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
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	547 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Dover Peaking	American Mun Power-Ohio, Inc	Dover, OH	547 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
DeKalb Taylor LLC	SunVest Solar LLC	DeKalb, IL	538 MWh	Oct 2025	Dec 2025	Solar
Wadsworth IPS RTO BTM	American Mun Power-Ohio, Inc	Wadsworth, OH	534 MWh	Jul 2023	Dec 2025	Distillate Fuel Oil
Piqua Power Plant	City of Piqua - (OH)	Piqua, OH	529 MWh	Dec 1971	Dec 2025	Distillate Fuel Oil
Sayreville	Sayreville Power, LLC	Sayreville, NJ	525 MWh	Feb 1972	Dec 2025	Natural Gas : 63.7% Distillate Fuel Oil : 36.3%
Monument	Kimura Power LLC	Dayton, OH	522 MWh	May 1968	Dec 2025	Distillate Fuel Oil
Bystronic Manufacturing	Onyx Asset Services Group	Hoffman Estates, IL	515 MWh	Jul 2025	Dec 2025	Solar
Sidney (OH)	Kimura Power LLC	Sidney, OH	497 MWh	Jun 1968	Dec 2025	Distillate Fuel Oil
IL BEDFORD PARK 7035 W 65TH ST	Catalyze Bedford Park 7035 W 65th Street Microgrid, LLC	BEDFORD PARK, IL	480 MWh	Aug 2025	Dec 2025	Solar
Elizabeth Seaport Bldg A Solar	Prologis Logistics Services Incorporated	Elizabeth, NJ	478 MWh	Dec 2021	Dec 2025	Solar
Cranbury 0210 Solar	Prologis Logistics Services Incorporated	Cranbury, NJ	478 MWh	Nov 2021	Dec 2025	Solar
Bay View Backup Power Facility	COT/Division of Water Reclamation	Toledo, OH	475 MWh	Dec 2006	Dec 2025	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Rotor Clip	MERIT SI	Somerset, NJ	470 MWh	Nov 2018	Dec 2025	Solar
Edison 0203 Community Solar - SLNNJ203	Prologis Logistics Services Incorporated	Edison, NJ	469 MWh	Jun 2025	Dec 2025	Solar
Montpelier	American Mun Power-Ohio, Inc	Montpelier, OH	466 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Lime Bluff 2	Madison Energy Investments LLC	Hughesville, PA	465 MWh	Jul 2025	Dec 2025	Solar
Quakertown PA BTM	American Mun Power-Ohio, Inc	Quakertown, PA	461 MWh	Oct 2023	Dec 2025	Distillate Fuel Oil
Chesterfield Landfill Gas	Industrial Power Generating Company LLC	Chester, VA	457 MWh	May 2004	Dec 2025	Distillate Fuel Oil : 84.8% Landfill Gas : 15.2%
Airport Commons 7-slbal210	Prologis Logistics Services Incorporated	Hanover, MD	443 MWh	Sep 2025	Dec 2025	Solar
Westtown School Solar	NJR Clean Energy Ventures Corporation	West Chester, PA	441 MWh	Aug 2025	Dec 2025	Solar
St Marys	City of St Marys - (OH)	St. Marys, OH	434 MWh	Jul 1992	Dec 2025	Distillate Fuel Oil
Gougar	Generate Capital	Manhattan, IL	425 MWh	Aug 2025	Dec 2025	Solar
Dominion/Lo Mar	City of Manassas - (VA)	Manassas, VA	418 MWh	Jul 1997	Dec 2025	Distillate Fuel Oil
Orrtanna	Orrtanna Power, LLC	Orrtanna, PA	417 MWh	Apr 1971	Dec 2025	Distillate Fuel Oil
Godwin Drive Plant	City of Manassas - (VA)	Manassas, VA	416 MWh	Apr 1990	Dec 2025	Distillate Fuel Oil
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	409 MWh	Jun 2006	Jul 2026	Distillate Fuel Oil
Prologis Meadowlands 9305 - SLNNJ305	Prologis Logistics Services Incorporated	Moonachie, NJ	389 MWh	Sep 2025	Dec 2025	Solar
Water Lily Solar LLC	Dimension Energy LLC	Minooka, IL	388 MWh	Sep 2025	Dec 2025	Solar
SV CSG Prophetstown 1	SV CSG Prophetstown 1, LLC	Prophetstown, IL	370 MWh	-	Dec 2025	Solar
AES Bend Solar I, LLC CSG	AES Clean Energy	Rockford, IL	369 MWh	Sep 2025	Dec 2025	Solar
Vermilion Solar II LLC CSG	AES Clean Energy	Pontiac, IL	357 MWh	Sep 2025	Dec 2025	Solar
