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
Scrubgrass Reclamation CO. LP.	Scrubgrass Reclamation CO. LP.	Kennerdell, PA	439 GWh	May 1993	Dec 2025	Waste/Other Coal : 99.7%
Scott Solar Farm	Dominion Energy Inc.	Powhatan, VA	25 GWh	Nov 2016	Dec 2025	Solar
Scott-II Solar LLC	Dominion Renewable Energy	Powhatan, VA	39 GWh	Nov 2017	Dec 2025	Solar
Scioto Ridge Wind Farm	RWE Clean Energy	Belle Center, OH	468 GWh	Apr 2021	Jul 2026	Wind
Schuylkill Haven PA BTM	American Mun Power-Ohio, Inc	Schuylkill Haven, PA	275 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Schuylkill Generating Station	Constellation Power, Inc	Phila., PA	1 GWh	Apr 1969	Dec 2025	Distillate Fuel Oil
Schoolfield Dam	Eagle Creek Renewable Energy, LLC	Danville, VA	8 GWh	Sep 1990	Jul 2026	Water
Schell Solar Farm	Heelstone Energy Holdings, LLC	Garysburg, NC	8 GWh	Nov 2016	Dec 2025	Solar
Sayreville Solar Project	NJR Clean Energy Ventures Corporation	Sayreville, NJ	5 GWh	Aug 2019	Dec 2025	Solar
Sayreville Cogeneration Facility	Sayreville Power Generation LP	Sayreville, NJ	879 GWh	Jul 1991	Dec 2025	Natural Gas
Sayreville	Sayreville Power, LLC	Sayreville, NJ	525 MWh	Feb 1972	Dec 2025	Natural Gas : 63.7% Distillate Fuel Oil : 36.3%
Sawyer	Generate Capital	Morrison, IL	2 GWh	Aug 2025	Dec 2025	Solar
Sauder Power Plant	Sauder Woodworking Co	Archbold, OH	7 GWh	Sep 1993	Apr 2025	Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7%
Santee Solar Partners, LLC	REA Investments, LLC	Stanford Township, MN	13 GWh	Mar 2021	Dec 2025	Solar
Sandy Solar	SunStrong Management	Shiloh Township, NC	8 GWh	Feb 2018	Oct 2025	Solar
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	131 GWh	Jan 2012	Dec 2025	Wind
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	249 GWh	Aug 2023	Jul 2026	Wind
Sandale Solar, LLC	Dimension Energy LLC	Irvington, VA	3 GWh	Apr 2025	Dec 2025	Solar
Sand Prairie Solar	DG Sand Prairie, LLC	Green Valley, IL	3 GWh	Apr 2024	Dec 2025	Solar
Samuel Mickle School	CleanCapital Holdings	Mickleton, NJ	912 MWh	Nov 2017	Dec 2025	Solar
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	105 GWh	Apr 2023	Jul 2026	Solar
Salem Water Plant	City of Salem - (VA)	Salem, VA	102 MWh	Jul 2003	Jul 2026	Distillate Fuel Oil
Salem Street Dept	City of Salem - (VA)	Salem, VA	102 MWh	Jun 2005	Jul 2026	Distillate Fuel Oil
Salem Electric Department	City of Salem - (VA)	Salem, VA	79 MWh	Nov 2007	Dec 2025	Distillate Fuel Oil
Safe Harbor	Safe Harbor	Conestoga, PA	861 GWh	Nov 1931	Dec 2025	Water
Sadler Solar	Dominion Energy Inc.	Emporia, VA	185 GWh	Jun 2021	Jul 2026	Solar
Sabert Solar	Sabert Corporation	Sayreville, NJ	1 GWh	Sep 2011	Dec 2025	Solar
S-Pulaski Solar	SoCore Energy LLC	Chicago, IL	4 GWh	Jan 2024	Dec 2025	Solar
Ryland Road Solar	Altus Power America Management, LLC	Tyner, NC	11 GWh	Aug 2021	Dec 2025	Solar
Rutgers Cook Douglass Lot 97 & 98a	Dudley Road Solar Project 2021, LLC	New Brunswick, NJ	2 GWh	Nov 2023	Dec 2025	Solar
Rutgers Busch Livingston Lot B & C	Bowser Road Solar Project 2021, LLC	Piscataway, NJ	2 GWh	Nov 2023	Dec 2025	Solar
Rutgers Busch Liv (Lot 55, 58, 58A, 58B)	Bowser Road Solar Project 2021, LLC	Piscataway, NJ	2 GWh	Nov 2023	Dec 2025	Solar
