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
Trenton East	Generate Capital	Trenton, IL	4 GWh	May 2024	Dec 2025	Solar
Trenton West	Generate Capital	Trenton, IL	3 GWh	May 2024	Dec 2025	Solar
IGS FE Trenton, LLC	Greenbacker Renewable Energy Corporation	Trenton, NJ	2 GWh	Feb 2020	Dec 2025	Solar
Trenton Solar Farm	Public Service Elec & Gas Co	Trenton, NJ	2 GWh	Sep 2010	Dec 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%
Woodsdale	Duke Energy Kentucky Inc	Trenton, OH	486 GWh	Apr 1992	Jul 2026	Natural Gas : 97.5% Distillate Fuel Oil : 2.5%
Madison	Duke Energy Indiana, LLC	Trenton, OH	681 GWh	May 2000	Dec 2025	Natural Gas
Palmer Solar Center	Arevon Energy, Inc.	Troy, VA	10 GWh	Nov 2017	Jul 2026	Solar
Gliden (Op Zone)	Greenbacker Renewable Energy Corporation	Tyner, NC	11 GWh	Nov 2020	Dec 2025	Solar
Ryland Road Solar	Altus Power America Management, LLC	Tyner, NC	11 GWh	Aug 2021	Dec 2025	Solar
Chowan Jehu Solar	SunStrong Management	Tyner, NC	8 GWh	Jan 2018	Dec 2025	Solar
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	249 GWh	Aug 2023	Jul 2026	Wind
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	131 GWh	Jan 2012	Dec 2025	Wind
IFF Union Beach Project	NJR Clean Energy Ventures Corporation	Union Beach, NJ	9 GWh	May 2019	Dec 2025	Solar
Shepherds Mill CSG	Standard Solar	Union Bridge, MD	3 GWh	Aug 2021	Dec 2025	Solar
Union Bridge Solar	Citizens Enterprises Corporation	Union Bridge, MD	12 GWh	Mar 2022	Dec 2025	Solar
East Bend	Duke Energy Kentucky Inc	Union, KY	3 TWh	Feb 1981	Jul 2026	Bituminous Coal : 99.6%
Union Solar LLC	Dimension Energy LLC	Union, NJ	81 MWh	Oct 2025	Dec 2025	Solar
IL University Park 450 Central Ave	Catalyze University Park Central Ave Microgrid, LLC	University Park, IL	183 MWh	Sep 2025	Dec 2025	Solar
Lineage Logistics Solar	DG Illinois Solar, LLC	University Park, IL	2 GWh	Nov 2019	Dec 2025	Solar
University Park North	LSP University Park LLC	University Park, IL	278 GWh	May 2002	Dec 2025	Natural Gas
University Park South	University Park Energy LLC	University Park, IL	151 GWh	May 2001	Dec 2025	Natural Gas
East Campus Steam Plant	Penn State University	University Park, PA	50 GWh	May 2011	Jul 2026	Natural Gas : 99.9%
West Campus Steam Plant	Penn State University	University Park, PA	43 GWh	Dec 1937	Jul 2026	Natural Gas : 99.9%
Love Lane Solar	NJR Clean Energy Ventures Corporation	Upper Deerfield Towns, NJ	4 GWh	Apr 2024	Dec 2025	Solar
Sharon Station	NJR Clean Energy Ventures Corporation	Upper Freehold Townsh, NJ	4 GWh	Apr 2016	Dec 2025	Solar
Claggett Landing	Madison Energy Investments LLC	Upper Malboro, MD	3 GWh	Oct 2024	Dec 2025	Solar
Hall Property	Standard Solar	Upper Marlboro, MD	3 GWh	Feb 2024	Dec 2025	Solar
MNCPPC Randall Farm	Standard Solar	Upper Marlboro, MD	2 GWh	Mar 2020	Dec 2025	Solar
First Baptist Church of Glenarden	Madison Energy Holdings LLC	Upper Marlboro, MD	3 GWh	Mar 2018	Dec 2025	Solar
Upper Marlboro 1 CSG	Nautilus Solar Solutions	Upper Marlboro, MD	2 GWh	Nov 2019	Dec 2025	Solar
OER Monarch CSG	Standard Solar	Upper Marlboro, MD	3 GWh	Nov 2021	Dec 2025	Solar
Brown Station Road Plant II	Prince George's County - (MD)	Upper Marlboro, MD	590 MWh	Nov 2003	Dec 2025	Landfill Gas
