Interconnection queue › Iowa › Storage
Snapshot of 2026-07-30 · 40 projects
40 storage projects are in the interconnection queue with a Iowa location, totalling 2,105 MW across the 40 that publish a capacity.
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| ISO | Projects | Capacity |
|---|---|---|
| MISO | 40 | 2,105 MW |
| Status | Projects |
|---|---|
| Withdrawn | 19 |
| Active | 16 |
| Done | 4 |
| Pending Revision Approval | 1 |
| County | Projects | Capacity |
|---|---|---|
| Linn | 3 | 400 MW |
| Allamakee | 3 | 0 MW |
| Buchanan | 2 | 400 MW |
| Des Moines County | 2 | 125 MW |
| Franklin | 2 | 0 MW |
| Cerro Gordo | 2 | 100 MW |
| Dubuque | 2 | 100 MW |
| Polk | 2 | 340 MW |
| Wapello | 2 | 0 MW |
| Mahaska | 1 | 200 MW |
| Worth | 1 | 0 MW |
| Mitchell | 1 | 0 MW |
| Linn County | 1 | 0 MW |
| Story County | 1 | 65 MW |
| Worth County | 1 | 75 MW |
| ISO | We last read | Source last changed | Source |
|---|---|---|---|
| MISO | 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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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.