COS COB
Substation-AdjacentWestchester County, Connecticut · ISO-NE
COS COB is a substation-adjacent datacenter candidate site in Westchester County, Connecticut, interconnecting through ISO-NE. It screens at 62.2/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.9 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Excelsior Jobs Program tax credits; IDA property tax abatements (PILOT); Empire State Digital Gaming.
Site location
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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 Westchester County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| PLEASENTVILLE | Substation-Adjacent | 345 kV | 600 MW | 4.9 yrs | 67.1 |
| UNKNOWN129188 | Substation-Adjacent | 345 kV | 600 MW | 4.9 yrs | 67.1 |
| MILLWOOD | Substation-Adjacent | 345 kV | 600 MW | 4.9 yrs | 66.9 |
| WATERSIDE | Substation-Adjacent | 115 kV | 100 MW | 3.9 yrs | 64.4 |
| SOUTH END | Substation-Adjacent | 115 kV | 100 MW | 3.9 yrs | 63.3 |
| GLENBROOK | Substation-Adjacent | 115 kV | 100 MW | 3.9 yrs | 63.2 |
| OZ Westchester | Greenfield | — | — | 3.5 yrs | 62.3 |
| OZ Westchester | Greenfield | — | — | 3.5 yrs | 61.3 |
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.
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