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%

Map of PJM Interconnection, LLC

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for PJM Interconnection, LLC.

Create Your Account Today

Daily Net Generation for PJM Interconnection, LLC for the past 3 Years

Download Generation

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Ahoskie	Altus Power America Management, LLC	Ahoskie, NC	7 GWh	Dec 2017	Mar 2025	Solar
24 Applegate Solar LLC	Altus Power America Management, LLC	Robbinsville, NJ	4 GWh	May 2014	Dec 2025	Solar
Ameresco Delaware Central	AMERESCO Delaware Central	Sandtown, DE	27 GWh	Nov 2006	Dec 2025	Landfill Gas
Ameresco Delaware South	AMERESCO Delaware South	Georgetown, DE	23 GWh	Nov 2006	Dec 2025	Landfill Gas
NASA Wallops Flight Facility Solar	Ameresco Federal Solutions	Wallops Island, VA	6 GWh	Feb 2020	Dec 2025	Solar
Ameresco Stafford	AMERESCO Stafford LLC	Stafford, VA	2 GWh	Apr 2009	Dec 2024	Landfill Gas
Grant Town Power Plant	American Bituminous Power LP	Grant Town, WV	557 GWh	Jun 1992	Sep 2025	Waste/Other Coal : 80.7% Natural Gas : 19.3%
Bowling Green Wind	American Mun Power-Ohio, Inc	Bowling Green, OH	3 GWh	Sep 2003	Mar 2025	Wind
Orrville Peaking	American Mun Power-Ohio, Inc	Orrville, OH	271 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Willow Island Hydroelectric Plant	American Mun Power-Ohio, Inc	Willow Island, WV	198 GWh	Dec 2015	Dec 2025	Water
Dover Peaking	American Mun Power-Ohio, Inc	Dover, OH	547 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Napoleon Peaking	American Mun Power-Ohio, Inc	Napoleon, OH	242 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Fremont Energy Center	American Mun Power-Ohio, Inc	Fremont, OH	4 TWh	Dec 2011	Jul 2026	Natural Gas
Galion Generating Station	American Mun Power-Ohio, Inc	Galion, OH	3 GWh	May 2000	Dec 2025	Natural Gas
Napoleon Peaking Station	American Mun Power-Ohio, Inc	Napoleon, OH	3 GWh	May 2000	Dec 2025	Natural Gas
Cleveland Peaking	American Mun Power-Ohio, Inc	Cleveland, OH	547 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Jackson Cntr Peaking	American Mun Power-Ohio, Inc	Jackson Center, OH	98 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Versailles Peaking	American Mun Power-Ohio, Inc	Versailles, OH	288 MWh	May 1999	Dec 2025	Distillate Fuel Oil
Bryan Peaking	American Mun Power-Ohio, Inc	Bryan, OH	597 MWh	Jun 1999	Dec 2025	Distillate Fuel Oil
AMP Napoleon Solar Facility	American Mun Power-Ohio, Inc	Napoleon, OH	4 GWh	Aug 2012	Dec 2025	Solar
Hamilton Peaking	American Mun Power-Ohio, Inc	Hamilton, OH	2 GWh	May 2000	Aug 2025	Natural Gas
Bowling Green Peaking	American Mun Power-Ohio, Inc	Bowling Green, OH	2 GWh	May 2000	Dec 2025	Natural Gas
Montpelier	American Mun Power-Ohio, Inc	Montpelier, OH	466 MWh	Jun 2000	Dec 2025	Distillate Fuel Oil
Shelby North	American Mun Power-Ohio, Inc	Shelby, OH	66 MWh	May 2000	Dec 2025	Distillate Fuel Oil
Edgerton	American Mun Power-Ohio, Inc	Edgerton, OH	182 MWh	Jul 2000	Dec 2025	Distillate Fuel Oil
