USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Puunene, HI · EIA plant 55864

Kaheka Hydro

Kaheka Hydro is a hydro power facility in Puunene, HI, with 5 MW of operating capacity.

Open on mapView HI profileOpen EIA source
Operating capacity5 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityMahi Pono LLCEIA-reported operator
Balancing authorityHECOHawaiian Electric Co Inc

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro5 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in HI

Related facilities

HI · 1.2 miPaia Hydroelectric Plant1 MW →HI · 6.9 miKahului34 MW →HI · 7.8 miKuihelani Substation1 MW →HI · 8.2 miKihei Solar Farm3 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source