Nameplate capacity
3.1 MW
Rank in Alaska
#86
of 150 plants
In service since
1993
May 1993
Details
- Primary fuel
- Other
- Technology
- Petroleum Liquids
- Operator
- Inside Passage Elec Coop, Inc
- County
- Wrangell Petersburg County
- Generating units
- 5
- Share of state capacity
- 0.10%
- Rank among other plants in Alaska
- #40 of 92
- EIA plant code
- 7464
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 2 | Petroleum Liquids | 1.1 MW | 1.1 MW | 1993 | Operating |
| 1B | Petroleum Liquids | 0.5 MW | 0.5 MW | 2017 | Operating |
| 2A | Petroleum Liquids | 0.5 MW | 0.5 MW | 2017 | Operating |
| 3B | Petroleum Liquids | 0.5 MW | 0.5 MW | 2017 | Operating |
| 4 | Petroleum Liquids | 0.5 MW | 0.5 MW | 2017 | 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
| Sand Point | Other | 3.7 MW |
| NSB Atqasuk Utility | Other | 3.2 MW |
| NSB Point Hope Utility | Other | 3.1 MW |
| ESS Battery Microgrid | Battery storage | 3.0 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 3.1 MW solar plant and a 3.1 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