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Utility solar · Honolulu County, Hawaii
West Loch Solar One
A 20 MW utility solar project in Honolulu County, Hawaii. West Loch Solar One is built and in service. Public records name Hawaiian Electric Co Inc as its developer. No public record read so far names its builder.
The record
What the public record says about West Loch Solar One, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2019 |
| Size | 20 MW |
| Location | Honolulu County, Hawaii (to about 10 km) |
| Developer | Hawaiian Electric Co Inc |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
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What happened
Each change dated by the scene or the document, newest first.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Honolulu County
| Project | Stage | Size |
|---|---|---|
| AES Waiawa Phase 2 SolarUtility solar | Under construction | 30 MW |
| AES Mountain View SolarUtility solar | Under construction | 7 MW |
| Puuloa SolarUtility solar | Pre-construction | 6 MW |
| Ho'Ohana Solar 1Utility solar | Operating | 65 MW |
| Kawailoa SolarUtility solar | Operating | 49 MW |
| Waipio SolarUtility solar | Operating | 46 MW |
More
Questions
West Loch Solar One, in short.
Where is West Loch Solar One?
West Loch Solar One is a 20 MW utility solar project in Honolulu County, Hawaii. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on West Loch Solar One?
West Loch Solar One is built and in service since 2019.
Who is developing West Loch Solar One?
Hawaiian Electric Co Inc, as the public record names it.
Who is building West Loch Solar One?
No public record read so far names a builder for West Loch Solar One. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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