Big Horn, Montana · Plant code 2204

Yellowtail

Yellowtail is a hydro plant in Big Horn, Montana. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Hydro

Route-friendly label and badge.

Total capacity 279 MW

Plant nameplate capacity.

Annual generation 798,419 MWh

Annual output from imported EIA and EPA records.

Capacity factor 35%

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 1,966

Useful for technology-vintage context.

Location Hardin, Montana

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 798,419 MWh · 100% of generation

Ownership

Who owns the plant.

Owner U S Bureau of Reclamation

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Hydroelectric	Hydro	72 MW	Operating	1,966
2	Conventional Hydroelectric	Hydro	63 MW	Operating	1,966
3	Conventional Hydroelectric	Hydro	72 MW	Operating	1,966
4	Conventional Hydroelectric	Hydro	72 MW	Operating	1,966

Generation trend

Monthly output pattern

72,121 MWh

Jan

63,099 MWh

Feb

64,377 MWh

Mar

97,009 MWh

Apr

91,873 MWh

May

87,910 MWh

Jun

68,055 MWh

Jul

52,957 MWh

Aug

51,288 MWh

Sep

50,540 MWh

Oct

50,847 MWh

Nov

48,343 MWh

Dec

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3 MW 5,697 MWh 0 tons CO2

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Hardin Generator Project

Col

Hardin Generator Project is a col plant in Big Horn, Montana. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

116 MW 481,001 MWh 722,125 tons CO2

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Pryor Mountain Wind

Wind

Pryor Mountain Wind is a wind plant in Carbon, Montana. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

240 MW 730,700 MWh 0 tons CO2

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Western Sugar Cooperative - Billings

Col

Western Sugar Cooperative - Billings is a col plant in Yellowstone, Montana. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

2 MW 5,292 MWh 3,608 tons CO2

Western Sugar Cooperative - Billings 41.1 mi away

Related routes

Context around this plant

County page

Big Horn overview

See the local plant cluster around this site.

3 plants

State page

Montana

Back out to the wider state fuel mix.

70 plants

Fuel page

Hydro plants

Compare this site to plants using the same primary fuel.

1,426 plants