1200 MW non-controllable ETU - N to S flow only (1370)
1200 MW non-controllable ETU - N to S flow only is a 1,200.0 MW generation interconnection project in Aroostook/Somerset, Maine with a current status of withdrawn. It is proposed to connect at Transmission line connects between the new Aroostook station and Pittsfield station. Pittsfield 345 kV substation is located between the existing Orrington - Albion Road line in Somerset county at Lat/Long 44.795/-69.386. The Aroostook station will be located in Aroostook county at Lat/Long 45.7634/-68.0278.
1,200.0 MWCapacity
WithdrawnStatus
MEMarket
GenerationTechnology
Project facts
| Canonical name | 1200 MW non-controllable ETU - N to S flow only |
|---|---|
| Queue ID | 1370 |
| Status | withdrawn |
| Source status | W |
| Market | ME |
| Technology | Generation |
| Capacity | 1,200.0 MW |
| State | Maine |
| County | Aroostook/Somerset |
| Point of interconnection | Transmission line connects between the new Aroostook station and Pittsfield station. Pittsfield 345 kV substation is located between the existing Orrington - Albion Road line in Somerset county at Lat/Long 44.795/-69.386. The Aroostook station will be located in Aroostook county at Lat/Long 45.7634/-68.0278 |
| Requested (queue) date | 2023-03-15 |
| Proposed in-service date | 2028-06-01 |
| Operational date | — |
| Withdrawn date | 2025-08-13 |
| Developer | — |
| Utility / transmission owner | ISO-NE |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-04 | new_project | — | withdrawn | high |
Explore related data
Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27
Provenance: isone-irtt. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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