Interconnection.fyi
Tracking U.S. ISO & utility interconnection queues

New Hampshire Power Plant Projects

137 Projects • 4.73 GW Total Capacity

137 Operational0 Planned

Map of New Hampshire Projects by County

Project NameCountyStatusCapacity (MW)Generation TypeDeveloper
Seabrook (1)RockinghamOperational1.24 GWNuclearNextEra Energy Seabrook LLC
Newington (1)RockinghamOperational414 MWGasGranite Shore Power
Merrimack (2)MerrimackOperational345.6 MWCoalGranite Shore Power
Granite Ridge (STG)RockinghamOperational270 MWGasGranite Ridge Energy LLC
Granite Ridge (CT11)RockinghamOperational260 MWGasGranite Ridge Energy LLC
Granite Ridge (CT12)RockinghamOperational260 MWGasGranite Ridge Energy LLC
Newington (ST)RockinghamOperational234.3 MWGasEssential Power Operating Services, LLC
Newington (GT-1)RockinghamOperational185.6 MWGasEssential Power Operating Services, LLC
Newington (GT-2)RockinghamOperational185.6 MWGasEssential Power Operating Services, LLC
Merrimack (1)MerrimackOperational113.6 MWCoalGranite Shore Power
Granite Reliable Power (1)CoosOperational99 MWWindNexteraEnergy
Burgess BioPower (ST01)CoosOperational75 MWBiomassBerlin Station, LLC
Schiller (4)RockinghamOperational50 MWCoalGranite Shore Power
Schiller (5)RockinghamOperational50 MWBiomassGranite Shore Power
Schiller (6)RockinghamOperational50 MWCoalGranite Shore Power
Comerford (GEN2)GraftonOperational48.6 MWHydroGreat River Hydro, LLC
Comerford (GEN3)GraftonOperational48.6 MWHydroGreat River Hydro, LLC
Comerford (GEN4)GraftonOperational48.6 MWHydroGreat River Hydro, LLC
Groton Wind LLC (1)GraftonOperational48 MWWindAvangrid Power LLC
S C Moore (GEN1)GraftonOperational47.7 MWHydroGreat River Hydro, LLC
S C Moore (GEN2)GraftonOperational47.7 MWHydroGreat River Hydro, LLC
S C Moore (GEN3)GraftonOperational47.7 MWHydroGreat River Hydro, LLC
S C Moore (GEN4)GraftonOperational47.7 MWHydroGreat River Hydro, LLC
Antrim Wind (AWND1)HillsboroughOperational28.8 MWWindAntrim Wind Energy LLC
NE Renewable Tamworth, LLC (GEN1)CarrollOperational25 MWBiomassNE Renewable Tamworth, LLC
Lempster Wind LLC (1)SullivanOperational24 MWWindAvangrid Power LLC
Comerford (GEN1)GraftonOperational22 MWHydroGreat River Hydro, LLC
Schiller (GT1)RockinghamOperational21.2 MWOilGranite Shore Power
Bridgewater Power LP (GEN1)GraftonOperational20 MWBiomassBridgewater Power Co LP
NE Renewable Springfield, LLC (GEN1)SullivanOperational20 MWBiomassNE Renewable Springfield, LLC
NE Renewable Whitefield, LLC (GEN1)CoosOperational19.9 MWBiomassNE Renewable Whitefield, LLC
Merrimack (GT1)MerrimackOperational18.6 MWOilGranite Shore Power
Merrimack (GT2)MerrimackOperational18.6 MWOilGranite Shore Power
White Lake (GT1)CarrollOperational18.6 MWOilGranite Shore Power
Lost Nation (GT1)CoosOperational18 MWOilGranite Shore Power
NE Renewable Bethlehem, LLC (GEN1)GRAFTONOperational17.5 MWBiomassNE Renewable Bethlehem, LLC
Smith (NH) (1)CoosOperational15 MWHydroCentral Rivers Power NH, LLC
Jericho Power (WT 1)CoosOperational14.3 MWWindJericho Power LLC
Wheelabrator Concord Facility (GEN1)MerrimackOperational14 MWWasteWheelabrator Environmental Systems
Berlin Gorham (BESS1)CoosOperational14 MWBatteryGreat Lakes Hydro America LLC
UNH 7.9 MW Plant (1)StraffordOperational7.9 MWLandfill, GasEmcor Energy Services
Amoskeag (1)HillsboroughOperational6 MWHydroCentral Rivers Power NH, LLC
Hampton Facility (GEN8)RockinghamOperational5 MWGasFoss Manufacturing Company LLC
Dodge Falls Associates (1UNI)GraftonOperational5 MWHydroDodge Falls Associates LP
Amoskeag (2)HillsboroughOperational5 MWHydroCentral Rivers Power NH, LLC
Amoskeag (3)HillsboroughOperational5 MWHydroCentral Rivers Power NH, LLC
