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	Jun 2025
Annual Generation	858.1 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 \| 42.4% Nuclear \| 31.8% Coal \| 15.6% Wind \| 3.8% Solar \| 2.3% 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
Shore Point Solar	Shore Point Solar LLC	Freehold, NJ	1 GWh	Aug 2011	Dec 2023	Solar
Shiloh Hwy Solar	Shiloh Hwy 1108 Solar, LLC	Shiloh, NC	5 GWh	Nov 2017	Dec 2023	Solar
Sherman Avenue	Calpine New Jersey Generation LLC	Vineland, NJ	33 GWh	Apr 1991	Dec 2023	Natural Gas : 94.8% Kerosene : 5.2%
Sheriff Road	Sheriff Rd Solar LLC	Hyattsville, MD	2 GWh	Mar 2020	Dec 2023	Solar
Shepherds Mill CSG	Standard Solar	Union Bridge, MD	3 GWh	Aug 2021	Dec 2023	Solar
Shell Chemical Appalachia LLC	Shell Chemical Appalachia LLC	Monaca, PA	2 TWh	Jun 2021	Mar 2025	Natural Gas
Shelby South	City of Shelby - (OH)	Shelby, OH	37 MWh	May 2000	Dec 2023	Distillate Fuel Oil
Shelby Solar Array	AEP Onsite Partners, LLC	Shelby, OH	2 GWh	Nov 2019	Mar 2025	Solar
Shelby North	American Mun Power-Ohio, Inc	Shelby, OH	23 MWh	May 2000	Dec 2023	Distillate Fuel Oil
Shawville	Shawville Power, LLC	Shawville, PA	1 TWh	Feb 1954	Mar 2025	Natural Gas
Shawboro PV1	Duke Energy Renewables Services	Shawboro, NC	36 GWh	Sep 2015	Dec 2023	Solar
Sharon Station	NJR Clean Energy Ventures Corporation	Upper Freehold Townsh, NJ	4 GWh	Apr 2016	Dec 2023	Solar
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	319 GWh	Apr 2012	Dec 2023	Wind
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	353 GWh	Sep 2023	Mar 2025	Wind
Seward (PA)	Seward Generating LLC	New Florence, PA	2 TWh	Oct 2004	Mar 2025	Waste/Other Coal : 99.8%
Seville	American Mun Power-Ohio, Inc	Seville, OH	153 MWh	May 2001	Dec 2023	Distillate Fuel Oil
Settlers Hill Gas Recovery	WM Illinois Renewable Energy LLC	Batavia, IL	25 GWh	Sep 1988	Dec 2023	Landfill Gas
Selective Insurance	Selective Insurance	Branchville, NJ	4 GWh	Oct 2019	Dec 2023	Solar
Segunda II (CSG)	Segunda Solar II, LLC	Streator, IL	6 GWh	Oct 2021	Dec 2023	Solar
SECCRA Community Landfill	Southeastern Chester County Refuse Auth	West Grove, PA	3 GWh	Dec 2006	Dec 2023	Landfill Gas
Seabrook Village	CVI CleanCapital Solar 5 LLC	Tinton Falls, NJ	4 GWh	Aug 2016	Dec 2023	Solar
Seabrook Solar Plant	MN8 Energy LLC	Seabrook, NJ	9 GWh	Feb 2011	Dec 2023	Solar
Seaboard Solar LLC	Duke Energy Renewables Services	Seaboard, NC	9 GWh	May 2016	Dec 2023	Solar
SCS Randolph 012175 Somerset, LLC	Sol Systems	Somerset, NJ	4 GWh	Dec 2020	Dec 2023	Solar
SCS Plainfield 011755 Naperville, LLC	Sol Systems	Naperville, IL	2 GWh	Jan 2021	Dec 2023	Solar
SCS Beltway 011754 Rock Falls, LLC	Sol Systems	Rock Falls, IL	2 GWh	Aug 2020	Dec 2023	Solar
Scrubgrass Reclamation CO. LP.	Scrubgrass Reclamation CO. LP.	Kennerdell, PA	288 GWh	May 1993	Dec 2023	Waste/Other Coal : 99.6%
Scott Solar Farm	Dominion Energy Inc.	Powhatan, VA	27 GWh	Nov 2016	Dec 2023	Solar
Scott-II Solar LLC	Dominion Renewable Energy	Powhatan, VA	36 GWh	Nov 2017	Dec 2023	Solar
Scioto Ridge Wind Farm	RWE Renewables Americas, LLC	Belle Center, OH	551 GWh	Apr 2021	Mar 2025	Wind
Schuylkill Haven PA BTM	American Mun Power-Ohio, Inc	Schuylkill Haven, PA	124 MWh	May 2023	Dec 2023	Distillate Fuel Oil
Schuylkill Generating Station	Constellation Power, Inc	Phila., PA	44 MWh	Apr 1969	Dec 2023	Distillate Fuel Oil
Schoolfield Dam	Eagle Creek Renewable Energy, LLC	Danville, VA	14 GWh	Sep 1990	Mar 2025	Water
Schell Solar Farm	Heelstone Energy Holdings, LLC	Garysburg, NC	9 GWh	Nov 2016	Dec 2023	Solar
Sayreville Solar Project	NJR Clean Energy Ventures Corporation	Sayreville, NJ	5 GWh	Aug 2019	Dec 2023	Solar
Sayreville Cogeneration Facility	Sayreville Power Generation LP	Sayreville, NJ	938 GWh	Jul 1991	Dec 2023	Natural Gas
Sauder Power Plant	Sauder Woodworking Co	Archbold, OH	8 GWh	Sep 1993	Mar 2025	Wood/Wood Waste Solids : 99.2% Natural Gas : 0.8%
Santee Solar Partners, LLC	REA Investments, LLC	Stanford Township, MN	13 GWh	Mar 2021	Dec 2023	Solar
Sandy Solar	Sandy Solar, LLC	Shiloh Township, NC	6 GWh	Feb 2018	Dec 2023	Solar
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	115 GWh	Jan 2012	Dec 2023	Wind
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	244 GWh	Aug 2023	Mar 2025	Wind
Samuel Mickle School	Greenbacker Renewable Energy Corporation	Mickleton, NJ	2 GWh	Nov 2017	Dec 2023	Solar
Salvation Army Solar	Madison Energy Holdings LLC	Camden, NJ	2 GWh	Mar 2022	Dec 2023	Solar
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	105 GWh	Apr 2023	Mar 2025	Solar
Salem Water Plant	City of Salem - (VA)	Salem, VA	118 MWh	Jul 2003	Mar 2025	Distillate Fuel Oil
Salem Street Dept	City of Salem - (VA)	Salem, VA	148 MWh	Jun 2005	Mar 2025	Distillate Fuel Oil
Salem Electric Department	City of Salem - (VA)	Salem, VA	24 MWh	Nov 2007	Dec 2023	Distillate Fuel Oil
Safe Harbor	Safe Harbor	Conestoga, PA	989 GWh	Nov 1931	Dec 2023	Water
Sadler Solar	Dominion Energy Inc.	Emporia, VA	174 GWh	Jun 2021	Mar 2025	Solar
Sabert Solar	Sabert Corporation	Sayreville, NJ	3 GWh	Sep 2011	Dec 2023	Solar
Ryland Road Solar	Greenbacker Renewable Energy Corporation	Tyner, NC	11 GWh	Aug 2021	Dec 2023	Solar
Rutgers Biomedical and Health Cogen	Rutgers, The State University of NJ	Newark, NJ	37 GWh	Jun 1989	Mar 2025	Natural Gas
RP Wind	Consolidated Edison Solutions Inc.	Russells Point, OH	8 GWh	Nov 2013	Dec 2023	Wind
Route 76 Boone Solar 1	Route 76 Boone Solar 1, LLC	Poplar Grove, IL	4 GWh	Sep 2020	Dec 2023	Solar
Roundtop	Roundtop Energy LLC	Meshoppen, PA	60 GWh	Sep 2015	Dec 2023	Natural Gas
Rotor Clip	MERIT SI	Somerset, NJ	2 GWh	Nov 2018	Dec 2023	Solar
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	104 GWh	Jul 2011	Mar 2025	Wind
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	26 GWh	Jul 2011	Mar 2025	Wind
Ross Hall Central Utility Plant	The George Washington University	Washington, DC	9 GWh	Sep 2016	Dec 2023	Natural Gas
Ross County Solar, LLC	Ross County Solar, LLC	Greenfield, OH	40 GWh	-	Mar 2025	Solar
Rosemary Power Station	Virginia Electric & Power Co	Roanoke Rapids, NC	7 GWh	Oct 1990	Dec 2023	Distillate Fuel Oil
Romark PA Solar	Romark Logistics of PA Inc.	Hazle Township, PA	2 GWh	Oct 2011	Dec 2023	Solar
Rolling Hills Generating	Rolling Hills Generating LLC	Wilkesville, OH	2 TWh	May 2003	Dec 2023	Natural Gas
Rockport	Indiana Michigan Power Co	Rockport, IN	7 TWh	Nov 1984	Mar 2025	Subbituminous Coal : 96.1% Bituminous Coal : 3.3% Distillate Fuel Oil : 0.5%
Rockford Solar Farm	Rockford Solar Partners	Rockford, IL	4 GWh	Sep 2012	Dec 2023	Solar
Rockford CSG	Rockford Baxter Rd Holdco LLC CSG	Rockford, IL	4 GWh	Nov 2021	Dec 2023	Solar
Rockfish Solar LLC	Rockfish Solar LLC	Waldorf, MD	15 GWh	Jul 2015	Dec 2023	Solar
Rockdale	Conductive Power	Williamsport, MD	2 GWh	Sep 2019	Dec 2023	Solar
Rock Solid	NJR Clean Energy Ventures Corporation	Howell, NJ	13 GWh	Oct 2014	Dec 2023	Solar
Rock Hall	Terraform Arcadia	Rock Hall, MD	2 GWh	Nov 2012	Dec 2023	Solar
Rochelle Energy Center	Frontier Operation Services	Rochelle, IL	19 GWh	Nov 2011	Dec 2023	Landfill Gas
Rochambeau Solar	Dominion Renewable Energy	Williamsburg, VA	34 GWh	Nov 2021	Dec 2023	Solar
Robert P Mone Plant	Buckeye Power, Inc	Convoy, OH	185 GWh	Jun 2002	Dec 2023	Natural Gas : 99.6%
