PJM Interconnection, LLC

Balancing Authority Summary Information

PJM Interconnection, LLC is ranked #1 out of 65 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	Jun 2025
Annual Generation	858.1 TWh
Power Plants	2,305
Utilities	1,150
Ranked #1 out of 65 in terms of net annual generation
Ranked #1 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 42.4% Nuclear \| 31.8% Coal \| 15.6% Wind \| 3.8% Solar \| 2.3% Water \| 1.8% Other Fuel \| 1.5%

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

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Camden Plant Holding LLC	Camden Plant Holdings LLC	Camden, NJ	76 GWh	Jan 1993	Dec 2023	Natural Gas
I 95 Landfill Phase II	EPP Renewable Energy	Lorton, VA	19 GWh	Feb 1993	Dec 2023	Landfill Gas
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	103 GWh	Mar 1993	Mar 2025	Natural Gas
Temple SEGF	Temple University	Philadelphia, PA	2 GWh	Apr 1993	Mar 2025	Natural Gas
CSL Behring LLC	CSL Behring LLC	Bradley, IL	23 GWh	Apr 1993	Dec 2023	Natural Gas
Scrubgrass Reclamation CO. LP.	Scrubgrass Reclamation CO. LP.	Kennerdell, PA	288 GWh	May 1993	Dec 2023	Waste/Other Coal : 99.6%
Presence Saint Mary of Nazareth Hospital	Presence Health	Chicago, IL	13 MWh	Jul 1993	Dec 2023	Distillate Fuel Oil : 65.7% Natural Gas : 34.3%
Lake Gas Recovery	WM Illinois Renewable Energy LLC	Northbrook, IL	12 GWh	Jul 1993	Dec 2023	Landfill Gas
Brasfield	Appomattox River Associates LP	Petersburg, VA	7 GWh	Aug 1993	Dec 2023	Water
Sauder Power Plant	Sauder Woodworking Co	Archbold, OH	8 GWh	Sep 1993	Mar 2025	Wood/Wood Waste Solids : 99.2% Natural Gas : 0.8%
Union County Resource Recovery	Covanta Union Operations LLC	Rahway, NJ	302 GWh	Jan 1994	Mar 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Gordonsville Energy LP	Virginia Electric & Power Co	Gordonsville, VA	1 TWh	Feb 1994	Nov 2023	Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
NAEA Lakewood LLC	Essential Power Operating Company, LLC	Lakewood, NJ	245 GWh	Mar 1994	Dec 2023	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Hamilton Hydro	City of Hamilton - (OH)	HAMILTON, OH	6 GWh	Apr 1994	Dec 2023	Water
Wheelabrator Falls	Wheelabrator Environmental Systems	Morrisville, PA	304 GWh	Apr 1994	Mar 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Cox Waste to Energy	Cox Companies, LLC	Campbellsville, KY	924 MWh	Dec 1994	Dec 2023	Wood/Wood Waste Solids
Colver Green Energy	Inter-Power/AhlCon Partners, L.P.	Colver, PA	702 GWh	Jan 1995	Dec 2023	Waste/Other Coal
Montgomery County Resource Recovery	Covanta Montgomery, Inc.	Dickerson, MD	293 GWh	Apr 1995	Mar 2025	Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.9%
PSEG Linden Generating Station	Linden Combined Cycle	Linden, NJ	4 TWh	May 1995	Mar 2025	Natural Gas : 99.3% Distillate Fuel Oil : 0.7%
Northeastern Illinois University Cogen	Northeastern Illinois University	Chicago, IL	4 MWh	Jul 1995	Dec 2023	Natural Gas
Northampton Generating Company LP	EIF Northampton GP, LLC	Northampton, PA	468 GWh	Jul 1995	Mar 2025	Waste/Other Coal : 97.6% Waste/Other Oil : 1.5% Tire-derived Fuels : 0.9%
