Hawaiian Electric Industries — Power Plant Portfolio

19 plants · 1.8 GW total capacity

Hawaiian Electric Industries operates 19 power plants with 1.8 GW total capacity. Their fleet is primarily oil & petroleum (14 plants).

Largest is Kahe (610 MW Residual Oil); oldest active is Puueo (1918); newest is Kuihelani Substation (2023); top state is Hawaii (19 plants).

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Key Stats

Largest fuel
Oil & Petroleum (14 plants)
Largest state
Hawaii (19 plants)
Subsidiary operators
Hawaii Electric Light Co Inc (7)Hawaiian Electric Co Inc (6)Maui Electric Co Ltd (6)

Plants by State

Hawaii (19 plants · 1.8 GW)

Plants by Fuel Type

Oil & Petroleum (14 plants · 1.7 GW)

other (2 plants · 60 MW)

Hydroelectric (2 plants · 4 MW)

Solar (1 plants · 20 MW)