S C Moore (GEN5)GraftonOperational4.6 MWHydroGreat River Hydro, LLC
Eastman Falls (2)MerrimackOperational4.6 MWHydroCentral Rivers Power NH, LLC
Penacook Lower Falls (1)MerrimackOperational4.6 MWHydroBriar-Hydro Associates
Rolfe Canal Hydro (1)MerrimackOperational4.3 MWHydroBriar-Hydro Associates
Berlin Gorham (RS3)CoosOperational4.1 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (RS1)CoosOperational3.8 MWHydroGreat Lakes Hydro America LLC
Pontook Hydro Facility (GEN1)CoosOperational3.5 MWHydroPontook Operating LP
Pontook Hydro Facility (GEN2)CoosOperational3.5 MWHydroPontook Operating LP
Pontook Hydro Facility (GEN3)CoosOperational3.5 MWHydroPontook Operating LP
Garvins Falls (1)MerrimackOperational3.4 MWHydroCentral Rivers Power NH, LLC
Garvins Falls (2)MerrimackOperational3.4 MWHydroCentral Rivers Power NH, LLC
Penacook Upper Falls Hydro (1)MerrimackOperational3.4 MWHydroBriar-Hydro Associates
Garvins Falls (4)MerrimackOperational3.2 MWHydroCentral Rivers Power NH, LLC
Jackman (1)HillsboroughOperational3.2 MWHydroCentral Rivers Power NH, LLC
Berlin Gorham (CAS3)CoosOperational3.1 MWHydroGreat Lakes Hydro America LLC
Errol Hydroelectric Project (1)CoosOperational3 MWHydroErrol Hydroelectric Co LLC
Dartmouth College Heating Plant (GEN3)GraftonOperational3 MWOilDartmouth College
Turnkey Landfill Gas Recovery (GEN5)StraffordOperational3 MWLandfill, GasWM Renewable Energy LLC
Turnkey Landfill Gas Recovery (GEN6)StraffordOperational3 MWLandfill, GasWM Renewable Energy LLC
Ayers Island (1)GraftonOperational2.8 MWHydroCentral Rivers Power NH, LLC
Ayers Island (2)GraftonOperational2.8 MWHydroCentral Rivers Power NH, LLC
Ayers Island (3)GraftonOperational2.8 MWHydroCentral Rivers Power NH, LLC
Pembroke Hydro (1)MerrimackOperational2.7 MWHydroEagle Creek Renewable Energy, LLC
Clement Dam Hydro LLC (0049)BelknapOperational2.4 MWHydroEagle Creek Renewable Energy, LLC
Garvins Falls (3)MerrimackOperational2.4 MWHydroCentral Rivers Power NH, LLC
Berlin Gorham (CAS1)CoosOperational2.4 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (CAS2)CoosOperational2.4 MWHydroGreat Lakes Hydro America LLC
Merrimack Solar Farm, LLC (PV1)HillsboroughOperational2.4 MWSolarMerrimack Solar Farm
Gregg Falls (1)HillsboroughOperational2.2 MWHydroEagle Creek Renewable Energy, LLC
Dartmouth College Heating Plant (GEN1)GraftonOperational2 MWOilDartmouth College
Dartmouth College Heating Plant (GEN2)GraftonOperational2 MWOilDartmouth College
Eastman Falls (1)MerrimackOperational1.8 MWHydroCentral Rivers Power NH, LLC
Berlin Gorham (SHL3)CoosOperational1.8 MWHydroGreat Lakes Hydro America LLC
Stevens Mills Dam (3G)MerrimackOperational1.7 MWHydroEagle Creek Renewable Energy, LLC
China Mill Hydro (GEN 1)MerrimackOperational1.7 MWHydroNew Hampshire Hydro Associates
Hooksett (1)MerrimackOperational1.6 MWHydroCentral Rivers Power NH, LLC
Plymouth State College Cogeneration (B)GraftonOperational1.6 MWOilPlymouth State University
Nashua Plant (UNT3)HillsboroughOperational1.6 MWLandfill, GasNextEra Renewable Fuels, LLC
Mine Falls Generating Station (GEN1)HillsboroughOperational1.5 MWHydroCity of Nashua, NH
Mine Falls Generating Station (GEN2)HillsboroughOperational1.5 MWHydroCity of Nashua, NH
Gregg Falls (2)HillsboroughOperational1.3 MWHydroEagle Creek Renewable Energy, LLC
Somersworth Lower Great Dam (GEN1)StraffordOperational1.3 MWHydroGreen Mountain Power Corp
Berlin Gorham (GOR1)CoosOperational1.2 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (GOR2)CoosOperational1.2 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (GOR3)CoosOperational1.2 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (GOR4)CoosOperational1.2 MWHydroGreat Lakes Hydro America LLC
