Interconnection queue › New York › Suffolk County › Storage
Snapshot of 2026-08-06 · 92 projects
92 storage projects are in the interconnection queue in Suffolk County, New York, totalling 7,789 MW across the 92 that publish a capacity.
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| ISO | Projects | Capacity |
|---|---|---|
| NYISO | 92 | 7,789 MW |
| Fuel | Projects | Capacity |
|---|---|---|
| ES | 92 | 7,789 MW |
| Status | Projects |
|---|---|
| Withdrawn | 75 |
| Cluster Study | 10 |
| Active | 7 |
The 12 highest-capacity rows in this page's exact scope, ordered by the capacity the ISO published. Projects without a published capacity are not ranked here and remain included in the totals above.
| Project | ISO | MW | Status | Queue date | Proposed operation |
|---|---|---|---|---|---|
| Port Jefferson Energy Storage | NYISO | 400 | Withdrawn | 2023-04-21 | not published |
| Holbrook II Energy Storage | NYISO | 400 | Withdrawn | 2023-04-21 | not published |
| East Setauket Energy Storage II | NYISO | 300 | Withdrawn | 2023-01-19 | not published |
| Wildwood-Riverhead Energy Storage | NYISO | 294 | Withdrawn | 2020-01-13 | not published |
| East Setauket Storage II | NYISO | 248 | Cluster Study | 2024-09-17 | 12-2029 |
| Riptide Storage | NYISO | 200 | Withdrawn | 2023-07-06 | not published |
| Flynn Energy Storage | NYISO | 160 | Withdrawn | 2022-07-01 | not published |
| North Street Energy Storage | NYISO | 150 | Withdrawn | 2018-07-30 | not published |
| Holbrook Energy Center | NYISO | 150 | Withdrawn | 2020-07-14 | not published |
| Holtsville Energy Center | NYISO | 150 | Withdrawn | 2020-07-14 | not published |
| KCE NY 37 | NYISO | 150 | Cluster Study | 2024-09-16 | 12-2029 |
| Ramadi Utility | NYISO | 140 | Withdrawn | 2023-09-27 | not published |
| ISO | We last read | Source last changed | Source |
|---|---|---|---|
| NYISO | 2026-08-06 | 2026-07-16 | 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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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.