United States › Power plants › Hydroelectric plants › Washington
HYDROELECTRIC PLANTSDiablo
Diablo is a 182 MW operating hydroelectric plant in Whatcom County, Washington, operated by City of Seattle - (WA).
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 31 | Conventional Hydroelectric | 90 MW | |
| 32 | Conventional Hydroelectric | 90 MW | |
| 35 | Conventional Hydroelectric | 1.2 MW | |
| 36 | Conventional Hydroelectric | 1.2 MW |
Plant details
- Operator
- City of Seattle - (WA)
- Location
- Whatcom County, Washington
- Balancing authority
- SCL
- Sector
- Electric Utility
- Capacity
- Operating: 182 MW
- First unit online
- Oct 1936
- EIA plant ID
- 6432
Location
48.7139, -121.1317
Nearby power plants
- RossHydroelectric plants · 450 MW · 3.2 mi
- GorgeHydroelectric plants · 207 MW · 3.7 mi
- Upper BakerHydroelectric plants · 105 MW · 25.9 mi
- Koma KulshanHydroelectric plants · 12.0 MW · 27.1 mi
- Lower BakerHydroelectric plants · 104 MW · 30.1 mi
- Nooksack HydroHydroelectric plants · 1.5 MW · 33.8 mi
- DarringtonBioenergy plants · 4.5 MW · 37.4 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem