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
Bluegrass Solar	MN8 Energy LLC	Church Hill, MD	145 GWh	Sep 2022	Jul 2026	Solar
Otter Creek Solar	Dominion Energy Inc.	Chase City, VA	120 GWh	Sep 2023	Jul 2026	Solar
Willowbrook Solar I, LLC	RWE Clean Energy	Morystown, OH	316 GWh	Aug 2024	Jul 2026	Solar
High Point Solar LLC	Acciona Energy USA Global, LLC	Lena, IL	174 GWh	Oct 2023	Jul 2026	Solar
Hardin Solar Energy II LLC	Invenergy Services LLC	Belle Center, OH	322 GWh	Nov 2024	Jul 2026	Solar
Greensville County Solar Project, LLC	Dominion Energy Inc.	Skippers, VA	150 GWh	Nov 2020	Jul 2026	Solar
Bitter Ridge Wind Farm, LLC	Bitter Ridge Wind Farm, LLC	Redkey, IN	367 GWh	Aug 2020	Jul 2026	Wind
Water Strider Solar	RWE Clean Energy	Nathalie, VA	164 GWh	Feb 2021	Jul 2026	Solar
Shelby Solar Array	Onsite Partners, LLC	Shelby, OH	3 GWh	Nov 2019	Jul 2026	Solar
Lone Tree Wind, LLC	Leeward Asset Management, LLC	Tiskilwa, IL	285 GWh	Nov 2020	Jul 2026	Wind
Caden Energix Hickory LLC	Caden Energix Hickory LLC	Chesapeake, VA	54 GWh	Jul 2020	Jul 2026	Solar
Gutenberg Solar	Dominion Energy Inc.	Garysburg, NC	126 GWh	Aug 2019	Jul 2026	Solar
Hardin Solar Energy LLC	Dominion Renewable Energy	Alger, OH	309 GWh	Jan 2021	Jul 2026	Solar
Midland Wind	Avangrid Power LLC	Kewane, IL	356 GWh	Nov 2023	Jul 2026	Wind
Whitehorn Solar	Whitehorn Solar, LLC	Gretna, VA	95 GWh	Sep 2021	Jul 2026	Solar
Hawtree Solar	Hawtree Creek Farm Solar, LLC	Warrenton, NC	114 GWh	Sep 2021	Jul 2026	Solar
Bluestone Solar	Bluestone Farm Solar, LLC	Chase City, VA	78 GWh	Apr 2021	Jul 2026	Solar
Guernsey Power Station	Guernsey Power Station LLC	Byesville, OH	12 TWh	Jan 2023	Jul 2026	Natural Gas
Dickinson Solar	Madison Energy Investments LLC	Carlisle, PA	4 GWh	Nov 2016	Jul 2026	Solar
Timber Road IV	Paulding Wind Farm IV LLC	Payne, OH	403 GWh	Dec 2019	Jul 2026	Wind
Jackson Generation, LLC	Jackson Generation, LLC	Elwood, IL	6 TWh	Apr 2022	Jul 2026	Natural Gas
Sadler Solar	Dominion Energy Inc.	Emporia, VA	185 GWh	Jun 2021	Jul 2026	Solar
Grasshopper Solar	Dominion Energy Inc.	Chase City, VA	123 GWh	Aug 2020	Jul 2026	Solar
Fern Solar LLC	Fern Solar LLC	Battleboro, NC	216 GWh	Nov 2020	Jul 2026	Solar
Aulander Holloman Solar, LLC	Aulander Holloman Solar, LLC	Aulander, NC	171 GWh	Nov 2018	Jul 2026	Solar
Colonial Trail West	Dominion Energy Inc.	Spring Grove, VA	304 GWh	Nov 2019	Jul 2026	Solar
Spring Grove I	Dominion Energy Inc.	Spring Grove, VA	197 GWh	Oct 2020	Jul 2026	Solar
Piney Creek Solar	Dominion Energy Inc.	Clover, VA	149 GWh	Jul 2023	Jul 2026	Solar
Meherrin Solar	Dominion Renewable Energy	Skippers, VA	123 GWh	Aug 2022	Jul 2026	Solar
Headwaters Wind Farm II LLC	EDP Renewables North America LLC	Losanville, IN	575 GWh	May 2021	Jul 2026	Wind
Pleinmont Solar 1	AES Distributed Energy	Spotsylvania, VA	143 GWh	Sep 2020	Jul 2026	Solar
Pleinmont Solar 2	AES Distributed Energy	Spotsylvania, VA	443 GWh	Jul 2021	Jul 2026	Solar
Highlander Solar Energy Station 1	AES Distributed Energy	Spotsylvania, VA	293 GWh	Nov 2020	Jul 2026	Solar
Martin Solar Center	Arevon Energy, Inc.	Kents Store, VA	7 GWh	Nov 2017	Jul 2026	Solar
Hill Top Energy Center, LLC	Hill Top Energy Center, LLC	Carmichaels, PA	4 TWh	Jun 2021	Jul 2026	Natural Gas
