MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/2194
EIA plant 2194

Great Falls · Cascade · MT

Ryan

Operated by NorthWestern Energy (MT Hydro)

Annual generation434,562 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextNorthWestern Energy (NWMT)Balancing authority or NERC region

Published location

Where is Ryan?

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

47.569939, -111.122546

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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
140,366 MWh
237,281 MWh
336,197 MWh
436,649 MWh
546,678 MWh
647,193 MWh
734,965 MWh
832,676 MWh
933,199 MWh
1029,921 MWh
1129,618 MWh
1229,819 MWh

Operating generators

IDTechnologyFuelMWStatus
RYA1Conventional HydroelectricWAT9.2OP
RYA2Conventional HydroelectricWAT9.2OP
RYA3Conventional HydroelectricWAT9.2OP
RYA4Conventional HydroelectricWAT9.2OP
RYA5Conventional HydroelectricWAT9.2OP
RYA6Conventional HydroelectricWAT9.2OP

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Identity, technology and limitations
EIA plant ID
2194
Sector
Electric Utility
Water source
Missouri River
Data edition
2024-final