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	39 GWh	Jun 1989	Jul 2026	Natural Gas
RP Wind	RWE Clean Energy	Russells Point, OH	7 GWh	Nov 2013	Dec 2025	Wind
Route 76 Boone Solar 1	Route 76 Boone Solar 1, LLC	Poplar Grove, IL	4 GWh	Sep 2020	Dec 2025	Solar
Roundtop	Roundtop Energy LLC	Meshoppen, PA	32 GWh	Sep 2015	Dec 2025	Natural Gas
Rotor Clip	MERIT SI	Somerset, NJ	470 MWh	Nov 2018	Dec 2025	Solar
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	101 GWh	Jul 2011	Jul 2026	Wind
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	25 GWh	Jul 2011	Jul 2026	Wind
Ross Hall Central Utility Plant	The George Washington University	Washington, DC	22 GWh	Sep 2016	Dec 2025	Natural Gas
Ross County Solar, LLC	Geronimo Power	Greenfield, OH	230 GWh	Dec 2024	Jul 2026	Solar
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	22 GWh	Oct 1990	Dec 2025	Distillate Fuel Oil
Romeoville 34 - SLCHI234 - BSCHI234	Prologis Logistics Services Incorporated	Romeoville, IL	348 MWh	Oct 2025	Dec 2025	Solar
Romark PA Solar	Romark Logistics of PA Inc.	Hazle Township, PA	2 GWh	Oct 2011	Dec 2025	Solar
Rolling Hills Generating	Rolling Hills Generating LLC	Wilkesville, OH	2 TWh	May 2003	Dec 2025	Natural Gas
Rockport	Indiana Michigan Power Co	Rockport, IN	9 TWh	Nov 1984	Jul 2026	Subbituminous Coal : 96.5% Bituminous Coal : 3.1%
Rockford Solar Farm	Rockford Solar Partners	Rockford, IL	4 GWh	Sep 2012	Dec 2025	Solar
Rockford CSG	Rockford Baxter Rd Holdco LLC CSG	Rockford, IL	4 GWh	Nov 2021	Dec 2025	Solar
Rockfish Solar LLC	Rockfish Solar LLC	Waldorf, MD	14 GWh	Jul 2015	Dec 2025	Solar
Rockdale	Altus Power America Management, LLC	Williamsport, MD	2 GWh	Sep 2019	Nov 2025	Solar
Rock Solid	NJR Clean Energy Ventures Corporation	Howell, NJ	12 GWh	Oct 2014	Dec 2025	Solar
Rock Hall	Terraform Arcadia	Rock Hall, MD	1 GWh	Nov 2012	Dec 2025	Solar
Rock Cut Solar	SRC Partnership 15 LLC	Rockford, IL	2 GWh	Jul 2025	Dec 2025	Solar
Rochelle Energy Center	Frontier Operation Services	Rochelle, IL	13 GWh	Nov 2011	Dec 2025	Landfill Gas
Rochambeau Solar	Dominion Renewable Energy	Williamsburg, VA	32 GWh	Nov 2021	Dec 2025	Solar
Robin NJ	Greenbacker Renewable Energy Corporation	Robinsville, NJ	836 MWh	Mar 2022	Dec 2025	Solar
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	328 GWh	Jun 2002	Dec 2025	Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	187 GWh	Aug 1955	Dec 2025	Water
RMQ 1 and 2	RMQ Ventures LLC	Rocky Mount, NC	2 GWh	Nov 2008	Dec 2025	Solar
Rivesville Solar	Monongahela Power Co	Rivesville, WV	8 GWh	Aug 2024	Dec 2025	Solar
Riverstart Solar Park LLC	Riverstart Solar Park LLC	Modoc, IN	391 GWh	Nov 2021	Jul 2026	Solar
Riverstart Solar Park IV	Riverstart Solar Park IV LLC	Parker City, IN	224 GWh	Nov 2025	Jul 2026	Solar
Riverstart Solar Park III	Riverstart Solar Park III LLC	Modoc, IN	216 GWh	Nov 2024	Jul 2026	Solar
Riverside Renewable Energy LLC	Riverside Renewable Energy	Gloucester City, NJ	11 GWh	Oct 2011	Dec 2025	Solar
Riverside Generating LLC	Riverside Generating Co LLC	Catlettsburg, KY	768 GWh	Jun 2001	Jul 2026	Natural Gas
River Trail Solar, LLC	River Trail Solar, LLC	Galax, VA	16 GWh	Mar 2025	Dec 2025	Solar
River Terminal Development Solar	RTC Properties Inc	Kearny, NJ	3 GWh	May 2006	Dec 2025	Solar
