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
Broshco Fabricated Products	Broshco Fabricated Products	Mansfield, OH	47 MWh	Aug 2001	Jul 2026	Natural Gas
Bristol Myers Squibb New Brunswick	Bristol-Myers Squibb Co	New Brunswick, NJ	56 GWh	Jun 1992	Jul 2026	Natural Gas
Bristol Myers Squibb Lawrenceville	Bristol-Myers Squibb Co	Lawrenceville, NJ	44 GWh	Dec 1990	Dec 2025	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Briel Solar Farm	Briel Solar Farm, LLC	Standston, VA	36 GWh	Jul 2021	Dec 2025	Solar
Bridgeport Disposal Solar Farm	Bridgeport Disposal LLC	Gloucester, NJ	2 GWh	Mar 2011	Dec 2025	Solar
Brandon Shores	Brandon Shores LLC	Baltimore, MD	3 TWh	Apr 1984	Jul 2026	Bituminous Coal : 98.8% Distillate Fuel Oil : 1.2%
Deep Creek	BP Piney & Deep Creek LLC	Oakland, MD	14 GWh	Jun 1925	Dec 2025	Water
Piney	BP Piney & Deep Creek LLC	Clarion, PA	62 GWh	May 1924	Dec 2025	Water
Rutgers Busch Liv (Lot 55, 58, 58A, 58B)	Bowser Road Solar Project 2021, LLC	Piscataway, 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
Falling Spring	Borough of Chambersburg - (PA)	Chambersburg, PA	1 GWh	Nov 1967	Jul 2026	Natural Gas : 82.6% Distillate Fuel Oil : 17.4%
Orchard Park	Borough of Chambersburg - (PA)	Chambersburg, PA	47 GWh	Nov 2003	Jul 2026	Natural Gas : 95.7% Distillate Fuel Oil : 4.3%
Bluff Point Wind Facility	Bluff Point Wind, LLC	Portland, IN	380 GWh	Nov 2017	Jul 2026	Wind
Bluestone Solar	Bluestone Farm Solar, LLC	Chase City, VA	78 GWh	Apr 2021	Jul 2026	Solar
Blue Harvest Solar Park	Blue Harvest Solar Park LLC	Continental, OH	99 GWh	Nov 2023	Jul 2026	Solar
Blossburg	Blossburg Power, LLC	Blossburg, PA	3 GWh	Apr 1971	Dec 2025	Natural Gas
AT&T Middletown	Bloom Energy 2009 PPA	Middletown, NJ	17 GWh	Jun 2015	Dec 2025	Natural Gas
Altice - Parsippany	Bloom Energy	Parsippany-Troy Hills, NJ	16 GWh	Jun 2021	Dec 2025	Natural Gas
Blackstone Wind Farm LLC	Blackstone Wind Farm LLC	Ransom, IL	238 GWh	Sep 2009	Dec 2025	Wind
Blackstone Wind Farm II LLC	Blackstone Wind Farm II LLC	Dwight, IL	482 GWh	Jul 2010	Dec 2025	Wind
Black Rock Wind	Black Rock Wind Force, LLC	Elk Garden, WV	393 GWh	Jan 2022	Jul 2026	Wind
Bitter Ridge Wind Farm, LLC	Bitter Ridge Wind Farm, LLC	Redkey, IN	367 GWh	Aug 2020	Jul 2026	Wind
Birdsboro Power	Birdsboro Power LLC	Birdsboro, PA	3 TWh	Apr 2019	Jul 2026	Natural Gas
Maryland Bioenergy Center (Jessup)	Bioenergy DevCo	Jessup, MD	3 GWh	Aug 2022	Dec 2025	Natural Gas
Biggs Ford Solar Center	Biggs Ford Solar Center, LLC	Walkersville, MD	10 GWh	Jul 2025	Dec 2025	Solar
Big Sky Wind LLC	Big Sky Wind LLC	Ohio, IL	817 GWh	Jan 2011	Dec 2025	Wind
Big Level Wind	Big Level Wind LLC	Hector Township, PA	290 GWh	Nov 2019	Jul 2026	Wind
Holtwood	BIF III Holtwood LLC	Holtwood, PA	833 GWh	Sep 1910	Dec 2025	Water
BHER Ravenswood Solar 1	BHER Ravenswood Solar 1, LLC	Milwood, WV	13 GWh	Oct 2025	Jul 2026	Solar
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	776 GWh	Nov 2018	Jul 2026	Wind
Townsend Hydro	Beaver Falls Municipal Auth - (PA)	New Brighton, PA	14 GWh	Sep 1987	Dec 2025	Water
Beaver Dam (PA)	Beaver Dam Energy LLC	Canton Township, PA	44 GWh	May 2016	Dec 2025	Natural Gas