Romeoville 34 - SLCHI234 - BSCHI234	Prologis Logistics Services Incorporated	Romeoville, IL	348 MWh	Oct 2025	Dec 2025	Solar
Bowie State Solar	Terraform Arcadia	Bowie, MD	342 MWh	Feb 2018	Dec 2025	Solar
VMEA Peaking Gen	City of Manassas - (VA)	Manassas, VA	329 MWh	Oct 1992	Dec 2025	Distillate Fuel Oil
Westside Avenue	Hartz Solar, LLC	North Bergen, NJ	327 MWh	Feb 2011	Dec 2025	Solar
William G Mennen Sports Solar	Sunlight General Morris Solar LLC	Morristown, NJ	325 MWh	Jan 2011	Dec 2025	Solar
Monterey Diesel Generation Facility	Old Dominion Electric Coop	Monterey, VA	323 MWh	Apr 2016	Dec 2025	Distillate Fuel Oil
West Station (DE)	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	322 MWh	May 1964	Dec 2025	Distillate Fuel Oil
DD Hay Road Solar 23 LLC	Laurel Capital Partners	New Castle, DE	320 MWh	Apr 2015	Dec 2024	Solar
Buxton	North Carolina El Member Corp	Buxton, NC	313 MWh	Mar 1991	Dec 2025	Distillate Fuel Oil
Richmond Solar	DG Richmond, LLC	Richmond, IL	313 MWh	Jun 2025	Oct 2025	Solar
Beckham Solar LLC	Dimension Energy LLC	Odell, IL	302 MWh	Nov 2025	Dec 2025	Solar
Toledo Air National Guard	180th Fighter Wing	Swanton, OH	296 MWh	Dec 2009	Dec 2025	Solar
Princeville Solar, LLC	SRC Partnership 16, LLC	Princeville, IL	293 MWh	Oct 2025	Dec 2025	Solar
Ephrata PA BTM	American Mun Power-Ohio, Inc	Lancaster, PA	291 MWh	Oct 2021	Dec 2025	Distillate Fuel Oil
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	288 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Niles RTO BTM	American Mun Power-Ohio, Inc	Niles, OH	283 MWh	Jan 2020	Dec 2025	Distillate Fuel Oil
Blakely (PA) RTO BTM	American Mun Power-Ohio, Inc	Peckville, PA	279 MWh	Nov 2022	Dec 2025	Distillate Fuel Oil
Mifflinburg PA BTM	American Mun Power-Ohio, Inc	Mifflinburg, PA	277 MWh	May 2024	Dec 2025	Distillate Fuel Oil
Springfield Solar LLC	Laurel Capital Partners	Springfield, OH	277 MWh	Oct 2012	Dec 2024	Solar
Schuylkill Haven PA BTM	American Mun Power-Ohio, Inc	Schuylkill Haven, PA	275 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Hopewell Cogeneration NJ	Hopewell Campus Owners LLC	Pennington, NJ	271 MWh	Jul 2015	Dec 2025	Natural Gas
Orrville Peaking	American Mun Power-Ohio, Inc	Orrville, OH	271 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Orange Street G1	Town of Bedford - (VA)	Bedford, VA	269 MWh	Jun 2005	Dec 2025	Distillate Fuel Oil
Galion	American Mun Power-Ohio, Inc	Galion, OH	262 MWh	Jun 2001	Dec 2025	Distillate Fuel Oil
Seville	American Mun Power-Ohio, Inc	Seville, OH	260 MWh	May 2001	Dec 2025	Distillate Fuel Oil
DC Water	Azimuth 180 Solar Electric, LLC	Washington, DC	257 MWh	Aug 2025	Dec 2025	Solar
Belle Haven Diesel Generation Facility	Old Dominion Electric Coop	Belle Haven, VA	253 MWh	Oct 2002	Dec 2025	Distillate Fuel Oil
Martinsville LFG Generator	City of Martinsville - (VA)	Martinsville, VA	252 MWh	Feb 2012	Jul 2026	Natural Gas
Gateway Gen	City of Manassas - (VA)	Manassas, VA	251 MWh	Feb 1996	Dec 2025	Distillate Fuel Oil
Perkasie PA BTM	American Mun Power-Ohio, Inc	Perkasie, PA	251 MWh	Mar 2022	Dec 2025	Distillate Fuel Oil
Alpha Ridge LFG	Howard County - Maryland	Marriottsville, MD	250 MWh	Jun 2012	Dec 2025	Landfill Gas
Beecher (IL)	Generate Capital	Beecher, IL	249 MWh	Oct 2025	Dec 2025	Solar
Napoleon Peaking	American Mun Power-Ohio, Inc	Napoleon, OH	242 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Genoa Diesel Generating Station	Village of Genoa - (OH)	Genoa, OH	239 MWh	Nov 2004	Dec 2025	Distillate Fuel Oil