Plymouth State College Cogeneration (A)GraftonOperational1.2 MWOilPlymouth State University
EHC West Hopkinton (GEN1)MerrimackOperational1 MWHydroGreen Mountain Power Corp
Berlin Gorham (SH2)CoosOperational0.9 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (SHL1)CoosOperational0.9 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (SM1)CoosOperational0.8 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (SM2)CoosOperational0.8 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (SM4)CoosOperational0.8 MWHydroGreat Lakes Hydro America LLC
Turnkey Landfill Gas Recovery (GEN1)StraffordOperational0.8 MWLandfill, GasWM Renewable Energy LLC
Turnkey Landfill Gas Recovery (GEN2)StraffordOperational0.8 MWLandfill, GasWM Renewable Energy LLC
Turnkey Landfill Gas Recovery (GEN3)StraffordOperational0.8 MWLandfill, GasWM Renewable Energy LLC
Turnkey Landfill Gas Recovery (GEN4)StraffordOperational0.8 MWLandfill, GasWM Renewable Energy LLC
Nashua Plant (UNT2)HillsboroughOperational0.8 MWLandfill, GasNextEra Renewable Fuels, LLC
Gorham (3)CoosOperational0.7 MWHydroCentral Rivers Power NH, LLC
Gorham (4)CoosOperational0.7 MWHydroCentral Rivers Power NH, LLC
Newfound Hydroelectric (1)GraftonOperational0.7 MWHydroEagle Creek Renewable Energy, LLC
Newfound Hydroelectric (2)GraftonOperational0.7 MWHydroEagle Creek Renewable Energy, LLC
Rollinsford (GEN1)StraffordOperational0.7 MWHydroGreen Mountain Power Corp
Rollinsford (GEN2)StraffordOperational0.7 MWHydroGreen Mountain Power Corp
Seven Hills New Hampshire (GEN1)HillsboroughOperational0.7 MWOilSeven Hills New Hampshire
Seven Hills New Hampshire (GEN2)HillsboroughOperational0.7 MWOilSeven Hills New Hampshire
Seven Hills New Hampshire (GEN3)HillsboroughOperational0.7 MWOilSeven Hills New Hampshire
Berlin Gorham (SM3)CoosOperational0.7 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (XP5)CoosOperational0.7 MWHydroGreat Lakes Hydro America LLC
Hillsborough Hosiery (GEN1)HillsboroughOperational0.6 MWHydroSilverstreet Hydro
Hillsborough Hosiery (GEN2)HillsboroughOperational0.6 MWHydroSilverstreet Hydro
Lower Village Water Power Project (0001)SullivanOperational0.6 MWHydroSugar River Power LLC
Lower Village Water Power Project (0002)SullivanOperational0.6 MWHydroSugar River Power LLC
Berlin Gorham (XP1)CoosOperational0.6 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (XP2)CoosOperational0.6 MWHydroGreat Lakes Hydro America LLC
Berlin Gorham (XP3)CoosOperational0.6 MWHydroGreat Lakes Hydro America LLC
Milton Hydro (4)StraffordOperational0.5 MWHydroSFR Hydro Cor
Mascoma Hydro (01)GraftonOperational0.5 MWHydroGreen Mountain Power Corp
Mascoma Hydro (02)GraftonOperational0.5 MWHydroGreen Mountain Power Corp
Mascoma Hydro (03)GraftonOperational0.5 MWHydroGreen Mountain Power Corp
Berlin Gorham (XP4)CoosOperational0.5 MWHydroGreat Lakes Hydro America LLC
Milton Hydro (2)StraffordOperational0.4 MWHydroSFR Hydro Cor
Gorham (1)CoosOperational0.4 MWHydroCentral Rivers Power NH, LLC
Gorham (2)CoosOperational0.4 MWHydroCentral Rivers Power NH, LLC
Milton Hydro (3)StraffordOperational0.3 MWHydroSFR Hydro Cor
Lochmere Hydroelectric Plant (UNT1)BelknapOperational0.3 MWHydroEagle Creek Renewable Energy, LLC
Lochmere Hydroelectric Plant (UNT2)BelknapOperational0.3 MWHydroEagle Creek Renewable Energy, LLC
Lochmere Hydroelectric Plant (UNT3)BelknapOperational0.3 MWHydroEagle Creek Renewable Energy, LLC
Lochmere Hydroelectric Plant (UNT4)BelknapOperational0.3 MWHydroEagle Creek Renewable Energy, LLC
Stevens Mills Dam (1G)MerrimackOperational0.2 MWHydroEagle Creek Renewable Energy, LLC
Milton Hydro (1)StraffordOperational0.2 MWHydroSFR Hydro Cor

Browse Other States

Data source: U.S. Energy Information Administration EIA Form 860M

Interconnection.fyi
Tracking U.S. ISO & utility interconnection queues

Stay up to date via our email newsletter:

Interconnection queue requests/projects in list format

All transmission grid interconnection queue requests/projects All distribution grid (DG) interconnection queue requests/projects EIA860 planned and operational power plant projects

Insights

Charts State of interconnection queues — January 2024In 2024, interconnection queues shrank for the first time in yearsAll blog posts

Other energy & climate tools

Inflation Reduction Act Bill Text Viewer ToolClimate Tech Jobs Tracker (30,000+ jobs)Climate Tech Hiring Trends & Charts

Interconnection queue requests/projects by state

Queue requests/projects by project type

GenerationLoadReplacementSurplusTransmissionUpgrade

Interconnection queue requests/projects by transmission owner

Alberta Electric System OperatorAllegheny PowerAlliant Energy EastAlliant Energy WestAmeren IllinoisAmeren MissouriAmerican Electric PowerAmerican Municipal PowerAmerican Transmission CompanyAmerican Transmission SystemsArizona Public ServiceArkansas Electric Cooperative CorporationAssociated Electric CooperativeAvista UtilitiesBaltimore Gas and ElectricBangor Hydro ElectricBasin Electric Power CooperativeBig Rivers Electric CorporationBlack Hills Cheyenne Light Fuel and Power TransmissionBlack Hills Colorado ElectricBlack Hills PowerBonneville Power AdministrationCedar Falls UtilitiesCentral Hudson Gas and ElectricCentral Maine PowerCentral Power Electric CooperativeChelan County Public Utility DistrictCity Utilities of Springfield MissouriCity Water, Light and PowerCity of Columbia, MissouriCity of Muscatine, IowaCleco HoldingsColorado River Storage Project TransmissionColorado Springs UtilitiesCommonwealth EdisonConsolidated EdisonConsumers EnergyCooperative EnergyCorn Belt Power CooperativeDCR TransmissionDairyland Power CooperativeDayton Power and LightDelmarva Power and LightDesertLinkDominion EnergyDominion Energy South CarolinaDuke EnergyDuke Energy CarolinasDuke Energy FloridaDuke Energy IndianaDuke Energy Ohio and KentuckyDuke Energy ProgressDuquesne Light CompanyEast Kentucky Power CooperativeEast River Electric Power CooperativeEast Texas Electric CooperativeEl Paso ElectricEmpire District Electric CompanyEntergyEntergy ArkansasEntergy LouisianaEntergy MississippiEntergy New OrleansEntergy TexasEssential PowerEvergyEvergy Missouri WestEversourceEwington Energy SystemsFirstEnergyFlorida Power and LightGeorgia TransmissionGrand River Dam AuthorityGrand River EnergyGrant County Public Utility DistrictGridLianceGridLiance WestGridUnityHenderson Municipal Power and LightHoosier EnergyHorizon West TransmissionISO New EnglandITC Great PlainsITC MidwestITC TransmissionIdaho Power CompanyImperial Irrigation DistrictIndependence Power and LightIndianapolis Power and LightJacksonville Electric AuthorityJersey Central Power and LightKACYKansas City Board of Public UtilitiesKansas City Power and LightKansas Power PoolLS PowerLS Power Grid New YorkLafayette Utilities SystemLea County Electric CooperativeLincoln Electric System
