Interconnection queue › Arizona › Storage
Snapshot of 2026-07-30 · 16 projects
16 storage projects are in the interconnection queue with a Arizona location, totalling 10,352 MW across the 16 that publish a capacity.
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| ISO | Projects | Capacity |
|---|---|---|
| CAISO | 16 | 10,352 MW |
| Status | Projects |
|---|---|
| WITHDRAWN | 9 |
| ACTIVE | 6 |
| COMPLETED | 1 |
| County | Projects | Capacity |
|---|---|---|
| MARICOPA | 11 | 5,302 MW |
| YUMA | 3 | 1,150 MW |
| LA PAZ | 2 | 3,900 MW |
| ISO | We last read | Source last changed | Source |
|---|---|---|---|
| CAISO | 2026-07-30 | 2026-07-30 | source file |
Compiled from each ISO's own published interconnection queue report. Queue position is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn. Figures are reproduced as published, are provided for informational purposes only, and carry no warranty of accuracy or completeness. Always verify against the ISO's own report before relying on any figure.