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United States › Power plants › Solar farms › Hawaii

SOLAR FARMS · BATTERY STORAGE

Kupehau

Kupehau is a 120 MW cancelled solar and battery storage plant in Honolulu County, Hawaii, operated by 174 Power Global Corp..

Plant statusWithdrawn / abandoned
  1. Planning (completed)
  2. Withdrawn / abandoned (project stopped here)
  3. Consented (not reached)
  4. Construction (not reached)
  5. Operating (not reached)
  6. Closed (not reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
KUP01Solar Photovoltaic60 MW Cancelled or postponed
KUPB1Batteries60 MW Cancelled or postponed

Plant details

Operator
174 Power Global Corp.
Location
Honolulu County, Hawaii
Balancing authority
HECO
Sector
IPP Non-CHP
Capacity
Cancelled: 120 MW
EIA plant ID
63799

Location

21.4264, -158.0338

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem