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
Salem Water Plant	City of Salem - (VA)	Salem, VA	102 MWh	Jul 2003	Jul 2026	Distillate Fuel Oil
Perdue Salisbury Photovoltaic	Terraform Arcadia	Salisbury, MD	1 GWh	Aug 2011	Dec 2025	Solar
Wicomico	Industrial Power Generating Company LLC	Salisbury, MD	14 GWh	Apr 2007	Dec 2025	Landfill Gas : 93.6% Distillate Fuel Oil : 6.4%
Parker Place	Nautilus Solar Solutions	Salisbury, MD	5 GWh	Mar 2024	Dec 2025	Solar
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	82 GWh	Nov 2016	Jul 2026	Wind
Conemaugh Hydro Plant	Pennsylvania Renewable Resources	Saltsburg, PA	43 GWh	Jan 1989	Dec 2025	Water
Clark Solar 1A	SRC Partnership 14 LLC	San Jose, IL	5 GWh	Nov 2024	Dec 2025	Solar
Clark Solar 1	SRC Partnership 14 LLC	San Jose, IL	5 GWh	Nov 2024	Dec 2025	Solar
Limerick	Constellation Nuclear	Sanatoga, PA	19 TWh	Jan 1986	Jul 2026	Nuclear
Ameresco Delaware Central	AMERESCO Delaware Central	Sandtown, DE	27 GWh	Nov 2006	Dec 2025	Landfill Gas
Engel Solar 1A	SRC Partnership 14 LLC	Sandwich, IL	5 GWh	Oct 2024	Dec 2025	Solar
Engel Solar 1, LLC	SRC Partnership 12, LLC	Sandwich, IL	4 GWh	Nov 2023	Dec 2025	Solar
Frieders Solar 1, LLC	SRC Partnership 12, LLC	Sandwich, IL	5 GWh	Nov 2023	Dec 2025	Solar
Long John CSG	Long John Solar, LLC	Sandwich, IL	4 GWh	Apr 2021	Dec 2025	Solar
Pine Road Solar, LLC CSG	Pine Road Solar, LLC	Sandwich, IL	4 GWh	Mar 2021	Dec 2025	Solar
New Market Solar	New Market Solar	Sardinia, OH	152 GWh	Jun 2023	Jul 2026	Solar
Parlin Solar LLC	Laurel Capital Partners	Sayreville, NJ	2 GWh	Sep 2012	Dec 2024	Solar
Sayreville Solar Project	NJR Clean Energy Ventures Corporation	Sayreville, NJ	5 GWh	Aug 2019	Dec 2025	Solar
Sabert Solar	Sabert Corporation	Sayreville, NJ	1 GWh	Sep 2011	Dec 2025	Solar
Middlesex County Utilities Authority	Middlesex County Utilities Authority - (NJ)	Sayreville, NJ	107 GWh	Dec 1960	Jul 2026	Landfill Gas
Sayreville	Sayreville Power, LLC	Sayreville, NJ	525 MWh	Feb 1972	Dec 2025	Natural Gas : 63.7% Distillate Fuel Oil : 36.3%
Red Oak Power LLC	Red Oak Operating Services LLC	Sayreville, NJ	3 TWh	Feb 2002	Jul 2026	Natural Gas
Sayreville Cogeneration Facility	Sayreville Power Generation LP	Sayreville, NJ	879 GWh	Jul 1991	Dec 2025	Natural Gas
Allegheny No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Schenley, PA	35 GWh	Sep 1988	Dec 2025	Water
Schuylkill Haven PA BTM	American Mun Power-Ohio, Inc	Schuylkill Haven, PA	275 MWh	May 2023	Dec 2025	Distillate Fuel Oil
American Beech Solar LLC	MN8 Energy LLC	Scotland Neck, NC	208 GWh	Oct 2025	Jul 2026	Solar
SunEnergy1-Scotland Neck, LLC	SunEnergy1-Scotland Neck, LLC	Scotland Neck, NC	5 GWh	Nov 2014	Dec 2025	Solar
Dogwood Solar, LLC	Deriva Energy	Scotland Neck, NC	27 GWh	Oct 2014	Dec 2025	Solar
Sunnybrook Solar Project - Hybrid	Sunnybrook Farm Solar, LLC	Scottsburg, VA	90 GWh	Nov 2022	Jul 2026	Solar
Tenaska Virginia Generating Station	Tenaska Virginia Partners LP	Scottsville, VA	4 TWh	Mar 2004	Jul 2026	Natural Gas
LL Scranton PA	Madison Energy Investments LLC	Scranton, PA	1 GWh	Feb 2024	Dec 2025	Solar
Seaboard Solar LLC	Deriva Energy	Seaboard, NC	8 GWh	May 2016	Dec 2025	Solar
Seabrook Solar Plant	MN8 Energy LLC	Seabrook, NJ	8 GWh	Feb 2011	Dec 2025	Solar
