United States › Power plants › Oil-fired power plants › Hawaii
OIL-FIRED POWER PLANTSHelemano Substation DG
Helemano Substation DG is a 4.8 MW retired oil-fired power plant in Honolulu County, Hawaii, operated by Hawaiian Electric Co Inc.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingNov 2005 (completed)
- ClosedApr 2010 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| DG1 | Petroleum Liquids | 1.6 MW | Retired |
| DG2 | Petroleum Liquids | 1.6 MW | Retired |
| DG3 | Petroleum Liquids | 1.6 MW | Retired |
Plant details
- Operator
- Hawaiian Electric Co Inc
- Location
- Honolulu County, Hawaii
- Sector
- Electric Utility
- Capacity
- Retired: 4.8 MW
- First unit online
- Nov 2005
- EIA plant ID
- 56332
Location
21.5292, -158.0458
Nearby power plants
- Schofield Generating StationBioenergy plants · 50.4 MW · 3.6 mi
- Waihonu North SolarSolar farms · 5.0 MW · 4.6 mi
- Waihonu South SolarSolar farms · 1.5 MW · 4.6 mi
- Kawailoa WindWind farms · 69.0 MW · 5.6 mi
- Waipio SolarSolar farms · 45.9 MW · 6.5 mi
- Kawailoa SolarSolar farms · 49.0 MW · 6.6 mi
- Lanikuhana Solar LLCSolar farms · 14.7 MW · 7.1 mi
- Mililani South Solar FarmSolar farms, Battery storage · 78.0 MW · 7.2 mi
- Ho'Ohana Solar 1Solar farms, Battery storage · 117 MW · 7.7 mi
- AES Waiawa Phase 2 SolarSolar farms, Battery storage · 60.0 MW · 8.1 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem