Kuihelani Substation
Maui County, Hawaii · EIA plant ID 68447 · Operator: Maui Electric Co Ltd
Nameplate1MWSummer 1 MW
Generators1in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate10,333Btu/kWhfossil units, electric fuel, HHV
First online2023Runs as rarely runs
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2024 | 0 | 0.0% | 14,500 |
| 2025 | 0 | 0.2% | 10,333 |
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 |
|---|---|---|---|---|---|---|---|---|
| DG1 | Petroleum Liquids | IC | 1 | 1 | Aug 2023 | Operating | — | coming soon |
Owner / operator
Operator: Maui Electric Co Ltd. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Maui Electric Co Ltd | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| AES Maui Kuihelani Solar Hybrid | 120 MW | 2.3 km |
| Kahului | 34 MW | 4.1 km |
| Maalaea | 230 MW | 7 km |
| Kuihelani Phase 2 | — | 7 km |
| Kihei Solar Farm | 3 MW | 8.7 km |
| Kaheawa Pastures Wind Farm | 30 MW | 9.5 km |