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NUCLEAR POWER PLANTSSeabrook
Seabrook is a 1,242 MW operating nuclear power plant in Rockingham County, New Hampshire, operated by NextEra Energy Seabrook LLC.
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Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Nuclear | 1,242 MW |
Plant details
- Operator
- NextEra Energy Seabrook LLC
- Location
- Rockingham County, New Hampshire
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Operating: 1,242 MW
- First unit online
- Aug 1990
- EIA plant ID
- 6115
Location
42.8992, -70.8489
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- High Street StationGas power plants · 8.5 MW · 13.9 mi
- Groveland SolarSolar farms · 3.2 MW · 14.0 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