Brownfield Datacenter Sites in Connecticut
Connecticut has 13 brownfield datacenter candidate sites. Previously developed land with real or perceived environmental contamination. Brownfields trade remediation overhead for existing utility hookups, infill locations near fiber, and redevelopment incentives.
13
Brownfield sites
53.6/100
Avg score (top 25)
Connecticut
State
Brownfield
Type
Top brownfield sites in Connecticut
| Site | Type | County | Former use | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| Newtown Landfill Solar | Brownfield | Naugatuck Valley Planning Region | landfill | 115 kV | 1 MW | 3.9 yrs | 58.0 |
| Norwalk Hospital Plant | Brownfield | Western Connecticut Planning Region | gas | — | 3 MW | 3.5 yrs | 57.3 |
| Rogers Road Landfill | Brownfield | Southeastern Connecticut Planning Region | landfill | 115 kV | 3 MW | 3.9 yrs | 57.1 |
| IBM Southbury | Brownfield | Naugatuck Valley Planning Region | gas | — | 1 MW | 3.5 yrs | 55.7 |
| Hartford CT Landfill (solar) | Brownfield | — | landfill | 115 kV | 1 MW | 3.9 yrs | 54.3 |
| Middletown Landfill - Wilton | Brownfield | — | landfill | 115 kV | — | 3.9 yrs | 53.9 |
| Subase Microgrid Project | Brownfield | Southeastern Connecticut Planning Region | gas | — | 13 MW | 3.5 yrs | 53.7 |
| Pfizer Groton Plant | Brownfield | Southeastern Connecticut Planning Region | gas | — | 5 MW | 3.5 yrs | 53.3 |
| New Milford Gas Recovery | Brownfield | Naugatuck Valley Planning Region | gas | — | 3 MW | 3.5 yrs | 52.9 |
| Derby Landfill Solar | Brownfield | — | landfill | 115 kV | 1 MW | 3.9 yrs | 52.8 |
| North Main Street | Brownfield | Southeastern Connecticut Planning Region | oil | — | 19 MW | 3.5 yrs | 51.3 |
| Evansville Avenue Landfill | Brownfield | — | landfill | 115 kV | 1 MW | 3.9 yrs | 48.4 |
| Colebrook Hydroelectric | Brownfield | Northwest Hills Planning Region | hydro | — | 3 MW | 3.5 yrs | 48.2 |
- How many brownfield datacenter sites are in Connecticut?
- GridCensus catalogs 13 brownfield datacenter candidate sites in Connecticut.
- What is a brownfield datacenter site?
- Previously developed land with real or perceived environmental contamination. Brownfields trade remediation overhead for existing utility hookups, infill locations near fiber, and redevelopment incentives.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Brownfield sites in Connecticut. 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.