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Appearance Dark Light Hydroelectric power plants in New Hampshire · Ask the Grid
Hydroelectric power plants in New Hampshire Explore hydroelectric and pumped-storage plants by state or province, operator, and power market, with reported capacity and individual facility evidence.
records 31
named organizations 13
states / provinces 1
Profiled facilities Ordered by reported MW
Sources and coverage Hydropower directories use registered plants in supported power markets. Pumped-storage operating roles and generation periods remain identified in the facility record.
Geographic directories use the state and city recorded for each asset. Organization groups preserve published names and roles. Utility groups use the utility named in the facility record; individual profiles distinguish service agreements from service-territory matches. Each profile carries the sources and dates behind its facts.
Ayers Island Central Rivers Power NH, LLC · Map record · Grafton, NH
Grafton, NH ISO-NE
Registry record
8.4 MW Plant nameplate capacity
China Mill Hydro New Hampshire Hydro Associates · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
1.7 MW Plant nameplate capacity
Clement Dam Hydro LLC Eagle Creek Renewable Energy, LLC · Map record · Belknap, NH Belknap, NH ISO-NE
Registry record
2.4 MW Plant nameplate capacity
Comerford Great River Hydro, LLC · Facility profile · Grafton, NH Grafton, NH ISO-NE
Registry record
167.8 MW Plant nameplate capacity
Dodge Falls Associates Dodge Falls Associates LP · Map record · Grafton, NH Grafton, NH ISO-NE
Registry record
5 MW Plant nameplate capacity
Eastman Falls Central Rivers Power NH, LLC · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
6.4 MW Plant nameplate capacity
EHC West Hopkinton Green Mountain Power Corp · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
1 MW Plant nameplate capacity
Errol Hydroelectric Project Errol Hydroelectric Co LLC · Map record · Coos, NH Coos, NH ISO-NE
Registry record
3 MW Plant nameplate capacity
Garvins Falls Central Rivers Power NH, LLC · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
12.4 MW Plant nameplate capacity
Gorham Central Rivers Power NH, LLC · Map record · Coos, NH Coos, NH ISO-NE
Registry record
2.2 MW Plant nameplate capacity
Gregg Falls Eagle Creek Renewable Energy, LLC · Map record · Hillsborough, NH Hillsborough, NH ISO-NE
Registry record
3.5 MW Plant nameplate capacity
Hillsborough Hosiery Silverstreet Hydro · Map record · Hillsborough, NH Hillsborough, NH ISO-NE
Registry record
1.2 MW Plant nameplate capacity
Hooksett Central Rivers Power NH, LLC · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
1.6 MW Plant nameplate capacity
Jackman Central Rivers Power NH, LLC · Map record · Hillsborough, NH Hillsborough, NH ISO-NE
Registry record
3.2 MW Plant nameplate capacity
Lochmere Hydroelectric Plant Eagle Creek Renewable Energy, LLC · Map record · Belknap, NH Belknap, NH ISO-NE
Registry record
1.2 MW Plant nameplate capacity
Lower Village Water Power Project Sugar River Power LLC · Map record · Sullivan, NH Sullivan, NH ISO-NE
Registry record
1.2 MW Plant nameplate capacity
Mascoma Hydro Green Mountain Power Corp · Map record · Grafton, NH Grafton, NH ISO-NE
Registry record
1.5 MW Plant nameplate capacity
Milton Hydro SFR Hydro Cor · Map record · Strafford, NH Strafford, NH ISO-NE
Registry record
1.4 MW Plant nameplate capacity
Mine Falls Generating Station City of Nashua - (NH) · Map record · Hillsborough, NH Hillsborough, NH ISO-NE
Registry record
3 MW Plant nameplate capacity
Newfound Hydroelectric Eagle Creek Renewable Energy, LLC · Map record · Grafton, NH Grafton, NH ISO-NE
Registry record
1.4 MW Plant nameplate capacity
Pembroke Hydro Eagle Creek Renewable Energy, LLC · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
2.7 MW Plant nameplate capacity
Penacook Lower Falls Briar-Hydro Associates · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
4.6 MW Plant nameplate capacity
Penacook Upper Falls Hydro Briar-Hydro Associates · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
3.4 MW Plant nameplate capacity
Pontook Hydro Facility Pontook Operating LP · Map record · Coos, NH Coos, NH ISO-NE
Registry record
10.5 MW Plant nameplate capacity
Rolfe Canal Hydro Briar-Hydro Associates · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
4.3 MW Plant nameplate capacity
Rollinsford Green Mountain Power Corp · Map record · Strafford, NH Strafford, NH ISO-NE
Registry record
1.4 MW Plant nameplate capacity
S C Moore Great River Hydro, LLC · Facility profile · Grafton, NH Grafton, NH ISO-NE
Registry record
195.4 MW Plant nameplate capacity
Smith (NH) Central Rivers Power NH, LLC · Map record · Coos, NH Coos, NH ISO-NE
Registry record
15 MW Plant nameplate capacity
Somersworth Lower Great Dam Green Mountain Power Corp · Map record · Strafford, NH Strafford, NH ISO-NE
Registry record
1.3 MW Plant nameplate capacity
Stevens Mills Dam Eagle Creek Renewable Energy, LLC · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
1.9 MW Plant nameplate capacity