Wellington	American Mun Power-Ohio, Inc	Wellington, OH	46 MWh	Jan 1998	Dec 2025	Distillate Fuel Oil
Galion	American Mun Power-Ohio, Inc	Galion, OH	262 MWh	Jun 2001	Dec 2025	Distillate Fuel Oil
Seville	American Mun Power-Ohio, Inc	Seville, OH	260 MWh	May 2001	Dec 2025	Distillate Fuel Oil
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
Bowling Green Generating Station	American Mun Power-Ohio, Inc	Bowling Green, OH	3 GWh	May 2000	Dec 2025	Natural Gas
Wadsworth HBS RTO BTM	American Mun Power-Ohio, Inc	Wadsworth, OH	606 MWh	Jan 2020	Dec 2025	Distillate Fuel Oil
Wadsworth IPS RTO BTM	American Mun Power-Ohio, Inc	Wadsworth, OH	534 MWh	Jul 2023	Dec 2025	Distillate Fuel Oil
Hatfield PA BTM	American Mun Power-Ohio, Inc	Hatfield, PA	152 MWh	Nov 2022	Dec 2025	Distillate Fuel Oil
Mifflinburg PA BTM	American Mun Power-Ohio, Inc	Mifflinburg, PA	277 MWh	May 2024	Dec 2025	Distillate Fuel Oil
Schuylkill Haven PA BTM	American Mun Power-Ohio, Inc	Schuylkill Haven, PA	275 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Quakertown PA BTM	American Mun Power-Ohio, Inc	Quakertown, PA	461 MWh	Oct 2023	Dec 2025	Distillate Fuel Oil
Girard (PA) RTO BTM	American Mun Power-Ohio, Inc	Girard, PA	215 MWh	Feb 2022	Dec 2025	Distillate Fuel Oil
Ephrata PA BTM	American Mun Power-Ohio, Inc	Lancaster, PA	291 MWh	Oct 2021	Dec 2025	Distillate Fuel Oil
Blakely (PA) RTO BTM	American Mun Power-Ohio, Inc	Peckville, PA	279 MWh	Nov 2022	Dec 2025	Distillate Fuel Oil
Woodville RTO BTM	American Mun Power-Ohio, Inc	Woodville, OH	130 MWh	Sep 2020	Dec 2025	Distillate Fuel Oil
Weatherly(PA) RTO BTM	American Mun Power-Ohio, Inc	Weatherly, PA	124 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Perkasie PA BTM	American Mun Power-Ohio, Inc	Perkasie, PA	251 MWh	Mar 2022	Dec 2025	Distillate Fuel Oil
Niles RTO BTM	American Mun Power-Ohio, Inc	Niles, OH	283 MWh	Jan 2020	Dec 2025	Distillate Fuel Oil
Monroeville RTO BTM	American Mun Power-Ohio, Inc	Monroeville, OH	124 MWh	Mar 2020	Dec 2025	Distillate Fuel Oil
Domino Sugar Baltimore	American Sugar Refining, Inc.	Baltimore, MD	45 GWh	May 1955	Jul 2026	Natural Gas : 90.6% Residual Fuel Oil : 9.4%
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
Clinch River	Appalachian Power Co	Cleveland, VA	296 GWh	Aug 1958	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
Dresden Energy Facility	Appalachian Power Co	Dresden, OH	4 TWh	Jan 2012	Jul 2026	Natural Gas
Ceredo Generating Station	Appalachian Power Co	Huntington, WV	839 GWh	May 2001	Jul 2026	Natural Gas
Buck Hydro	Appalachian Power Co	Ivanhoe, VA	20 GWh	Dec 1911	Nov 2025	Water
Mountaineer	Appalachian Power Co	New Haven, WV	7 TWh	Aug 1980	Jul 2026	Bituminous Coal : 99.7%
London	Appalachian Power Co	Handley, WV	64 GWh	Nov 1935	Dec 2025	Water
Marmet	Appalachian Power Co	Marmet, WV	68 GWh	Nov 1935	Dec 2025	Water
Winfield	Appalachian Power Co	Winfield, WV	93 GWh	Dec 1937	Dec 2025	Water
John E Amos	Appalachian Power Co	St Albans, WV	9 TWh	Aug 1971	Jul 2026	Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
