KeamukuPlanned
Hawaii County, Hawaii · EIA plant ID 69795 · Operator: aes clean energy
172 MW planned (Batteries, Solar Photovoltaic), first expected May 2030 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| KEABE | Batteries | BA | 86 | 86 | planned May 2030 | Planned | — | coming soon |
| KEAMU | Solar Photovoltaic | PV | 86 | 86 | planned May 2030 | Planned | — | coming soon |
Owner / operator
Operator: aes clean energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| AES Waikoloa Solar Hybrid | 60 MW | 3.7 km |
| Hale Kuawehi Solar Hybrid | 74 MW | 8.8 km |
| Waimea | 8 MW | 16.7 km |
| Keahole | 89 MW | 34.6 km |
| Hamakua Energy Plant | 66 MW | 36.6 km |
| Hawi Wind Farm | 11 MW | 43.6 km |