Preliminary 2025 facility recordProposed

Waikoloa, HI · EIA plant 69795

Keamuku

Keamuku is a storage power facility in Waikoloa, HI, with 172 MW of proposed capacity.

Operating capacity0 MW0 operating generators
Proposed capacity172 MW2 proposed generators
UtilityAES Clean EnergyEIA-reported operator
Balancing authorityHECOHawaiian Electric Co Inc

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage86 MW
Solar86 MW
Reported technologiesBatteriesSolar Photovoltaic

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