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
Apple Grove Solar, LLC	Apple Grove Solar, LLC	Mineral, VA	30 GWh	Nov 2023	Dec 2025	Solar
Brasfield	Appomattox River Associates LP	Petersburg, VA	6 GWh	Aug 1993	Dec 2025	Water
Pickering Solar	Aqua America Inc	Phoenixville, PA	237 MWh	Dec 2011	Aug 2025	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%
Martin Solar Center	Arevon Energy, Inc.	Kents Store, VA	7 GWh	Nov 2017	Jul 2026	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
SCS Beltway 011754 Rock Falls, LLC	Arevon Energy, Inc.	Rock Falls, IL	2 GWh	Aug 2020	Dec 2025	Solar
SCS Randolph 012175 Somerset, LLC	Arevon Energy, Inc.	Somerset, NJ	3 GWh	Dec 2020	Dec 2025	Solar
SCS Plainfield 011755 Naperville, LLC	Arevon Energy, Inc.	Naperville, IL	2 GWh	Jan 2021	Dec 2025	Solar
Palmer Solar Center	Arevon Energy, Inc.	Troy, VA	10 GWh	Nov 2017	Jul 2026	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
Argonne National Laboratory CHP	Argonne National Laboratory	Lemont, IL	40 GWh	Apr 2016	Dec 2025	Natural Gas
Armstrong	Armstrong Power LLC	Shelocta, PA	1 TWh	Apr 2002	Jul 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
AstraZeneca Newark Solar	AstraZeneca Pharmaceuticals	Newark, DE	5 GWh	Dec 2023	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
Auburn Renewables LLC	Auburn Renewables, LLC	Garrett, IN	17 GWh	Aug 2022	Dec 2025	Solar
Aulander Holloman Solar, LLC	Aulander Holloman Solar, LLC	Aulander, NC	171 GWh	Nov 2018	Jul 2026	Solar
Aurora	Aurora Generation LLC	Aurora, IL	409 GWh	Apr 2001	Jul 2026	Natural Gas
Casselman Wind Power Project	Avangrid Power LLC	Garrett, PA	91 GWh	Nov 2007	Dec 2025	Wind
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	814 GWh	Nov 2011	Jul 2026	Wind
Providence Heights Wind LLC	Avangrid Power LLC	Tiskilwa, IL	135 GWh	Jul 2008	Dec 2025	Wind
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	670 GWh	Feb 2010	Jul 2026	Wind
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	553 GWh	Nov 2016	Jul 2026	Wind
Locust Ridge II LLC	Avangrid Power LLC	Shenandoah, PA	199 GWh	Apr 2009	Dec 2025	Wind
South Chestnut LLC	Avangrid Power LLC	Farmington, PA	109 GWh	Mar 2012	Dec 2025	Wind
Locust Ridge	Avangrid Power LLC	Mahanoy City, PA	56 GWh	Feb 2007	Dec 2025	Wind
Otter Creek Wind Farm LLC	Avangrid Power LLC	Ransom, IL	455 GWh	Feb 2020	Jul 2026	Wind
Powell Creek Solar	Avangrid Power LLC	Miller City, OH	316 GWh	Mar 2025	Jul 2026	Solar
Midland Wind	Avangrid Power LLC	Kewane, IL	356 GWh	Nov 2023	Jul 2026	Wind
145 Talmadge Solar	Avidan Energy Solutions	Edison, NJ	5 GWh	Mar 2011	Dec 2025	Solar
DC Water	Azimuth 180 Solar Electric, LLC	Washington, DC	257 MWh	Aug 2025	Dec 2025	Solar
Halifax (VA)	Banister Hydro LP	Halifax, VA	811 MWh	Dec 1914	Dec 2025	Water
Bartonsville Energy Facility, LLC	Bartonsville Energy Facility, LLC	Stephens, VA	248 GWh	Nov 2024	Jul 2026	Solar
CED Spring Creek Solar	Bay4 Energy Services, LLC	St Anne, IL	1 GWh	Mar 2021	Aug 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

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