Clover	Virginia Electric & Power Co	Clover, VA	1 TWh	Sep 1995	Mar 2025	Bituminous Coal : 99.6%
Berrien Springs	Indiana Michigan Power Co	Berrien Springs, MI	31 GWh	Dec 1995	Dec 2023	Water
Gateway Gen	City of Manassas - (VA)	Manassas, VA	253 MWh	Feb 1996	Dec 2023	Distillate Fuel Oil
Greene Valley Gas Recovery	WM Illinois Renewable Energy LLC	Naperville, IL	26 GWh	Apr 1996	Dec 2023	Landfill Gas
Northwest Community Hospital	Northwest Community Hospital	Arlington Heights, IL	467 MWh	May 1996	Dec 2023	Natural Gas
Lake Forest Hospital Central Energy Plant	Northwestern Lake Forest Hospital	Lake Forest, IL	290 MWh	May 1996	Dec 2023	Natural Gas
College of New Jersey	The College of New Jersey	Ewing, NJ	34 GWh	Jun 1996	Dec 2023	Natural Gas
Brandywine Power Facility	KMC Thermo, LLC	Brandywine, MD	551 GWh	Jul 1996	Mar 2025	Natural Gas : 94.5% Distillate Fuel Oil : 5.5%
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	65 GWh	Sep 1996	Mar 2025	Natural Gas : 64.9% Solar : 33.8% Distillate Fuel Oil : 1.3%
Electric Avenue Facility	Town of Culpeper- (VA)	Culpeper, VA	480 MWh	Jan 1997	Dec 2023	Distillate Fuel Oil
Ocean County Landfill	EPP Renewable Energy	Manchester, NJ	64 GWh	Jan 1997	Dec 2024	Landfill Gas
Pleasant Valley (VA)	City of Harrisonburg - (VA)	Harrisonburg, VA	891 MWh	Mar 1997	Dec 2023	Distillate Fuel Oil
Lakeview Gas Recovery	WM Renewable Energy LLC	Erie, PA	40 GWh	Apr 1997	Dec 2023	Landfill Gas
Dominion/Lo Mar	City of Manassas - (VA)	Manassas, VA	794 MWh	Jul 1997	Dec 2023	Distillate Fuel Oil
Grays Ferry Cogeneration	Grays Ferry Cogen Partnership	Philadelphia, PA	1 TWh	Sep 1997	Dec 2023	Natural Gas : 99.9%
ECP Uptown Campus	ECP Uptown Campus LLC	Pittsburgh, PA	25 GWh	Oct 1997	Dec 2023	Natural Gas
Prospect Municipal	American Mun Power-Ohio, Inc	Prospect, OH	100 MWh	Jan 1998	Dec 2023	Distillate Fuel Oil
Wellington	American Mun Power-Ohio, Inc	Wellington, OH	32 MWh	Jan 1998	Dec 2023	Distillate Fuel Oil
Triton East and West Cogen	Triton College	River Grove, IL	53 MWh	Mar 1998	Mar 2025	Natural Gas
Morris Cogeneration LLC	Morris Cogeneration LLC	Morris, IL	579 GWh	Oct 1998	Mar 2025	Natural Gas
MM Prince William Energy	MM Prince William Energy LLC	Manassas, VA	43 GWh	Oct 1998	Dec 2023	Landfill Gas
J K Smith	East Kentucky Power Coop, Inc	Winchester, KY	721 GWh	Dec 1998	Mar 2025	Natural Gas : 99.9%
Lockport Powerhouse	Metro Wtr Recl Dist Grtr Chi	Lockport, IL	6 GWh	Jan 1999	Mar 2025	Water
Mount Clinton	City of Harrisonburg - (VA)	Harrisonburg, VA	1 GWh	Apr 1999	Dec 2023	Distillate Fuel Oil
Jackson Cntr Peaking	American Mun Power-Ohio, Inc	Jackson Center, OH	34 MWh	May 1999	Dec 2023	Distillate Fuel Oil
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	272 GWh	May 1999	Dec 2023	Water
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	100 MWh	May 1999	Dec 2023	Distillate Fuel Oil
Bryan Peaking	American Mun Power-Ohio, Inc	Bryan, OH	237 MWh	Jun 1999	Dec 2023	Distillate Fuel Oil
Elwood Energy LLC	Elwood Energy LLC	Elwood, IL	243 GWh	Jun 1999	Mar 2025	Natural Gas
