Avista — Power Plant Portfolio

13 plants · 1.5 GW total capacity · across 4 states

Avista operates 13 power plants across 4 states with 1.5 GW total capacity. Their fleet is primarily hydroelectric (8 plants).

Largest is Noxon Rapids (488 MW Hydro); oldest active is Post Falls (1906); newest is Coyote Springs II (2003); top state is Washington (8 plants).

Explore fleet on map →

Key Stats

Largest fuel
Hydroelectric (8 plants)
Largest state
Washington (8 plants)
Subsidiary operators
Avista Corp (13)

Plants by State

Washington (8 plants · 320 MW)

Idaho (3 plants · 446 MW)

Montana (1 plants · 488 MW)

Oregon (1 plants · 287 MW)

Plants by Fuel Type

Hydroelectric (8 plants · 943 MW)

Natural Gas (4 plants · 540 MW)

other (1 plants · 58 MW)