MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/61987
EIA plant 61987

Ewa Beach · Honolulu · HI

West Loch Solar One

Operated by Hawaiian Electric Co Inc

Annual generation36,464 MWhSum of represented EIA-923 rows
Fuel codesSUNCodes retained from EIA records
Grid contextHawaiian Electric Co IncBalancing authority or NERC region

Published location

Where is West Loch Solar One?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

21.340339, -158.015084

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
12,677 MWh
22,685 MWh
33,505 MWh
43,084 MWh
53,237 MWh
63,764 MWh
73,556 MWh
82,072 MWh
93,063 MWh
103,226 MWh
112,955 MWh
122,640 MWh

Operating generators

IDTechnologyFuelMWStatus
WLS1Solar PhotovoltaicSUN20OP

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Identity, technology and limitations
EIA plant ID
61987
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final