Greenfield (COLUMBIA - CHRISTIANA)
GreenfieldJefferson County, Connecticut · ISO-NE
Greenfield (COLUMBIA - CHRISTIANA) is a greenfield datacenter candidate site in Jefferson County, Connecticut, interconnecting through ISO-NE. It screens at 59.1/100 DC Readiness with a catalogued 600 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: Enterprise Zone tax credits; TIF available for DC construction in eligible areas.
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 Jefferson County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CHRISTIANA | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 64.6 |
| OZ Jefferson | Greenfield | — | — | 1.4 yrs | 60.8 |
| OZ Jefferson | Greenfield | — | — | 1.4 yrs | 60.6 |
| LAKEHEAD | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 59.3 |
| LONDON | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 58.9 |
| TAP161904 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 58.8 |
| CAMBRIDGE | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 58.6 |
| FORT ATKINSON | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 58.5 |
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 Greenfield (COLUMBIA - CHRISTIANA), Jefferson County. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.