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	May 2025
Annual Generation	859.4 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 \| 42.5% 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
Cox Waste to Energy	Cox Companies, LLC	Campbellsville, KY	924 MWh	Dec 1994	Dec 2023	Wood/Wood Waste Solids
Beaver Dam	Beaver Dam Energy LLC	Canton Township, PA	68 GWh	May 2016	Dec 2023	Natural Gas
Alpaca	Alpaca Energy LLC	Canton Township, PA	54 GWh	Mar 2017	Dec 2023	Natural Gas
Hecate Energy Cherrydale LLC	Dominion Renewable Energy	Cape Charles, VA	31 GWh	Oct 2017	Dec 2023	Solar
Lower Cape May HS	MN8 Energy LLC	Cape May, NJ	2 GWh	Nov 2012	Dec 2023	Solar
Sol Phoenix	Greenbacker Renewable Energy Corporation	Capitol Heights, MD	4 GWh	Dec 2019	Dec 2023	Solar
Mitchell (WV)	Kentucky Power Co	Captina, WV	4 TWh	Apr 1971	Feb 2025	Bituminous Coal : 99.2% Distillate Fuel Oil : 0.8%
CASD Solar	Carlisle Area School District	Carlisle, PA	1 MWh	Sep 2010	Dec 2023	Solar
Vitro Architectural Glass (PA)	Vitro Architectural Glass (PA)	Carlisle, PA	73 MWh	Jun 1972	Dec 2023	Distillate Fuel Oil
Dickinson Solar	Dickinson Solar, LLC	Carlisle, PA	5 GWh	Nov 2016	Feb 2025	Solar
Hill Top Energy Center, LLC	Hill Top Energy Center, LLC	Carmichaels, PA	5 TWh	Jun 2021	Feb 2025	Natural Gas
Carroll County Energy	Carroll County Energy LLC	Carrollton, OH	5 TWh	Nov 2017	Feb 2025	Natural Gas
Amazon	CVI CleanCapital Solar 4 LLC	Carteret, NJ	3 GWh	Nov 2011	Dec 2023	Solar
Port Reading 8 Solar	Prologis Logistics Services Incorporated	Carteret, NJ	1 GWh	Nov 2022	Dec 2023	Solar
IOS - ERW9	IGS ORIX Solar I, LLC	Carteret, NJ	5 GWh	Jul 2017	Dec 2023	Solar
Riverside Generating LLC	Riverside Generating Co LLC	Catlettsburg, KY	580 GWh	Jun 2001	Feb 2025	Natural Gas
CCBC-Catonsville	Luminace Solar Holding, LLC	Catonsville, MD	3 GWh	Aug 2015	Dec 2023	Solar
CU Solar Plant	CU Solar LLC	Cedarville, OH	2 GWh	Mar 2013	Dec 2023	Solar
Celina Solar Project #1, LLC	Celina Solar Project #1, LLC	Celina, OH	7 GWh	Nov 2012	Dec 2023	Solar
Richmond	Indiana Municipal Power Agency	Centerville, IN	14 GWh	Apr 1992	Dec 2023	Natural Gas
Centerville Solar Park	Indiana Municipal Power Agency	Centerville, IN	2 GWh	Sep 2020	Dec 2023	Solar
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%
Queen Anne's County	Tesla Inc.	Centreville, MD	3 GWh	Nov 2013	Dec 2023	Solar
Bd of Educ of Queen Anne's Cnty, Cnty HS	Tesla Inc.	Centreville, MD	3 GWh	Jun 2019	Dec 2023	Solar
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	342 GWh	Jun 2017	Feb 2025	Wind
Falling Spring	Borough of Chambersburg	Chambersburg, PA	691 MWh	Nov 1967	Feb 2025	Natural Gas : 89.1% Distillate Fuel Oil : 10.9%
Blue Ridge Landfill	EPP Renewable Energy	Chambersburg, PA	46 GWh	Dec 2012	Dec 2023	Landfill Gas
Chambersburg	Chambersburg Energy, LLC	Chambersburg, PA	243 GWh	Oct 2001	Dec 2023	Natural Gas
Orchard Park	Borough of Chambersburg	Chambersburg, PA	26 GWh	Nov 2003	Feb 2025	Natural Gas : 93.5% Distillate Fuel Oil : 6.5%
Whitetail Solar 3	Lightsource Renewable Energy Asset Management, LLC	Chambersburg, PA	32 GWh	Jul 2020	Dec 2023	Solar
ExxonMobil Oil Joliet Refinery	ExxonMobil Oil Corp	Channahon, IL	178 GWh	Apr 1986	Feb 2025	Other Gas
Blake Solar Plant	Horus West Virginia 1, LLC	Charles Town, WV	161 GWh	-	Feb 2025	Solar
Grasshopper Solar	Dominion Energy Inc.	Chase City, VA	125 GWh	Aug 2020	Feb 2025	Solar
Bluestone Solar	Bluestone Farm Solar, LLC	Chase City, VA	67 GWh	Apr 2021	Feb 2025	Solar
Otter Creek Solar	Dominion Energy Inc.	Chase City, VA	83 GWh	Sep 2023	Feb 2025	Solar
TPE Whitmell Solar, LLC	Navisun LLC	Chatham, VA	11 GWh	Jul 2020	Dec 2023	Solar
