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 701 to 800 of 1,204
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Orbit Energy RIAnaergiaJohnston, RI4 GWhJun 2017Dec 2022 Other Biomass Gas
Alicea Solar Project Hybrid CSGAES Distributed EnergySouthbridge, MA4 GWhNov 2020Dec 2023 Solar
Hopkinton Phase 2Vista Solar, Inc.Ashaway, RI4 GWhAug 2020Dec 2023 Solar
AIS Solar ProjectTerraform ArcadiaLeominster, MA4 GWhNov 2016Dec 2023 Solar
Walpole Solar 2Walpole Solar 2, LLCWalpole, MA4 GWhMar 2014Dec 2023 Solar
Hunt Farm SolarAltus Power America Management, LLCOrange, MA4 GWhAug 2013Dec 2023 Solar
Cream Street SolarCream Street Solar, LLCHyde Park, NY4 GWhNov 2020Dec 2023 Solar
Scituate PVAES Distributed EnergyScituate, MA4 GWhSep 2013Dec 2023 Solar
Southbridge PVTerraform ArcadiaSouthbridge, MA4 GWhDec 2013Dec 2023 Solar
Fairhaven EFairhaven MA 1, LLCFairhaven, MA4 GWhJul 2021Dec 2023 Solar
Dartmouth Farms SolarDartmouth Farms Solar, LLCDartmouth, MA4 GWhOct 2017Dec 2023 Solar
ER Sand HillGreenbacker Renewable Energy CorporationCastleton, VT4 GWhOct 2022Dec 2023 Solar
Incom Solar, LLC CSG38 Degrees North, LLCCharlton, MA4 GWhOct 2017Dec 2023 Solar
LoringVC RenewablesLimestone, ME4 GWhApr 2023Dec 2023 Solar
Easthampton CSGEasthampton Park Solar 1, LLCEasthampton, MA4 GWhAug 2020Dec 2023 Solar
Adams Farm SolarAltus Power America Management, LLCAthol, MA4 GWhSep 2013Dec 2023 Solar
Ottauquechee HydroGreen Mountain Power CorpN. Hartland, VT4 GWhMar 1983Dec 2023 Water
Mascoma HydroGreen Mountain Power CorpW. Lebanon, NH4 GWhNov 1988Dec 2023 Water
Tenth StreetCity of Norwich - (CT)Norwich, CT4 GWhApr 1967Dec 2023 Water
Battle Creek SolarEcos Energy LLCBennington, VT4 GWhSep 2018Dec 2023 Solar
Canis Major Solar FarmLSE Canis Major LLCSuffield, CT4 GWhNov 2016Dec 2023 Solar
MHG WallingfordStandard SolarWallingford, VT4 GWhNov 2019Dec 2023 Solar
GenConn Middletown LLCGenConn Middletown LLCMiddletown, CT4 GWhMay 2011Dec 2023 Kerosene : 83.6% Natural Gas : 16.4%
Little Falls SolarLittle Falls SolarLittle Falls, NY4 GWhSep 2020Dec 2023 Solar
Cronin Road Solar 1, LLC CSG HybridAES Distributed EnergyWarren, MA3 GWhMay 2020Dec 2023 Solar : 99.7%
GELD Solar FarmAmeresco, Inc - GELDGroton, MA3 GWhMay 2016Dec 2023 Solar
Golden SolarCardinal RenewablesSt. Johnsbury, VT3 GWhOct 2021Dec 2023 Solar
Integrys MA Solar, LLC - Ashburnham SiteIntegrys MA Solar, LLCAshburnham, MA3 GWhNov 2013Dec 2023 Solar
Green MeadowsAltus Power America Management, LLCSandwich, MA3 GWhApr 2014Dec 2023 Solar
MDFA Devens-SaratogaTerraform ArcadiaDevens, MA3 GWhFeb 2016Dec 2023 Solar
Syncarpha Still River, LLC CSGSyncarpha Still River, LLCBolton, MA3 GWhNov 2016Dec 2023 Solar
EBZ SolarCitizens Enterprises CorporationShirley, MA3 GWhDec 2012Dec 2023 Solar
North Adams LandfillSyncarpha North Adams, LLCNorth Adams, MA3 GWhSep 2015Dec 2023 Solar
