ISO New England

Balancing Authority Summary Information

ISO New England is ranked #15 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityISO New England
States Connecticut Maine Massachusetts New Hampshire New York Rhode Island Vermont
Last Update Nov 2024
Annual Generation 102.8 TWh
Power Plants1,487
Utilities782
Ranked #15 out of 65 in terms of net annual generation
Ranked #11 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 57.6% Nuclear | 25% Water | 7.7% Other Fuel | 4.6% Wind | 3.3% Solar | 1.2% Coal | 0.1%

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Daily Net Generation for ISO New England for the past 3 Years

List of All ISO New England Power Plants

Displaying Results 101 to 200 of 1,204
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Boltonville Hydro AssociatesBoltonville Hydro AssociatesBoltonville, VT3 GWhJun 1984Dec 2023 Water
Bonny EagleBrookfield White Pine Hydro LLCHollis, ME45 GWhDec 1909Dec 2023 Water
Boott HydropowerBoott Hydro, LLC - HybridLowell, MA56 GWhSep 1985Dec 2022 Water
Boston Medical Center CHP PlantBoston Medical CenterBoston, MA12 GWhMar 2017Dec 2023 Natural Gas
Boston Scientific SolarConsolidated Edison Solutions Inc.Quincy, MA1 GWhNov 2012Dec 2023 Solar
Bourne (MA) - Holliston INVT LICENSES, LLCHolliston, MA3 GWhNov 2014Dec 2023 Solar
Boutillier Solar, LLC CSG38 Degrees North, LLCLeicester, MA5 GWhMar 2018Dec 2023 Solar
Bowden Solar LLC38DN Power Fund 1 LLCMonson, MA3 GWhFeb 2019Dec 2023 Solar
Bradford SolarStrata Manager, LLCHaverhill, MA7 GWhMar 2017Dec 2023 Solar
Bradley Energy CenterAmeresco Select IncWindsor Locks, CT13 GWhOct 2002Dec 2023 Natural Gas
Braintree Landfill SolarAmeresco, Inc - BraintreeBraintree, MA1 GWhNov 2014Dec 2023 Solar
Braley Road 2Mass Solar, LLCFreetown, MA3 GWhFeb 2015Jul 2023 Solar
BranfordConnecticut Jet Power LLCBranford, CT68 MWhOct 1967Dec 2023 Kerosene
Brassua Hydroelectric ProjectBrassua Hydroelectric LPRockwood, ME20 GWhAug 1989Dec 2023 Water
Breckenridge SolarBreckenridge Street Solar 1, LLCPalmer, MA7 GWhOct 2020Dec 2023 Solar
Brewster LandfillClean Focus Yield, LLCBrewster, MA2 GWhAug 2014Dec 2023 Solar
Bridge Street 1 & 2Connecticut Mun Elec Engy CoopGroton, CT562 MWhJun 2010Dec 2023 Distillate Fuel Oil
Bridgeport Energy ProjectBridgeport Energy LLCBridgeport, CT3 TWhMay 1998Aug 2024 Natural Gas
Bridgeport Fuel Cell, LLCBridgeport Fuel Cell, LLCBridgeport, CT105 GWhNov 2013Dec 2023 Natural Gas
Bridgeport StationGeneration Bridge II Connecticut, LLCBridgeport, CT3 TWhJul 1961Aug 2024 Natural Gas
Bridgewater Complex Co-Generation PlantMassachusetts Department of CorrectionBridgewater, MA9 GWhOct 2015Dec 2023 Natural Gas
Bridgewater Power LPBridgewater Power Co LPBridgewater, NH109 GWhJul 1987Dec 2023 Wood/Wood Waste Solids : 99.8%
Bridgewater Solar CSGMN8 Energy LLCBridgewater, MA4 GWhJul 2015Dec 2023 Solar
BrimfieldWEB Brimfield Solar LLCBrimfield, MA3 GWhNov 2021Dec 2023 Solar
Bristol Solar One, LLCDG Connecticut III, LLCBristol, CT3 GWhApr 2021Dec 2023 Solar
Broadway Solar (CSG)NextGrid Bitterbush, LLCBangor, ME1 GWhAug 2023Dec 2023 Solar
BrockelmanIntegrys MA Solar, LLCLancaster, MA5 GWhOct 2013Dec 2023 Solar
Brockelman Road Solar 2Brockelman Road Solar 2, LLCLancaster, MA2 GWhJul 2021Dec 2023 Solar
Brook Street Solar 1 CSGBrook Street Solar 1, LLCPlympton, MA5 GWhJul 2017Dec 2023 Solar
Brookfield Solar 2013 LLCCVI CleanCapital Solar 6North Brookfield, MA2 GWhNov 2013Dec 2023 Solar
Brookfield Wire CompanyDynamic Energy Solutions, LLCBrookfield, MA2 GWhMay 2016Dec 2023 Solar
BrooksideTerraform ArcadiaNorth Smithfield, RI2 GWhOct 2015Dec 2023 Solar
Brookwood Drive Community SolarAES Distributed EnergyWestport, MA5 GWhJul 2022Dec 2023 Solar
Browne Solar LLCCVI CleanCapital Solar 1 LLCPalmer, MA1 GWhMar 2014Dec 2023 Solar
Brunswick HydroBrookfield White Pine Hydro LLCBrunswick, ME123 GWhFeb 1982Dec 2023 Water
Bucksport Generation LLCBucksport Generation LLCBucksport, ME21 GWhJun 1965Aug 2024 Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Bull Hill Wind ProjectEvergreen Wind, LLCEastbrook, ME82 GWhSep 2012Dec 2023 Wind
Bullock Road Solar 1Bullock Road Solar 1, LLCFreetown, MA12 GWhJun 2018Dec 2023 Solar
Bulls BridgeFirstLight Power Resources Services LLCNew Milford, CT42 GWhDec 1902Dec 2023 Water
Burgess BioPowerBerlin Station, LLCBerlin, NH496 GWhOct 2013Dec 2023 Wood/Wood Waste Solids : 98.3% Distillate Fuel Oil : 1.7%
Burlington GTCity of Burlington Electric - (VT)Burlington, VT472 MWhAug 1971Dec 2023 Distillate Fuel Oil
Burlington Solar 1DG Connecticut III, LLCBurlington, CT5 GWhJan 2022Dec 2023 Solar
BWC Beech Ridge Brook, LLCNavisun LLCScarborough, ME5 GWhApr 2023Dec 2023 Solar
BWC Gibbs BrookBWC Gibbs Brook, LLCWareham, MA7 GWhNov 2018Dec 2023 Solar
BWC Harlow BrookBWC Harlow Brook, LLCWareham, MA2 GWhNov 2018Dec 2023 Solar
BWC Lake Lashaway, LLC HybridAES Distributed EnergyNorth Brookfield, MA8 GWhApr 2021Dec 2023 Solar
BWC Maces Pond LLCNavisun LLCRockport, ME4 GWhNov 2021Dec 2023 Solar
BWC Muddy Brook, LLC HybridAES Distributed EnergyMendon, MA2 GWhAug 2021Dec 2023 Solar
BWC Origination 18BWC Origination 18, LLCMattapoisett, MA7 GWhNov 2018Dec 2023 Solar
BWC Pocasset RiverBWC Pocasset River, LLCWareham, MA2 GWhNov 2018Dec 2023 Solar
BWC Rams Horn Channel LLCNavisun LLCBeverly, MA6 GWhNov 2020Dec 2023 Solar
BWC Stony Brook, LLC HybridAES Distributed EnergyChelmsford, MA2 GWhJun 2021Dec 2023 Solar
BWC Swan Pond River CSGBWC Swan Pond River, LLCRehoboth, MA2 GWhNov 2015Dec 2023 Solar
BWC Wading River One, Two, Three CSGAmeresco BWC Wading River LLCMendon, MA5 GWhOct 2017Dec 2023 Solar
BWC Wareham RiverBWC Wareham River, LLCWareham, MA2 GWhNov 2018Dec 2023 Solar
CabotFirstLight Power Resources, Inc. - MAMontague, MA394 GWhDec 1914Dec 2023 Water
Cabot HolyokeCity of Holyoke Gas and Electric Dept.Holyoke, MA6 GWhDec 1892Dec 2023 Water
Cadys FallsVillage of Morrisville - (VT)Morrisville, VT236 MWhJul 1914Apr 2023 Water
Camelot Wind LLCCamelot Wind LLCPlymouth, MA2 GWhSep 2012Dec 2023 Wind
CanaanCentral Rivers Power NH, LLCCanaan, VT7 GWhJul 1927Dec 2023 Water
CanalCanal Generating LLCSandwich, MA202 GWhMay 1968Aug 2024 Natural Gas : 77.7% Residual Fuel Oil : 21.1% Distillate Fuel Oil : 1.2%
Canis Major Solar FarmLSE Canis Major LLCSuffield, CT4 GWhNov 2016Dec 2023 Solar
Canis Minor Solar FarmLSE Canis Minor LLCBarkhamsted, CT2 GWhNov 2016Dec 2023 Solar
CantonCaptona Canton LLCCanton, MA6 GWhJul 2012Dec 2023 Solar
Canton Mountain WindCPV Canton Mountain Wind LLCCanton, ME50 GWhOct 2017Dec 2023 Wind
Cape Cod Air Force Station - 6 SWSUS Air ForceSagamore, MA7 GWhDec 2013Aug 2024 Wind
Cape Gas TurbineFPL Energy Cape LLCPortland, ME532 MWhDec 1969Dec 2023 Distillate Fuel Oil
CaribouVC RenewablesCaribou, ME2 GWhJul 2023Dec 2023 Solar
