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34 MW Residual Oil operating in Maui, HI
34 MW
Nameplate Capacity
4
Generators
units
Petroleum Liquids
Technology
1948
Operating Since
Coordinates
20.8969, -156.4627
County
Maui, HI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Maui Electric Co Ltd | Maui Electric | — |
| Owner(s) | Maui Electric Co Ltd | Hawaiian Electric Industries | — |
| Status | Operating | — | — |
The Kahului power plant is located in Maui County, Hawaii. The plant has a total capacity of 34 MW across 4 generators, using Residual Fuel Oil (RFO) as its primary fuel source. It began operating in 1948. The plant is owned by Hawaiian Electric Industries and operated by its subsidiary, Maui Electric Co Ltd.
Kahului's latest annual generation was 157,066 MWh, achieving a capacity factor of 52.5%. The plant ranks 5th out of 5 power plants in the state of Hawaii, and 8th out of 9 nationally.
Generated from EIA, GEM, and public data sources
Grid Region
—
Market
—
NERC Region
—
Balancing Authority
14.9K MWh
Latest Month
157.1K MWh
Annual Generation
52.5%
Capacity Factor
CO₂ Intensity
2441 lb/MWh
NOx
5 lb/MWh
SO₂
2013
$765/kW
Est. Construction Cost
Total estimated cost: $26.0M
This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
Last updated 2026-03-26
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ask pi about Kahului—
Grid Voltage
23.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
24 lb/MWh
CH₄
0.099 lb/MWh
N₂O
0.020 lb/MWh
Capacity Factor
47.0%
Annual Net Gen
140 GWh
CO₂eq
2449 lb/MWh
Subregion
HICC Miscellaneous