Norcap SouthLSE Coma Berenices LLCEast Windsor, CT3 GWhNov 2017Dec 2023 Solar
Braley Road 2Mass Solar, LLCFreetown, MA3 GWhFeb 2015Jul 2023 Solar
East Bridgewater SolarAltus Power America Management, LLCEast Bridgewater, MA3 GWhOct 2017Dec 2023 Solar
Boltonville Hydro AssociatesBoltonville Hydro AssociatesBoltonville, VT3 GWhJun 1984Dec 2023 Water
Charlemont ACharlemont MA, LLCCharlemont, MA3 GWhAug 2021Dec 2023 Solar
Long Plain SolarLong Plain Solar, LLCWhatley, MA3 GWhNov 2019Dec 2023 Solar
Bowden Solar LLC38DN Power Fund 1 LLCMonson, MA3 GWhFeb 2019Dec 2023 Solar
Kearsarge AcushnetKearsarge Acushnet LLCAcushnet, MA3 GWhJan 2020Dec 2023 Solar
Indian Orchard PV FacilityWestern Massachusetts Electric CompanySpringfield, MA3 GWhNov 2011Dec 2023 Solar
Hadley Solar NG, LLCNuGen Capital ManagementHadley, MA3 GWhJun 2014Dec 2023 Solar
MacKinnon SolarEcos Energy LLCRutland, VT3 GWhJul 2021Dec 2023 Solar
Norcap NorthLSE Canes Venatici LLCEast Windsor, CT3 GWhNov 2017Dec 2023 Solar
Forbes Street SolarAltus Power America Management, LLCEast Providence, RI3 GWhNov 2013Dec 2023 Solar
Hardwick-Athol & Eagle HillSEC CRSD Solar One, LLCHardwick, MA3 GWhJun 2015Dec 2023 Solar
Torrington Solar One, LLCDG Connecticut III, LLCTorrington, CT3 GWhFeb 2021Dec 2023 Solar
Great Falls (VT)The Town of Lyndon Electric DepartmentLyndon, VT3 GWhJul 1915Dec 2023 Water
Kearsarge East ProvidenceKearsarge East Providence LLCEast Providence, RI3 GWhNov 2020Dec 2023 Solar
Powder HillLSE Delphinus LLCEnfield, CT3 GWhNov 2020Dec 2023 Solar
Palombo Solar, LLC CSG38 Degrees North, LLCUxbridge, MA3 GWhNov 2017Dec 2023 Solar
Ludlow LandfillCleanCapital HoldingsLudlow, MA3 GWhJul 2013Dec 2023 Solar
Southern Sky Renew Energy Berkley LLCSouthern Sky Renewable Energy Berkley, LLCBerkley, MA3 GWhMay 2014Dec 2023 Solar
Wachusett SolarWachusett Solar, LLCRutland, MA3 GWhJul 2019Dec 2023 Solar
Kearsarge UxbridgeKearsarge Uxbridge LLCUxbridge, MA3 GWhAug 2018Dec 2023 Solar
North Kingstown Solar LLCNorth Kingstown Solar LLCNorth Kingstown, RI3 GWhAug 2022Dec 2023 Solar
Cold River Road SolarAEP Onsite Partners, LLCNorth Clarendon, VT3 GWhNov 2016Dec 2023 Solar
Kearsarge Montague BD(CSG)Kearsarge Montague BD LLCMontague, MA3 GWhOct 2021Dec 2023 Solar
Little Falls Solar 1Little Falls Solar 1, LLCLittle Falls, NY3 GWhAug 2020Dec 2023 Solar
Merrimack Solar Farm, LLCMerrimack Solar FarmMerrimack, NH3 GWhDec 2018Dec 2023 Solar
Becton CanaanDG Northeast 1, LLCNorth Canaan, CT3 GWhFeb 2018Dec 2023 Solar
Barrow SolarEcos Energy LLCSomers, CT3 GWhMay 2021Dec 2023 Solar
Northbridge SolarConsolidated Edison Development Inc.South Grafton, MA3 GWhJul 2013Dec 2023 Solar
North ProvidenceCaptona N.P. LLCNorth Providence, RI3 GWhSep 2018Dec 2023 Solar
Padelford SolarConsolidated Edison Solutions Inc.Berkley, MA3 GWhNov 2012Dec 2023 Solar
