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COAL POWER PLANTS · OIL-FIRED POWER PLANTSMerrimack
Merrimack is a 151 MW operating power plant in Merrimack County, New Hampshire, operated by Granite Shore Power.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 2 | Conventional Steam Coal | 346 MW | Out of service long-term |
| 1 | Conventional Steam Coal | 114 MW | |
| GT1 | Petroleum Liquids | 19 MW | |
| GT2 | Petroleum Liquids | 19 MW |
Plant details
- Operator
- Granite Shore Power
- Location
- Merrimack County, New Hampshire
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Out of service: 346 MW
Operating: 151 MW - First unit online
- Dec 1960
- EIA plant ID
- 2364
Location
43.1411, -71.4692
Nearby power plants
- China Mill HydroHydroelectric plants · 1.7 MW · 1.0 mi
- Pembroke HydroHydroelectric plants · 2.7 MW · 1.1 mi
- Garvins FallsHydroelectric plants · 12.4 MW · 2.6 mi
- HooksettHydroelectric plants · 1.6 MW · 2.7 mi
- AmoskeagHydroelectric plants · 16.0 MW · 9.6 mi
- Gregg FallsHydroelectric plants · 3.5 MW · 9.9 mi
- Wheelabrator Concord FacilityBioenergy plants · 14.0 MW · 11.4 mi
- Rolfe Canal HydroHydroelectric plants · 4.3 MW · 11.5 mi
- Penacook Lower FallsHydroelectric plants · 4.6 MW · 11.8 mi
- Penacook Upper Falls HydroHydroelectric plants · 3.4 MW · 11.8 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem