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	Aug 2026
Annual Generation	883.7 TWh
Power Plants	2,652
Utilities	1,245
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 \| 41.5% Nuclear \| 30.8% Coal \| 16.2% Wind \| 3.7% Solar \| 3.2% Other Fuel \| 2.1% 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
PSEG Hope Creek Generating Station	PSEG Nuclear LLC	Hancocks Bridge, NJ	9 TWh	Nov 1986	Jun 2026	Nuclear
London	Appalachian Power Co	Handley, WV	64 GWh	Nov 1935	Dec 2025	Water
Long Ridge Energy Generation	Long Ridge Energy Generation LLC	Hannibal, OH	4 TWh	Sep 2021	Jun 2026	Natural Gas
7448 Candlewood Road	Hartz Solar, LLC	Hanover, MD	2 GWh	Mar 2020	Dec 2025	Solar
Airport Commons 7-slbal210	Prologis Logistics Services Incorporated	Hanover, MD	443 MWh	Sep 2025	Dec 2025	Solar
Onyx - Allen Harim	Onyx Asset Services Group	Harbeson, DE	2 GWh	Mar 2017	Dec 2024	Solar
Perryman	Constellation Power Source Generation, LLC	Harford County, MD	376 GWh	Dec 1971	Jun 2026	Natural Gas : 72.7% Distillate Fuel Oil : 27.3%
Harpster Wind	Wyandot Wind 17, LLC	Harpster, OH	3 GWh	Dec 2015	Jun 2026	Wind
Paxton Creek Cogeneration	Energy Center Paxton LLC	Harrisburg, PA	2 GWh	Jul 1986	Dec 2025	Distillate Fuel Oil : 57.8% Natural Gas : 42.2%
Harrisburg Facility	Harrisburg Authority	Harrisburg, PA	101 GWh	Mar 2006	Jun 2026	Non-biogenic Municipal Solid Waste : 51.6% Biogenic Municipal Solid Waste : 42.2% Natural Gas : 6.1%
Union Ridge Solar	RWE Clean Energy	Harrison Township, OH	18 GWh	-	Jun 2026	Solar
Mount Clinton	City of Harrisonburg - (VA)	Harrisonburg, VA	2 GWh	Apr 1999	Dec 2025	Distillate Fuel Oil
Pleasant Valley (VA)	City of Harrisonburg - (VA)	Harrisonburg, VA	1 GWh	Mar 1997	Dec 2025	Distillate Fuel Oil
Mother Ann Lee	Lock 7 Hydro Partners LLC	Harrodsburg, KY	6 GWh	Feb 2007	Dec 2025	Water
DE-ECA CS Hartly	Hartly Community Energy Initiative LLC	Hartly, DE	2 GWh	Jul 2025	Dec 2025	Solar
9521 US 14 SOLAR 1, LLC	Generate Capital	Harvard, IL	4 GWh	Nov 2024	Dec 2025	Solar
Lawrence Solar 1 LLC	SunVest Solar LLC	Harvard, IL	4 GWh	Nov 2024	Dec 2025	Solar
Lawrence Solar 2 LLC	SunVest Solar LLC	Harvard, IL	4 GWh	Nov 2024	Dec 2025	Solar
Hatfield PA BTM	American Mun Power-Ohio, Inc	Hatfield, PA	152 MWh	Nov 2022	Dec 2025	Distillate Fuel Oil
Haviland Plastic Products	Haviland Plastic Products Co	Haviland, OH	13 GWh	Apr 2013	Dec 2024	Wind
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	302 GWh	Aug 2018	Jun 2026	Wind
Haworth Water Treatment Plant	NextEra Renewable Fuels, LLC	Haworth, NJ	15 GWh	Nov 2004	Dec 2025	Natural Gas
FirstEnergy Harrison Power Station	Monongahela Power Co	Haywood, WV	11 TWh	Nov 1972	Jun 2026	Refined Coal : 72.3% Bituminous Coal : 27.6%
