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	Jun 2026
Annual Generation	873.9 TWh
Power Plants	2,465
Utilities	1,203
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 \| 41.6% Nuclear \| 30.7% Coal \| 16.5% Wind \| 3.6% Solar \| 3% Other Fuel \| 1.8% 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
Cadence Solar Energy Center	Cadence Solar Energy LLC	Marysville, OH	81 GWh	-	Mar 2026	Solar
Keydet Solar Center	AES Clean Energy	Charles City, VA	13 GWh	-	Mar 2026	Solar
Waverly Solar, LLC	Waverly Solar, LLC	Waverly, VA	205 GWh	Nov 2023	Mar 2026	Solar
Ross County Solar, LLC	Ross County Solar, LLC	Greenfield, OH	217 GWh	-	Mar 2026	Solar
Northumberland Solar	Northumberland Solar, LLC	Milton, PA	44 GWh	-	Mar 2026	Solar
Yellowbud Solar, LLC	Yellowbud Solar LLC	Williamsport, OH	500 GWh	May 2023	Mar 2026	Solar
SR Turkey Creek, LLC	SR Turkey Creek, LLC	Lancaster, KY	104 GWh	Oct 2022	Mar 2026	Solar
Aulander Holloman Solar, LLC	Aulander Holloman Solar, LLC	Aulander, NC	169 GWh	Nov 2018	Mar 2026	Solar
New Market Solar	New Market Solar	Sardinia, OH	89 GWh	Jun 2023	Mar 2026	Solar
NRG Chalk Point CT	NRG Chalk Point CT	Aquasco, MD	19 GWh	May 1990	Mar 2026	Distillate Fuel Oil
Salt City Solar Project - Hybrid	Salt City Solar LLC	Circleville, OH	103 GWh	Apr 2023	Mar 2026	Solar
CPV Maple Hill Solar	CPV Maple Hill Solar, LLC	Portage, PA	157 GWh	Oct 2023	Mar 2026	Solar
Fairview Farms	Madison Energy Investments LLC	Bel Air, MD	30 GWh	Nov 2024	Mar 2026	Solar
Wheatsborough Solar	Wheatsborough Solar, LLC	Bellevue, OH	123 GWh	-	Mar 2026	Solar
Bedford Solar (Dominion)	Dominion Renewable Energy	Chesapeake, VA	121 GWh	Oct 2021	Mar 2026	Solar
Fort Powhatan Solar	Dominion Renewable Energy	Disputanta, VA	303 GWh	Dec 2021	Mar 2026	Solar
ENGIE Solidago Solar Project - Hybrid	ENGIE Solidago Solar LLC	Townsend, DE	97 GWh	Nov 2022	Mar 2026	Solar
Macy's MD Joppa Solar Project	Northstar Macy's Maryland 2015, LLC	Joppa, MD	3 GWh	Feb 2016	Mar 2026	Solar
Montpelier Solar Project	Montpelier Solar, LLC	Montpelier, OH	12 GWh	-	Mar 2026	Solar
Maplewood Solar	Dominion Renewable Energy	Climax, VA	188 GWh	Nov 2022	Mar 2026	Solar
Dans Mountain	Dans Mountain Wind Force, LLC	Frostburg, MD	150 GWh	-	Mar 2026	Wind
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	284 GWh	Nov 2019	Mar 2026	Solar
Spring Grove I	Dominion Energy Inc.	Spring Grove, VA	187 GWh	Oct 2020	Mar 2026	Solar
Clearview Solar 1	Clearview Solar I, LLC	Quincy, OH	275 GWh	Nov 2024	Mar 2026	Solar
Hillcrest Solar	Hillcrest Solar I, LLC	Mt. Orab, OH	357 GWh	Jun 2021	Mar 2026	Solar
Pleinmont Solar 1	AES Distributed Energy	Spotsylvania, VA	140 GWh	Sep 2020	Mar 2026	Solar
Pleinmont Solar 2	AES Distributed Energy	Spotsylvania, VA	432 GWh	Jul 2021	Mar 2026	Solar
Oak Trail Solar, LLC	Leeward Asset Management, LLC	Moyock, NC	232 GWh	Jun 2023	Mar 2026	Solar
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	285 GWh	Nov 2020	Mar 2026	Solar
Bellflower Solar 1	Lightsource Renewable Energy Asset Management, LLC	Lewisville, IN	253 GWh	Jan 2023	Mar 2026	Solar
Timbermill Wind, LLC	Timbermill Wind	Edenton, NC	373 GWh	Nov 2024	Mar 2026	Wind
Powells Creek Solar - Hybrid	Powells Creek Farm Solar, LLC	Alton, VA	150 GWh	Jul 2023	Mar 2026	Solar
Sunnybrook Solar Project - Hybrid	Sunnybrook Farm Solar, LLC	Scottsburg, VA	88 GWh	Nov 2022	Mar 2026	Solar
Great Bend Solar Project	Great Bend Solar LLC	Portland, OH	20 GWh	-	Mar 2026	Solar
New Creek Wind	New Creek Wind, LLC	New Creek, WV	270 GWh	Nov 2016	Mar 2026	Wind
Kishwaukee CHP Plant	Four Rivers Sanitation Authority	Rockford, IL	9 GWh	Dec 2009	Mar 2026	Other Biomass Gas : 89.1% Natural Gas : 10.9%
Summit Street Power Plant	Kent State University	Kent, OH	30 GWh	Dec 2002	Mar 2026	Natural Gas