Wilkinson Solar LLC	Dominion Renewable Energy	Pantego, NC	154 GWh	Nov 2019	Jul 2026	Solar
North 301 Solar	North 301 Solar, LLC	Enfield, NC	38 GWh	Nov 2019	Jul 2026	Solar
Skipjack Solar Center	AES Distributed Energy	Wayside, VA	299 GWh	Apr 2022	Jul 2026	Solar
Desper Solar	Dominion Renewable Energy	Louisa, VA	156 GWh	Nov 2021	Jul 2026	Solar
Palmer Solar Center	Arevon Energy, Inc.	Troy, VA	10 GWh	Nov 2017	Jul 2026	Solar
Southampton Solar, LLC	Dominion Renewable Energy	Newsoms, VA	204 GWh	Oct 2017	Jul 2026	Solar
Beech Ridge II Wind Energy Center	Southern Power Co	Rupert, WV	142 GWh	Apr 2020	Jul 2026	Wind
Denison Solar Array	Onsite Partners, LLC	Granville, OH	3 GWh	Nov 2017	Jul 2026	Solar
Whitney Hill Wind Power LLC	Whitney Hill Wind Power LLC	Mt.Pulaski, IL	145 GWh	Feb 2020	Jul 2026	Wind
Macy's MD Joppa Solar Project	Northstar Macy's Maryland 2015, LLC	Joppa, MD	3 GWh	Feb 2016	Jul 2026	Solar
Hecate Energy Highland LLC	Hecate Energy Highland LLC	Buford, OH	639 GWh	Apr 2024	Jul 2026	Solar
Hillcrest Solar	Hillcrest Solar I, LLC	Mt. Orab, OH	365 GWh	Jun 2021	Jul 2026	Solar
Hilltopper Wind Project	Hilltopper Wind Project, LLC	Mt. Pulaski, IL	495 GWh	Nov 2018	Jul 2026	Wind
NRG Chalk Point CT	NRG Chalk Point CT	Aquasco, MD	21 GWh	May 1990	Jul 2026	Distillate Fuel Oil
Ranchland Solar, LLC	Ranchland Solar, LLC	Moyock, NC	107 GWh	Nov 2017	Jul 2026	Solar
J K Smith	East Kentucky Power Coop, Inc	Winchester, KY	999 GWh	Dec 1998	Jul 2026	Natural Gas : 99.7%
Martinsville LFG Generator	City of Martinsville - (VA)	Martinsville, VA	252 MWh	Feb 2012	Jul 2026	Natural Gas
Central Utility Plant Cincinnati	University of Cincinnati	Cincinnati, OH	224 GWh	May 2004	Jul 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Grand Ridge Solar Farm	Invenergy Services LLC	Marseilles, IL	30 GWh	Jun 2012	Jul 2026	Solar
East Campus Utility Plant	University of Cincinnati	Cincinnati, OH	409 MWh	Jun 2006	Jul 2026	Distillate Fuel Oil
Woodbridge Energy Center	Woodbridge Energy Center	Keasbey, NJ	4 TWh	Sep 2015	Jul 2026	Natural Gas
St Joseph Energy Center	St Joseph Energy Center LLC	New Carlisle, IN	6 TWh	Mar 2018	Jul 2026	Natural Gas
US GSA Heating and Transmission	US GSA Heating and Transmission	Washington, DC	34 GWh	Jun 2004	Jul 2026	Natural Gas
Mount Saint Mary's	Constellation Solar Horizons LLC	Emmitsburg, MD	17 GWh	Jun 2012	Jul 2026	Solar
Laurel Hill Wind	Deriva Energy	Roaring Branch, PA	110 GWh	Aug 2012	Jul 2026	Wind
Molson Coors Shenandoah Brewery	Molson Coors Shenandoah Brewery	Elkton, VA	5 GWh	May 2012	Jul 2026	Other Biomass Gas
Newark Energy Center	Hartree Partners LP	Newark, NJ	3 TWh	Aug 2015	Jul 2026	Natural Gas
Keystone Solar	Altus Power America Management, LLC	Quarryville, PA	7 GWh	Aug 2012	Jul 2026	Solar
Summit Street Power Plant	Kent State University	Kent, OH	29 GWh	Dec 2002	Jul 2026	Natural Gas
Meadow Lake Wind Farm V LLC	Meadow Lake Wind Farm V LLC	Chalmers, IN	351 GWh	Jun 2017	Jul 2026	Wind
Bright Stalk Wind Farm I	Lexington Chenoa Wind Farm LLC	Chenoa, IL	761 GWh	Nov 2019	Jul 2026	Wind
Paulding Wind Farm II	Paulding Wind Farm II LLC	Payne, OH	315 GWh	Jun 2011	Jul 2026	Wind
Kishwaukee CHP Plant	Four Rivers Sanitation Authority	Rockford, IL	8 GWh	Dec 2009	Jul 2026	Other Biomass Gas : 95.3% Natural Gas : 4.7%
Pinnacle Wind Force LLC	Pinnacle Wind, LLC	Keyser, WV	194 GWh	Nov 2011	Jul 2026	Wind
West Campus Steam Plant	Penn State University	University Park, PA	43 GWh	Dec 1937	Jul 2026	Natural Gas : 99.9%
East Campus Steam Plant	Penn State University	University Park, PA	50 GWh	May 2011	Jul 2026	Natural Gas : 99.9%
Central Utility Plant at White Oak	GSA Metropolitan Service Center	Silver Spring, MD	95 GWh	Oct 2003	Jul 2026	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Milford Solar Farm	Milford Solar LLC	Milford, DE	18 GWh	Nov 2012	Jul 2026	Solar
Brunswick County Power Station	Virginia Electric & Power Co	Freeman, VA	10 TWh	Mar 2016	Jul 2026	Natural Gas
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	814 GWh	Nov 2011	Jul 2026	Wind
PWD Northeast WPCP Biogas Cogen Plant	Philadelphia Water Department	Philadelphia, PA	32 GWh	Nov 2013	Jul 2026	Other Biomass Gas : 81.0% Natural Gas : 19.0%
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	265 GWh	Jul 2011	Jul 2026	Wind
Triton East and West Cogen	Triton College	River Grove, IL	1 GWh	Mar 1998	Jul 2026	Natural Gas
Maryland Solar	Arevon Energy, Inc.	Hagerstown, MD	29 GWh	Aug 2013	Jul 2026	Solar
Garrison Energy Center LLC	Garrison Energy Center LLC	Dover, DE	969 GWh	May 2015	Jul 2026	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
Dover Sun Park	White Oak Solar Energy LLC	Dover, DE	14 GWh	Jun 2011	Jul 2026	Solar
Hamilton Liberty	Hamilton Liberty O&M LLC	Towanda, PA	5 TWh	May 2016	Jul 2026	Natural Gas
FPL Energy Illinois Wind LLC Hybrid	FPL Energy Illinois Wind LLC	Shabbona, IL	614 GWh	Nov 2009	Jul 2026	Wind
Criterion	Criterion Power Partners LLC	Oakland, MD	266 GWh	Nov 2010	Jul 2026	Wind
Hamilton Patriot Generation Plant	Hamilton Operating Services, LLC	Montgomery, PA	6 TWh	Jun 2016	Jul 2026	Natural Gas
PA Solar Park	RWE Clean Energy	Nesquehoning, PA	9 GWh	Sep 2012	Jul 2026	Solar
Roth Rock North Wind Farm, LLC	Roth Rock Wind Farm LLC	Oakland, MD	25 GWh	Jul 2011	Jul 2026	Wind
Roth Rock Wind Farm LLC	Roth Rock Wind Farm LLC	Oakland, MD	101 GWh	Jul 2011	Jul 2026	Wind
Crayola Solar Project	UGI Energy Services, LLC	Easton, PA	1 GWh	Apr 2010	Jul 2026	Solar
Wyandot Solar Farm	Wyandot Solar LLC	Upper Sandusky, OH	11 GWh	Mar 2010	Jul 2026	Solar
Exelon Solar Chicago	Luminace Solar Chicago, LLC	Chicago, IL	9 GWh	Nov 2009	Jul 2026	Solar
Dart Container Corp	Dart Container Corp	Leola, PA	50 GWh	Nov 2012	Jul 2026	Landfill Gas
University of Delaware Wind Turbine	First State Marine Wind	Lewes, DE	4 GWh	Jun 2010	Jul 2026	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	264 GWh	Dec 2009	Jul 2026	Wind
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	670 GWh	Feb 2010	Jul 2026	Wind
Princeton University Cogeneration	Trustees of Princeton University	Princeton, NJ	81 GWh	Sep 1996	Jul 2026	Natural Gas : 71.8% Solar : 25.3% Distillate Fuel Oil : 2.9%
Waste Management King George LFGTE	WM Renewable Energy LLC	King George, VA	73 GWh	Apr 2010	Jul 2026	Landfill Gas
West Deptford Energy Station	West Deptford Energy LLC	West Deptford, NJ	1 TWh	Sep 2014	Jul 2026	Natural Gas
Walnut Ridge Wind Farm	BHE Renewables, LLC	Sheffield, IL	776 GWh	Nov 2018	Jul 2026	Wind
Scioto Ridge Wind Farm	RWE Clean Energy	Belle Center, OH	468 GWh	Apr 2021	Jul 2026	Wind

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