Pickering Solar	Aqua America Inc	Phoenixville, PA	237 MWh	Dec 2011	Aug 2025	Solar
USS Clear Creek Solar	SRC Partnership 15 LLC	Virginia, IL	232 MWh	Oct 2025	Dec 2025	Solar
NL VA - Dry Fork	Standard Solar	Chatham, VA	227 MWh	Oct 2025	Dec 2025	Solar
LabCorp Engine	Onsite Partners, LLC	Raritan, NJ	225 MWh	Nov 2019	Dec 2025	Natural Gas
Pretlow	City of Franklin - (VA)	Franklin, VA	217 MWh	Mar 2001	Dec 2025	Distillate Fuel Oil
Girard (PA) RTO BTM	American Mun Power-Ohio, Inc	Girard, PA	215 MWh	Feb 2022	Dec 2025	Distillate Fuel Oil
NL IL - McConnell Road	Standard Solar	Rock City, IL	208 MWh	Oct 2025	Dec 2025	Solar
Vermilion Solar I LLC CSG	AES Clean Energy	Pontiac, IL	200 MWh	Sep 2025	Dec 2025	Solar
Church Street Plant	City of Manassas - (VA)	Manassas, VA	192 MWh	Sep 1979	Dec 2025	Distillate Fuel Oil
IL University Park 450 Central Ave	Catalyze University Park Central Ave Microgrid, LLC	University Park, IL	183 MWh	Sep 2025	Dec 2025	Solar
Edgerton	American Mun Power-Ohio, Inc	Edgerton, OH	182 MWh	Jul 2000	Dec 2025	Distillate Fuel Oil
Tangier	A & N Electric Coop	Tangier, VA	177 MWh	Apr 1974	Dec 2025	Distillate Fuel Oil
IKEA Conshohocken Rooftop PV System	IKEA Property Inc	Conshohocken, PA	177 MWh	Jan 2013	May 2025	Solar
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%
US Foods Solar	CD US Solar MT1 LLC	Perth Amboy, NJ	175 MWh	Jul 2012	Dec 2025	Solar
Niles Power Plant	Niles Power, LLC	Niles, OH	172 MWh	Jun 1972	Aug 2025	Distillate Fuel Oil
Lake Forest Hospital Central Energy Plan	Northwestern Lake Forest Hospital	Lake Forest, IL	170 MWh	May 1996	Dec 2025	Natural Gas
Stryker	Richland-Stryker Generation LLC	Stryker, OH	161 MWh	Jan 1968	Dec 2025	Distillate Fuel Oil
Foxconn Ohio	Foxconn	Warren, OH	160 MWh	Dec 2014	Oct 2025	Solar
Hatfield PA BTM	American Mun Power-Ohio, Inc	Hatfield, PA	152 MWh	Nov 2022	Dec 2025	Distillate Fuel Oil
10701 Seymour Ave East 1 CSG	10701 Seymour Ave East, LLC	Franklin Park, IL	149 MWh	Nov 2025	Dec 2025	Solar
Parkton Landfill	TotalEnergies Renewables USA LLC	Parkton, MD	136 MWh	Nov 2025	Dec 2025	Solar
Edenton Generators	Town of Edenton - (NC)	Edenton, NC	132 MWh	Nov 1988	Dec 2025	Distillate Fuel Oil
Downtown	City of Franklin - (VA)	Franklin, VA	132 MWh	Oct 1992	Dec 2025	Distillate Fuel Oil
Woodville RTO BTM	American Mun Power-Ohio, Inc	Woodville, OH	130 MWh	Sep 2020	Dec 2025	Distillate Fuel Oil
Monroeville RTO BTM	American Mun Power-Ohio, Inc	Monroeville, OH	124 MWh	Mar 2020	Dec 2025	Distillate Fuel Oil
Weatherly(PA) RTO BTM	American Mun Power-Ohio, Inc	Weatherly, PA	124 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Lilly Pond Road Solar 1, LLC	Generate Capital	Woodstock, IL	117 MWh	Nov 2025	Dec 2025	Solar
Pittsylvania CSG LLC	Dimension Energy LLC	Chatham, VA	115 MWh	Nov 2025	Dec 2025	Solar
Shelby South	City of Shelby - (OH)	Shelby, OH	111 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Smith Island	A & N Electric Coop	Ewell, MD	108 MWh	Nov 1969	Dec 2025	Distillate Fuel Oil
Salem Water Plant	City of Salem - (VA)	Salem, VA	102 MWh	Jul 2003	Jul 2026	Distillate Fuel Oil
Salem Street Dept	City of Salem - (VA)	Salem, VA	102 MWh	Jun 2005	Jul 2026	Distillate Fuel Oil
Galva Landfill	Navisun LLC	Galva, IL	102 MWh	Nov 2025	Dec 2025	Solar

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