2. Balancing Authorities
  3. ISO New England

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 103.1 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 | 57.5% Nuclear | 25.1% Water | 7.5% Other Fuel | 4.5% 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 901 to 1,000 of 1,204
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Jackson Solar (CT)Ecos Energy LLCGriswold, CT2 GWhNov 2019Dec 2023 Solar
CP Middletown Solar I LLCGreen Street Power PartnersMiddletown, CT2 GWhNov 2019Dec 2023 Solar
CP Middletown Solar II LLCGreen Street Power PartnersMiddletown, CT2 GWhNov 2019Dec 2023 Solar
Kearsarge Amesbury HybridKearsarge Amesbury LLCAmesbury, MA5 GWhNov 2019Dec 2023 Solar
One PatriotBloom EnergyFoxborough, MA13 GWhNov 2019Dec 2023 Natural Gas
University Solar, LLCAES Distributed EnergyWest Greenwich, RI28 GWhNov 2019Sep 2024 Solar
Oak Street SolarCitizens Enterprises CorporationSpringfield, MA5 GWhNov 2019Dec 2023 Solar
Montague Road SolarMontague Road Solar, LLCAmherst, MA4 GWhNov 2019Dec 2023 Solar
Hadley 3 Solar (North)Hadley 3 Solar, LLC (North)Hadley, MA5 GWhNov 2019Dec 2023 Solar
Hadley 3 Solar (South)Hadley 3 Solar, LLC (South)Hadley, MA5 GWhNov 2019Dec 2023 Solar
Alton Road SolarRevity Energy LLCBradford, RI24 GWhNov 2019Dec 2023 Solar
Long Plain SolarLong Plain Solar, LLCWhatley, MA3 GWhNov 2019Dec 2023 Solar
Ashland SolarCitizens Enterprises CorporationAshland, MA7 GWhNov 2019Dec 2023 Solar
Goose Pond SolarLSE Dorado, LLCSouthwick, MA7 GWhDec 2019Dec 2023 Solar
Partridgeville Hybrid CSGPartridgeville Road Solar 1, LLCAthol, MA6 GWhDec 2019Dec 2023 Solar
Plainfield Solar 1Ecos Energy LLCPlainfield, CT1 GWhDec 2019Dec 2023 Solar
Rounseville SolarRounseville Solar 1, LLCRochester, MA4 GWhJan 2020Dec 2023 Solar
Wilmarth SolarWilmarth Lane Solar 1, LLCPlainville, MA8 GWhJan 2020Dec 2023 Solar
Kearsarge AcushnetKearsarge Acushnet LLCAcushnet, MA3 GWhJan 2020Dec 2023 Solar
Oxford SolarCitizens Enterprises CorporationOxford, MA6 GWhJan 2020Dec 2023 Solar
South Windsor Fuel CellSouth Energy Investments LLCSouth Windsor, CT39 GWhFeb 2020Dec 2023 Natural Gas
Hurteau Solar Project HybridAES Distributed EnergyUxbridge, MA3 GWhFeb 2020Dec 2023 Solar : 98.8%
Fitchburg RenewablesFitchburg Renewables, LLCFitchburg, MA6 GWhFeb 2020Dec 2023 Solar
RT405 Westerlo Solar 2RT405 Westerlo Solar 2, LLCAlbany, NY8 GWhFeb 2020Dec 2023 Solar
Spencer Solar MACitizens Enterprises CorporationSpencer, MA3 GWhFeb 2020Dec 2023 Solar
Plainfield Solar 2Ecos Energy LLCPlainfield, CT1 GWhMar 2020Dec 2023 Solar
Cronin Road Solar 1, LLC CSG HybridAES Distributed EnergyWarren, MA3 GWhMay 2020Dec 2023 Solar : 99.7%
Sydney SolarEcos Energy LLCHampton, CT3 GWhMay 2020Dec 2023 Solar
Dickinson Solar (CT)Ecos Energy LLCHampton, CT3 GWhMay 2020Dec 2023 Solar
Cycz Solar Project CSG HybridAES Distributed EnergySpencer, MA3 GWhMay 2020Dec 2023 Solar
Sunpin BlandfordBlandford Sun, LLCSouthwick, MA6 GWhMay 2020Nov 2023 Solar
28 Livermore Hill Road Solar28 Livermore Hill Road Solar, LLCWestminster, MA8 GWhMay 2020Dec 2023 Solar
Griffin Road Solar 2Griffin Road Solar 2, LLCCharlton, MA2 GWhMay 2020Dec 2023 Solar
Partridge Hill Solar HybridAES Distributed EnergyCharlton, MA3 GWhJun 2020Dec 2023 Solar
Smithfield Solar Farm, LLCSmithfield Solar FarmSmithfield, RI4 GWhJun 2020Dec 2023 Solar
