Koma Kulshan
Hydro power plant · Whatcom County, Washington
Nameplate capacity
12 MW
Rank in Washington
#100
of 139 plants
In service since
1990
October 1990
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- Eagle Creek Renewable Energy, LLC
- County
- Whatcom County
- Generating units
- 1
- Share of state capacity
- 0.04%
- Rank among hydro plants in Washington
- #50 of 73
- EIA plant code
- 54267
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 12 MW | 12 MW | 1990 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Washington
| McKinley Paper Co. - Washington Mill | Other | 13 MW |
| Chandler | Hydro | 12 MW |
| Yelm | Hydro | 12 MW |
| McNary Dam Fish Attraction Project | Hydro | 10 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 12 MW solar plant and a 12 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Washington power plants · What Washington actually generates