Chelan, Washington · Plant code 6200

Rock Island

Rock Island is a hydro plant in Chelan, 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 631 MW

Plant nameplate capacity.

Annual generation 2,025,294 MWh

Annual output from imported EIA and EPA records.

Capacity factor 37%

A simple way to compare utilization.

Operations

Operations details

Sector Electric Utility

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,931

Useful for technology-vintage context.

Location Wenatchee, 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 2,025,294 MWh · 100% of generation

Ownership

Who owns the plant.

Owner PUD No 1 of Chelan County

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
A	Conventional Hydroelectric	Hydro	1 MW	Operating	1,931
B-1	Conventional Hydroelectric	Hydro	21 MW	Out of service	1,931
B-10	Conventional Hydroelectric	Hydro	23 MW	Operating	1,953
B-2	Conventional Hydroelectric	Hydro	21 MW	Out of service	1,931
B-3	Conventional Hydroelectric	Hydro	21 MW	Operating	1,932
B-4	Conventional Hydroelectric	Hydro	21 MW	Operating	1,932
B-5	Conventional Hydroelectric	Hydro	23 MW	Operating	1,952
B-6	Conventional Hydroelectric	Hydro	23 MW	Operating	1,952
B-7	Conventional Hydroelectric	Hydro	23 MW	Operating	1,952
B-8	Conventional Hydroelectric	Hydro	23 MW	Operating	1,953
B-9	Conventional Hydroelectric	Hydro	23 MW	Operating	1,953
U-1	Conventional Hydroelectric	Hydro	51 MW	Operating	1,979
U-2	Conventional Hydroelectric	Hydro	51 MW	Operating	1,979
U-3	Conventional Hydroelectric	Hydro	51 MW	Operating	1,979
U-4	Conventional Hydroelectric	Hydro	51 MW	Operating	1,979
U-5	Conventional Hydroelectric	Hydro	51 MW	Operating	1,978
U-6	Conventional Hydroelectric	Hydro	51 MW	Operating	1,978
U-7	Conventional Hydroelectric	Hydro	51 MW	Operating	1,978
U-8	Conventional Hydroelectric	Hydro	51 MW	Operating	1,978

Generation trend

Monthly output pattern

168,192 MWh

Jan

131,627 MWh

Feb

153,353 MWh

Mar

149,331 MWh

Apr

192,505 MWh

May

195,165 MWh

Jun

187,777 MWh

Jul

183,215 MWh

Aug

127,395 MWh

Sep

130,845 MWh

Oct

191,567 MWh

Nov

214,322 MWh

Dec

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1,298 MW 4,901,113 MWh 0 tons CO2

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Wind

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Related routes

Context around this plant

County page

Chelan overview

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4 plants

State page

Washington

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138 plants

Fuel page

Hydro plants

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1,426 plants