MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/10784
EIA plant 10784

Colstrip · Rosebud · MT

Colstrip Energy LP

Operated by Colstrip Energy LP

Annual generation287,519 MWhSum of represented EIA-923 rows
Fuel codesWCCodes retained from EIA records
Grid contextNorthWestern Energy (NWMT)Balancing authority or NERC region

Published location

Where is Colstrip Energy LP?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

45.975200, -106.654700

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
126,730 MWh
226,565 MWh
325,726 MWh
40 MWh
527,058 MWh
627,630 MWh
727,103 MWh
827,976 MWh
926,668 MWh
1024,458 MWh
1126,240 MWh
1221,365 MWh

Operating generators

IDTechnologyFuelMWStatus
GEN1Conventional Steam CoalWC46.1OP

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Identity, technology and limitations
EIA plant ID
10784
Sector
IPP Non-CHP
Water source
On site groundwater well
Data edition
2024-final