Rockingham, New Hampshire · Plant code 6115

Seabrook

Seabrook is a nuclear plant in Rockingham, New Hampshire. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Nuclear

Route-friendly label and badge.

Total capacity 1,242 MW

Plant nameplate capacity.

Annual generation 9,676,862 MWh

Annual output from imported EIA and EPA records.

Capacity factor 88%

A simple way to compare utilization.

Operations

Operations details

Sector IPP Non-CHP

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,990

Useful for technology-vintage context.

Location Seabrook, New Hampshire

County and state routing anchor.

Emissions

Emissions details

CO2 0 tons

Annual plant-level total.

SO2 0 tons

Annual sulfur dioxide.

NOx 0 tons

Annual nitrogen oxides.

CO2 rate 0 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Nuclear 9,676,862 MWh · 100% of generation

Ownership

Who owns the plant.

Owner NextEra Energy Seabrook LLC

88.2%

Owner Massachusetts Mun Wholes Electric Co

11.6%

Owner City of Taunton

0.1%

Owner Town of Hudson - (MA)

0.1%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Nuclear	Nuclear	1,242 MW	Operating	1,990

Generation trend

Monthly output pattern

928,657 MWh

Jan

868,789 MWh

Feb

927,403 MWh

Mar

899,602 MWh

Apr

904,962 MWh

May

899,488 MWh

Jun

928,222 MWh

Jul

925,881 MWh

Aug

896,859 MWh

Sep

115,441 MWh

Oct

515,760 MWh

Nov

865,798 MWh

Dec

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Related routes

Context around this plant

County page

Rockingham overview

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6 plants

State page

New Hampshire

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60 plants

Fuel page

Nuclear plants

Compare this site to plants using the same primary fuel.

55 plants