Long Island Power AuthorityLos Angeles Department of Water and PowerLouisville Gas and Electric and Kentucky Utilities EnergyLoveland Area Projects TransmissionLower Yellowstone Rural Electric CooperativeMadison Gas and ElectricMaine Public ServiceManitoba HydroMetropolitan Edison CompanyMichigan Electric Transmission CompanyMichigan Public Power AgencyMid-Kansas Electric CompanyMidAmerican EnergyMidcontinent Independent System OperatorMidwest EnergyMinnesota PowerMinnkota Power CooperativeMissouri River Energy ServicesMissouri Western Energy CorporationMontana-Dakota UtilitiesMunicipal Commission of BoonvilleNAEANV EnergyNational GridNavajo-CrystalNebraska Public Power DistrictNew York Power AuthorityNew York State Electric and GasNew York TranscoNextEra Energy TransmissionNextEra Energy Transmission SouthwestNorthWestern EnergyNortheast UtilitiesNorthern Indiana Public ServiceNorthern States Power CompanyNorthwest Iowa Power CooperativeNorthwestern Wisconsin Electric CompanyOhio Valley Electric CorporationOklahoma Gas and ElectricOld Dominion Electric CooperativeOmaha Public Power DistrictOrange and RocklandOrlando Utilities CommissionOtter Tail Power CompanyPECO Energy CompanyPJMPPL CorporationPacifiCorpPacific Gas and Electric CompanyPennsylvania Electric CompanyPlatte River Power AuthorityPortland General ElectricPotomac Electric Power CompanyPrairie PowerPublic Service Company Of ColoradoPublic Service Company of New MexicoPublic Service Electric and GasPuget Sound EnergyRochester Gas and ElectricRochester Public UtilitiesRockland Electric CompanySacramento Municipal Utility DistrictSalt River ProjectSan Diego Gas and ElectricSantee CooperSeminole Electric CooperativeSouth Mississippi Electric Power AssociationSouthern California EdisonSouthern CompanySouthern Illinois Power CooperativeSouthern Indiana Gas and Electric CompanySouthern Maryland Electric CooperativeSouthern Minnesota Municipal Power AgencySouthwestern Power AdministrationSouthwestern Public Service CompanySunflower Electric Power CorporationTacoma Public UtilitiesTampa Electric CompanyTennessee Valley AuthorityTransource MissouriTri-State Generation and Transmission AssociationTucson Electric PowerUnited Gas Improvement CompanyUnited Illuminating CompanyUpper Peninsula Power CompanyValley Electric AssociationVillage of ArcadeVillage of IlionWAPA Sierra NevadaWAPA/BEPC/HCPD Integrated SystemWabash Valley Power AssociationWestar EnergyWestern Area Power AdministrationWestern Area Power Administration Desert Southwest RegionWestern Farmers Electric CooperativeWisconsin Electric Power CompanyWisconsin Public Service CorporationWolverine Power Supply CooperativeXcel Energy

© 2025 Interconnection.fyi. All rights reserved.

Get the Data