Mascoma Hydro
A 1.5 MW hydroelectric power plant in Grafton, New Hampshire, owned by Green Mountain Power Corp, commissioned in 1988.
Facility nameplate · EIA Plant ID 54471Hydroelectric
Nameplate capacity
1.5 MW
Primary fuel
Hydroelectric
Commissioned
1988
Owner
Green Mountain Power Corp
Location
Grafton, New Hampshire
Coordinates
Generation (2024)
1.5 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
3
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 3.4 | |
| 2016 | 2.9 | |
| 2017 | 1.9 | |
| 2018 | 1.9 | |
| 2019 | 3.9 | |
| 2020 | 1.5 | |
| 2021 | 0.7 | |
| 2022 | 1.3 | |
| 2023 | 3.5 | |
| 2024 | 1.5 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Wilder | Hydroelectric | 35.6 MW | ~4 km |
| Ottauquechee Hydro | Hydroelectric | 1.8 MW | ~5 km |
| Deweys Mill | Hydroelectric | 3 MW | ~7 km |
| Dartmouth College Heating Plant | Oil | 7 MW | ~8 km |
| GMP Solar - Hartford | Solar | 5 MW | ~8 km |
| Elizabeth Mines Solar 1 | Solar | 5 MW | ~21 km |
See all hydroelectric plants in New Hampshire or browse all plants in New Hampshire.