McDougle-Mitchell Solar Project Hybrid CSGAES Distributed EnergyCharlton, MA7 GWhJul 2020Dec 2023 Solar
Pine HillAEP Onsite Partners, LLCJohnston, RI8 GWhJul 2020Dec 2023 Solar
Woodland Avenue Solar 1Woodland Avenue Solar 1, LLCSeekonk, MA8 GWhJul 2020Dec 2023 Solar
Seaboard Oxford, LLCNavisun LLCOxford, MA3 GWhJul 2020Dec 2023 Solar
Hopkinton Phase 2Vista Solar, Inc.Ashaway, RI4 GWhAug 2020Dec 2023 Solar
Erving CSGErving Poplar Mountain Solar 1, LLCErving, MA1 GWhAug 2020Dec 2023 Solar
Easthampton CSGEasthampton Park Solar 1, LLCEasthampton, MA4 GWhAug 2020Dec 2023 Solar
Norton LLCGreenbacker Renewable Energy CorporationNorton, MA5 GWhAug 2020Dec 2023 Solar
Little Falls Solar 1Little Falls Solar 1, LLCLittle Falls, NY3 GWhAug 2020Dec 2023 Solar
CoreSite - SomervilleBloom EnergySomerville, MA30 GWhAug 2020Dec 2023 Natural Gas
Town of Burrillville Solar CSGStandard SolarBurrillville, RI4 GWhSep 2020Dec 2023 Solar
Holliston LLCGreenbacker Renewable Energy CorporationHolliston, MA2 GWhSep 2020Dec 2023 Solar
Medtronic - New Haven 2Bloom EnergyNorth Haven, CT17 GWhSep 2020Dec 2023 Natural Gas
Medtronic - New HavenBloom EnergyNorth Haven, CT14 GWhSep 2020Dec 2023 Natural Gas
Whatley RenewablesWhatley Renewables, LLCWhatley, MA2 GWhSep 2020Dec 2023 Solar
LR Wheatfield Solar 1LR Wheatfield Solar 1, LLCWheatfield, NY8 GWhSep 2020Dec 2023 Solar
Pendleton Solar 1Pendleton Solar 1, LLCLockport, NY7 GWhSep 2020Dec 2023 Solar
Little Falls SolarLittle Falls SolarLittle Falls, NY4 GWhSep 2020Dec 2023 Solar
Hopkins Hill CSGNautilus Solar SolutionsWest Greenwich, RI11 GWhOct 2020Dec 2023 Solar
Sanford SolarSanford Airport Solar, LLCSanford, ME89 GWhOct 2020Sep 2024 Solar
GD Hopkinton Main I, LLCGD Hopkinton Main I, LLCHopkinton, RI16 GWhOct 2020Dec 2023 Solar
Breckenridge SolarBreckenridge Street Solar 1, LLCPalmer, MA7 GWhOct 2020Dec 2023 Solar
TPE Hopkins Solar Holdings1, LLCNautilus Solar SolutionsWest Greenwhich, RI10 GWhOct 2020Dec 2022 Solar
Kearsarge FoglandKearsarge Fogland LLCTiverton, RI2 GWhOct 2020Dec 2023 Solar
Syncarpha Halifax Hybrid CSGSyncarpha Halifax, LLCHalifax, MA3 GWhNov 2020Dec 2023 Solar : 99.0%
Syncarpha Northampton Hybrid CSGSyncarpha Northampton, LLCNorthampton, MA5 GWhNov 2020Dec 2023 Solar
Weaver WindWeaver Wind, LLC (Longroad)Township 16, ME195 GWhNov 2020Sep 2024 Wind
Sutton Solar 2, LLC CSGSutton Solar 2, LLCSutton, MA1 GWhNov 2020Dec 2023 Solar
Alicea Solar Project Hybrid CSGAES Distributed EnergySouthbridge, MA4 GWhNov 2020Dec 2023 Solar
West A&B Solar Project Hybrid CSGAES Distributed EnergySouthbridge, MA5 GWhNov 2020Dec 2023 Solar
Annese Solar Project Hybrid CSGAES Distributed EnergySouthbridge, MA7 GWhNov 2020Dec 2023 Solar
Nutmeg SolarNutmeg Solar LLCEnfield, CT33 GWhNov 2020Dec 2023 Solar
ISM Solar Cranston CSGNautilus Solar SolutionsCranston, RI4 GWhNov 2020Dec 2023 Solar
East Brookfield Main Street Solar LLC CSGAES Distributed EnergyEast Brookfield, MA2 GWhNov 2020Dec 2023 Solar
Blackhorse Farm Solar, LLC CSGAES Distributed EnergyWarren, RI6 GWhNov 2020Dec 2023 Solar
Lawrence BrookGreenbacker Renewable Energy CorporationMorristown, VT3 GWhNov 2020Dec 2023 Solar
WED Coventry Seven, LLCWED Coventry Seven, LLCCoventry, RI5 GWhNov 2020Dec 2023 Solar
GD Glocester White Oak I, LLCGD Glocester White Oak I, LLCGlocester, RI2 GWhNov 2020Dec 2023 Solar
