Umatilla, Oregon · Plant code 55328

Hermiston Power Partnership

Hermiston Power Partnership is a natural gas plant in Umatilla, Oregon. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Natural Gas

Route-friendly label and badge.

Total capacity 690 MW

Plant nameplate capacity.

Annual generation 4,283,080 MWh

Annual output from imported EIA and EPA records.

Capacity factor 65%

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 2,002

Useful for technology-vintage context.

Location Hermiston, Oregon

County and state routing anchor.

Emissions

Emissions details

CO2 1,721,903 tons

Annual plant-level total.

SO2 9 tons

Annual sulfur dioxide.

NOx 218 tons

Annual nitrogen oxides.

CO2 rate 879 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 4,283,080 MWh · 100% of generation

Ownership

Who owns the plant.

Owner Hermiston Power Partnership

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
CTG1	Natural Gas Fired Combined Cycle	Natural Gas	213 MW	Operating	2,002
CTG2	Natural Gas Fired Combined Cycle	Natural Gas	213 MW	Operating	2,002
STG1	Natural Gas Fired Combined Cycle	Natural Gas	264 MW	Operating	2,002

Generation trend

Monthly output pattern

372,799 MWh

Jan

344,229 MWh

Feb

373,548 MWh

Mar

417,253 MWh

Apr

122,348 MWh

May

270,124 MWh

Jun

412,046 MWh

Jul

407,461 MWh

Aug

406,756 MWh

Sep

326,219 MWh

Oct

405,548 MWh

Nov

424,749 MWh

Dec

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8 MW 20,656 MWh 0 tons CO2

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Wind

Oregon Trail Windfarm LLC is a wind plant in Umatilla, Oregon. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

10 MW 22,865 MWh 0 tons CO2

Echo 1 7.2 mi away

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Ward Butte Windfarm LLC

Wind

Ward Butte Windfarm LLC is a wind plant in Umatilla, Oregon. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

7 MW 15,854 MWh 0 tons CO2

Echo 1 8.2 mi away

Related routes

Context around this plant

County page

Umatilla overview

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15 plants

State page

Oregon

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282 plants

Fuel page

Natural Gas plants

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2,534 plants