Walla Walla, Washington · Plant code 50382

Twin Reservoirs

Twin Reservoirs is a hydro plant in Walla Walla, 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 7,321 MWh

Annual output from imported EIA and EPA records.

Capacity factor 42%

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 1,988

Useful for technology-vintage context.

Location Walla Walla, 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 7,321 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Walla Walla City of

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
GEN1	Conventional Hydroelectric	Hydro	2 MW	Operating	1,988

Generation trend

Monthly output pattern

604 MWh

Jan

569 MWh

Feb

454 MWh

Mar

358 MWh

Apr

633 MWh

May

868 MWh

Jun

1,067 MWh

Jul

823 MWh

Aug

573 MWh

Sep

558 MWh

Oct

328 MWh

Nov

County page

Walla Walla overview

See the local plant cluster around this site.

4 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