WilbrahamBWC East Brook, LLCWilbraham, MA6 GWhNov 2020Dec 2023 Solar
Elm StreetISM Solar Dighton 3, LLCDighton, MA8 GWhNov 2020Dec 2023 Solar
Clark Road Solar 1, LLCClark Road Solar 1, LLCGardner, MA8 GWhNov 2020Dec 2023 Solar
Kearsarge WesterlyKearsarge Westerly LLCWesterly, RI6 GWhNov 2020Dec 2023 Solar
Kearsarge East ProvidenceKearsarge East Providence LLCEast Providence, RI3 GWhNov 2020Dec 2023 Solar
WoburnGreenbacker Renewable Energy CorporationWoburn, MA2 GWhNov 2020Dec 2023 Solar
Kearsarge Ludlow LLCKearsarge Ludlow LLCLudlow, MA6 GWhNov 2020Dec 2023 Solar
Settlers SolarSettlers Solar, LLCLunenberg, MA7 GWhNov 2020Dec 2023 Solar
Cream Street SolarCream Street Solar, LLCHyde Park, NY4 GWhNov 2020Dec 2023 Solar
1639 RT 29 Solar 11639 RT 29 Solar 1, LLCGloversville, NY7 GWhNov 2020Dec 2023 Solar
1639 RT 29 Solar 21639 RT 29 Solar 2, LLCGloversville, NY5 GWhNov 2020Dec 2023 Solar
Sugar Hill Solar 1Sugar Hill Solar 1, LLCClifton Park, NY8 GWhNov 2020Dec 2023 Solar
Seaboard Charlton, LLCNavisun LLCCharlton, MA3 GWhNov 2020Dec 2023 Solar
BWC Rams Horn Channel LLCNavisun LLCBeverly, MA6 GWhNov 2020Dec 2023 Solar
Powder HillLSE Delphinus LLCEnfield, CT3 GWhNov 2020Dec 2023 Solar
ZPD-PT Solar Project 2017-023 LLC Hybrid CSGAES Distributed EnergySouthbridge, MA4 GWhDec 2020Dec 2023 Solar
ZPD-PT Solar Project 2017-021 LLC Hybrid CSGAES Distributed EnergyWilbraham, MA2 GWhDec 2020Dec 2023 Solar : 99.8%
Blair SolarEcos Energy LLCSomers, CT2 GWhDec 2020Dec 2023 Solar
Madison SolarEcos Energy LLCSomers, CT2 GWhDec 2020Dec 2023 Solar
Few SolarEcos Energy LLCSomers, CT2 GWhDec 2020Dec 2023 Solar
Dresser Hill CSGDresser Hill Solar, LLCSouthbridge, MA6 GWhDec 2020Dec 2023 Solar
Syncarpha Puddon I Hybrid CSGSyncarpha Puddon I, LLCNorthbridge, MA9 GWhFeb 2021Dec 2022 Solar
Syncarpha Puddon II Hybrid CSGSyncarpha Puddon II, LLCNorthbridge, MA9 GWhFeb 2021Dec 2022 Solar
Roger Williams - Melville at PortsmouthLuminace Solar Rhode Island, LLCPortsmouth, RI5 GWhFeb 2021Dec 2023 Solar
Raboth - Marion DriveMadison Energy Holdings LLCKingston, MA4 GWhFeb 2021Dec 2023 Solar
Kearsarge HaverhillKearsarge Haverhill LLCHaverhill, MA4 GWhFeb 2021Dec 2023 Solar
Torrington Solar One, LLCDG Connecticut III, LLCTorrington, CT3 GWhFeb 2021Dec 2023 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division903.4 GWh4
#25Dominion Energy South Carolina, Inc.26.0 TWh85
#13Duke Energy Carolinas110.9 TWh556
#17Duke Energy Progress East63.2 TWh554
#51Duke Energy Progress West4.1 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company33.1 TWh20
#12New York Independent System Operator129.8 TWh1,100
#1PJM Interconnection, LLC843.4 TWh2,305
#31South Carolina Public Service Authority17.9 TWh33
#60Southeastern Power Administration1.6 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#7California Independent System Operator192.0 TWh1,943
#9Tennessee Valley Authority157.6 TWh170
#10Florida Power & Light Co.147.6 TWh159
#12New York Independent System Operator129.8 TWh1,100
#13Duke Energy Carolinas110.9 TWh556
#15ISO New England103.1 TWh1,487
#16Bonneville Power Administration80.0 TWh158
#17Duke Energy Progress East63.2 TWh554
#18Salt River Project Agricultural Improvement and Power District58.9 TWh45
#19PacifiCorp East52.7 TWh204