Interconnection.fyi
By GridTracker™

New Hampshire Power Plants

Power Plants
63
Operational
61
Planned
2
Expanding
0
Total Capacity (MW)
4,606.3

Looking for projects still in development in New Hampshire?

EIA 860M shows operational plants and those starting operation within one year. Our Interconnection Queue dataset tracks 30,000+ projects from application through commercial operation.

Map of New Hampshire Power Plants by County

Project NameCountyStatusCapacity (MW)UnitsGeneration TypeOperator
SeabrookRockinghamOperational1.24 GW1NuclearNextEra Energy Seabrook LLC
Granite RidgeRockinghamOperational790 MW3GasGranite Ridge Energy LLC
Newington Energy CenterRockinghamOperational605.5 MW3GasEssential Power Operating Services, LLC
MerrimackMerrimackOperational496.4 MW4Coal, OilGranite Shore Power
NewingtonRockinghamOperational414 MW1OilGranite Shore Power
S C MooreGraftonOperational195.4 MW5HydroGreat River Hydro, LLC
ComerfordGraftonOperational167.8 MW4HydroGreat River Hydro, LLC
Granite Reliable PowerCoosOperational99 MW1WindNexteraEnergy
Burgess BioPowerCoosOperational75 MW1BiomassBerlin Station, LLC
Groton Wind LLCGraftonOperational48 MW1WindAvangrid Power LLC
Berlin GorhamCoosOperational44.3 MW22Hydro, BatteryGreat Lakes Hydro America LLC
Antrim WindHillsboroughOperational28.8 MW1WindAntrim Wind Energy LLC
NE Renewable Tamworth, LLCCarrollOperational25 MW1BiomassNE Renewable Tamworth, LLC
Lempster Wind LLCSullivanOperational24 MW1WindAvangrid Power LLC
SchillerRockinghamOperational21.2 MW1OilGranite Shore Power
Bridgewater Power LPGraftonOperational20 MW1BiomassBridgewater Power Co LP
NE Renewable Springfield, LLCSullivanOperational20 MW1BiomassNE Renewable Springfield, LLC
Nutes SolarStraffordPlanned20 MW1SolarWalden Renewables Development LLC
NE Renewable Whitefield, LLCCoosOperational19.9 MW1BiomassNE Renewable Whitefield, LLC
White LakeCarrollOperational18.6 MW1OilGranite Shore Power
Lost NationCoosOperational18 MW1OilGranite Shore Power
NE Renewable Bethlehem, LLCGRAFTONOperational17.5 MW1BiomassNE Renewable Bethlehem, LLC
AmoskeagHillsboroughOperational16 MW3HydroCentral Rivers Power NH, LLC
Smith (NH)CoosOperational15 MW1HydroCentral Rivers Power NH, LLC
Jericho PowerCoosOperational14.3 MW1WindJericho Power LLC
Wheelabrator Concord FacilityMerrimackOperational14 MW1WasteWheelabrator Environmental Systems
Garvins FallsMerrimackOperational12.4 MW4HydroCentral Rivers Power NH, LLC
Pontook Hydro FacilityCoosOperational10.5 MW3HydroPontook Operating LP
Turnkey Landfill Gas RecoveryStraffordOperational9.2 MW6Landfill, GasWM Renewable Energy LLC
Ayers IslandGraftonOperational8.4 MW3HydroCentral Rivers Power NH, LLC
UNH 7.9 MW PlantStraffordOperational7.9 MW1Landfill, GasEmcor Energy Services
Dartmouth College Heating PlantGraftonOperational7 MW3OilDartmouth College
Eastman FallsMerrimackOperational6.4 MW2HydroCentral Rivers Power NH, LLC
Dodge Falls AssociatesGraftonOperational5 MW1HydroDodge Falls Associates LP
Hampton FacilityRockinghamOperational5 MW1GasFoss Manufacturing Company LLC
Penacook Lower FallsMerrimackOperational4.6 MW1HydroBriar-Hydro Associates
Rolfe Canal HydroMerrimackOperational4.3 MW1HydroBriar-Hydro Associates
Kearsarge GrissomSullivanPlanned4 MW1SolarKearsarge Grissom LLC
Gregg FallsHillsboroughOperational3.5 MW2HydroEagle Creek Renewable Energy, LLC
Penacook Upper Falls HydroMerrimackOperational3.4 MW1HydroBriar-Hydro Associates
JackmanHillsboroughOperational3.2 MW1HydroCentral Rivers Power NH, LLC
Errol Hydroelectric ProjectCoosOperational3 MW1HydroErrol Hydroelectric Co LLC
Mine Falls Generating StationHillsboroughOperational3 MW2HydroCity of Nashua - (NH)
Plymouth State College CogenerationGraftonOperational2.8 MW2OilPlymouth State University
Pembroke HydroMerrimackOperational2.7 MW1HydroEagle Creek Renewable Energy, LLC
Clement Dam Hydro LLCBelknapOperational2.4 MW1HydroEagle Creek Renewable Energy, LLC
Merrimack Solar Farm, LLCHillsboroughOperational2.4 MW1SolarMerrimack Solar Farm
Nashua PlantHillsboroughOperational2.4 MW2Landfill, GasNextEra Renewable Fuels, LLC
GorhamCoosOperational2.2 MW4HydroCentral Rivers Power NH, LLC
Seven Hills New HampshireHillsboroughOperational2.1 MW3OilSeven Hills New Hampshire
Blackwater Rd SolarStraffordOperational2 MW1SolarBlackwater Rd Solar LLC
Stevens Mills DamMerrimackOperational1.9 MW2HydroEagle Creek Renewable Energy, LLC
China Mill HydroMerrimackOperational1.7 MW1HydroNew Hampshire Hydro Associates
HooksettMerrimackOperational1.6 MW1HydroCentral Rivers Power NH, LLC
Mascoma HydroGraftonOperational1.5 MW3HydroGreen Mountain Power Corp
Milton HydroStraffordOperational1.4 MW4HydroSFR Hydro Cor
Newfound HydroelectricGraftonOperational1.4 MW2HydroEagle Creek Renewable Energy, LLC
RollinsfordStraffordOperational1.4 MW2HydroGreen Mountain Power Corp
Somersworth Lower Great DamStraffordOperational1.3 MW1HydroGreen Mountain Power Corp
Hillsborough HosieryHillsboroughOperational1.2 MW2HydroSilverstreet Hydro
Lochmere Hydroelectric PlantBelknapOperational1.2 MW4HydroEagle Creek Renewable Energy, LLC
Lower Village Water Power ProjectSullivanOperational1.2 MW2HydroSugar River Power LLC
EHC West HopkintonMerrimackOperational1 MW1HydroGreen Mountain Power Corp

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

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Los 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 HydroMcKenzie Electric CooperativeMcPherson Board of Public UtilitiesMetropolitan Edison CompanyMichigan Electric Transmission CompanyMichigan Public Power AgencyMid-Kansas Electric CompanyMidAmerican EnergyMidcontinent Independent System OperatorMidwest EnergyMinnesota Municipal Power AgencyMinnesota PowerMinnkota Power CooperativeMissouri River Energy ServicesMissouri Western Energy CorporationMontana-Dakota UtilitiesMunicipal Commission of BoonvilleNAEANB PowerNV 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 CompanyNova Scotia PowerOhio 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 CompanyPeople's Electric CooperativePlatte 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 ProjectSam Houston Electric CooperativeSan Diego Gas and ElectricSantee CooperSaskPowerSeminole Electric CooperativeSouth Mississippi Electric Power AssociationSouth Plains Electric CooperativeSouthern 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-County Electric CooperativeTri-State Generation and Transmission AssociationTucson Electric PowerUnited Gas Improvement CompanyUnited Illuminating CompanyUpper Peninsula Power CompanyValley Electric AssociationVillage of ArcadeWAPA 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

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