Goya Foods, Inc- Secaucus Solar	Goya Foods Inc.	Secaucus, NJ	2 GWh	Feb 2016	Dec 2025	Solar
46 Meadowlands Parkway	Hartz Solar, LLC	Secaucus, NJ	3 GWh	Aug 2018	Dec 2025	Solar
77 Metro Way	Hartz Solar, LLC	Secaucus, NJ	1 GWh	Aug 2018	Dec 2025	Solar
Hartz Way	Hartz Solar, LLC	Secaucus, NJ	1 GWh	Nov 2010	Dec 2025	Solar
EQX012 Harz Fuel Cell	2016 ESA Project Company, LLC	Secaucus, NJ	19 GWh	Jun 2018	Dec 2025	Natural Gas
EQX003 Secaucus Rd Fuel Cell	2016 ESA Project Company, LLC	Secaucus, NJ	15 GWh	Aug 2018	Dec 2025	Natural Gas
EQX002 Secaucus Rd Fuel Cell	2016 ESA Project Company, LLC	Secaucus, NJ	12 GWh	Jun 2019	Dec 2025	Natural Gas
Susquehanna University Solar	Terraform Arcadia	Selinsgrove, PA	4 GWh	Aug 2018	Dec 2025	Solar
Millersville LFG	LES Operations Services LLC	Severn, MD	21 GWh	Jun 2012	Dec 2025	Landfill Gas
Seville	American Mun Power-Ohio, Inc	Seville, OH	260 MWh	May 2001	Dec 2025	Distillate Fuel Oil
Sewaren	Parkway Generation Sewaren Urban Renewal Entity LLC	Sewaren, NJ	2 TWh	Oct 1948	Jul 2026	Natural Gas : 97.2% Distillate Fuel Oil : 2.8%
Kinsley Landfill Solar	Public Service Elec & Gas Co	Sewell, NJ	12 GWh	Dec 2014	Dec 2025	Solar
Kinsley II Landfill Solar System	Public Service Elec & Gas Co	Sewell, NJ	5 GWh	Dec 2019	Dec 2025	Solar
Gloucester Community College Solar	MN8 Energy LLC	Sewell, NJ	4 GWh	Feb 2014	Dec 2025	Solar
FPL Energy Illinois Wind LLC Hybrid	FPL Energy Illinois Wind LLC	Shabbona, IL	614 GWh	Nov 2009	Jul 2026	Wind
Sunbury Generation LP	Sunbury Generation LP	Shamokin Dam, PA	1 GWh	Aug 1949	Dec 2025	Distillate Fuel Oil
Hummel Station LLC	Hummel Station, LLC	Shamokin Dam, PA	8 TWh	May 2018	Jul 2026	Natural Gas
Shawboro PV1	Deriva Energy	Shawboro, NC	35 GWh	Sep 2015	Dec 2025	Solar
Shawville	Shawville Power, LLC	Shawville, PA	1 TWh	Feb 1954	Jul 2026	Natural Gas
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	776 GWh	Nov 2018	Jul 2026	Wind
Shelby South	City of Shelby - (OH)	Shelby, OH	111 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Shelby North	American Mun Power-Ohio, Inc	Shelby, OH	66 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Progress Drive Generation Station	City of Shelby - (OH)	Shelby, OH	22 MWh	Jun 2016	Dec 2025	Distillate Fuel Oil
Shelby Solar Array	Onsite Partners, LLC	Shelby, OH	3 GWh	Nov 2019	Jul 2026	Solar
Keystone	KeyCon Operating LLC	Shelocta, PA	4 TWh	Jul 1967	Jul 2026	Bituminous Coal
Armstrong	Armstrong Power LLC	Shelocta, PA	1 TWh	Apr 2002	Jul 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
Locust Ridge II LLC	Avangrid Power LLC	Shenandoah, PA	199 GWh	Apr 2009	Dec 2025	Wind
St Nicholas Cogen Project	Schuylkill Energy Resource Inc	Shenandoah, PA	664 GWh	Aug 1990	Jul 2026	Waste/Other Coal : 99.6%
Dam No. 4 Hydro Station	Eagle Creek Renewable Energy, LLC	Shepherdstown, WV	8 GWh	Dec 1908	Dec 2025	Water
Sandy Solar	SunStrong Management	Shiloh Township, NC	8 GWh	Feb 2018	Oct 2025	Solar
Shiloh Hwy Solar	SunStrong Management	Shiloh, NC	9 GWh	Nov 2017	Dec 2025	Solar
Cumberland County PA LFG Recovery	NextEra Renewable Fuels, LLC	Shippensburg, PA	41 GWh	Dec 2008	Dec 2025	Landfill Gas
Beaver Valley	Energy Harbor Nuclear Generation LLC	Shippingport, PA	15 TWh	Aug 1976	Jul 2026	Nuclear
Short Hills Mall	Short Hills Mall	Short Hills, NJ	4 GWh	Apr 2018	Dec 2025	Solar
