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	Apr 2025
Annual Generation	859.9 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 \| 42.6% Nuclear \| 31.8% Coal \| 15.6% Wind \| 3.7% Solar \| 2.2% 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
Martinsville	City of Martinsville - (VA)	Martinsville, VA	86 MWh	Apr 1932	Dec 2022	Water
WestRock (IL)	WestRock (IL)	Aurora, IL	2 MWh	May 1992	Dec 2022	Natural Gas
Dodge Park Engine No 1	City of Columbus - (OH)	Columbus, OH	5 MWh	Dec 2007	Dec 2022	Distillate Fuel Oil
Merck	Virginia Electric & Power Co	Elkton, VA	628 MWh	May 2017	Dec 2022	Solar
Prudential 55 Livingston Roseland Solar	Prudential Drive Investors, LLC	Roseland, NJ	2 GWh	Dec 2012	Dec 2022	Solar
Mondelez Global LLC	Mondelez Global, LLC	Rockford, IL	27 GWh	Jan 1995	Dec 2022	Natural Gas
Prudential 80 Livingston Roseland Solar	Prudential Drive Investors, LLC	Roseland, NJ	3 GWh	Nov 2013	Dec 2022	Solar
Gemini Technologies Services, Inc. Solar	Gemini Technologies Services, Inc.	Parsippany, NJ	1 GWh	Jun 2013	Dec 2022	Solar
Overlook Medical Center	Overlook Medical Center	Summit, NJ	4 GWh	Dec 2011	Dec 2022	Natural Gas : 99.8%
Arcanum Peaking	American Mun Power-Ohio, Inc	Arcanum, OH	29 MWh	May 1999	Dec 2022	Distillate Fuel Oil
Dover	City of Dover - (OH)	Dover, OH	78 GWh	Dec 1953	Dec 2022	Bituminous Coal : 99.3% Natural Gas : 0.7%
ITT Cogen Facility	IIT Energy Tech Partners, LLC	Chicago, IL	16 MWh	Apr 1991	Dec 2022	Natural Gas
Boydton Plank Road Cogen Plant Hybrid	Dinwiddie Power Inc	Petersburg, VA	66 MWh	May 1993	Dec 2022	Distillate Fuel Oil
Rockville 1 & 2	Industrial Power Generating Company LLC	Rockville, VA	4 MWh	Sep 1995	Dec 2022	Distillate Fuel Oil
Harmon DC Totowa NJ	Bed Bath & Beyond	Totowa, NJ	2 GWh	Dec 2011	Dec 2022	Solar
BBB Corporate Headquarters	Bed Bath & Beyond	Union, NJ	1 GWh	May 2010	Dec 2022	Solar
FedEx Field Solar Facility	NRG Solar Arrowhead LLC	Landover, MD	3 GWh	Aug 2011	Dec 2022	Solar
IKEA Conshohocken Rooftop PV System	IKEA Property Inc	Conshohocken, PA	203 MWh	Jan 2013	Dec 2022	Solar
Glopak Solar PV Power Plant	Glopak Corporation	South Plainfield, NJ	1 GWh	Jul 2011	Dec 2022	Solar
Cushaw	Cushaw Hydro LLC	Warm Springs, VA	12 GWh	Dec 1929	Dec 2022	Water
Chalk Point Steam	Lanyard Power Holdings, LLC	Aquasco, MD	1 GWh	Mar 1967	Dec 2022	Distillate Fuel Oil
Royal Wine Corp Solar Power Plant	Royal Wine Corp	Bayonne, NJ	3 GWh	Nov 2011	Jan 2023	Solar
Trexlertown Solar Array North and South	Trexlertown Solar Array North and South	Allentown, PA	2 GWh	May 2011	Jan 2023	Solar
Loraine County Project	EDL Inc	Oberlin, OH	101 GWh	Nov 2001	Feb 2023	Landfill Gas
Warrior Ridge Hydro	American Hydro Power Company	Petersburg, PA	190 MWh	Nov 1985	Mar 2023	Water
IKEA Westhampton 061	IKEA Property Inc	Westampton, NJ	2 GWh	Jan 2013	Apr 2023	Solar
