USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Colstrip, MT · EIA plant 10784

Colstrip Energy LP

Colstrip Energy LP is a coal power facility in Colstrip, MT, with 46 MW of operating capacity.

Open on mapView MT profileOpen EIA source
Operating capacity46 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityColstrip Energy LPEIA-reported operator
Balancing authorityNWMTNorthWestern Energy (NWMT)

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Coal46 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Steam Coal

Nearby in MT

Related facilities

MT · 6.7 miColstrip1,647 MW →MT · 47.9 miHardin Generator Project116 MW →MT · 50.0 miSouth Mills Solar, LLC3 MW →MT · 51.0 miMiles City GT23 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source