Roanoke Rapids	Virginia Electric & Power Co	Roanoke Rapids, NC	7 GWh	Aug 1955	Dec 2023	Water
Riverstart Solar Park LLC	Riverstart Solar Park LLC	Modoc, IN	408 GWh	Nov 2021	Mar 2025	Solar
Riverstart Solar Park III	Riverstart Solar Park III LLC	Modoc, IN	51 GWh	-	Mar 2025	Solar
Riverside Renewable Energy LLC	Riverside Renewable Energy	Gloucester City, NJ	11 GWh	Oct 2011	Dec 2023	Solar
Riverside Generating LLC	Riverside Generating Co LLC	Catlettsburg, KY	585 GWh	Jun 2001	Mar 2025	Natural Gas
River Terminal Development Solar	RTC Properties Inc	Kearny, NJ	3 GWh	May 2006	Dec 2023	Solar
River Road Solar, LLC	Duke Energy Renewables Services	Cofield, NC	9 GWh	Jul 2016	Dec 2023	Solar
River Ferry Solar 1	River Ferry Solar 1, LLC	West Union, IL	295 GWh	Nov 2023	Mar 2025	Solar
Ripley	Conductive Power	La Plata, MD	51 GWh	Mar 2023	Mar 2025	Solar
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	97 GWh	Nov 2016	Mar 2025	Wind
Ridgecrest	Greenbacker Renewable Energy Corporation	Washington, DC	2 GWh	May 2021	Dec 2023	Solar
Richmond Spider Solar	AES Distributed Energy	Spotsylvania, VA	38 GWh	Nov 2020	Dec 2023	Solar
Richmond Solar Site 2	Indiana Municipal Power Agency	Richmond, IN	13 GWh	Nov 2018	Dec 2023	Solar
Richmond Solar Park 4	Indiana Municipal Power Agency	Richmond, IN	13 GWh	Sep 2020	Dec 2023	Solar
Richmond Solar Park 3	Indiana Municipal Power Agency	Richmond, IN	11 GWh	Nov 2019	Dec 2023	Solar
Richmond Energy	Richmond Energy LLC	Henrico, VA	27 GWh	Dec 2011	Dec 2023	Landfill Gas
Richmond 6	Indiana Municipal Power Agency	Richmond, IN	3 GWh	Jun 2023	Dec 2023	Solar
Richmond 5	Indiana Municipal Power Agency	Peru, IN	18 GWh	May 2021	Dec 2023	Solar
Richmond	Indiana Municipal Power Agency	Centerville, IN	14 GWh	Apr 1992	Dec 2023	Natural Gas
Richland	Richland-Stryker Generation LLC	Defiance, OH	231 GWh	Nov 1965	Dec 2023	Natural Gas
Reusens	Eagle Creek Renewable Energy, LLC	Lynchburg, VA	23 GWh	Dec 1902	Dec 2023	Water
Renick Run Pumping Station 03-04	City of Columbus - (OH)	Columbus, OH	1 MWh	Aug 2006	Dec 2023	Distillate Fuel Oil
Renewable Energy Services of Ohio	Bio-Gas Technologies LTD	Milan, OH	11 GWh	Mar 2010	Dec 2023	Landfill Gas
Remington Solar Facility	Virginia Electric & Power Co	Remington, VA	32 GWh	Sep 2017	Dec 2023	Solar
Remington	Virginia Electric & Power Co	Remington, VA	365 GWh	May 2000	Nov 2023	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Reeves Station Rd East	NJR Clean Energy Ventures Corporation	Medford, NJ	9 GWh	Sep 2012	Dec 2023	Solar
Reeves South	NJR Clean Energy Ventures Corporation	Medford, NJ	2 GWh	Nov 2013	Dec 2023	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	734.7 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.1 TWh	85
#13	Duke Energy Carolinas	111.4 TWh	556
#17	Duke Energy Progress East	65.0 TWh	554
#52	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.1 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.8 TWh	20
#12	New York Independent System Operator	130.6 TWh	1,100
#29	South Carolina Public Service Authority	19.2 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	858.1 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	642.8 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	476.4 TWh	1,139
#5	Southwest Power Pool	297.0 TWh	762
#6	Southern Company Services, Inc. - Trans	252.0 TWh	393
#7	California Independent System Operator	190.4 TWh	1,943
#8	Tennessee Valley Authority	158.8 TWh	170
#10	Florida Power & Light Co.	148.6 TWh	159
#12	New York Independent System Operator	130.6 TWh	1,100
#13	Duke Energy Carolinas	111.4 TWh	556