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
Interstate 3 Solar	Prologis Logistics Services Incorporated	South Brunswick, NJ	2 GWh	Apr 2022	Dec 2025	Solar
Matrix Stults Road Solar Facility	Public Service Elec & Gas Co	South Brunswick, NJ	4 GWh	May 2011	Dec 2025	Solar
BlackRock-Matrix	Public Service Elec & Gas Co	South Brunswick, NJ	3 GWh	Feb 2012	Dec 2025	Solar
Camden Solar LLC	Camden Solar LLC	South Camden, NC	45 GWh	Oct 2021	Dec 2025	Solar
Hoffer Plastics	Hoffer Plastics	South Elgin, IL	3 GWh	Mar 1992	Jul 2026	Natural Gas
Woodland Landfill Gas Recovery	WM Illinois Renewable Energy LLC	South Elgin, IL	13 GWh	Apr 1992	Dec 2025	Landfill Gas
Jordache Enterprises Solar	Jordache Enterprises	South Plainfield, NJ	1 GWh	Oct 2011	Dec 2025	Solar
Hall's Warehouse Solar Project	Sunlight General Solar Fund II, LLC	South Plainfield, NJ	1 GWh	Jan 2009	Dec 2025	Solar
Battleboro Farm	Oppidum Renewables USA, LLC	South Whitakers, NC	8 GWh	Nov 2015	Dec 2025	Solar
BEMS West Solar CSG	Solar DG NJ BEMS West, LLC	Southampton, NJ	6 GWh	Sep 2023	Dec 2025	Solar
BEMS East Solar (CSG)	Solar DG NJ BEMS East, LLC	Southhampton, NJ	2 GWh	Oct 2023	Dec 2025	Solar
Amazon Maryland DCA1	Westbound Solar LLC	Sparrows Point, MD	2 GWh	May 2019	Dec 2025	Solar
MO32 (CSG)	TPE MD MO32 LLC	Spencerville, MD	3 GWh	Apr 2022	Dec 2025	Solar
Richmond Spider Solar	AES Distributed Energy	Spotsylvania, VA	36 GWh	Nov 2020	Dec 2025	Solar
Pleinmont Solar 1	AES Distributed Energy	Spotsylvania, VA	143 GWh	Sep 2020	Jul 2026	Solar
Pleinmont Solar 2	AES Distributed Energy	Spotsylvania, VA	443 GWh	Jul 2021	Jul 2026	Solar
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	293 GWh	Nov 2020	Jul 2026	Solar
Pixelle Specialty Solutions LLC - Spring	Pixelle Specialty Solutions LLC - (PA)	Spring Grove, PA	361 GWh	Apr 1948	Jul 2026	Black Liquor : 44.5% Natural Gas : 32.1% Bituminous Coal : 18.3% Wood/Wood Waste Solids : 3.8% Residual Fuel Oil : 0.8% Sludge Waste : 0.5%
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	304 GWh	Nov 2019	Jul 2026	Solar
Spring Grove I	Dominion Energy Inc.	Spring Grove, VA	197 GWh	Oct 2020	Jul 2026	Solar
Spring Grove Solar 2	Urban Grid Solar	Spring Grove, VA	177 GWh	Nov 2025	Jul 2026	Solar
Spring House	Janssen Pharmaceutical Co	Spring House, PA	19 GWh	Mar 2013	Dec 2025	Natural Gas
Aspen Road Solar	Urban Grid Solar	Spring Run, PA	186 GWh	Jan 2025	Jul 2026	Solar
Springdale 1 & 2	Springdale Energy LLC	Springdale, PA	147 GWh	Nov 1999	Dec 2025	Natural Gas
Allegheny Energy Units 3 4 & 5	Springdale Energy LLC	Springdale, PA	4 TWh	Jun 2003	Jul 2026	Natural Gas
Springfield Solar Project	NJR Clean Energy Ventures Corporation	Springfield Twp., NJ	12 GWh	Sep 2018	Dec 2025	Solar
Springfield Solar LLC	Laurel Capital Partners	Springfield, OH	277 MWh	Oct 2012	Dec 2024	Solar
John E Amos	Appalachian Power Co	St Albans, WV	9 TWh	Aug 1971	Jul 2026	Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
USS St Anne Solar LLC (St. Anne 1)	SRC Partnership 16, LLC	St Anne, IL	4 GWh	Oct 2024	Dec 2025	Solar
USS St Anne Solar LLC (St Anne 2)	SRC Partnership 16, LLC	St Anne, IL	4 GWh	Oct 2024	Dec 2025	Solar
CED Spring Creek Solar	Bay4 Energy Services, LLC	St Anne, IL	1 GWh	Mar 2021	Aug 2025	Solar
Pleasants Energy LLC	Pleasants Energy LLC	St Mary's, WV	2 TWh	Feb 2002	Jul 2026	Natural Gas
Peterman II	Peterman Solar II, LLC	St. Anne, IL	4 GWh	Apr 2021	Dec 2025	Solar
St Marys	City of St Marys - (OH)	St. Marys, OH	434 MWh	Jul 1992	Dec 2025	Distillate Fuel Oil
Virginia City Hybrid Energy Center	Virginia Electric & Power Co	St. Paul, VA	2 TWh	Jun 2012	Jul 2026	Bituminous Coal : 92.2% Wood/Wood Waste Solids : 7.7%
Whitetail Solar 2	Lightsource Renewable Energy Asset Management, LLC	St. Thomas, PA	35 GWh	Aug 2020	Dec 2025	Solar
Ameresco Stafford	AMERESCO Stafford LLC	Stafford, VA	2 GWh	Apr 2009	Dec 2024	Landfill Gas
North Stafford HS	Madison Energy Investments LLC	Stafford, VA	2 GWh	Aug 2023	Dec 2025	Solar
Briel Solar Farm	Briel Solar Farm, LLC	Standston, VA	36 GWh	Jul 2021	Dec 2025	Solar
Santee Solar Partners, LLC	REA Investments, LLC	Stanford Township, MN	13 GWh	Mar 2021	Dec 2025	Solar
University Park Solar	SS PA II PSU LLC	State College, PA	2 GWh	Nov 2018	Dec 2024	Solar
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	248 GWh	Nov 2024	Jul 2026	Solar
Galt	SunStrong Management, LLC	Sterling, IL	9 GWh	Aug 2024	Dec 2025	Solar
Sussex Drive, LLC	Dominion Renewable Energy	Stoney Creek, VA	39 GWh	Oct 2017	Dec 2025	Solar
Segunda II (CSG)	Segunda Solar II, LLC	Streator, IL	5 GWh	Oct 2021	Dec 2025	Solar
Stryker	Richland-Stryker Generation LLC	Stryker, OH	161 MWh	Jan 1968	Dec 2025	Distillate Fuel Oil
Sturgis City Diesel Plant	City of Sturgis - (MI)	Sturgis, MI	1 GWh	Nov 1981	Dec 2025	Natural Gas : 86.6% Distillate Fuel Oil : 13.4%
Electric City Solar	Greenbacker Renewable Energy Corporation	Sturgis, MI	24 GWh	Nov 2020	Dec 2025	Solar
Com Adam 1WF-1	FPC Services Inc.	Sublette, IL	7 GWh	Sep 2007	Sep 2025	Wind
Bluegrass Solar 2	MN8 Energy LLC	Sudlersville, MD	36 GWh	Sep 2022	Jul 2026	Solar
Suffolk CSG, LLC	Dimension Energy LLC	Suffolk, VA	7 GWh	Mar 2024	Dec 2025	Solar
Pleasant Hill Solar	RWE Clean Energy	Suffolk, VA	42 GWh	May 2023	Dec 2025	Solar
Stratford Solar Center, LLC	Stratford Solar Center, LLC	Suffolk, VA	32 GWh	Oct 2022	Dec 2025	Solar
TWE Myrtle Solar Farm, LLC	Dominion Energy Inc.	Suffolk, VA	28 GWh	May 2020	Dec 2025	Solar
Sullivan Solar, LLC	Cypress Creek Renewables	Sullivan, IN	7 GWh	Aug 2016	Dec 2025	Solar
Glover Creek Solar, LLC	Glover Creek Solar, LLC	Summer Shade, KY	120 GWh	May 2024	Jul 2026	Solar
Gauley River Power Partners	Central Rivers Power WV, LLC	Summersville, WV	149 GWh	Jun 2001	Dec 2025	Water
Overlook Medical Center	Atlantic Health System	Summit, NJ	11 GWh	Dec 2011	Dec 2025	Natural Gas
Sugar Run Solar	Sugar Run Solar, LLC	Sunbury, NC	8 GWh	Nov 2015	Dec 2025	Solar
SoINCPower6, LLC	Deriva Energy	Sunbury, NC	10 GWh	Sep 2015	Dec 2025	Solar
Surry	Virginia Electric & Power Co	Surry, VA	12 TWh	Nov 1972	Jul 2026	Nuclear
Gravel Neck	Virginia Electric & Power Co	Surry, VA	120 GWh	Jul 1970	Dec 2025	Natural Gas : 63.8% Distillate Fuel Oil : 36.2%
CPV Backbone Solar	CPV Backbone Solar, LLC	Swanton, MD	146 GWh	Nov 2025	Jul 2026	Solar
Toledo Air National Guard	180th Fighter Wing	Swanton, OH	296 MWh	Dec 2009	Dec 2025	Solar
USS Sycamore Solar (CSG)	Standard Solar	Sycamore, IL	4 GWh	Apr 2022	Dec 2025	Solar
Sycamore	Madison Energy Investments LLC	Sycamore, OH	2 GWh	Nov 2023	Dec 2025	Solar