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	11 GWh	Mar 2010	Jul 2026	Solar
Cooper Farms VW Project	Cooper Hatchery Inc.	Van Wert, OH	13 GWh	Feb 2012	Dec 2024	Wind
Tissington Solar	MN8 Energy LLC	Vernon Township, NJ	4 GWh	Aug 2019	Dec 2025	Solar
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	288 MWh	May 1999	Dec 2025	Distillate Fuel Oil
DG AMP Solar Versailles	DG AMP Solar, LLC	Versailles, OH	3 GWh	Dec 2017	Dec 2025	Solar
Vienna Operations	NRG Vienna Operations Inc	Vienna, MD	13 GWh	Dec 1967	Dec 2025	Residual Fuel Oil : 85.5% Distillate Fuel Oil : 14.5%
HMW Minster PV I	Madison Energy Holdings LLC	Village of Minster, OH	8 GWh	Nov 2015	Dec 2025	Solar
LTMUA	MN8 Energy LLC	Villas, NJ	933 MWh	Feb 2012	Dec 2025	Solar
Cornerstone Power Vineland I LLC	Altus Power America Management, LLC	Vineland, NJ	4 GWh	Jan 2012	Dec 2025	Solar
Calpine Vineland Solar LLC	Calpine Vineland Solar LLC	Vineland, NJ	5 GWh	Jul 2009	Dec 2025	Solar
Sherman Avenue	Calpine New Jersey Generation LLC	Vineland, NJ	43 GWh	Apr 1991	Dec 2025	Natural Gas : 98.4% Kerosene : 1.6%
Vineland Headquarters	NFI Solar LLC	Vineland, NJ	1 GWh	May 2011	Dec 2025	Solar
The City of Vineland at West Vineland	Luminace Solar New Jersey, LLC	Vineland, NJ	3 GWh	Sep 2011	Dec 2025	Solar
The City of Vineland at North Vineland	Luminace Solar New Jersey, LLC	Vineland, NJ	5 GWh	Sep 2011	Dec 2025	Solar
Maple Solar	NFI Solar LLC	Vineland, NJ	4 GWh	Apr 2011	Dec 2025	Solar
Corning Pharmaceutical Glass	CVI CleanCapital Solar 4 LLC	Vineland, NJ	2 GWh	Aug 2012	Dec 2025	Solar
Atlantic Coast Freezers Solar Facility	CVI CleanCapital Solar 4 LLC	Vineland, NJ	2 GWh	Mar 2012	Dec 2025	Solar
Howard Down	City of Vineland - (NJ)	Vineland, NJ	31 GWh	May 2012	Jul 2026	Natural Gas
Clayville	City of Vineland - (NJ)	Vineland, NJ	70 GWh	Oct 2015	Dec 2025	Natural Gas
Niagara	Appalachian Power Co	Vinton, VA	7 GWh	May 1954	Sep 2025	Water
Oceana Solar	Virginia Electric & Power Co	Virginia Beach, VA	30 GWh	Nov 2017	Dec 2025	Solar
Coastal Virginia Offshore Wind (CVOW) Pi	Virginia Electric & Power Co	Virginia Beach, VA	47 GWh	Dec 2020	Jul 2026	Wind
USS Clear Creek Solar	SRC Partnership 15 LLC	Virginia, IL	232 MWh	Oct 2025	Dec 2025	Solar
DRPA Ashland Station Solar Project	Solar Star River SLB, LLC	Voorhees Township, NJ	4 GWh	Mar 2022	Dec 2025	Solar
DG AMP Rittman Rd	DG AMP Solar, LLC	Wadsworth, OH	3 GWh	Apr 2020	Dec 2025	Solar
DG AMP 1048 Wadsworth	DG AMP Solar, LLC	Wadsworth, OH	10 GWh	Nov 2019	Dec 2025	Solar
Wadsworth HBS RTO BTM	American Mun Power-Ohio, Inc	Wadsworth, OH	606 MWh	Jan 2020	Dec 2025	Distillate Fuel Oil
Wadsworth IPS RTO BTM	American Mun Power-Ohio, Inc	Wadsworth, OH	534 MWh	Jul 2023	Dec 2025	Distillate Fuel Oil
Rockfish Solar LLC	Rockfish Solar LLC	Waldorf, MD	14 GWh	Jul 2015	Dec 2025	Solar
CPV St Charles Energy Center	CPV Maryland LLC	Waldorf, MD	4 TWh	Jan 2017	Jul 2026	Natural Gas
Biggs Ford Solar Center	Biggs Ford Solar Center, LLC	Walkersville, MD	10 GWh	Jul 2025	Dec 2025	Solar
Galloway Landfill	NJR Clean Energy Ventures Corporation	Wall, NJ	4 GWh	Aug 2020	Dec 2025	Solar
NASA Wallops Flight Facility Solar	Ameresco Federal Solutions	Wallops Island, VA	6 GWh	Feb 2020	Dec 2025	Solar