CarverCaptona Carver LLCNorth Carver, MA2 GWhApr 2017Dec 2023 Solar
Carver CSGAltus Power America Management, LLCCarver, MA2 GWhApr 2019Dec 2023 Solar
Carver FallsGreen Mountain Power CorpHampton, NY11 GWhJan 1922Dec 2023 Water
Carver MA 1 Community SolarNavisun LLCCarver, MA3 GWhAug 2016Dec 2023 Solar
Cataract HydroBrookfield White Pine Hydro LLCSaco, ME2 GWhDec 1936Dec 2023 Water
Caterpillar HillAES Clean EnergySedgwick, ME235 MWhNov 2023Dec 2023 Solar
CCSU Co-Gen-STBY GenCentral Connecticut State UniversityNew Britain, CT88 MWhSep 1993Dec 2023 Natural Gas
CCSU Fuel Cell ProjectNew Britain Renewable Energy, LLCNew Britain, CT10 GWhMar 2012Dec 2023 Natural Gas
CED Chicopee SolarConsolidated Edison Development Inc.Chicopee, MA5 GWhJun 2017Dec 2023 Solar
CED FosterConsolidated Edison Development Inc.Foster, RI3 GWhNov 2017Aug 2024 Solar
CED Northampton Solar LLC HybridConsolidated Edison Development Inc.Northampton, MA6 GWhNov 2019Dec 2023 Solar
CED Westfield Solar, LLCConsolidated Edison Development Inc.Westfield, MA3 GWhJul 2016Dec 2023 Solar
Cedarville CSGAltus Power America Management, LLCPlymouth, MA4 GWhJun 2017Dec 2023 Solar
Cellu TissueDunn Paper East Hartford, LLCEast Hartford, CT12 GWhApr 2009Aug 2024 Natural Gas
Cenergy - KigerLuminace Sunbeam Development Holdings, LLCEmbden, ME122 MWhNov 2023Dec 2023 Solar
Cenergy - Richards (CSG)Luminace Sunbeam Development Holdings, LLCFairfield, ME220 MWhSep 2023Dec 2023 Solar
Cenergy - Waterville (CSG)Luminace Sunbeam Development Holdings, LLCWaterville, ME2 GWhJun 2023Dec 2023 Solar
Cenergy - Wiscasset (CSG)Luminace Sunbeam Development Holdings, LLCWiscasset, ME3 GWhJun 2023Dec 2023 Solar
Centaurus Solar - MALSE Centaurus LLCAshland, MA4 GWhOct 2016Dec 2023 Solar
Centech Gas GeneratorTown of Shrewsbury - (MA)Shrewsbury, MA340 MWhMar 2019Dec 2023 Natural Gas
Central Power PlantState of Rhode IslandCranston, RI19 GWhJul 1958Aug 2024 Natural Gas
CES Agawam Tuckahoe Solar HybridCES Agawam Tuckahoe Solar LLCAgawam, MA7 GWhNov 2021Dec 2023 Solar
CES Sterling LLCSunEdison LLCSterling, MA3 GWhJan 2013Dec 2023 Solar
Chace Mill Winooski OneCity of Burlington Electric - (VT)Winooski, VT36 GWhMar 1993Dec 2023 Water
Charlemont ACharlemont MA, LLCCharlemont, MA3 GWhAug 2021Dec 2023 Solar
Charles E MontyBrookfield White Pine Hydro LLCLewiston, ME177 GWhDec 1989Dec 2023 Water
Charlestown Wind TurbineMWRA CharlestownCharlestown, MA1 GWhSep 2011Dec 2023 Wind
Charlotte Solar LLC VTAltus Power America Management, LLCCharlotte, VT3 GWhJun 2014Dec 2023 Solar
Charlton Solar I CSGCharlton Solar I, LLCCharlton, MA5 GWhNov 2014Dec 2023 Solar
Chatham LandfillClean Focus Yield, LLCChatham, MA2 GWhAug 2014Dec 2023 Solar
ChemicalCity of Holyoke Gas and Electric Dept.Holyoke, MA7 GWhDec 1934Dec 2023 Water
Cherry StreetTown of Hudson - (MA)Hudson, MA417 MWhApr 1951Dec 2023 Distillate Fuel Oil : 73.9% Natural Gas : 26.1%

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#7California Independent System Operator191.5 TWh1,943
#9Tennessee Valley Authority157.5 TWh170
#10Florida Power & Light Co.147.7 TWh159
#12New York Independent System Operator130.0 TWh1,100
#13Duke Energy Carolinas110.9 TWh556
#15ISO New England102.8 TWh1,487
#16Bonneville Power Administration80.0 TWh158
#17Duke Energy Progress East63.3 TWh554
#18Salt River Project Agricultural Improvement and Power District59.0 TWh45
#19PacifiCorp East52.6 TWh204