020	Jun 2026	Wind
Oregon Clean Energy Center	Oregon Clean Energy Center	Oregon, OH	6 TWh	Jun 2017	Jun 2026	Natural Gas
Carroll County Energy	Carroll County Energy LLC	Carrollton, OH	6 TWh	Nov 2017	Jun 2026	Natural Gas
Great Bay Solar 1	Great Bay Solar I LLC	Princess Anne, MD	136 GWh	Feb 2018	Jun 2026	Solar
OlivePV	Indiana Michigan Power Co	New Carlisle, IN	8 GWh	Jul 2016	Jun 2026	Solar
Deer Creek PV	Indiana Michigan Power Co	Marion, IN	4 GWh	Dec 2015	Jun 2026	Solar
HP Hood CT	HP Hood LLC	Winchester, VA	111 GWh	May 2015	Jun 2026	Natural Gas
Twin Branch PV	Indiana Michigan Power Co	Mishawaka, IN	4 GWh	Jul 2016	Jun 2026	Solar
Moxie Freedom Generation Plant	Moxie Freedom LLC	Salem Township, PA	7 TWh	Jul 2018	Jun 2026	Natural Gas
Greensville County Power Station	Virginia Electric & Power Co	Emporia, VA	11 TWh	Nov 2018	Jun 2026	Natural Gas
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	558 GWh	Nov 2016	Jun 2026	Wind
Pecan Solar	Dominion Renewable Energy	Pleasant Hill, NC	153 GWh	Nov 2018	Jun 2026	Solar
Harpster Wind	Wyandot Wind 17, LLC	Harpster, OH	3 GWh	Dec 2015	Jun 2026	Wind
Eastern Shore Solar, LLC	Dominion Renewable Energy	Oak Hall, VA	163 GWh	Sep 2016	Jun 2026	Solar
New Creek Wind	New Creek Wind, LLC	New Creek, WV	269 GWh	Nov 2016	Jun 2026	Wind
Key	Parkway Generation Keys Energy Center LLC	Brandywine, MD	4 TWh	Jun 2018	Jun 2026	Natural Gas
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	81 GWh	Nov 2016	Jun 2026	Wind
South Field Energy	South Field Energy, LLC	Wellsville, OH	8 TWh	Jul 2021	Jun 2026	Natural Gas
Lackawanna Energy Center	Invenergy Services LLC	Jessup, PA	8 TWh	Feb 2018	Jun 2026	Natural Gas

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