Jefferson, Washington · Plant code 50228

Rocky Brook Hydroelectric

Rocky Brook Hydroelectric is a hydro plant in Jefferson, Washington. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 2 MW

Plant nameplate capacity.

Annual generation 540 MWh

Annual output from imported EIA and EPA records.

Capacity factor 2%

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 1,985

Useful for technology-vintage context.

Location Brinnon, Washington

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.

Hydro 540 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Rocky Brook Electric Inc

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
GEN1	Conventional Hydroelectric	Hydro	2 MW	Standby	1,985

Generation trend

Monthly output pattern

99 MWh

Jan

97 MWh

Feb

106 MWh

Mar

103 MWh

Apr

26 MWh

May

0 MWh

Jun

0 MWh

Jul

0 MWh

Aug

0 MWh

Sep

0 MWh

Oct

61 MWh

Nov

48 MWh

Dec

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Related routes

Context around this plant

County page

Jefferson overview

See the local plant cluster around this site.

2 plants

State page

Washington

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138 plants

Fuel page

Hydro plants

Compare this site to plants using the same primary fuel.

1,426 plants