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	Dec 2024
Annual Generation	844.5 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 \| 43.5% Nuclear \| 32% Coal \| 14.4% Wind \| 3.6% Water \| 1.9% Solar \| 1.9% Other Fuel \| 1.6%

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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
Springdale 1 & 2	Springdale Energy LLC	Springdale, PA	128 GWh	Nov 1999	Dec 2023	Natural Gas
Allegheny Energy Units 3 4 & 5	Springdale Energy LLC	Springdale, PA	4 TWh	Jun 2003	Oct 2024	Natural Gas
SR Turkey Creek, LLC	SR Turkey Creek, LLC	Lancaster, KY	109 GWh	Oct 2022	Oct 2024	Solar
Cedarville Road	SRC P9 - Lena Solar, LLC	Lena, IL	4 GWh	Nov 2020	Dec 2023	Solar
University Park Solar	SS PA II PSU LLC	State College, PA	2 GWh	Nov 2018	Dec 2023	Solar
St Joseph Energy Center	St Joseph Energy Center LLC	New Carlisle, IN	6 TWh	Mar 2018	Oct 2024	Natural Gas
MNCPPC Germantown Solar	Standard Solar	Boyds, MD	2 GWh	Jan 2018	Dec 2023	Solar
USS Sycamore Solar (CSG)	Standard Solar	Sycamore, IL	4 GWh	Apr 2022	Dec 2023	Solar
MNCPPC Randall Farm	Standard Solar	Upper Marlboro, MD	2 GWh	Mar 2020	Dec 2023	Solar
USS Goodrich Solar	Standard Solar	Bonfield, IL	3 GWh	Jul 2022	Dec 2023	Solar
Holly Spring Meadows	Standard Solar	District Heights, MD	656 MWh	Jun 2023	Dec 2023	Solar
OER Monarch CSG	Standard Solar	Upper Marlboro, MD	3 GWh	Nov 2021	Dec 2023	Solar
OER Patuxent CSG	Standard Solar	Lothian, MD	4 GWh	Oct 2022	Dec 2023	Solar
Fort Indiantown Gap	Standard Solar	Annville, PA	5 GWh	Dec 2018	Dec 2023	Solar
Shepherds Mill CSG	Standard Solar	Union Bridge, MD	3 GWh	Aug 2021	Dec 2023	Solar
Anne Arundel County Public Schools	Standard Solar	Pasadena, MD	2 GWh	Sep 2017	Dec 2023	Solar
OER Checkerspot	Standard Solar	Tracy's Landing, MD	3 GWh	Nov 2021	Dec 2023	Solar
UMCES Ground Mount	Standard Solar	Cambridge, MD	3 GWh	Jan 2018	Dec 2023	Solar
Glades Pike Generation Plant	State Correctnl Inst Laurel Highlands	Somerset, PA	11 GWh	Sep 2011	Dec 2023	Landfill Gas
Williamston West Farm, LLC	Strata Manager, LLC	Williamston, NC	4 GWh	Jun 2016	Dec 2023	Solar
Williamston Solar	Strata Manager, LLC	Williamston, NC	9 GWh	Nov 2014	Dec 2023	Solar
Lewiston Solar	Strata Manager, LLC	Lewiston, NC	9 GWh	Nov 2014	Dec 2023	Solar
Bethel Solar	Strata Manager, LLC	Bethel, NC	8 GWh	Nov 2015	Dec 2023	Solar
Whitakers Farm (Fisher Rd)	Strata Manager, LLC	Whitakers, NC	6 GWh	Jun 2016	Dec 2023	Solar
Windsor Solar	Strata Manager, LLC	Windsor, NC	9 GWh	Nov 2014	Dec 2023	Solar
Jakana Solar	Strata Manager, LLC	Williamston, NC	9 GWh	Oct 2014	Dec 2023	Solar
Stratford Solar Center, LLC	Stratford Solar Center, LLC	Suffolk, VA	31 GWh	Oct 2022	Dec 2023	Solar
Sugar Run Solar	Sugar Run Solar, LLC	Sunbury, NC	10 GWh	Nov 2015	Dec 2023	Solar
Summit Water Nexus Mt. Holly, LLC Solar	Summit Water Nexus, Mount Holly, LLC	Lumberton, NJ	1 GWh	Apr 2013	Dec 2023	Solar
Sun Farm VIII, LLC	Sun Farm VIII, LLC	Battleboro, NC	9 GWh	Nov 2020	Dec 2023	Solar
Sunbury Generation LP	Sunbury Generation LP	Shamokin Dam, PA	79 MWh	Aug 1949	Dec 2023	Distillate Fuel Oil
Middletown Coke Company, LLC	SunCoke Energy, Inc.	Middletown, OH	333 GWh	Nov 2011	Dec 2023	Other Gas : 95.9% Natural Gas : 4.1%
Haverhill North Cogeneration Facility	SunCoke Energy, Inc.	Franklin Furnace, OH	353 GWh	Nov 2008	Dec 2023	Other Gas : 95.0% Natural Gas : 5.0%
Elkton Solar	SunE DB27, LLC	Elkton, MD	1 GWh	Nov 2015	Dec 2023	Solar
Cecil County CCVT HS	SunE DB42, LLC	Elkton, MD	3 GWh	Nov 2015	Dec 2023	Solar
Chimes West Friendship (Nixon Farms)	SunE SEM 1, LLC	West Friendship, MD	2 GWh	Nov 2014	Dec 2023	Solar
ISH Solar Central, LLC	SunEdison LLC	Bayville, NJ	1 GWh	Sep 2011	Dec 2023	Solar
Bishop Hill Energy LLC	SunEdison LLC	Cambridge, IL	564 GWh	May 2012	Dec 2023	Wind
Plymouth Solar LLC	SunEnergy1	Plymouth, NC	2 GWh	Aug 2012	Dec 2023	Solar
SunEnergy1-Scotland Neck, LLC	SunEnergy1-Scotland Neck, LLC	Scotland Neck, NC	6 GWh	Nov 2014	Dec 2023	Solar
Sunflower Solar	Sunflower Solar, LLC	Halifax, NC	33 GWh	Nov 2017	Dec 2023	Solar
Mercer County Community College	Sunlight General Mercer Solar LLC	West Windsor, NJ	10 GWh	Aug 2013	Dec 2023	Solar
Tioga Solar Morris County 1 LLC	Sunlight General Morris Solar LLC	Morristown, NJ	1 GWh	Jan 2011	Dec 2023	Solar
County College of Morris	Sunlight General Morris Solar LLC	Randolph, NJ	4 GWh	Oct 2013	Dec 2023	Solar
William G Mennen Sports Solar	Sunlight General Morris Solar LLC	Morristown, NJ	468 MWh	Jan 2011	Dec 2023	Solar
Hall's Warehouse Solar Project	Sunlight General Solar Fund II, LLC	South Plainfield, NJ	2 GWh	Jan 2009	Dec 2023	Solar
Carrier Clinic	Sunlight General Solar Fund II, LLC	Belle Mead, NJ	2 GWh	Sep 2009	Dec 2023	Solar
Patriots Stadium	Sunlight General Somerset Solar LLC	Bridgewater, NJ	1 GWh	Aug 2013	Dec 2023	Solar
Sunnybrook Solar Project - Hybrid	Sunnybrook Farm Solar, LLC	Scottsburg, VA	89 GWh	Nov 2022	Oct 2024	Solar
Plainfield One Solar LLC	SunRay Power LLC	Plainfield, NJ	1 GWh	Nov 2011	Dec 2023	Solar
Engelhard Solar LLC	SunRay Power LLC	Monroe, NJ	706 MWh	Nov 2012	Dec 2023	Solar
Martin Limestone Solar Array	Sunstream Energy LLC	New Holland, PA	2 GWh	Nov 2012	Dec 2023	Solar
SV CSG Baileyville 1 LLC	SV CSG Baileyville 1 LLC	Baileyville, IL	460 MWh	Aug 2023	Dec 2023	Solar