Hazelton	Hazleton Generation LLC	Hazelton, PA	8 GWh	Dec 1988	Dec 2025	Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Romark PA Solar	Romark Logistics of PA Inc.	Hazle Township, PA	2 GWh	Oct 2011	Dec 2025	Solar
IFF Hazlet	MN8 Energy LLC	Hazlet, NJ	4 GWh	Nov 2014	Dec 2025	Solar
Longview Solar	MN8 Energy LLC	Hebron, MD	20 GWh	Jan 2016	Jun 2026	Solar
Wor-Wic Community College - Offsite	Tesla Inc.	Hebron, MD	3 GWh	Mar 2019	Dec 2025	Solar
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Jun 2026	Wind
Dam No. 5 Hydro Station	Eagle Creek Renewable Energy, LLC	Hedgesville, WV	7 GWh	Dec 1918	Dec 2025	Water
Richmond Energy	Richmond Energy LLC	Henrico, VA	8 GWh	Dec 2011	Dec 2025	Landfill Gas
Pilot Hill Wind Farm	EDF Renewable Asset Holdings, Inc.	Herscher, IL	589 GWh	Jul 2015	Dec 2025	Wind
Sun Farm VI, LLC	Greenbacker Renewable Energy Corporation	Hertford, NC	9 GWh	Oct 2018	Dec 2025	Solar
Alpha Value Solar	SunStrong Management	Hertford, NC	9 GWh	Nov 2019	Dec 2025	Solar
Hertford Solar Farm	Duke Energy Renewables Services	Hertford, NC	8 GWh	Dec 2015	Dec 2025	Solar
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	558 GWh	Nov 2016	Jun 2026	Wind
Sun Farm V, LLC	Greenbacker Renewable Energy Corporation	Hertford, NC	9 GWh	Oct 2018	Dec 2025	Solar
Two Mile Desert Project	Citizens Enterprises Corporation	Hertford, NC	25 GWh	May 2019	Dec 2025	Solar
Highland Park Borough Solar	Public Service Elec & Gas Co	Highland Park, NJ	550 MWh	Oct 2019	Dec 2025	Solar
WMATA - S. Ave. Carport (East) (CSG)	MN8 Energy LLC	Hillcrest Heights, MD	2 GWh	Jun 2023	Dec 2025	Solar
Dodson Creek Solar, LLC	Geronimo Power	Hillsboro, OH	233 GWh	May 2025	Jun 2026	Solar
Community Foodbank of NJ	Community Foodbank of NJ	Hillside, NJ	621 MWh	Jul 2012	Dec 2025	Solar
Bystronic Manufacturing	Onyx Asset Services Group	Hoffman Estates, IL	515 MWh	Jul 2025	Dec 2025	Solar
Holland Solar Farm	NJR Clean Energy Ventures Corporation	Holland Township, NJ	9 GWh	Jun 2022	Dec 2025	Solar
Cornerstone Power Holmdel LLC	OCI Energy LLC	Holmdel, NJ	3 GWh	Apr 2013	Dec 2025	Solar
Holtwood	BIF III Holtwood LLC	Holtwood, PA	833 GWh	Sep 1910	Dec 2025	Water
Pine 2 Solar	BE-Pine2 LLC	Hookstown, PA	29 GWh	Oct 2023	Dec 2025	Solar
Pine 1 Solar	BE-Pine1 LLC	Hookstown, PA	29 GWh	Oct 2023	Dec 2025	Solar
ACCP NJ 1	NJR Clean Energy Ventures Corporation	Hopatcong, NJ	2 GWh	Aug 2020	Dec 2025	Solar
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	317 GWh	Jun 1992	Dec 2025	Wood/Wood Waste Solids : 99.8%
Hopewell Mill	RockTenn-Hopewell	Hopewell, VA	285 GWh	Nov 1980	Jun 2026	Black Liquor : 47.9% Wood/Wood Waste Solids : 34.3% Natural Gas : 17.1% Bituminous Coal : 0.6%
Hopewell Cogeneration	Luminant Generation Company LLC	Hopewell, VA	2 TWh	Dec 1989	Jun 2026	Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