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
CL-Viaduct LLC	BCD Project Holdings 1, LLC	Bloom Township, PA	30 GWh	Feb 2023	Dec 2025	Solar
UN-School House LLC	BCD Project Holdings 1, LLC	Morris Township, PA	29 GWh	Dec 2022	Dec 2025	Solar
CED Beecher Sun Solar	Bay4 Energy Services, LLC	Beecher, IL	4 GWh	Apr 2021	Dec 2025	Solar
CED Hilltop Solar	Bay4 Energy Services, LLC	Rockford, IL	4 GWh	Apr 2021	Dec 2025	Solar
CED Spring Creek Solar	Bay4 Energy Services, LLC	St Anne, IL	1 GWh	Mar 2021	Aug 2025	Solar
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	248 GWh	Nov 2024	Jul 2026	Solar
Halifax (VA)	Banister Hydro LP	Halifax, VA	811 MWh	Dec 1914	Dec 2025	Water
DC Water	Azimuth 180 Solar Electric, LLC	Washington, DC	257 MWh	Aug 2025	Dec 2025	Solar
145 Talmadge Solar	Avidan Energy Solutions	Edison, NJ	5 GWh	Mar 2011	Dec 2025	Solar
South Chestnut LLC	Avangrid Power LLC	Farmington, PA	109 GWh	Mar 2012	Dec 2025	Wind
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	553 GWh	Nov 2016	Jul 2026	Wind
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	814 GWh	Nov 2011	Jul 2026	Wind
Locust Ridge II LLC	Avangrid Power LLC	Shenandoah, PA	199 GWh	Apr 2009	Dec 2025	Wind
Providence Heights Wind LLC	Avangrid Power LLC	Tiskilwa, IL	135 GWh	Jul 2008	Dec 2025	Wind
Locust Ridge	Avangrid Power LLC	Mahanoy City, PA	56 GWh	Feb 2007	Dec 2025	Wind
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	670 GWh	Feb 2010	Jul 2026	Wind
Casselman Wind Power Project	Avangrid Power LLC	Garrett, PA	91 GWh	Nov 2007	Dec 2025	Wind
Midland Wind	Avangrid Power LLC	Kewane, IL	356 GWh	Nov 2023	Jul 2026	Wind
Powell Creek Solar	Avangrid Power LLC	Miller City, OH	316 GWh	Mar 2025	Jul 2026	Solar
Otter Creek Wind Farm LLC	Avangrid Power LLC	Ransom, IL	455 GWh	Feb 2020	Jul 2026	Wind
Aurora	Aurora Generation LLC	Aurora, IL	409 GWh	Apr 2001	Jul 2026	Natural Gas
Aulander Holloman Solar, LLC	Aulander Holloman Solar, LLC	Aulander, NC	171 GWh	Nov 2018	Jul 2026	Solar
Auburn Renewables LLC	Auburn Renewables, LLC	Garrett, IN	17 GWh	Aug 2022	Dec 2025	Solar
Overlook Medical Center	Atlantic Health System	Summit, NJ	11 GWh	Dec 2011	Dec 2025	Natural Gas
Morristown Medical Center	Atlantic Health System	Morristown, NJ	32 GWh	Jan 2022	Dec 2025	Natural Gas
AstraZeneca Newark Solar	AstraZeneca Pharmaceuticals	Newark, DE	5 GWh	Dec 2023	Dec 2025	Solar
Armstrong	Armstrong Power LLC	Shelocta, PA	1 TWh	Apr 2002	Jul 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
Argonne National Laboratory CHP	Argonne National Laboratory	Lemont, IL	40 GWh	Apr 2016	Dec 2025	Natural Gas
SCS Beltway 011754 Rock Falls, LLC	Arevon Energy, Inc.	Rock Falls, IL	2 GWh	Aug 2020	Dec 2025	Solar
Martin Solar Center	Arevon Energy, Inc.	Kents Store, VA	7 GWh	Nov 2017	Jul 2026	Solar
Palmer Solar Center	Arevon Energy, Inc.	Troy, VA	10 GWh	Nov 2017	Jul 2026	Solar
SCS Plainfield 011755 Naperville, LLC	Arevon Energy, Inc.	Naperville, IL	2 GWh	Jan 2021	Dec 2025	Solar
SCS Randolph 012175 Somerset, LLC	Arevon Energy, Inc.	Somerset, NJ	3 GWh	Dec 2020	Dec 2025	Solar