Tangier	A & N Electric Coop	Tangier, VA	177 MWh	Apr 1974	Dec 2025	Distillate Fuel Oil
Tarboro Solar	Deriva Energy	Tarboro, NC	9 GWh	Dec 2015	Dec 2025	Solar
Tolson Solar	Oppidum Renewables USA, LLC	Tarboro, NC	2 GWh	Nov 2015	Dec 2025	Solar
Harts Mill Solar, LLC	Harts Mills Solar, LLC	Tarboro, NC	179 GWh	Nov 2020	Jul 2026	Solar
Conetoe Solar	Conetoe Solar, LLC	Tarboro, NC	5 GWh	Nov 2015	Dec 2025	Solar
Tasley	Calpine Mid-Atlantic Generation LLC	Tasley, VA	3 GWh	May 1972	Dec 2025	Distillate Fuel Oil
North Ridge Solar	Dominion Renewable Energy	TBD, VA	2 GWh	Oct 2025	Dec 2025	Solar
Beech Road (CSG)	Nautilus Solar Solutions	Temple Hill, MD	8 GWh	Jul 2024	Dec 2025	Solar
WMATA - Naylor Rd. Metro	MN8 Energy LLC	Temple Hills, MD	3 GWh	Oct 2023	Dec 2025	Solar
Mountaineer Wind Energy Center	Sequitur Renewables, LLC	Thomas, WV	111 GWh	Nov 2002	Jul 2026	Wind
Hydro Plant	City of Sturgis - (MI)	Three Rivers, MI	7 GWh	Aug 1911	Dec 2025	Water
Cannonball Solar (CSG)	AES Clean Energy	Thurmont, MD	3 GWh	May 2024	Dec 2025	Solar
Baker Point	Cypress Creek Renewables	Thurmont, MD	14 GWh	Sep 2016	Dec 2025	Solar
Timonium Fairgrounds	Madison Energy Holdings LLC	Timonium, MD	3 GWh	Sep 2020	Dec 2025	Solar
Ben Moreell Solar Farm	MN8 Energy LLC	Tinton Falls, NJ	35 GWh	Dec 2019	Dec 2025	Solar
Seabrook Village	CVI CleanCapital Solar 5 LLC	Tinton Falls, NJ	5 GWh	Aug 2016	Dec 2025	Solar
Lone Tree Wind, LLC	Leeward Asset Management, LLC	Tiskilwa, IL	285 GWh	Nov 2020	Jul 2026	Wind
Providence Heights Wind LLC	Avangrid Power LLC	Tiskilwa, IL	135 GWh	Jul 2008	Dec 2025	Wind
Crescent Ridge	Leeward Asset Management, LLC	Tiskilwa, IL	199 GWh	Nov 2005	Dec 2025	Wind
Titusville Solar	Janssen Pharmaceutical Co	Titusville, NJ	3 GWh	Aug 2010	Dec 2025	Solar
Bay View Backup Power Facility	COT/Division of Water Reclamation	Toledo, OH	475 MWh	Dec 2006	Dec 2025	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Owens Corning Headquarters	Luminace Solar Holding, LLC	Toledo, OH	2 GWh	Aug 2015	Dec 2025	Solar
Anthony Wayne Solar #1	Toledo Zoological Society	Toledo, OH	2 GWh	May 2014	Dec 2025	Solar
EDF Ph1 Toms River	MN8 Energy LLC	Tom's River, NJ	37 GWh	May 2021	Dec 2025	Solar
Toms River CSG	MN8 Energy LLC	Toms River, NJ	6 GWh	Aug 2023	Dec 2025	Solar
Tom's River (Lowes)	Madison Energy Investments LLC	Toms River, NJ	2 GWh	Dec 2022	Dec 2025	Solar
Briscoe Solar 1	SRC Partnership 14 LLC	Tonica, IL	4 GWh	Nov 2024	Dec 2025	Solar
Puller Solar	Dominion Energy Inc.	Topping, VA	27 GWh	Sep 2018	Dec 2025	Solar
Harmon DC Totowa NJ	Taft Associates c/o Wilson Associates	Totowa, NJ	1 GWh	Dec 2011	Dec 2024	Solar
Hamilton Liberty	Hamilton Liberty O&M LLC	Towanda, PA	5 TWh	May 2016	Jul 2026	Natural Gas
ENGIE Solidago Solar Project - Hybrid	ENGIE Solidago Solar LLC	Townsend, DE	102 GWh	Nov 2022	Jul 2026	Solar
DSM Nutritional Products Solar	DG Northeast Solar II, LLC	Township of White, NJ	15 GWh	Nov 2018	Sep 2025	Solar
OER Checkerspot	Standard Solar	Tracy's Landing, MD	3 GWh	Nov 2021	Dec 2025	Solar
Westwood Generation LLC	Rausch Creek Generation, LLC	Tremont, PA	144 GWh	May 1987	Dec 2025	Waste/Other Coal : 98.9% Distillate Fuel Oil : 1.1%

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