Cascade, Montana · Plant code 2186

Holter

Holter is a hydro plant in Cascade, 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 55 MW

Plant nameplate capacity.

Annual generation 265,780 MWh

Annual output from imported EIA and EPA records.

Capacity factor 57%

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 1,918

Useful for technology-vintage context.

Location Wolf Creek, 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 265,780 MWh · 100% of generation

Ownership

Who owns the plant.

Owner NorthWestern Energy (MT Hydro)

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
HOL1	Conventional Hydroelectric	Hydro	15 MW	Operating	1,918
HOL2	Conventional Hydroelectric	Hydro	15 MW	Operating	1,918
HOL3	Conventional Hydroelectric	Hydro	15 MW	Operating	1,918
HOL4	Conventional Hydroelectric	Hydro	10 MW	Operating	1,918

Generation trend

Monthly output pattern

27,972 MWh

Jan

22,852 MWh

Feb

21,844 MWh

Mar

19,992 MWh

Apr

20,921 MWh

May

27,418 MWh

Jun

22,332 MWh

Jul

23,251 MWh

Aug

20,745 MWh

Sep

19,827 MWh

Oct

19,207 MWh

Nov

19,419 MWh

Dec

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18 MW 134,425 MWh 0 tons CO2

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Great Divide Solar, LLC

Solar

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3 MW 6,224 MWh 0 tons CO2

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3 MW 5,626 MWh 0 tons CO2

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Canyon Ferry is a hydro plant in Lewis and Clark, Montana. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

55 MW 275,056 MWh 0 tons CO2

U S Bureau of Reclamation 27.0 mi away

Related routes

Context around this plant

County page

Cascade overview

See the local plant cluster around this site.

8 plants

State page

Montana

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70 plants

Fuel page

Hydro plants

Compare this site to plants using the same primary fuel.

1,426 plants