Howell Solar	MN8 Energy LLC	Howell, NJ	7 GWh	Feb 2016	Jun 2026	Solar
Rock Solid	NJR Clean Energy Ventures Corporation	Howell, NJ	12 GWh	Oct 2014	Dec 2025	Solar
Howell (Lowes)	Madison Energy Investments LLC	Howell, NJ	1 GWh	Feb 2023	Dec 2025	Solar
Herbert Farm Solar	SMECO Solar LLC	Hughesville, MD	7 GWh	Oct 2012	Dec 2025	Solar
Lime Bluff 2	Madison Energy Investments LLC	Hughesville, PA	465 MWh	Jul 2025	Dec 2025	Solar
Hunlock Power Station	Hunlock Energy, LLC	Hunlock Creek, PA	233 GWh	Aug 1959	Dec 2025	Natural Gas
Hunlock Unit 4	Hunlock Energy, LLC	Hunlock Creek, PA	38 GWh	Nov 2000	Dec 2025	Natural Gas
William F Matson Generating Station	Allegheny Electric Coop Inc	Huntingdon, PA	54 GWh	May 1988	Jun 2026	Water
Ceredo Generating Station	Appalachian Power Co	Huntington, WV	886 GWh	May 2001	Jun 2026	Natural Gas
Lafayette 2 - McHenry Franks 2	MN8 Energy LLC	Huntley, IL	2 GWh	Nov 2020	Dec 2025	Solar
Harmony Road Solar	Forefront Power, LLC	Huntley, IL	2 GWh	Aug 2020	Dec 2024	Solar
Todd Solar	Invenergy Services LLC	Hurlock, MD	32 GWh	Jun 2021	Dec 2025	Solar
Cabin Creek MD	AES Clean Energy	Hurlock, MD	1 GWh	Jul 2025	Dec 2025	Solar
HCE Roark Mill Solar, LLC	Standard Solar	Hurt, VA	4 GWh	Jul 2024	Dec 2025	Solar
Leesville	Appalachian Power Co	Hurt, VA	46 GWh	Jan 1964	Dec 2025	Water
Sheriff Road	Sheriff Rd Solar LLC	Hyattsville, MD	2 GWh	Mar 2020	Dec 2025	Solar
Indiana University of Pennsylvania	Indiana University of Penn	Indiana, PA	19 GWh	Feb 1988	Jun 2026	Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
Hanging Rock Energy Facility	Dynegy Hanging Rock Energy Facility	Ironton, OH	10 TWh	May 2003	Jun 2026	Natural Gas
Blue Ridge Generating	North American Biofuels, LLC	Irvine, KY	5 GWh	Oct 2013	Jun 2026	Landfill Gas
Sandale Solar, LLC	Dimension Energy LLC	Irvington, VA	3 GWh	Apr 2025	Dec 2025	Solar
Madison Fields Solar Project, LLC	Madison Fields Solar Project, LLC	Irwin, OH	405 GWh	Dec 2023	Jun 2026	Solar
Byllesby 2	Appalachian Power Co	Ivanhoe, VA	8 GWh	Dec 1911	May 2025	Water
Buck Hydro	Appalachian Power Co	Ivanhoe, VA	20 GWh	Dec 1911	Nov 2025	Water
Jackson Cntr Peaking	American Mun Power-Ohio, Inc	Jackson Center, OH	98 MWh	May 1999	Dec 2025	Distillate Fuel Oil
DG AMP Solar Jackson Center	DG AMP Solar, LLC	Jackson Center, OH	3 GWh	Jan 2018	Dec 2025	Solar
Jackson Legler Solar 1 LLC	Altus Power America Management, LLC	Jackson Township, NJ	4 GWh	Nov 2021	Dec 2025	Solar
KDC Solar PR1, LLC	CleanCapital Holdings	Jackson, NJ	28 GWh	May 2019	Dec 2025	Solar
Jackson Board of Education-Liberty HS	Tesla Inc.	Jackson, NJ	2 GWh	Jun 2016	Dec 2025	Solar
Williams-Sonoma Solar Facility	CVI CleanCapital Solar 4 LLC	Jamesburg, NJ	4 GWh	Nov 2011	Dec 2025	Solar
Mill Pond Solar, LLC	Altus Power America Management, LLC	Jamesville, NC	6 GWh	Jul 2019	Dec 2025	Solar
