Mauka FIT One
Solar power plant · Honolulu County, Hawaii
Nameplate capacity
3.5 MW
Rank in Hawaii
#61
of 76 plants
In service since
2020
October 2020
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Valta Energy
- County
- Honolulu County
- Generating units
- 1
- Share of state capacity
- 0.09%
- Rank among solar plants in Hawaii
- #20 of 29
- EIA plant code
- 58662
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 3501 | Solar Photovoltaic | 3.5 MW | 3.5 MW | 2020 | 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
| Kaheka Hydro | Hydro | 4.5 MW |
| Wainiha Hydro | Hydro | 3.6 MW |
| Puueo | Hydro | 3.1 MW |
| Kihei Solar Farm | Solar | 2.9 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 3.5 MW solar plant and a 3.5 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