River Road Solar, LLC	Deriva Energy	Cofield, NC	9 GWh	Jul 2016	Dec 2025	Solar
River Ferry Solar 1	River Ferry Solar 1, LLC	West Union, IL	328 GWh	Nov 2023	Jul 2026	Solar
Rivanna Solar	Rivanna Solar LLC	Charlottesville, VA	20 GWh	Nov 2024	Dec 2025	Solar
Ripley	MN8 Energy LLC	La Plata, MD	50 GWh	Mar 2023	Jul 2026	Solar
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	82 GWh	Nov 2016	Jul 2026	Wind
Ridgecrest	Greenbacker Renewable Energy Corporation	Washington, DC	2 GWh	May 2021	Dec 2025	Solar
Richmond Spider Solar	AES Distributed Energy	Spotsylvania, VA	36 GWh	Nov 2020	Dec 2025	Solar
Richmond Solar Site 2	Indiana Municipal Power Agency	Richmond, IN	13 GWh	Nov 2018	Dec 2025	Solar
Richmond Solar Park 4	Indiana Municipal Power Agency	Richmond, IN	11 GWh	Sep 2020	Dec 2025	Solar
Richmond Solar Park 3	Indiana Municipal Power Agency	Richmond, IN	9 GWh	Nov 2019	Dec 2025	Solar
Richmond Solar	DG Richmond, LLC	Richmond, IL	313 MWh	Jun 2025	Oct 2025	Solar
Richmond Generating Station	Constellation Power, Inc	Phila., PA	6 GWh	May 1973	Dec 2025	Distillate Fuel Oil
Richmond Energy	Richmond Energy LLC	Henrico, VA	8 GWh	Dec 2011	Dec 2025	Landfill Gas
Richmond 6	Indiana Municipal Power Agency	Richmond, IN	10 GWh	Jun 2023	Nov 2025	Solar
Richmond 5	Indiana Municipal Power Agency	Peru, IN	15 GWh	May 2021	Dec 2025	Solar
Richmond	Indiana Municipal Power Agency	Centerville, IN	45 GWh	Apr 1992	Dec 2025	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
Richland (OH)	Richland-Stryker Generation LLC	Defiance, OH	367 GWh	Nov 1965	Dec 2025	Natural Gas
Richfield Solar Energy LLC	Invenergy Services LLC	Hurlock, MD	10 GWh	May 2024	Jul 2026	Solar
Reworld Plymouth LLC	Reworld Waste LLC	Conshohocken, PA	202 GWh	Nov 1991	Jul 2026	Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.2%
Reusens	Eagle Creek Renewable Energy, LLC	Lynchburg, VA	21 GWh	Dec 1902	Dec 2025	Water
Reston Town Center Solar 1	Reston Town Center Solar 1 LLC	Reston, VA	1 GWh	Feb 2025	Dec 2025	Solar
Renick Run Pumping Station 03-04	City of Columbus - (OH)	Columbus, OH	1 MWh	Aug 2006	Dec 2025	Distillate Fuel Oil
Remington Solar Facility	Virginia Electric & Power Co	Remington, VA	35 GWh	Sep 2017	Dec 2025	Solar
Remington	Virginia Electric & Power Co	Remington, VA	1 TWh	May 2000	Dec 2025	Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
Reeves Station Rd East	NJR Clean Energy Ventures Corporation	Medford, NJ	9 GWh	Sep 2012	Dec 2025	Solar
Reeves South	NJR Clean Energy Ventures Corporation	Medford, NJ	2 GWh	Nov 2013	Dec 2025	Solar
Reed Road Solar	Forefront Power, LLC	Lake In The Hills, IL	2 GWh	Jul 2020	Dec 2025	Solar
Red Oak Power LLC	Red Oak Operating Services LLC	Sayreville, NJ	3 TWh	Feb 2002	Jul 2026	Natural Gas
Red Lion Energy Center	Diamond State Generation Partners, LLC	New Castle, DE	202 GWh	Nov 2012	Dec 2025	Natural Gas
Rariton OMP	Janssen Pharmaceutical Co	Raritan, NJ	932 MWh	Jan 2009	Dec 2025	Solar
Raritan Solar - 53 Highway	NJR Clean Energy Ventures Corporation	Raritan Township, NJ	12 GWh	Apr 2018	Dec 2025	Solar
Raritan Solar	MN8 Energy LLC	Ringoes, NJ	12 GWh	Mar 2016	Jul 2026	Solar
Raritan ITS	Janssen Pharmaceutical Co	Raritan, NJ	2 GWh	Jul 2010	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