SV CSG Baileyville 2 LLC	SV CSG Baileyville 2 LLC	Baileyville, IL	450 MWh	Aug 2023	Dec 2023	Solar
SV Gardner 1 (Lutz) CSG	SV CSG Gardner 1 LLC	Gardner, IL	4 GWh	Oct 2021	Dec 2023	Solar
SV CSG Lily Lake 2 LLC	SV CSG Lily Lake 2 LLC	Maple Park, IL	3 GWh	Nov 2020	Dec 2023	Solar
SV CSG South Dekalb 1 LLC	SV CSG South Dekalb 1 LLC	Dekalb, IL	447 MWh	Sep 2023	Dec 2023	Solar
SV CSG South Dekalb 2 LLC	SV CSG South Dekalb 2 LLC	Dekalb, IL	432 MWh	Sep 2023	Dec 2023	Solar
Alethea I	Syncarpha Alethea I, LLC	Eastampton, NJ	4 GWh	Oct 2011	Dec 2023	Solar
TalenEnergy Martins Creek	TalenEnergy Martins Creek LLC	Bangor, PA	2 TWh	May 1971	Oct 2024	Natural Gas : 98.8% Residual Fuel Oil : 1.2%
TalenEnergy Montour	TalenEnergy Montour LLC	Washingtonville, PA	2 TWh	Jan 1971	Oct 2024	Natural Gas : 83.1% Bituminous Coal : 16.8%
TalenEnergy Susquehanna	TalenEnergy Susquehanna LLC	Berwick, PA	19 TWh	May 1983	Oct 2024	Nuclear
Temple SEGF	Temple University	Philadelphia, PA	1 GWh	Apr 1993	Oct 2024	Natural Gas
Tenaska Westmoreland Generating Station	Tenaska Pennsylvania Partners, LLC	Smithton, PA	7 TWh	Nov 2018	Oct 2024	Natural Gas
Tenaska Virginia Generating Station	Tenaska Virginia Partners LP	Scottsville, VA	5 TWh	Mar 2004	Oct 2024	Natural Gas
Northern Cardinal Solar	Terraform Arcadia	Roanoke Rapids, NC	3 GWh	May 2018	Dec 2023	Solar
Pfeffers	Terraform Arcadia	Kingsville, MD	2 GWh	Apr 2016	Dec 2023	Solar
Kent County - Worton Complex	Terraform Arcadia	Worton, MD	1 GWh	Jun 2012	Dec 2023	Solar
Rock Hall	Terraform Arcadia	Rock Hall, MD	2 GWh	Nov 2012	Dec 2023	Solar
Kent County-Kennedyville	Terraform Arcadia	Kennedyville, MD	2 GWh	Jul 2012	Dec 2023	Solar
Perdue Salisbury Photovoltaic	Terraform Arcadia	Salisbury, MD	2 GWh	Aug 2011	Dec 2023	Solar
Presbyterian Senior Living Service	Terraform Arcadia	Glen Arm, MD	745 MWh	Aug 2013	Sep 2023	Solar
Perdue Bridgeville Photovoltaic	Terraform Arcadia	Bridgeville, DE	2 GWh	Jun 2011	Dec 2023	Solar
Susquehanna University Solar	Terraform Arcadia	Selinsgrove, PA	5 GWh	Aug 2018	Dec 2023	Solar
Bowie State Solar	Terraform Arcadia	Bowie, MD	362 MWh	Feb 2018	Dec 2023	Solar
Danville	Terraform Arcadia	Danville, VA	13 GWh	Feb 2018	Dec 2023	Solar
Nationals	Terraform Arcadia	Washington, DC	2 GWh	Apr 2019	Dec 2023	Solar
Frederick County - Landfill	Tesla Inc.	Frederick, MD	4 GWh	Jul 2019	Dec 2023	Solar
City of Bowie	Tesla Inc.	Mitchellville, MD	4 GWh	May 2021	Dec 2023	Solar
Wor-Wic Community College - Offsite	Tesla Inc.	Hebron, MD	4 GWh	Mar 2019	Dec 2023	Solar
Bd of Educ of Queen Anne's Cnty, Cnty HS	Tesla Inc.	Centreville, MD	3 GWh	Jun 2019	Dec 2023	Solar
Queen Anne's County	Tesla Inc.	Centreville, MD	3 GWh	Nov 2013	Dec 2023	Solar