Orrville Peaking	American Mun Power-Ohio, Inc	Orrville, OH	103 MWh	Jun 1999	Dec 2023	Distillate Fuel Oil
Dover Peaking	American Mun Power-Ohio, Inc	Dover, OH	134 MWh	Jun 1999	Dec 2023	Distillate Fuel Oil
Napoleon Peaking	American Mun Power-Ohio, Inc	Napoleon, OH	140 MWh	Jun 1999	Dec 2023	Distillate Fuel Oil
AES Warrior Run Cogeneration Facility	AES WR Ltd Partnership	Cumberland, MD	726 GWh	Jul 1999	Jun 2024	Bituminous Coal : 99.8%
Livingston Generating Facility	Hoosier Energy R E C, Inc	Pontiac, IL	64 GWh	Nov 1999	Dec 2023	Landfill Gas
Springdale 1 & 2	Springdale Energy LLC	Springdale, PA	128 GWh	Nov 1999	Dec 2023	Natural Gas
Shelby South	City of Shelby - (OH)	Shelby, OH	37 MWh	May 2000	Dec 2023	Distillate Fuel Oil
Shelby North	American Mun Power-Ohio, Inc	Shelby, OH	23 MWh	May 2000	Dec 2023	Distillate Fuel Oil
Remington	Virginia Electric & Power Co	Remington, VA	365 GWh	May 2000	Nov 2023	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Madison	Duke Energy Indiana, LLC	Trenton, OH	928 GWh	May 2000	Dec 2023	Natural Gas
Greenville Electric Generating Station	Buckeye Power, Inc	Greenville, OH	68 GWh	May 2000	Dec 2023	Natural Gas
NRG Rockford I	Rockford Generation LLC	Rockford, IL	107 GWh	May 2000	Dec 2023	Natural Gas
Bowling Green Generating Station	American Mun Power-Ohio, Inc	Bowling Green, OH	2 GWh	May 2000	Dec 2023	Natural Gas
Galion Generating Station	American Mun Power-Ohio, Inc	Galion, OH	2 GWh	May 2000	Dec 2023	Natural Gas
Napoleon Peaking Station	American Mun Power-Ohio, Inc	Napoleon, OH	2 GWh	May 2000	Dec 2023	Natural Gas
Hamilton Peaking	American Mun Power-Ohio, Inc	Hamilton, OH	2 GWh	May 2000	Dec 2023	Natural Gas
Bowling Green Peaking	American Mun Power-Ohio, Inc	Bowling Green, OH	2 GWh	May 2000	Dec 2023	Natural Gas
Montpelier	American Mun Power-Ohio, Inc	Montpelier, OH	323 MWh	Jun 2000	Dec 2023	Distillate Fuel Oil
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	187 MWh	Jun 2000	Dec 2023	Distillate Fuel Oil
Edgerton	American Mun Power-Ohio, Inc	Edgerton, OH	110 MWh	Jul 2000	Dec 2023	Distillate Fuel Oil
Commonwealth Chesapeake	Commonwealth Chesapeake Co LLC	New Church, VA	31 GWh	Jul 2000	Mar 2025	Distillate Fuel Oil
Gans	Gans Energy LLC	Gans, PA	126 GWh	Oct 2000	Dec 2023	Natural Gas
Hunlock Unit 4	Hunlock Energy, LLC	Hunlock Green, PA	50 GWh	Nov 2000	Dec 2023	Natural Gas
Ashtabula	DTE Ashtabula, LLC	Ashtabula, OH	168 GWh	Jan 2001	Mar 2025	Natural Gas
Green Knight Energy Center	Waste Management Inc	Pen Argyl, PA	44 GWh	Jan 2001	Dec 2023	Landfill Gas
Pretlow	City of Franklin - (VA)	Franklin, VA	231 MWh	Mar 2001	Dec 2023	Distillate Fuel Oil
Ladysmith	Virginia Electric & Power Co	Woodford, VA	897 GWh	Apr 2001	Mar 2025	Natural Gas : 88.9% Distillate Fuel Oil : 11.1%
Lee Energy Facility	Lee County Generating Station	Dixon, IL	67 GWh	Apr 2001	Dec 2023	Natural Gas
Darby Power, LLC	Darby Power, LLC	Mt Sterling, OH	557 GWh	Apr 2001	Dec 2023	Natural Gas : 99.7%
Aurora	Aurora Generation LLC	Aurora, IL	349 GWh	Apr 2001	Mar 2025	Natural Gas
