Interconnection queue › Maine › Solar
Snapshot of 2026-08-10 · 120 projects
120 solar projects are in the interconnection queue with a Maine location, totalling 4,768 MW across the 120 that publish a capacity.
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| ISO | Projects | Capacity |
|---|---|---|
| ISO-NE | 120 | 4,768 MW |
| Status | Projects |
|---|---|
| (not published) | 120 |
| County | Projects | Capacity |
|---|---|---|
| York | 19 | 594 MW |
| Somerset | 15 | 911 MW |
| Androscoggin | 13 | 343 MW |
| Oxford | 13 | 357 MW |
| Kennebec | 12 | 87 MW |
| Franklin | 8 | 407 MW |
| Penobscot | 7 | 528 MW |
| Hancock | 5 | 227 MW |
| Cumberland | 5 | 39 MW |
| Knox | 5 | 161 MW |
| Washington | 4 | 166 MW |
| Lincoln | 4 | 15 MW |
| Aroostook | 3 | 838 MW |
| Sagadahoc | 2 | 19 MW |
| Fairfield | 1 | 20 MW |
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 | County | MW | Status | Queue date | Proposed operation |
|---|---|---|---|---|---|---|
| Solar | ISO-NE | Aroostook | 319 | not published | 5/3/2022 | 12/9/2026 |
| Solar | ISO-NE | Aroostook | 300 | not published | 3/31/2022 | 11/1/2026 |
| Solar | ISO-NE | Aroostook | 218 | not published | 4/6/2023 | 10/31/2028 |
| Solar | ISO-NE | York | 180 | not published | 7/21/2023 | 12/30/2029 |
| Green Apple Solar | ISO-NE | Androscoggin | 179 | not published | 2/15/2021 | 11/1/2027 |
| Solar | ISO-NE | Somerset | 165 | not published | 6/6/2024 | 6/6/2028 |
| Solar | ISO-NE | Somerset | 152 | not published | 11/20/2015 | 10/31/2019 |
| Solar | ISO-NE | York | 150 | not published | 10/31/2016 | 12/31/2022 |
| Solar | ISO-NE | Franklin | 150 | not published | 4/12/2018 | 10/31/2021 |
| Solar | ISO-NE | Somerset | 140 | not published | 2/19/2021 | 11/29/2029 |
| Solar | ISO-NE | Penobscot | 120 | not published | 5/29/2020 | 12/1/2023 |
| Three Corners Solar | ISO-NE | Somerset | 110 | not published | 7/25/2017 | 7/27/2024 |
| ISO | We last read | Source last changed | Source |
|---|---|---|---|
| ISO-NE | 2026-08-10 | 2026-08-10 | 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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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.