BJ's Wholesale Club Inc Dist Center	Tesla Inc.	Burlington, NJ	2 GWh	Sep 2016	Dec 2023	Solar
Wye Mills VNEM CSG	Tesla Inc.	Queen Anne, MD	19 GWh	Jul 2016	Dec 2023	Solar
Jackson Board of Education-Liberty HS	Tesla Inc.	Jackson, NJ	2 GWh	Jun 2016	Dec 2023	Solar
The Clorox Company	Tesla Inc.	Aberdeen, MD	3 GWh	Jul 2016	Dec 2023	Solar
Garrett County - DPU Treatment Plant	Tesla Inc.	Oakland, MD	2 GWh	Apr 2017	Dec 2023	Solar
Chesapeake College	Tesla Inc.	Wye Mills, MD	2 GWh	Jun 2016	Dec 2023	Solar
Montgomery County Correctional Facility	Tesla Inc.	Boyds, MD	2 GWh	Oct 2017	Dec 2023	Solar
Town of Chestertown- Chestertown WWTP	Tesla Inc.	Chestertown, MD	2 GWh	Nov 2015	Dec 2023	Solar
College of New Jersey	The College of New Jersey	Ewing, NJ	34 GWh	Jun 1996	Dec 2023	Natural Gas
Ross Hall Central Utility Plant	The George Washington University	Washington, DC	9 GWh	Sep 2016	Dec 2023	Natural Gas
Morgantown Solar Park	The Hankin Group	Morgantown, PA	1 GWh	Oct 2011	Dec 2023	Solar
MCCo Solar Generating Facility	The Medical Center Company	Cleveland, OH	478 MWh	Oct 2014	Dec 2023	Solar
Danville Farm, LLC	Thor Solar 1 CEI, LLC	Ringgold, VA	20 GWh	Oct 2020	Dec 2023	Solar
Timber Road Solar Park	Timber Road Solar Park	Payne, OH	107 GWh	Nov 2023	Oct 2024	Solar
Tinton Falls Solar Farm	Tinton Falls Solar	Tinton Falls, NJ	43 GWh	Oct 2012	Dec 2023	Solar
Toledo Ref Power Recovery Train	Toledo Refining Company	Oregon, OH	571 MWh	May 1986	Oct 2024	Petroleum Coke
Tolna	Tolna Power, LLC	New Freedom, PA	188 MWh	May 1972	Dec 2023	Distillate Fuel Oil
Tower Road Solar, LLC CSG	Tower Road Solar, LLC	Lee, IL	4 GWh	Mar 2021	Dec 2023	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	909.4 GWh	4
#25	Dominion Energy South Carolina, Inc.	25.9 TWh	85
#13	Duke Energy Carolinas	111.1 TWh	556
#17	Duke Energy Progress East	63.3 TWh	554
#51	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.8 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#12	New York Independent System Operator	130.3 TWh	1,100
#31	South Carolina Public Service Authority	18.1 TWh	33
#60	Southeastern Power Administration	1.6 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	844.5 TWh	2,305
#2	Midcontinent Independent System Operator, Inc.	635.6 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	463.9 TWh	1,139
#5	Southwest Power Pool	291.2 TWh	762
#6	Southern Company Services, Inc. - Trans	248.4 TWh	393
#7	California Independent System Operator	190.9 TWh	1,943
#9	Tennessee Valley Authority	157.9 TWh	170
#10	Florida Power & Light Co.	147.3 TWh	159
#12	New York Independent System Operator	130.3 TWh	1,100
#13	Duke Energy Carolinas	111.1 TWh	556