LONG MOUNTAIN
Substation-AdjacentDutchess County, Connecticut · ISO-NE
LONG MOUNTAIN is a substation-adjacent datacenter candidate site in Dutchess County, Connecticut, interconnecting through ISO-NE. It screens at 65.0/100 DC Readiness with a catalogued 600 MW of candidate capacity and a 3.9 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Excelsior Jobs Program tax credits; IDA property tax abatements (PILOT); Empire State Digital Gaming.
Site location
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Dutchess County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN129084 | Substation-Adjacent | 345 kV | 600 MW | 4.9 yrs | 65.9 |
| Dennings Point Landfill Solar | Brownfield | — | 2 MW | 4.9 yrs | 63.9 |
| FISHKILL PLAINS | Substation-Adjacent | 115 kV | 100 MW | 4.9 yrs | 62.2 |
| KNAPPS CORNERS | Substation-Adjacent | 115 kV | 100 MW | 4.9 yrs | 62.1 |
| NEW SPACKENKILL | Substation-Adjacent | 115 kV | 100 MW | 4.9 yrs | 61.0 |
| SAND DOCK | Substation-Adjacent | 115 kV | 100 MW | 4.9 yrs | 60.9 |
| OZ Dutchess | Greenfield | — | — | 3.5 yrs | 60.8 |
| MANCHESTER | Substation-Adjacent | 115 kV | 100 MW | 4.9 yrs | 60.5 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for LONG MOUNTAIN, Dutchess County. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.