Home / Companies / Avista Corp

Avista Corp — power plant portfolio

Avista Corp operates 13 power plants across 1 country, with a combined installed capacity of 1,541 MW. Its plants with asset-level emissions data total 436,177 t CO₂/yr.

13power plants
1,541MW total capacity
1countries
436,177t CO₂/yr (source-labelled)

Fleet by fuel

Hydro: 8 plants8HydroGas: 4 plants4GasWaste: 1 plants1Waste

Fleet interpretation

Avista Corp is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (13).

The fuel mix by asset count is hydro (8), gas (4), waste (1). The largest listed asset is Noxon Rapids in United States of America (488 MW), and the mean listed unit size is about 119 MW across units with capacity data.

CO₂ coverage is source-labelled: 1 plants have a reported or modelled CO₂ value in the dataset, including 1 measured records. Missing values remain blank rather than inferred as company totals.

Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.

All 13 plants

PlantFuelCountryMWt CO₂/yr
Noxon RapidsHydroUnited States of America488—
Coyote Springs IIGasUnited States of America287—
Cabinet GorgeHydroUnited States of America265—
RathdrumGasUnited States of America166436,177
Long LakeHydroUnited States of America70—
Northeast (WA)GasUnited States of America62—
Kettle Falls Generating StationWasteUnited States of America58—
Little Falls (WA)HydroUnited States of America43—
Nine MileHydroUnited States of America38—
Boulder ParkGasUnited States of America25—
Monroe StreetHydroUnited States of America15—
Post FallsHydroUnited States of America14—
Upper FallsHydroUnited States of America10—

Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.

Frequently asked questions

How many power plants does Avista Corp operate?

Avista Corp operates 13 power plants across 1 country, with about 1,541 MW of total capacity.

What is Avista Corp's largest power plant?

Noxon Rapids in United States of America is its largest at about 488 MW.

What types of power plants does Avista Corp run?

Its fleet includes hydro (8), gas (4), waste (1).

How much CO₂ do Avista Corp's plants emit?

Its reporting plants emit about 436,177 tonnes of CO₂ per year in this dataset.