Hana Substation
Other power plant · Maui County, Hawaii
Nameplate capacity
2.0 MW
Rank in Hawaii
#65
of 76 plants
In service since
2001
April 2001
Details
- Primary fuel
- Other
- Technology
- Petroleum Liquids
- Operator
- Maui Electric Co Ltd
- County
- Maui County
- Generating units
- 2
- Share of state capacity
- 0.05%
- Rank among other plants in Hawaii
- #24 of 25
- EIA plant code
- 56055
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| MH1 | Petroleum Liquids | 1.0 MW | 1.0 MW | 2001 | Operating |
| MH2 | Petroleum Liquids | 1.0 MW | 1.0 MW | 2001 | 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 Hawaii
| Kihei Solar Farm | Solar | 2.9 MW |
| Ku'ia Solar | Solar | 2.9 MW |
| Kalaheo Hydro | Hydro | 2.0 MW |
| BRE - Ritz Carlton Kapalua | Solar | 1.5 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 2.0 MW solar plant and a 2.0 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 Hawaii power plants · What Hawaii actually generates