MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3869
EIA plant 3869

Nine Mile · Spokane · WA

Nine Mile

Operated by Avista Corp

Annual generation125,735 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextAvista CorporationBalancing authority or NERC region

Published location

Where is Nine Mile?

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

47.769722, -117.537222

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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
111,242 MWh
214,932 MWh
315,646 MWh
415,045 MWh
515,980 MWh
612,597 MWh
75,238 MWh
83,057 MWh
93,951 MWh
105,581 MWh
1110,008 MWh
1212,458 MWh

Operating generators

IDTechnologyFuelMWStatus
3NConventional HydroelectricWAT10OP
4NConventional HydroelectricWAT10OP
1Conventional HydroelectricWAT8.8OP
2Conventional HydroelectricWAT8.8OP

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Identity, technology and limitations
EIA plant ID
3869
Sector
Electric Utility
Water source
Spokane River
Data edition
2024-final