Massachusetts · Hydroelectric

Hydroelectric power plants in Massachusetts

There are 31 hydroelectric plants in Massachusetts in this directory, with a combined nameplate capacity of 2.10 GW. The largest is Northfield Mountain at 1.17 GW.

31
Plants
2.10 GW
Combined capacity
67.9 MW
Average plant size
1939
Avg. commissioning year
PlantFuelOwnerCapacity
Northfield MountainHydroelectricFirstLight Power Resources, Inc. - MA1.17 GW
Bear SwampHydroelectricBear Swamp Power Company LLC666 MW
CabotHydroelectricFirstLight Power Resources, Inc. - MA61.8 MW
Hadley FallsHydroelectricCity of Holyoke Gas and Electric Dept.33.4 MW
Cobble MountainHydroelectricCity of Holyoke Gas and Electric Dept.33 MW
Boott HydropowerHydroelectricBoott Hydro, LLC - Hybrid22.9 MW
Deerfield 5HydroelectricGreat River Hydro, LLC17.5 MW
Lawrence Hydroelectric AssociatesHydroelectricCentral Rivers Power US, LLC14.8 MW
Fife BrookHydroelectricBear Swamp Power Company LLC11.2 MW
ShermanHydroelectricGreat River Hydro, LLC7.2 MW
Riverside HolyokeHydroelectricCity of Holyoke Gas and Electric Dept.6.9 MW
Turners FallsHydroelectricFirstLight Power Resources, Inc. - MA5.7 MW
Deerfield 2HydroelectricGreat River Hydro, LLC4.8 MW
Deerfield 3HydroelectricGreat River Hydro, LLC4.8 MW
Deerfield 4HydroelectricGreat River Hydro, LLC4.8 MW
Indian OrchardHydroelectricCentral Rivers Power MA, LLC3.7 MW
RedbridgeHydroelectricCentral Rivers Power MA, LLC3.6 MW
Gardners FallsHydroelectricCentral Rivers Power MA, LLC3.5 MW
Oakdale Power StationHydroelectricMassachusetts Water Res Auth3.5 MW
Cosgrove Intake and Power StationHydroelectricMassachusetts Water Res Auth3.2 MW
Putts BridgeHydroelectricCentral Rivers Power MA, LLC3.2 MW
BoatlockHydroelectricCity of Holyoke Gas and Electric Dept.3.1 MW
International Paper Woronoco MillHydroelectricEagle Creek Renewable Energy, LLC2.8 MW
Cabot HolyokeHydroelectricCity of Holyoke Gas and Electric Dept.2.6 MW
Chicopee Hydroelectric StationHydroelectricCity of Chicopee - (MA)2.4 MW
Pepperell Hydro Power PlantHydroelectricEagle Creek Renewable Energy, LLC2.2 MW
ChemicalHydroelectricCity of Holyoke Gas and Electric Dept.1.6 MW
Texon Hydroelectric ProjectHydroelectricHitchcock Hydro, LLC1.5 MW
Indian River HydroHydroelectricEagle Creek Renewable Energy, LLC1.4 MW
Collins FacilityHydroelectricRelevate Power Management LLC1.2 MW
DwightHydroelectricCentral Rivers Power MA, LLC1.2 MW