Jamesville Road Solar, LLC	Altus Power America Management, LLC	Jamesville, NC	10 GWh	Oct 2019	Dec 2025	Solar
Goya Foods, Inc- Jersey City Solar	Goya Foods Inc.	Jersey City, NJ	4 GWh	Jun 2015	Dec 2025	Solar
Jersey City DWP	Onyx Asset Services Group	Jersey City, NJ	1 GWh	Nov 2019	Dec 2024	Solar
Ports Jersey City Solar	Prologis Logistics Services Incorporated	Jersey City, NJ	2 GWh	Jul 2020	Dec 2025	Solar
MD JESSUP 7950 OCEANO AVE	PFMD LL Jessup LLC	Jessup, MD	2 GWh	Aug 2024	Dec 2025	Solar
Maryland Bioenergy Center (Jessup)	Bioenergy DevCo	Jessup, MD	3 GWh	Aug 2022	Dec 2025	Natural Gas
Lackawanna Energy Center	Invenergy Services LLC	Jessup, PA	8 TWh	Feb 2018	Jun 2026	Natural Gas
Amelia	Industrial Power Generating Company LLC	Jetersville, VA	4 GWh	Jul 2001	Dec 2025	Landfill Gas : 93.8% Distillate Fuel Oil : 6.2%
Johnsonburg Mill	Domtar LLC	Johnsonburg, PA	145 GWh	Jan 1993	Dec 2025	Black Liquor : 52.9% Natural Gas : 47.1%
CPV Fairview Energy Center	CPV Fairview, LLC	Johnstown, PA	5 TWh	Nov 2019	Jun 2026	Natural Gas
IKEA Joliet Rooftop PV System	IKEA Property Inc	Joliet, IL	3 GWh	Nov 2017	Apr 2025	Solar
IL Joliet 1101 Cherry Hl Rd	Catalyze Joliet 1101 Cherry Hill Road Microgrid, LLC	Joliet, IL	64 MWh	Nov 2025	Dec 2025	Solar
Macy's MD Joppa Solar Project	Northstar Macy's Maryland 2015, LLC	Joppa, MD	3 GWh	Feb 2016	Jun 2026	Solar
Lafayette 2 - Kankakee Yonke	MN8 Energy LLC	Kankakee, IL	4 GWh	Nov 2020	Dec 2025	Solar
Vulcan	Vulcan Solar, LLC	Kankakee, IL	3 GWh	Apr 2021	Dec 2025	Solar
USS Lowe Solar	SRC Partnership 15 LLC	Kankakee, IL	4 GWh	Jul 2024	Dec 2025	Solar
NL IL - 2000 North Road CSG	Standard Solar	Kankakee, IL	1 GWh	Sep 2025	Dec 2025	Solar
Kankakee Solar 5b	Pivot Energy	Kankakee, IL	1 GWh	Apr 2025	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	434.2 GWh	4
#24	Dominion Energy South Carolina, Inc.	25.8 TWh	83
#13	Duke Energy Carolinas	113.2 TWh	577
#17	Duke Energy Progress East	65.1 TWh	565
#50	Duke Energy Progress West	4.5 TWh	15
#15	ISO New England	111.5 TWh	1,629
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	33.8 TWh	25
#12	New York Independent System Operator	133.9 TWh	1,299
#29	South Carolina Public Service Authority	18.9 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	883.7 TWh	2,652
#2	Midcontinent Independent System Operator, Inc.	671.8 TWh	3,038
#3	Electric Reliability Council of Texas, Inc.	499.4 TWh	1,471
#5	Southwest Power Pool	309.8 TWh	856
#6	Southern Company Services, Inc. - Trans	255.3 TWh	422
#7	California Independent System Operator	170.0 TWh	2,135
#9	Tennessee Valley Authority	164.4 TWh	207
#10	Florida Power & Light Co.	152.5 TWh	187
#12	New York Independent System Operator	133.9 TWh	1,299
#13	Duke Energy Carolinas	113.2 TWh	577