MANSFIELD
Substation-AdjacentNortheastern Connecticut County, Connecticut · NYISO
MANSFIELD is a substation-adjacent datacenter candidate site in Northeastern Connecticut County, Connecticut, interconnecting through NYISO. It screens at 54.1/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.5 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Sales tax exemption on computer & data processing equipment.
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 Northeastern Connecticut County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| LAKE ROAD | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 68.2 |
| Greenfield (SHERMAN ROAD - KILLINGLY) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 57.9 |
| TRACY | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 57.0 |
| TAP136579 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 56.4 |
| FRY BROOK | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 56.1 |
| Greenfield (LAKE ROAD - CARD`) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 55.5 |
| Greenfield (KILLINGLY - TAP136581) | Greenfield | 115 kV | 100 MW | 3.5 yrs | 54.1 |
| Greenfield (LAKE ROAD - CARD`) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 52.3 |
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.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for MANSFIELD, Northeastern Connecticut 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.