Unalaska Power Module
Other power plant · Aleutians West County, Alaska
Nameplate capacity
1.1 MW
Rank in Alaska
#141
of 150 plants
In service since
1993
November 1993
Details
- Primary fuel
- Other
- Technology
- Petroleum Liquids
- Operator
- City of Unalaska - (AK)
- County
- Aleutians West County
- Generating units
- 1
- Share of state capacity
- 0.04%
- Rank among other plants in Alaska
- #84 of 92
- EIA plant code
- 7503
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 7 | Petroleum Liquids | 1.1 MW | 0.8 MW | 1993 | 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 Alaska
| Koyuk | Other | 1.1 MW |
| Marshall | Other | 1.1 MW |
| Upper Kalskag | Other | 1.1 MW |
| Brevig Mission | Other | 1.0 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 1.1 MW solar plant and a 1.1 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 Alaska power plants · What Alaska actually generates