Cunningham Solar LLC	Arevon Energy, Inc.	Palmyra, VA	8 GWh	Apr 2023	Dec 2025	Solar
American Goldfinch SCS ACY2 NJ, LLC	Arevon Energy, Inc.	Burlington, NJ	6 GWh	Aug 2020	Dec 2025	Solar
Essex Solar Center	Arevon Energy, Inc.	Dunnsville, VA	41 GWh	Nov 2017	Jul 2026	Solar
Maryland Solar	Arevon Energy, Inc.	Hagerstown, MD	29 GWh	Aug 2013	Jul 2026	Solar
AOC, Capitol Power Plant	Architect of the Capitol, Capitol Power Plant	Washington, DC	54 GWh	Jul 2018	Dec 2025	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Pickering Solar	Aqua America Inc	Phoenixville, PA	237 MWh	Dec 2011	Aug 2025	Solar
Brasfield	Appomattox River Associates LP	Petersburg, VA	6 GWh	Aug 1993	Dec 2025	Water
Apple Grove Solar, LLC	Apple Grove Solar, LLC	Mineral, VA	30 GWh	Nov 2023	Dec 2025	Solar
Amherst Solar Facility (VA)	Appalachian Power Co	Amherst, VA	10 GWh	Sep 2023	Dec 2025	Solar
Top Hat Wind	Appalachian Power Co	Beason, IL	240 GWh	Nov 2025	Jul 2026	Wind
Buck Hydro	Appalachian Power Co	Ivanhoe, VA	20 GWh	Dec 1911	Nov 2025	Water
Winfield	Appalachian Power Co	Winfield, WV	93 GWh	Dec 1937	Dec 2025	Water
Marmet	Appalachian Power Co	Marmet, WV	68 GWh	Nov 1935	Dec 2025	Water
London	Appalachian Power Co	Handley, WV	64 GWh	Nov 1935	Dec 2025	Water
Mountaineer	Appalachian Power Co	New Haven, WV	7 TWh	Aug 1980	Jul 2026	Bituminous Coal : 99.7%
John E Amos	Appalachian Power Co	St Albans, WV	9 TWh	Aug 1971	Jul 2026	Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
Ceredo Generating Station	Appalachian Power Co	Huntington, WV	839 GWh	May 2001	Jul 2026	Natural Gas
Niagara	Appalachian Power Co	Vinton, VA	7 GWh	May 1954	Sep 2025	Water
Leesville	Appalachian Power Co	Hurt, VA	46 GWh	Jan 1964	Dec 2025	Water
Clinch River	Appalachian Power Co	Cleveland, VA	296 GWh	Aug 1958	Jul 2026	Natural Gas
Claytor	Appalachian Power Co	Radford, VA	194 GWh	Jul 1939	Dec 2025	Water
Byllesby 2	Appalachian Power Co	Ivanhoe, VA	8 GWh	Dec 1911	May 2025	Water
Dresden Energy Facility	Appalachian Power Co	Dresden, OH	4 TWh	Jan 2012	Jul 2026	Natural Gas
Domino Sugar Baltimore	American Sugar Refining, Inc.	Baltimore, MD	45 GWh	May 1955	Jul 2026	Natural Gas : 90.6% Residual Fuel Oil : 9.4%
Galion Generating Station	American Mun Power-Ohio, Inc	Galion, OH	3 GWh	May 2000	Dec 2025	Natural Gas
Bowling Green Wind	American Mun Power-Ohio, Inc	Bowling Green, OH	3 GWh	Sep 2003	Mar 2025	Wind
AMP Napoleon Solar Facility	American Mun Power-Ohio, Inc	Napoleon, OH	4 GWh	Aug 2012	Dec 2025	Solar
Belleville Dam	American Mun Power-Ohio, Inc	Belleville, WV	257 GWh	May 1999	Dec 2025	Water
Prospect Municipal	American Mun Power-Ohio, Inc	Prospect, OH	81 MWh	Jan 1998	Dec 2025	Distillate Fuel Oil
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	547 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	288 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Napoleon Peaking	American Mun Power-Ohio, Inc	Napoleon, OH	242 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Orrville Peaking	American Mun Power-Ohio, Inc	Orrville, OH	271 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil

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