Timber Creek HS	MN8 Energy LLC	Sicklerville, NJ	1 GWh	Nov 2013	Dec 2025	Solar
Cambria Wind LLC	Exus Pennsylvania Wind Holdings	Sidman, PA	128 GWh	Jul 2009	Dec 2025	Wind
Highland North Wind Farm	Exus Pennsylvania Wind Holdings	Sidman, PA	164 GWh	Feb 2012	Dec 2025	Wind
Sidney (OH)	Kimura Power LLC	Sidney, OH	497 MWh	Jun 1968	Dec 2025	Distillate Fuel Oil
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	95 GWh	Oct 2003	Jul 2026	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Brookville Smart Bus Depot Microgrid	AlphaStruxure Service Co LP	Silver Spring, MD	3 GWh	Sep 2022	Dec 2025	Solar : 53.2% Natural Gas : 46.8%
Solar Star New Jersey NJ LLC	Solar Star New Jersey VI LLC	Skillman, NJ	2 GWh	Jan 2012	Dec 2025	Solar
Skillman	Kenvue Brands LLC	Skillman, NJ	720 MWh	Feb 2011	Dec 2025	Solar
Greensville County Solar Project, LLC	Dominion Energy Inc.	Skippers, VA	150 GWh	Nov 2020	Jul 2026	Solar
Meherrin Solar	Dominion Renewable Energy	Skippers, VA	123 GWh	Aug 2022	Jul 2026	Solar
Fountain Creek Solar	Dominion Energy Inc.	Skippers, VA	145 GWh	Nov 2024	Jul 2026	Solar
Cavalier Solar	AES Clean Energy	Smithfield, VA	289 GWh	May 2024	Jul 2026	Solar
Cavalier Solar A2	AES Clean Energy	Smithfield, VA	161 GWh	Nov 2024	Jul 2026	Solar
Woodland Solar Farm	Virginia Electric & Power Co	Smithfield, VA	33 GWh	Nov 2016	Dec 2025	Solar
Tenaska Westmoreland Generating Station	Tenaska Pennsylvania Partners, LLC	Smithton, PA	6 TWh	Nov 2018	Jul 2026	Natural Gas
DG AMP Solar Smyrna	DG AMP Solar, LLC	Smyrna, DE	2 GWh	Jun 2018	Dec 2025	Solar
Warren F Sam Beasley Generation Station	Delaware Municipal Electric Corp	Smyrna, DE	78 GWh	Mar 2002	Jul 2026	Natural Gas : 79.4% Distillate Fuel Oil : 20.6%
Gibbons CSG	Nautilus Solar Solutions	Snow Hill, MD	3 GWh	Nov 2019	Dec 2025	Solar
Cuyahoga Generating Facility	Northeastern Power Systems	Solon, OH	4 GWh	Jul 2025	Dec 2025	Landfill Gas
Cooper	East Kentucky Power Coop, Inc	Somerset, KY	661 GWh	Jan 1965	Jul 2026	Bituminous Coal : 99.5%
Franklin Solar 2 LLC Community Solar	Dimension Energy LLC	Somerset, NJ	6 GWh	Sep 2023	Dec 2025	Solar
Dynamic Energy NJ - Ferrero	Distributed Solar Development, LLC	Somerset, NJ	2 GWh	Oct 2022	Dec 2025	Solar
Franklin Solar 1 LLC Community Solar	Dimension Energy LLC	Somerset, NJ	4 GWh	Sep 2023	Dec 2025	Solar
SCS Randolph 012175 Somerset, LLC	Arevon Energy, Inc.	Somerset, NJ	3 GWh	Dec 2020	Dec 2025	Solar
L'Oreal Franklin	MN8 Energy LLC	Somerset, NJ	1 GWh	Feb 2012	Dec 2025	Solar
Bernards Solar	NJR Clean Energy Ventures Corporation	Somerset, NJ	4 GWh	Aug 2016	Dec 2025	Solar
Rotor Clip	MERIT SI	Somerset, NJ	470 MWh	Nov 2018	Dec 2025	Solar
Glades Pike Generation Plant	State Correctnl Inst Laurel Highlands	Somerset, PA	8 GWh	Sep 2011	Dec 2025	Landfill Gas
Somonauk Road Solar 1	Somonauk Road Solar 1, LLC	Somonauk, IL	4 GWh	Feb 2021	Dec 2025	Solar
Plote Somonauk	Solar DG IL 2, LLC	Somonauk, IL	4 GWh	Apr 2024	Dec 2025	Solar
Notre Dame Hydro	University of Notre Dame	South Bend, IN	6 GWh	Apr 2022	Dec 2025	Water
Halifax County Biomass	South Boston Energy LLC	South Boston, VA	359 GWh	Oct 2013	Dec 2025	Wood/Wood Waste Solids
Halifax CSG LLC	Dimension Energy LLC	South Boston, VA	6 GWh	May 2024	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