Johnsonburg Mill	Domtar LLC	Johnsonburg, PA	137 GWh	Jan 1993	Apr 2023	Black Liquor : 57.8% Natural Gas : 42.2%
Philip Morris	Virginia Electric & Power Co	Chester, VA	2 GWh	Feb 2016	Jun 2023	Solar
DD Hay Road Solar 23 LLC	Laurel Capital Partners	New Castle, DE	1 GWh	Apr 2015	Jun 2023	Solar
DG Camden LLC Holtec	DG Camden, LLC	Camden, NJ	4 GWh	Nov 2017	Jun 2023	Solar
Buchanan Generation LLC	Buchanan Generation, LLC	Keen Mountain, VA	329 GWh	May 2002	Jun 2023	Natural Gas
W H Sammis	Energy Harbor Generation LLC	Stratton, OH	3 TWh	Jul 1959	Jul 2023	Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
MO33 CSG	TPE MD MO33 LLC	Gaithersburg, MD	3 GWh	Mar 2022	Jul 2023	Solar
Robin NJ	Greenbacker Renewable Energy Corporation	Robinsville, NJ	4 GWh	Mar 2022	Jul 2023	Solar
Joliet 29	Midwest Generations EME LLC	Joliet, IL	848 GWh	Mar 1965	Aug 2023	Natural Gas
Laurel Ridge LFGTE	East Kentucky Power Coop, Inc	Lily, KY	3 GWh	Aug 2003	Aug 2023	Landfill Gas
Richmond Generating Station	Constellation Power, Inc	Phila., PA	6 GWh	May 1973	Aug 2023	Distillate Fuel Oil
Parlin Power Plant	Consolidated Edison Energy, Inc.	Parlin, NJ	10 GWh	May 1991	Sep 2023	Natural Gas
Presbyterian Senior Living Service	Terraform Arcadia	Glen Arm, MD	745 MWh	Aug 2013	Sep 2023	Solar
Parlin Solar LLC	Laurel Capital Partners	Sayreville, NJ	609 MWh	Sep 2012	Sep 2023	Solar
Lafayette 2 - McHenry Franks 2	MN8 Energy LLC	Huntley, IL	4 GWh	Nov 2020	Sep 2023	Solar
Lincoln Generating Facility	Earthrise Energy, PBC	Manhattan, IL	12 GWh	May 2000	Oct 2023	Natural Gas
Calumet Energy Team LLC	IPA Operations Inc - Calumet	Chicago, IL	6 GWh	May 2002	Oct 2023	Natural Gas
Rocky Road Power LLC	Lincoln Operating Services, LLC	East Dundee, IL	19 GWh	May 1999	Oct 2023	Natural Gas
Mountain	Mountain Power, LLC	Mount Holly Springs, PA	5 GWh	May 1972	Oct 2023	Distillate Fuel Oil
Broad Mountain	UGI Development Co	Schuylkill, PA	38 GWh	Dec 2008	Oct 2023	Landfill Gas
Forked River	Forked River Power, LLC	Forked River, NJ	2 GWh	May 1989	Nov 2023	Natural Gas
Elgin Energy Center LLC	Lincoln Operating Services, LLC	Elgin, IL	217 GWh	Aug 2002	Nov 2023	Natural Gas
CL-Viaduct LLC	BCD Project Holdings 1, LLC	Bloom Township, PA	23 GWh	Feb 2023	Nov 2023	Solar
Jackson Legler Solar 1 LLC	Greenbacker Renewable Energy Corporation	Jackson Township, NJ	5 GWh	Nov 2021	Nov 2023	Solar
Gordonsville Energy LP	Virginia Electric & Power Co	Gordonsville, VA	1 TWh	Feb 1994	Nov 2023	Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Darbytown	Virginia Electric & Power Co	Richmond, VA	143 GWh	Mar 1990	Nov 2023	Natural Gas : 88.9% Distillate Fuel Oil : 11.1%
Hunterdon Health System Solar Project	NJ Solar 1, LLC	Clinton, NJ	476 MWh	Jan 2019	Nov 2023	Solar
Euclid Farm, Stamco N-54	Case Western Reserve University	Euclid, OH	608 MWh	Sep 2012	Nov 2023	Wind
