Avista Corp — Operated Plants

13 plants · 1.5 GW total capacity · across 4 states

Avista Corp operates 13 power plants with 1.5 GW total capacity. Primarily hydroelectric (8 plants, 943 MW). Parent organization: Avista.

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).