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United States › Power plants › Coal power plants › Montana

COAL POWER PLANTS

Colstrip Energy LP

Colstrip Energy LP is a 46.1 MW operating coal power plant in Rosebud County, Montana, operated by Colstrip Energy LP.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingFeb 1990 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GEN1Conventional Steam Coal46 MW OperatingFeb 1990

Plant details

Operator
Colstrip Energy LP
Location
Rosebud County, Montana
Balancing authority
NWMT
Sector
IPP Non-CHP
Capacity
Operating: 46.1 MW
First unit online
Feb 1990
EIA plant ID
10784

Location

45.9752, -106.6547

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem