Owner profile
Energy Northwest
Energy Northwest owns or operates 4 generating facilities commissioned between 1964 and 2020, with a combined nameplate capacity of 1.33 GW. The largest share of capacity is nuclear (90%), located in Washington.
Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.
4
Plants
1.33 GW
Total capacity
1
States
1.20 GW
Largest: Columbia Generating Station
Capacity mix
Nuclear 90.4%Wind 7.2%Hydroelectric 2.1%Solar 0.3%
Operating plants
| Plant | Fuel | Capacity |
|---|---|---|
| Columbia Generating Station | Nuclear | 1.20 GW |
| Nine Canyon | Wind | 95.9 MW |
| Packwood | Hydroelectric | 27.5 MW |
| Horn Rapids Solar, Storage and Training | Solar | 4.2 MW |