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Battery storage · Iron County, Utah
Granite Mountain BESS East
A 80 MW battery storage project in Iron County, Utah. Granite Mountain BESS East is built and in service. Public records name Granite Mountain BESS East LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Granite Mountain BESS East, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2026 |
| Size | 80 MW |
| Location | Iron County, Utah (to about 10 km) |
| Developer | Granite Mountain BESS East LLC |
| 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
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No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Iron County
| Project | Stage | Size |
|---|---|---|
| Fremont SolarUtility solar | Under construction | 99 MW |
| PacifiCorp request 636Utility solar | Financed | 99 MW |
| PacifiCorp request C2-39Utility solar | Queued | 300 MW |
| PacifiCorp request PIS049Utility solar | Queued | 300 MW |
| PacifiCorp request T2-028Utility solar | Queued | 300 MW |
| Red Butte Solar and StorageUtility solar | Queued | 300 MW |
More
Questions
Granite Mountain BESS East, in short.
Where is Granite Mountain BESS East?
Granite Mountain BESS East is a 80 MW battery storage project in Iron County, Utah. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Granite Mountain BESS East?
Granite Mountain BESS East is built and in service since 2026.
Who is developing Granite Mountain BESS East?
Granite Mountain BESS East LLC, as the public record names it.
Who is building Granite Mountain BESS East?
No public record read so far names a builder for Granite Mountain BESS East. 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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