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
Altavista Power Station	Virginia Electric & Power Co	Altavista, VA	269 GWh	Jan 1992	Dec 2024	Wood/Wood Waste Solids : 99.8%
Hopewell Power Station	Virginia Electric & Power Co	Hopewell, VA	311 GWh	Jun 1992	Dec 2024	Wood/Wood Waste Solids : 99.8%
Southampton Power Station	Virginia Electric & Power Co	Franklin, VA	318 GWh	Feb 1992	Dec 2024	Wood/Wood Waste Solids : 99.7%
Sauder Power Plant	Sauder Woodworking Co	Archbold, OH	7 GWh	Sep 1993	Apr 2025	Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7%
Halifax County Biomass	South Boston Energy LLC	South Boston, VA	352 GWh	Oct 2013	Dec 2024	Wood/Wood Waste Solids
Cox Waste to Energy	Cox Companies, LLC	Campbellsville, KY	10 GWh	Dec 1994	Dec 2024	Wood/Wood Waste Solids
High Trail Wind Farm LLC	High Trail Wind Farm LLC	Ellsworth, IL	516 GWh	Feb 2007	Mar 2026	Wind
Allegheny Ridge Wind Farm	Leeward Asset Management, LLC	Portage, PA	184 GWh	May 2007	Mar 2026	Wind
Jersey-Atlantic Wind Farm	Leeward Asset Management, LLC	Atlantic City, NJ	20 GWh	Feb 2006	Mar 2026	Wind
Patton Wind Farm	Exus Pennsylvania Wind Holdings	Patton, PA	87 GWh	Nov 2012	Dec 2024	Wind
Wind Park Bear Creek	Leeward Asset Management, LLC	Bear Creek, PA	62 GWh	Feb 2006	Mar 2026	Wind
Somerset Windpower LLC	Sequitur Renewables, LLC	Ohiopyle, PA	6 GWh	Nov 2001	Mar 2026	Wind
Mill Run Windpower LLC	Sequitur Renewables, LLC	Mill Run, PA	17 GWh	Nov 2001	Mar 2026	Wind
Crescent Ridge	Leeward Asset Management, LLC	Tiskilwa, IL	216 GWh	Nov 2005	Dec 2024	Wind
Bowling Green Wind	American Mun Power-Ohio, Inc	Bowling Green, OH	4 GWh	Sep 2003	Dec 2024	Wind
Mendota Hills, LLC	Leeward Asset Management, LLC	Paw Paw, IL	264 GWh	Oct 2003	Dec 2024	Wind
Twin Ridges Wind Farm	Exus Pennsylvania Wind Holdings	Meyersdale, PA	274 GWh	Nov 2012	Dec 2024	Wind
Highland North Wind Farm	Exus Pennsylvania Wind Holdings	Sidman, PA	173 GWh	Feb 2012	Dec 2024	Wind
Meyersdale Windpower, LLC	Sequitur Renewables, LLC	Meyersdale, PA	34 GWh	Nov 2003	Mar 2026	Wind
Desert Wind Farm, LLC	Avangrid Power LLC	Hertford, NC	555 GWh	Nov 2016	Mar 2026	Wind
Findlay Wind Farm	Findlay Wind Farm	Findlay, OH	5 GWh	Nov 2015	Dec 2024	Wind
Waymart Wind	Sequitur Renewables, LLC	Forest City, PA	99 GWh	Sep 2003	Mar 2026	Wind
Mountaineer Wind Energy Center	Sequitur Renewables, LLC	Thomas, WV	108 GWh	Nov 2002	Mar 2026	Wind
Mehoopany Wind Energy LLC	AE Power Services LLC	Noxen, PA	265 GWh	Nov 2012	Dec 2024	Wind
Grand Ridge Wind Energy Center	Invenergy Services LLC	Marseilles, IL	486 GWh	Sep 2008	Dec 2024	Wind
Stony Creek Wind Farm LLC	Big Sky Wind, LLC	Berlin, PA	132 GWh	Oct 2009	Dec 2024	Wind
Wildcat Wind Farm I, LLC	Big Sky Wind, LLC	Elwood, IN	674 GWh	Nov 2012	Dec 2024	Wind
Camp Grove Wind Farm	Orion Energy Group LLC	Wyoming, IL	406 GWh	Nov 2007	Dec 2024	Wind
North Allegheny Windpower Project	Duke Energy Renewables Services	Lilly, PA	210 GWh	Aug 2009	Mar 2026	Wind
Forward Windpower LLC	Forward Windpower, LLC	Berlin, PA	48 GWh	Mar 2008	Dec 2024	Wind
Lookout Windpower LLC	Lookout Windpower, LLC	Berlin, PA	89 GWh	Sep 2008	Dec 2024	Wind
Shady Oaks Wind Farm	Algonquin Power Co	Compton, IL	326 GWh	Apr 2012	Dec 2024	Wind
Locust Ridge II LLC	Avangrid Power LLC	Shenandoah, PA	184 GWh	Apr 2009	Dec 2024	Wind
Fowler Ridge Wind Farm LLC	AE Power Services LLC	Fowler, IN	1 TWh	Jan 2009	Mar 2026	Wind
South Chestnut LLC	Avangrid Power LLC	Farmington, PA	96 GWh	Mar 2012	Dec 2024	Wind
EcoGrove Wind LLC	Acciona Wind Energy USA LLC	Lena, IL	258 GWh	Jun 2009	Dec 2024	Wind
Casselman Wind Power Project	Avangrid Power LLC	Garrett, PA	82 GWh	Nov 2007	Dec 2024	Wind
Haviland Plastic Products	Haviland Plastic Products Co	Haviland, OH	13 GWh	Apr 2013	Dec 2024	Wind
Laurel Hill Wind	Duke Energy Renewables Services	Roaring Branch, PA	126 GWh	Aug 2012	Mar 2026	Wind
Coastal Virginia Offshore Wind (CVOW) Pi	Virginia Electric & Power Co	Virginia Beach, VA	50 GWh	Dec 2020	Mar 2026	Wind
Providence Heights Wind LLC	Avangrid Power LLC	Tiskilwa, IL	141 GWh	Jul 2008	Dec 2024	Wind
Old Trail Wind Farm	Old Trail Wind Farm LLC	Ellsworth, IL	555 GWh	Nov 2007	Mar 2026	Wind
NedPower Mount Storm	Clearway Energy Operating LLC	Mount Storm, WV	281 GWh	Feb 2008	Jan 2026	Wind
Locust Ridge	Avangrid Power LLC	Mahanoy City, PA	50 GWh	Feb 2007	Dec 2024	Wind
Bishop Hill Energy LLC	SunEdison LLC	Cambridge, IL	592 GWh	May 2012	Dec 2024	Wind
GSG LLC	Leeward Asset Management, LLC	West Brooklyn, IL	299 GWh	May 2007	Dec 2024	Wind
Com Adam 1WF-1	FPC Services Inc.	Sublette, IL	7 GWh	Sep 2007	Dec 2024	Wind
FPL Energy Illinois Wind LLC Hybrid	FPL Energy Illinois Wind LLC	Shabbona, IL	613 GWh	Nov 2009	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
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
Northwest Ohio Wind	Northwest Ohio Wind, LLC	Haviland, OH	297 GWh	Aug 2018	Mar 2026	Wind
LE Wind Turbine 1	Lincoln Electric Company	Euclid, OH	3 GWh	Jun 2011	Dec 2024	Wind
Pinnacle Wind Force LLC	Pinnacle Wind, LLC	Keyser, WV	192 GWh	Nov 2011	Mar 2026	Wind
Armenia Mountain Wind Farm	ALLETE Clean Energy	Mainesburg, PA	235 GWh	Nov 2009	Dec 2024	Wind
Pilot Hill Wind Farm	EDF Renewable Asset Holdings, Inc.	Herscher, IL	618 GWh	Jul 2015	Dec 2024	Wind
Fourmile Ridge	Fourmile Wind Energy, LLC	Frostburg, MD	116 GWh	Nov 2014	Mar 2026	Wind
Cooper Farms VW Project	Cooper Hatchery Inc.	Van Wert, OH	13 GWh	Feb 2012	Dec 2024	Wind
Laurel Mountain Hybrid	AES Distributed Energy	Belington, WV	259 GWh	Jul 2011	Mar 2026	Wind
Euclid Farm, Stamco N-54	Case Western Reserve University	Euclid, OH	710 MWh	Sep 2012	Dec 2024	Wind
Radfords Run Wind Farm	Big Sky Wind, LLC	Maroa, IL	939 GWh	Nov 2017	Mar 2026	Wind
Fair Wind	Fair Wind Power Partners, LLC	Oakland, MD	81 GWh	Oct 2015	Mar 2026	Wind
Blue Creek Wind Project	Avangrid Power LLC	Paulding, OH	788 GWh	Nov 2011	Mar 2026	Wind
Blackstone Wind Farm LLC	Blackstone Wind Farm LLC	Ransom, IL	250 GWh	Sep 2009	Dec 2024	Wind
Sandy Ridge Wind Farm	Algonquin Power Co	Tyrone, PA	117 GWh	Jan 2012	Dec 2024	Wind
Headwaters Wind Farm LLC	Headwaters Wind Farm LLC	Winchester, IN	618 GWh	Nov 2014	Dec 2024	Wind
Fowler Ridge IV Wind Farm LLC	Pattern Operators LP	Fowler, IN	425 GWh	Dec 2015	Mar 2026	Wind
Streator Cayuga Ridge South	Avangrid Power LLC	Odell, IL	660 GWh	Feb 2010	Mar 2026	Wind
Meadow Lake Wind Farm LLC	Meadow Lake Wind Farm LLC	Lafayette, IN	443 GWh	Sep 2009	Dec 2024	Wind
Meadow Lake Wind Farm II LLC	Meadow Lake Wind Farm II LLC	Lafayette, IN	237 GWh	Jul 2010	Dec 2024	Wind
Blackstone Wind Farm II LLC	Blackstone Wind Farm II LLC	Dwight, IL	507 GWh	Jul 2010	Dec 2024	Wind
Meadow Lake Wind Farm III LLC	Meadow Lake Wind Farm III LLC	Lafayette, IN	269 GWh	Aug 2010	Dec 2024	Wind
Big Sky Wind LLC	Big Sky Wind LLC	Ohio, IL	731 GWh	Jan 2011	Dec 2024	Wind
Cambria Wind LLC	Exus Pennsylvania Wind Holdings	Sidman, PA	126 GWh	Jul 2009	Dec 2024	Wind
University of Delaware Wind Turbine	First State Marine Wind	Lewes, DE	4 GWh	Jun 2010	Mar 2026	Wind
Beech Ridge Energy LLC	Invenergy Services LLC	Rupert, WV	263 GWh	Dec 2009	Mar 2026	Wind
Criterion	Criterion Power Partners LLC	Oakland, MD	249 GWh	Nov 2010	Mar 2026	Wind
Minonk Wind Farm	Algonquin Power Co	Minonk, IL	651 GWh	Oct 2012	Dec 2024	Wind
Chestnut Flats Wind Farm	EDF Renewable Asset Holdings, Inc.	Altoona, PA	91 GWh	Nov 2011	Dec 2024	Wind
RP Wind	Consolidated Edison Solutions Inc.	Russells Point, OH	8 GWh	Nov 2013	Dec 2024	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
PPL Frey Farm Landfill Wind	NextEra Renewable Fuels, LLC	Conestoga, PA	3 GWh	Dec 2010	Dec 2024	Wind
Meadow Lake Wind Farm IV	Meadow Lake Wind Farm IV LLC	Lafayette, IN	200 GWh	Sep 2010	Dec 2024	Wind
Sandy Ridge Wind 2, LLC	Algonquin Power Co	Tyrone, PA	243 GWh	Aug 2023	Mar 2026	Wind
Timber Road IV	Paulding Wind Farm IV LLC	Payne, OH	387 GWh	Dec 2019	Mar 2026	Wind
Whirlpool Corporation - Ottawa Wind Farm	OEE XXIV LLC	Ottawa, OH	2 GWh	Dec 2017	Dec 2024	Wind
Green River Wind Farm	Green River Wind Farm Phase 1, LLC	Deer Grove, IL	485 GWh	Oct 2019	Mar 2026	Wind
Paulding Wind Farm III	Paulding Wind Farm III LLC	Payne, OH	313 GWh	Nov 2016	Mar 2026	Wind
Dans Mountain	Dans Mountain Wind Force, LLC	Frostburg, MD	150 GWh	-	Mar 2026	Wind
Martin Marietta Wind Project	OEE XXXIII LLC	Woodville, OH	7 GWh	Nov 2023	Dec 2024	Wind
Ringer Hill Wind Farm, LLC	Ringer Hill Wind LLC	Salisbury, PA	83 GWh	Nov 2016	Mar 2026	Wind
Valfilm Wind Project	OEE XXV LLC	Findlay, OH	4 GWh	Aug 2018	Dec 2024	Wind
Timbermill Wind, LLC	Timbermill Wind	Edenton, NC	373 GWh	Nov 2024	Mar 2026	Wind
Whirlpool Corporation - Marion Wind Farm	OEE XXIII LLC	Marion, OH	6 GWh	Sep 2017	Dec 2024	Wind
Shady Oaks Wind 2	Shady Oaks Wind 2, LLC	Compton, IL	312 GWh	Sep 2023	Mar 2026	Wind
Whitney Hill Wind Power LLC	Whitney Hill Wind Power LLC	Mt.Pulaski, IL	138 GWh	Feb 2020	Mar 2026	Wind
Beech Ridge II Wind Energy Center	Southern Power Co	Rupert, WV	129 GWh	Apr 2020	Mar 2026	Wind

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