TPE Irish Road Solar, LLC	Navisun LLC	Chatham, VA	11 GWh	Jul 2020	Dec 2023	Solar
Monroe Solar	Monroe Solar LLC	Chatham, VA	5 GWh	Nov 2022	Dec 2023	Solar
Blooming Grove Wind Energy Center	Invenergy Services LLC	Chenoa, IL	892 GWh	Nov 2020	Feb 2025	Wind
Bright Stalk Wind Farm I	Lexington Chenoa Wind Farm LLC	Chenoa, IL	725 GWh	Nov 2019	Feb 2025	Wind
Cherry Hill	NFI Solar LLC	Cherry Hill, NJ	1 GWh	Feb 2010	Dec 2023	Solar
CES Cherry Hill Solar	Consolidated Edison Solutions Inc.	Cherry Hill, NJ	2 GWh	Jan 2016	Dec 2023	Solar
Kish CSG	Kish Solar, LLC	Cherry Valley, IL	4 GWh	Jul 2021	Dec 2023	Solar
Caden Energix Hickory LLC	Caden Energix Hickory LLC	Chesapeake, VA	57 GWh	Jul 2020	Feb 2025	Solar
Bedford Solar	Dominion Renewable Energy	Chesapeake, VA	120 GWh	Oct 2021	Feb 2025	Solar
Chesapeake Solar Project	Chesapeake Solar Project, LLC	Chesapeake, VA	224 GWh	Nov 2023	Feb 2025	Solar
Grassfield Solar	Dominion Energy Inc.	Chesapeake, VA	41 GWh	Sep 2022	Dec 2023	Solar
Elizabeth River Power Station	Virginia Electric & Power Co	Chesapeake, VA	109 GWh	May 1992	Dec 2023	Natural Gas : 97.9% Distillate Fuel Oil : 2.1%
Western Branch High School	Virginia Electric & Power Co	Chesapeake, VA	1 GWh	Mar 2016	Feb 2025	Solar
Chesapeake	Virginia Electric & Power Co	Chesapeake, VA	178 MWh	May 1953	Dec 2023	Distillate Fuel Oil
Kyger Creek	Ohio Valley Electric Corp	Cheshire, OH	5 TWh	Jan 1955	Feb 2025	Bituminous Coal : 92.4% Subbituminous Coal : 7.4%
Gavin Power, LLC	Gavin Power, LLC	Cheshire, OH	11 TWh	Sep 1974	Feb 2025	Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
Chester Woods Point Solar, LLC CSG	Chester Woods Point Solar, LLC	Chester, MD	4 GWh	May 2019	Dec 2023	Solar
Chester Generating Station	Constellation Power, Inc	Chester, PA	50 MWh	Jan 1969	Dec 2023	Distillate Fuel Oil
Covanta Delaware Valley	Covanta Delaware Valley LP	Chester, PA	540 GWh	Mar 1991	Feb 2025	Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Chester Operations	Kimberly-Clark Corp	Chester, PA	169 GWh	Apr 1986	Dec 2023	Natural Gas
Park 500 Philip Morris USA	Philip Morris USA - Park 500	Chester, VA	14 GWh	Aug 1983	Dec 2023	Natural Gas
Philip Morris	Virginia Electric & Power Co	Chester, VA	2 GWh	Feb 2016	Jun 2023	Solar
Chesterfield	Virginia Electric & Power Co	Chester, VA	2 TWh	Nov 1952	Feb 2025	Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Chesterfield Landfill Gas	Industrial Power Generating Company LLC	Chester, VA	24 GWh	May 2004	Dec 2023	Landfill Gas : 92.5% Distillate Fuel Oil : 7.5%
Colonial Pipeline Allentown Chesterfield	EnterSolar	Chesterfield, NJ	3 GWh	Jun 2018	Dec 2023	Solar
Town of Chestertown- Chestertown WWTP	Tesla Inc.	Chestertown, MD	2 GWh	Nov 2015	Dec 2023	Solar
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%
Exelon Solar Chicago	Luminace Solar Chicago, LLC	Chicago, IL	12 GWh	Nov 2009	Feb 2025	Solar
ITT Cogen Facility	IIT Energy Tech Partners, LLC	Chicago, IL	16 MWh	Apr 1991	Dec 2022	Natural Gas
Museum of Science and Industry	Museum of Science and Industry	Chicago, IL	37 MWh	Mar 2003	Dec 2023	Natural Gas
Calumet Energy Team LLC	IPA Operations Inc - Calumet	Chicago, IL	6 GWh	May 2002	Oct 2023	Natural Gas
Chicago West Side Energy Center	Energy Systems Group LLC	Chicago, IL	17 GWh	Sep 2003	Dec 2023	Natural Gas
Northeastern Illinois University Cogen	Northeastern Illinois University	Chicago, IL	4 MWh	Jul 1995	Dec 2023	Natural Gas
University of Illinois Cogen Facility	University of Illinois	Chicago, IL	104 GWh	Mar 1993	Feb 2025	Natural Gas : 99.9%