West Campus Steam Plant	Penn State University	University Park, PA	42 GWh	Dec 1937	Mar 2026	Natural Gas : 99.9%
East Campus Steam Plant	Penn State University	University Park, PA	50 GWh	May 2011	Mar 2026	Natural Gas : 99.9%
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	97 GWh	Oct 2003	Mar 2026	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Milford Solar Farm	Milford Solar LLC	Milford, DE	18 GWh	Nov 2012	Mar 2026	Solar
Keystone Solar	Altus Power America Management, LLC	Quarryville, PA	7 GWh	Aug 2012	Mar 2026	Solar
Newark Energy Center	Hartree Partners LP	Newark, NJ	3 TWh	Aug 2015	Mar 2026	Natural Gas
Molson Coors Shenandoah Brewery	Molson Coors Shenandoah Brewery	Elkton, VA	6 GWh	May 2012	Mar 2026	Other Biomass Gas
Brunswick County Power Station	Virginia Electric & Power Co	Freeman, VA	9 TWh	Mar 2016	Mar 2026	Natural Gas
PWD Northeast WPCP Biogas Cogen Plant	Philadelphia Water Department	Philadelphia, PA	31 GWh	Nov 2013	Mar 2026	Other Biomass Gas : 87.2% Natural Gas : 12.8%
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	518 MWh	Jun 2006	Mar 2026	Distillate Fuel Oil
Grand Ridge Solar Farm	Invenergy Services LLC	Marseilles, IL	31 GWh	Jun 2012	Mar 2026	Solar
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	221 GWh	May 2004	Mar 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Martinsville LFG Generator	City of Martinsville - (VA)	Martinsville, VA	268 MWh	Feb 2012	Mar 2026	Natural Gas
Triton East and West Cogen	Triton College	River Grove, IL	852 MWh	Mar 1998	Mar 2026	Natural Gas
Woodbridge Energy Center	Woodbridge Energy Center	Keasbey, NJ	4 TWh	Sep 2015	Mar 2026	Natural Gas
Maryland Solar	Arevon Energy, Inc.	Hagerstown, MD	26 GWh	Aug 2013	Mar 2026	Solar
Hamilton Liberty	Hamilton Liberty O&M LLC	Towanda, PA	5 TWh	May 2016	Mar 2026	Natural Gas
Hamilton Patriot Generation Plant	Hamilton Operating Services, LLC	Montgomery, PA	6 TWh	Jun 2016	Mar 2026	Natural Gas
St Joseph Energy Center	St Joseph Energy Center LLC	New Carlisle, IN	5 TWh	Mar 2018	Mar 2026	Natural Gas
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	32 GWh	Jun 2004	Mar 2026	Natural Gas
Mount Saint Mary's	Constellation Solar Horizons LLC	Emmitsburg, MD	16 GWh	Jun 2012	Mar 2026	Solar
Dart Container Corp	Dart Container Corp	Leola, PA	49 GWh	Nov 2012	Mar 2026	Landfill Gas
Laurel Hill Wind	Duke Energy Renewables Services	Roaring Branch, PA	126 GWh	Aug 2012	Mar 2026	Wind
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	78 GWh	Sep 1996	Mar 2026	Natural Gas : 72.4% Solar : 24.6% Distillate Fuel Oil : 3.0%
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	333 GWh	Jun 2017	Mar 2026	Wind
Bright Stalk Wind Farm I	Lexington Chenoa Wind Farm LLC	Chenoa, IL	724 GWh	Nov 2019	Mar 2026	Wind
Paulding Wind Farm II	Paulding Wind Farm II LLC	Payne, OH	306 GWh	Jun 2011	Mar 2026	Wind
Pinnacle Wind Force LLC	Pinnacle Wind, LLC	Keyser, WV	192 GWh	Nov 2011	Mar 2026	Wind
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	753 GWh	Nov 2018	Mar 2026	Wind
Scioto Ridge Wind Farm	Big Sky Wind, LLC	Belle Center, OH	450 GWh	Apr 2021	Mar 2026	Wind
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	788 GWh	Nov 2011	Mar 2026	Wind
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	259 GWh	Jul 2011	Mar 2026	Wind
Temple SEGF	Temple University	Philadelphia, PA	853 MWh	Apr 1993	Mar 2026	Natural Gas
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	116 GWh	Nov 2014	Mar 2026	Wind
Shell Chemical Appalachia LLC	Shell Chemical Appalachia LLC	Monaca, PA	2 TWh	Jun 2021	Mar 2026	Natural Gas
Akron WRF	City of Akron	Akron, OH	5 GWh	Apr 2014	Mar 2026	Other Biomass Gas
J K Smith	East Kentucky Power Coop, Inc	Winchester, KY	1 TWh	Dec 1998	Mar 2026	Natural Gas : 99.6%
Potomac Energy Center, LLC	Potomac Energy Center LLC	Leesburg, VA	5 TWh	Mar 2017	Mar 2026	Natural Gas
Walt Bailey Bioenergy Facility	DC Water	Washington, DC	46 GWh	May 2015	Mar 2026	Other Biomass Gas : 98.4% Natural Gas : 1.6%
Garrison Energy Center LLC	Garrison Energy Center LLC	Dover, DE	928 GWh	May 2015	Mar 2026	Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
Dover Sun Park	Arevon Energy, Inc.	Dover, DE	12 GWh	Jun 2011	Mar 2026	Solar
FPL Energy Illinois Wind LLC Hybrid	FPL Energy Illinois Wind LLC	Shabbona, IL	613 GWh	Nov 2009	Mar 2026	Wind
Criterion	Criterion Power Partners LLC	Oakland, MD	249 GWh	Nov 2010	Mar 2026	Wind
PA Solar Park	Consolidated Edison Development Inc.	Nesquehoning, PA	11 GWh	Sep 2012	Mar 2026	Solar
Radfords Run Wind Farm	Big Sky Wind, LLC	Maroa, IL	939 GWh	Nov 2017	Mar 2026	Wind
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	25 GWh	Jul 2011	Mar 2026	Wind
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	100 GWh	Jul 2011	Mar 2026	Wind
Crayola Solar Project	UGI Energy Services, LLC	Easton, PA	2 GWh	Apr 2010	Mar 2026	Solar
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	11 GWh	Mar 2010	Mar 2026	Solar
Exelon Solar Chicago	Luminace Solar Chicago, LLC	Chicago, IL	12 GWh	Nov 2009	Mar 2026	Solar
University of Delaware Wind Turbine	First State Marine Wind	Lewes, DE	4 GWh	Jun 2010	Mar 2026	Wind
Fair Wind	Fair Wind Power Partners, LLC	Oakland, MD	81 GWh	Oct 2015	Mar 2026	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	263 GWh	Dec 2009	Mar 2026	Wind
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	660 GWh	Feb 2010	Mar 2026	Wind
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	75 GWh	Apr 2010	Mar 2026	Landfill Gas
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	615 GWh	Sep 2014	Mar 2026	Natural Gas
Wildcat Point Generation Facility	Old Dominion Electric Coop	Conowingo, MD	3 TWh	Mar 2018	Mar 2026	Natural Gas
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	297 GWh	Aug 2018	Mar 2026	Wind
Middletown Energy Center	Ohio Power Partners, LLC	Middletown, OH	3 TWh	Apr 2018	Mar 2026	Natural Gas
CPV St Charles Energy Center	CPV Maryland LLC	Waldorf, MD	4 TWh	Jan 2017	Mar 2026	Natural Gas
Virginia City Hybrid Energy Center	Virginia Electric & Power Co	St. Paul, VA	2 TWh	Jun 2012	Mar 2026	Bituminous Coal : 92.2% Wood/Wood Waste Solids : 7.6%
Bear Garden	Virginia Electric & Power Co	New Canton, VA	4 TWh	Apr 2011	Mar 2026	Natural Gas
Virginia Tech Power Plant	Virginia Polytechnic Inst and State Unv	Blacksburg, VA	8 GWh	Feb 1976	Mar 2026	Natural Gas : 98.0% Distillate Fuel Oil : 2.0%

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	522.6 GWh	4
#25	Dominion Energy South Carolina, Inc.	24.9 TWh	87
#13	Duke Energy Carolinas	112.2 TWh	565
#17	Duke Energy Progress East	64.7 TWh	559
#51	Duke Energy Progress West	4.6 TWh	10
#15	ISO New England	111.3 TWh	1,577
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	34.1 TWh	25
#12	New York Independent System Operator	134.9 TWh	1,211
#31	South Carolina Public Service Authority	18.5 TWh	34
#59	Southeastern Power Administration	1.3 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#1	PJM Interconnection, LLC	873.9 TWh	2,465
#2	Midcontinent Independent System Operator, Inc.	669.3 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	489.5 TWh	1,313
#5	Southwest Power Pool	304.8 TWh	835
#6	Southern Company Services, Inc. - Trans	252.5 TWh	417
#7	California Independent System Operator	173.0 TWh	2,075
#9	Tennessee Valley Authority	163.7 TWh	204
#10	Florida Power & Light Co.	151.0 TWh	187
#12	New York Independent System Operator	134.9 TWh	1,211
#13	Duke Energy Carolinas	112.2 TWh	565