Walton 1 Solar Facility	Duke Energy Kentucky Inc	Walton, KY	3 GWh	Nov 2017	Dec 2025	Solar
Walton 2 Solar Facility	Duke Energy Kentucky Inc	Walton, KY	3 GWh	Nov 2017	Dec 2025	Solar
Bavarian LFGTE	East Kentucky Power Coop, Inc	Walton, KY	31 GWh	Aug 2003	Dec 2025	Landfill Gas
G&S Wantage Solar LLC	G&S Operations LLC	Wantage, NJ	9 GWh	Dec 2013	Dec 2025	Solar
Wapakoneta-Pratt	Madison Energy Holdings LLC	Wapakoneta, OH	22 GWh	Oct 2021	Dec 2025	Solar
IIV000 Mt Bethel Fuel Cell	2016 ESA Project Company, LLC	Warren, NJ	19 GWh	Dec 2018	Dec 2025	Natural Gas
KSU Trumbull	Madison Energy Holdings LLC	Warren, OH	2 GWh	May 2021	Dec 2025	Solar
Foxconn Ohio	Foxconn	Warren, OH	160 MWh	Dec 2014	Oct 2025	Solar
Trumbull Energy Center	Clean Energy Future - Trumbull, LLC.	Warren, OH	2 TWh	-	Jul 2026	Natural Gas
Warren	Warren Generation, LLC	Warren, PA	11 GWh	Aug 1972	Dec 2025	Natural Gas : 99.9%
Hawtree Solar	Hawtree Creek Farm Solar, LLC	Warrenton, NC	114 GWh	Sep 2021	Jul 2026	Solar
Westmoreland County Solar Project	Novis Renewables, LLC	WARSAW, VA	43 GWh	Sep 2021	Dec 2025	Solar
Northern Neck	Virginia Electric & Power Co	Warsaw, VA	3 GWh	Jun 1971	Dec 2025	Distillate Fuel Oil
Hemings Solar	Hemings Solar Partners LLC	Warsaw, VA	10 GWh	Aug 2023	Dec 2025	Solar
McCullough Road Solar Farm	NJR Clean Energy Ventures Corporation	Washington Township, NJ	13 GWh	May 2019	Dec 2025	Solar
Cobalt Solar, LLC	Cypress Creek Renewables	Washington Township, PA	19 GWh	Apr 2025	Dec 2025	Solar
NCS Paradise LLC	New Columbia Solar	Washington, DC	2 GWh	Apr 2021	Dec 2025	Solar
Oxon Run CREF	Oxon Run Community Renewable Energy Facility	Washington, DC	1 GWh	Nov 2021	Dec 2025	Solar
NCS FCPA LLC	New Columbia Solar	Washington, DC	1 GWh	Apr 2020	Dec 2025	Solar
V Street Solar	V Street Solar, LLC	Washington, DC	803 MWh	Oct 2025	Dec 2025	Solar
DC Water	Azimuth 180 Solar Electric, LLC	Washington, DC	257 MWh	Aug 2025	Dec 2025	Solar
CUA West Campus - North (CSG)	Standard Solar	Washington, DC	5 GWh	May 2024	Dec 2025	Solar
CUA West Campus - South (CSG)	Standard Solar	Washington, DC	5 GWh	May 2024	Dec 2025	Solar
Ridgecrest	Greenbacker Renewable Energy Corporation	Washington, DC	2 GWh	May 2021	Dec 2025	Solar
Gallaudet Uni Community Solar	SMS DC CS01B, LLC	Washington, DC	2 GWh	Jun 2024	Dec 2025	Solar
WMATA - Anacostia CSG	MN8 Energy LLC	Washington, DC	2 GWh	Aug 2023	Dec 2025	Solar
DC Water Solar	Marbury Point Solar LLC	Washington, DC	5 GWh	Apr 2021	Dec 2025	Solar
Nationals	Terraform Arcadia	Washington, DC	2 GWh	Apr 2019	Dec 2025	Solar
Ross Hall Central Utility Plant	The George Washington University	Washington, DC	22 GWh	Sep 2016	Dec 2025	Natural Gas
AOC, Capitol Power Plant	Architect of the Capitol, Capitol Power Plant	Washington, DC	54 GWh	Jul 2018	Dec 2025	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
JBAB - Washington DC	JBAB Solar I, LLC.	Washington, DC	8 GWh	Dec 2018	Dec 2025	Solar
WW-DC Solar 1, LLC	Altus Power America Management, LLC	Washington, DC	962 MWh	Apr 2022	Dec 2025	Solar
IGS CC, LLC	Greenbacker Renewable Energy Corporation	Washington, DC	2 GWh	Feb 2020	Dec 2025	Solar
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	34 GWh	Jun 2004	Jul 2026	Natural Gas

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