All industries › Battery storage › Arizona › Atlas IX
Battery storage · La Paz County, Arizona
Atlas IX
A 150 MW battery storage project in La Paz County, Arizona. Atlas IX is built and in service. Public records name Atlas IX LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Atlas IX, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2025 |
| Size | 150 MW |
| Location | La Paz County, Arizona (to about 10 km) |
| Developer | Atlas IX 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
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 La Paz County
| Project | Stage | Size |
|---|---|---|
| Atlas VIIIBattery storage | Under construction | 382 MW |
| AtlasUtility solar | Under construction | 300 MW |
| ATLAS SOLAR IVUtility solar | Under construction | 300 MW |
| Atlas BESS IVBattery storage | Under construction | 150 MW |
| ATLAS IIUtility solar | Under construction | 100 MW |
| ATLAS COMPLEXUtility solar | Financed | 2,256 MW |
More
Questions
Atlas IX, in short.
Where is Atlas IX?
Atlas IX is a 150 MW battery storage project in La Paz County, Arizona. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Atlas IX?
Atlas IX is built and in service since 2025.
Who is developing Atlas IX?
Atlas IX LLC, as the public record names it.
Who is building Atlas IX?
No public record read so far names a builder for Atlas IX. 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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