Van Sant Station	NAES Corporation - (DE)	Dover, DE	644 MWh	Apr 1991	Nov 2023	Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Croydon CT Generating Station	Constellation Power, Inc	Bristol Twp., PA	15 GWh	May 1974	Nov 2023	Distillate Fuel Oil
Orrville	City of Orrville - (OH)	Orrville, OH	21 GWh	Dec 1948	Nov 2023	Bituminous Coal : 66.6% Natural Gas : 33.4%
Remington	Virginia Electric & Power Co	Remington, VA	365 GWh	May 2000	Nov 2023	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Cuyahoga County Landfill	IOS II LLC	Brooklyn, OH	4 GWh	Aug 2018	Nov 2023	Solar
THD Baltimore DC - 5830 Project Tiger	Distributed Solar Development, LLC	Edgemere, MD	1 GWh	Dec 2020	Nov 2023	Solar
THD Baltimore DCs - 5829 Project Lion	Distributed Solar Development, LLC	Edgemere, MD	3 GWh	Dec 2020	Nov 2023	Solar
Christiana	Calpine Mid-Atlantic Generation LLC	Wilmington, DE	219 MWh	May 1973	Dec 2023	Distillate Fuel Oil
Lake Lynn Hydro Station	Eagle Creek Renewable Energy, LLC	Lake Lynn, PA	87 GWh	Apr 1926	Dec 2023	Water
London	Appalachian Power Co	Handley, WV	65 GWh	Nov 1935	Dec 2023	Water
South Main Street	Rochelle Municipal Utilities	Rochelle, IL	667 MWh	Aug 1967	Dec 2023	Distillate Fuel Oil
Winnetka	Village of Winnetka - (IL)	Winnetka, IL	4 GWh	Dec 1947	Dec 2023	Natural Gas : 94.7% Distillate Fuel Oil : 5.3%
Elkhart	Indiana Michigan Power Co	Elkhart, IN	11 GWh	Dec 1912	Dec 2023	Water
Gravel Neck	Virginia Electric & Power Co	Surry, VA	89 GWh	Jul 1970	Dec 2023	Natural Gas : 95.9% Distillate Fuel Oil : 4.1%
Philadelphia	Constellation Power Source Generation, LLC	Baltimore, MD	2 GWh	Jul 1970	Dec 2023	Distillate Fuel Oil
Crisfield	Calpine Mid-Atlantic Generation LLC	Crisfield, MD	2 GWh	Apr 1968	Dec 2023	Distillate Fuel Oil
Vienna Operations	NRG Vienna Operations Inc	Vienna, MD	3 GWh	Dec 1967	Dec 2023	Residual Fuel Oil : 89.4% Distillate Fuel Oil : 10.6%
Deep Creek	BP Piney & Deep Creek LLC	Oakland, MD	20 GWh	Jun 1925	Dec 2023	Water
Winfield	Appalachian Power Co	Winfield, WV	111 GWh	Dec 1937	Dec 2023	Water
Millville Hydro Station	Eagle Creek Renewable Energy, LLC	Millville, WV	7 GWh	Dec 1912	Dec 2023	Water
Berrien Springs	Indiana Michigan Power Co	Berrien Springs, MI	31 GWh	Dec 1995	Dec 2023	Water
Smith Island	A & N Electric Coop	Ewell, MD	79 MWh	Nov 1969	Dec 2023	Distillate Fuel Oil
Dam No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Hedgesville, WV	2 GWh	Dec 1918	Dec 2023	Water
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	7 GWh	Aug 1955	Dec 2023	Water
Marmet	Appalachian Power Co	Marmet, WV	59 GWh	Nov 1935	Dec 2023	Water
Dicks Creek	Luminant Dick's Creek	Monroe, OH	2 GWh	Aug 1965	Dec 2023	Natural Gas
Dam No. 4 Hydro Station	Eagle Creek Renewable Energy, LLC	Shepherdstown, WV	4 GWh	Dec 1908	Dec 2023	Water