Depot Hill Solar CSGCCC Solar Holdings LLCCharlton, MA3 GWhSep 2016Dec 2023 Solar
CED FosterConsolidated Edison Development Inc.Foster, RI3 GWhNov 2017Sep 2024 Solar
CED Westfield Solar, LLCConsolidated Edison Development Inc.Westfield, MA3 GWhJul 2016Dec 2023 Solar
Palmer Solar LLCPalmer Solar LLCPalmer, MA3 GWhNov 2013Dec 2022 Solar
Curtis Hill Solar CSGCCC Solar Holdings LLCCharlton, MA3 GWhSep 2016Dec 2023 Solar
Natick MallNatick MallNatick, MA3 GWhSep 2018Dec 2023 Solar
Marlborough SolarMarlborough Solar, LLCMilton, NY3 GWhFeb 2021Dec 2023 Solar
BrimfieldWEB Brimfield Solar LLCBrimfield, MA3 GWhNov 2021Dec 2023 Solar
Westtown CSGAltus Power America Management, LLCWesttown, NY3 GWhApr 2019Dec 2023 Solar
Monson Solar, LLCMonson Solar, LLCMonson, MA3 GWhJul 2017Dec 2023 Solar
Upton Community SolarUpton Solar, LLCUpton, MA3 GWhAug 2017Dec 2023 Solar
Bourne (MA) - Holliston INVT LICENSES, LLCHolliston, MA3 GWhNov 2014Dec 2023 Solar
Stafford MS Ground Mount Community SolarTown of Stafford - (CT)Stafford, CT3 GWhJun 2016Dec 2023 Solar
Truck StopStrata Manager, LLCWest Stockridge, MA3 GWhOct 2017Dec 2023 Solar
Rail TrailAltus Power America Management, LLCGreat Barrington, MA3 GWhApr 2016Dec 2023 Solar
Cycz Solar Project CSG HybridAES Distributed EnergySpencer, MA3 GWhMay 2020Dec 2023 Solar
Wareham MA 1 Community SolarNavisun LLCWareham, MA3 GWhAug 2016Dec 2023 Solar
Sutton Solar CSGSutton Solar, LLCSutton, MA3 GWhOct 2016Dec 2023 Solar
Griffin Road Solar, LLC CSGGriffin Road Solar, LLCCharlton, MA3 GWhFeb 2018Dec 2023 Solar
Kearsarge GBKearsarge GB LLCGreat Barrington, MA3 GWhJul 2018Dec 2023 Solar
Lakeville SolarC2 MA Lakeville, LLCLakeville, MA3 GWhNov 2018Dec 2023 Solar
GSPP Gilman, LLCGreen Street Power PartnersLunenburg, VT3 GWhAug 2018Dec 2023 Solar
Stone Hill Solar CSGMN8 Energy LLCNorth Easton, MA3 GWhJun 2014Dec 2023 Solar
Seaboard Charlton, LLCNavisun LLCCharlton, MA3 GWhNov 2020Dec 2023 Solar
CMEEC - BozrahTesla Inc.Bozrah, CT3 GWhNov 2016Dec 2023 Solar
Rehoboth SolarCitizens Enterprises CorporationRehoboth, MA3 GWhNov 2013Dec 2023 Solar
Hurteau Solar Project HybridAES Distributed EnergyUxbridge, MA3 GWhFeb 2020Dec 2023 Solar : 98.8%
Savoy Solar PVNSTAR Electric CompanySavoy, MA3 GWhJan 2019Dec 2023 Solar
Cranberry Highway Solar LLCCranberry Highway Solar, LLCWareham, MA3 GWhFeb 2021Dec 2023 Solar
Green Providence Wind II, LLCGreen Providence Wind II, LLCProvidence, RI3 GWhNov 2021Dec 2023 Wind
Syncarpha Hancock II CSGSyncarpha Hancock II, LLCHancock, MA3 GWhOct 2017Dec 2023 Solar
UMass PV Lot 22Consolidated Edison Development Inc.Amherst, MA3 GWhAug 2022Dec 2023 Solar
Kearsarge 100 Sohier RdKearsarge Beverly LLCBeverly, MA3 GWhApr 2023Dec 2023 Solar
Ashby Duffy CSG Solar FarmLSE Cassiopeia LLCAshby, MA3 GWhNov 2017Dec 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