Wolf Hills Energy	Middle River Power II, LLC	Bristol, VA	77 GWh	Apr 2001	Dec 2023	Natural Gas
Seville	American Mun Power-Ohio, Inc	Seville, OH	153 MWh	May 2001	Dec 2023	Distillate Fuel Oil
Cordova Energy	Cordova Energy Co LLC	Cordova, IL	770 GWh	May 2001	Dec 2023	Natural Gas
University Park South	University Park Energy LLC	University Park, IL	83 GWh	May 2001	Dec 2023	Natural Gas
Ceredo Generating Station	Appalachian Power Co	Huntington, WV	605 GWh	May 2001	Mar 2025	Natural Gas
Riverside Generating LLC	Riverside Generating Co LLC	Catlettsburg, KY	585 GWh	Jun 2001	Mar 2025	Natural Gas
Galion	American Mun Power-Ohio, Inc	Galion, OH	167 MWh	Jun 2001	Dec 2023	Distillate Fuel Oil
Handsome Lake Energy LLC	Handsome Lake Energy LLC	Kennerdell, PA	133 GWh	Jun 2001	Dec 2023	Natural Gas
Gauley River Power Partners	Central Rivers Power WV, LLC	Summersville, WV	170 GWh	Jun 2001	Dec 2023	Water
Big Sandy Peaker Plant	Middle River Power II, LLC	Kenona, WV	325 GWh	Jun 2001	Dec 2023	Natural Gas
Amelia	Industrial Power Generating Company LLC	Jetersville, VA	33 GWh	Jul 2001	Dec 2023	Landfill Gas : 94.4% Distillate Fuel Oil : 5.6%
Broshco Fabricated Products	Broshco Fabricated Products	Mansfield, OH	2 GWh	Aug 2001	Jan 2025	Natural Gas
Virginia Beach	Industrial Power Generating Company LLC	Virginia Beach, VA	4 GWh	Oct 2001	Dec 2023	Landfill Gas : 84.3% Distillate Fuel Oil : 15.7%
Chambersburg	Chambersburg Energy, LLC	Chambersburg, PA	243 GWh	Oct 2001	Dec 2023	Natural Gas
Ironwood LLC	Helix Ironwood LLC	Lebanon, PA	5 TWh	Nov 2001	Mar 2025	Natural Gas
Mill Run Windpower LLC	Sequitur Renewables, LLC	Mill Run, PA	19 GWh	Nov 2001	Mar 2025	Wind
Somerset Windpower LLC	Sequitur Renewables, LLC	Ohiopyle, PA	6 GWh	Nov 2001	Mar 2025	Wind
Pleasants Energy LLC	Pleasants Energy LLC	St Mary's, WV	2 TWh	Feb 2002	Mar 2025	Natural Gas
Kendall County Generation Facility	Dynegy Kendall Energy LLC	Minooka, IL	5 TWh	Feb 2002	Mar 2025	Natural Gas
Red Oak Power LLC	Red Oak Operating Services LLC	Sayreville, NJ	3 TWh	Feb 2002	Mar 2025	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	734.7 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.1 TWh	85
#13	Duke Energy Carolinas	111.4 TWh	556
#17	Duke Energy Progress East	65.0 TWh	554
#52	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.1 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.8 TWh	20
#12	New York Independent System Operator	130.6 TWh	1,100
#29	South Carolina Public Service Authority	19.2 TWh	33
#60	Southeastern Power Administration	1.4 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	858.1 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	642.8 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	476.4 TWh	1,139
#5	Southwest Power Pool	297.0 TWh	762
#6	Southern Company Services, Inc. - Trans	252.0 TWh	393
#7	California Independent System Operator	190.4 TWh	1,943
#8	Tennessee Valley Authority	158.8 TWh	170
#10	Florida Power & Light Co.	148.6 TWh	159
#12	New York Independent System Operator	130.6 TWh	1,100
#13	Duke Energy Carolinas	111.4 TWh	556