Tait Electric Generating Station	Kimura Power LLC	Moraine, OH	1 TWh	Apr 1967	Dec 2023	Natural Gas : 99.9%
O H Hutchings	Kimura Power LLC	Miamisburg, OH	208 MWh	Jun 1948	Dec 2023	Natural Gas
Monument	Kimura Power LLC	Dayton, OH	30 MWh	May 1968	Dec 2023	Distillate Fuel Oil
Sidney (OH)	Kimura Power LLC	Sidney, OH	38 MWh	Jun 1968	Dec 2023	Distillate Fuel Oil
Yankee Street	Kimura Power LLC	Centerville, OH	5 GWh	Jun 1969	Dec 2023	Natural Gas : 72.4% Solar : 26.9% Distillate Fuel Oil : 0.7%
West Lorain	Vermillion Power LLC	Lorain, OH	1 TWh	May 1973	Dec 2023	Natural Gas : 99.9%
FirstEnergy Bay Shore	Walleye Power, LLC	Oregon, OH	938 GWh	Jul 1955	Dec 2023	Petroleum Coke : 99.5%
Richland	Richland-Stryker Generation LLC	Defiance, OH	231 GWh	Nov 1965	Dec 2023	Natural Gas
Stryker	Richland-Stryker Generation LLC	Stryker, OH	27 MWh	Jan 1968	Dec 2023	Distillate Fuel Oil
Bryan (OH)	City of Bryan - (OH)	Bryan, OH	917 MWh	Apr 1948	Dec 2023	Natural Gas : 93.5% Distillate Fuel Oil : 6.5%
Greenup Hydro	City of Hamilton - (OH)	Franklin Furnace, OH	262 GWh	Nov 1982	Dec 2023	Water
Falls	Constellation Power, Inc	Morrisville, PA	60 MWh	Apr 1970	Dec 2023	Distillate Fuel Oil
Moser Generating Station	Constellation Power, Inc	Pottstown, PA	267 MWh	Apr 1970	Dec 2023	Distillate Fuel Oil
Schuylkill Generating Station	Constellation Power, Inc	Phila., PA	44 MWh	Apr 1969	Dec 2023	Distillate Fuel Oil
Southwark	Constellation Power, Inc	Philadelphia, PA	73 MWh	May 1967	Dec 2023	Distillate Fuel Oil
Safe Harbor	Safe Harbor	Conestoga, PA	989 GWh	Nov 1931	Dec 2023	Water
Hunlock Power Station	UGI Development Co	Hunlok Creek, PA	603 GWh	Aug 1959	Dec 2023	Natural Gas
Buck Hydro	Appalachian Power Co	Ivanhoe, VA	38 GWh	Dec 1911	Dec 2023	Water
Byllesby 2	Appalachian Power Co	Ivanhoe, VA	23 GWh	Dec 1911	Dec 2023	Water

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	749.2 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.2 TWh	85
#13	Duke Energy Carolinas	111.3 TWh	556
#17	Duke Energy Progress East	65.3 TWh	554
#51	Duke Energy Progress West	4.2 TWh	10
#15	ISO New England	103.6 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	34.1 TWh	20
#12	New York Independent System Operator	131.1 TWh	1,100
#29	South Carolina Public Service Authority	19.3 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	859.9 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	646.1 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	474.6 TWh	1,139
#5	Southwest Power Pool	296.4 TWh	762
#6	Southern Company Services, Inc. - Trans	252.8 TWh	393
#7	California Independent System Operator	189.5 TWh	1,943
#8	Tennessee Valley Authority	158.9 TWh	170
#10	Florida Power & Light Co.	148.5 TWh	159
#12	New York Independent System Operator	131.1 TWh	1,100
#13	Duke Energy Carolinas	111.3 TWh	556