Hughes, South Dakota · Plant code 3356

Oahe

Oahe is a hydro plant in Hughes, South Dakota. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 784 MW

Plant nameplate capacity.

Annual generation 2,188,759 MWh

Annual output from imported EIA and EPA records.

Capacity factor 30%

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 1,962

Useful for technology-vintage context.

Location Pierre, South Dakota

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 2,188,759 MWh · 100% of generation

Ownership

Who owns the plant.

Owner USACE-Omaha

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Hydroelectric	Hydro	112 MW	Operating	1,962
2	Conventional Hydroelectric	Hydro	112 MW	Operating	1,962
3	Conventional Hydroelectric	Hydro	112 MW	Operating	1,962
4	Conventional Hydroelectric	Hydro	112 MW	Operating	1,962
5	Conventional Hydroelectric	Hydro	112 MW	Operating	1,963
6	Conventional Hydroelectric	Hydro	112 MW	Operating	1,963
7	Conventional Hydroelectric	Hydro	112 MW	Operating	1,963

Generation trend

Monthly output pattern

146,330 MWh

Jan

89,676 MWh

Feb

187,094 MWh

Mar

223,708 MWh

Apr

163,637 MWh

May

204,554 MWh

Jun

110,527 MWh

Jul

260,411 MWh

Aug

263,321 MWh

Sep

244,887 MWh

Oct

193,834 MWh

Nov

100,780 MWh

Dec

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Ft. Pierre

Oil

Ft. Pierre is a oil plant in Stanley, South Dakota. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

6 MW 54 MWh 44 tons CO2

City of Fort Pierre - (SD) 5.7 mi away

Hughes, South Dakota

Pierre Solar

Solar

Pierre Solar is a solar plant in Hughes, South Dakota. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1 MW 1,985 MWh 0 tons CO2

Pierre Solar 5.8 mi away

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North Bend Wind Project, LLC

Wind

North Bend Wind Project, LLC is a wind plant in Hyde, South Dakota. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

200 MW 753,770 MWh 0 tons CO2

North Bend Wind Project, LLC 36.2 mi away

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Triple H Wind Project

Wind

Triple H Wind Project is a wind plant in Hyde, South Dakota. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

250 MW 968,341 MWh 0 tons CO2

Triple H Wind Project, LLC 38.8 mi away

Related routes

Context around this plant

County page

Hughes overview

See the local plant cluster around this site.

2 plants

State page

South Dakota

Back out to the wider state fuel mix.

53 plants

Fuel page

Hydro plants

Compare this site to plants using the same primary fuel.

1,426 plants