Pixelle Specialty Solutions LLC - Chillicothe Facility	Pixelle Specialty Solution, LLC	Chillicothe, OH	204 GWh	Jan 1952	Feb 2025	Black Liquor : 42.3% Natural Gas : 39.9% Wood/Wood Waste Solids : 14.5% Tire-derived Fuels : 2.1% Distillate Fuel Oil : 1.2%
Bluegrass Solar	Bluegrass Solar, LLC	Church Hill, MD	158 GWh	Sep 2022	Feb 2025	Solar
Church Hill	MN8 Energy LLC	Church Hill, MD	7 GWh	Apr 2016	Feb 2025	Solar
Parking Lot Array	Cincinnati Zoo & Botanical Garden	Cincinnati, OH	1 GWh	Apr 2011	Dec 2023	Solar
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	225 GWh	May 2004	Feb 2025	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Procter & Gamble Cincinnati Plant	Procter & Gamble Co	Cincinnati, OH	9 GWh	Oct 1965	Dec 2023	Natural Gas
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	156 MWh	Jun 2006	Feb 2025	Distillate Fuel Oil
Cinnaminson Landfill Solar	Public Service Elec & Gas Co	Cinnaminson, NJ	17 GWh	Feb 2019	Dec 2023	Solar
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	105 GWh	Apr 2023	Feb 2025	Solar
DRPA Ferry Ave Station Solar Project	Solar Star River SLB, LLC	City of Camden, NJ	4 GWh	Oct 2021	Dec 2023	Solar
Clairton Works	United States Steel- Clairton	Clairton, PA	109 GWh	Dec 1954	Dec 2023	Other Gas : 94.8% Natural Gas : 5.2%
Piney	BP Piney & Deep Creek LLC	Clarion, PA	55 GWh	May 1924	Dec 2023	Water
Cleveland Works	Cleveland Cliffs	Cleveland, OH	343 GWh	Dec 1949	Feb 2025	Blast Furnace Gas : 60.1% Natural Gas : 39.9%
Collinwood BioEnergy Facility	Collinwood BioEnergy	Cleveland, OH	2 GWh	Apr 2011	Dec 2023	Other Biomass Gas
MCCo Solar Generating Facility	The Medical Center Company	Cleveland, OH	478 MWh	Oct 2014	Dec 2023	Solar
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	187 MWh	Jun 2000	Dec 2023	Distillate Fuel Oil
Cleveland Thermal	Cleveland Thermal, LLC	Cleveland, OH	2 GWh	Jan 2017	Dec 2023	Natural Gas
Clinch River	Appalachian Power Co	Cleveland, VA	240 GWh	Aug 1958	Feb 2025	Natural Gas
Maplewood Solar	Dominion Renewable Energy	Climax, VA	190 GWh	Nov 2022	Feb 2025	Solar
Alta Farms II Wind Project, LLC	Alta Farms II Wind Project, LLC	Clinton, IL	602 GWh	Apr 2023	Feb 2025	Wind
Kirby Road Solar, LLC	Nautilus Solar Solutions	Clinton, MD	3 GWh	May 2021	Dec 2023	Solar
Hunterdon Health System Solar Project	NJ Solar 1, LLC	Clinton, NJ	476 MWh	Jan 2019	Nov 2023	Solar
Gaucho Solar	Vesper Energy Development LLC	Clinton, PA	16 GWh	May 2023	Dec 2023	Solar
Piney Creek Solar	Dominion Energy Inc.	Clover, VA	79 GWh	Jul 2023	Feb 2025	Solar
Foxhound	Foxhound Solar, LLC	Clover, VA	134 GWh	-	Feb 2025	Solar
Clover	Virginia Electric & Power Co	Clover, VA	963 GWh	Sep 1995	Feb 2025	Bituminous Coal : 99.6%
Clyde Solar Array	AEP Onsite Partners, LLC	Clyde, OH	4 GWh	May 2016	Feb 2025	Solar
Clyde Peaking Engine	AEP Onsite Partners, LLC	Clyde, OH	540 MWh	Oct 2020	Dec 2023	Distillate Fuel Oil
River Road Solar, LLC	Duke Energy Renewables Services	Cofield, NC	9 GWh	Jul 2016	Dec 2023	Solar
Downs Farm Solar	Cypress Creek Renewables	Cofield, NC	8 GWh	Oct 2015	Dec 2023	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	742.1 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.1 TWh	85
#13	Duke Energy Carolinas	111.3 TWh	556
#17	Duke Energy Progress East	65.3 TWh	554
#52	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	34.0 TWh	20
#12	New York Independent System Operator	130.9 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	859.4 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	645.5 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	474.5 TWh	1,139
#5	Southwest Power Pool	296.3 TWh	762
#6	Southern Company Services, Inc. - Trans	252.3 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	130.9 TWh	1,100
#13	Duke Energy Carolinas	111.3 TWh	556