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Battery storage · Maricopa County, Arizona
White Tank Energy Storage
A 100 MW battery storage project in Maricopa County, Arizona. White Tank Energy Storage has work under way on site. Public records name White Tank Energy Storage LLC as its developer. No public record read so far names its builder.
The record
What the public record says about White Tank Energy Storage, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q4 2025 permit on file |
| Size | 100 MW |
| Location | Maricopa County, Arizona (to about 10 km) |
| Developer | White Tank Energy Storage LLC |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
- Stormwater permit filed.
Who was named on it, and when, is in the app.
Also in Maricopa County
| Project | Stage | Size |
|---|---|---|
| Maricopa SolarBattery storage | Under construction | 550 MW |
| APS request Q332Utility solar | Under construction | 350 MW |
| Romero Energy CenterBattery storage | Under construction | 225 MW |
| Romero Energy Center IIBattery storage | Under construction | 225 MW |
| AgaveBattery storage | Under construction | 150 MW |
| Desert BloomBattery storage | Under construction | 150 MW |
More
Questions
White Tank Energy Storage, in short.
Where is White Tank Energy Storage?
White Tank Energy Storage is a 100 MW battery storage project in Maricopa 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 White Tank Energy Storage?
A construction permit on file dates the start of work to the fourth quarter of 2025.
Who is developing White Tank Energy Storage?
White Tank Energy Storage LLC, as the public record names it.
Who is building White Tank Energy Storage?
No public record read so far names a builder for White Tank Energy Storage. 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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