connecticut datacenter infrastructure
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Connecticut datacenter infrastructure
Connecticut hosts 9 documented datacenter projects representing $561M in disclosed investment and 331 MW of power capacity. The state has emerged as a hub for AI/ML infrastructure, attracting hyperscaler investment. Multiple hyperscale operators have established presence in the state.
key statistics
| Total Projects | 9 |
| Total Investment | $561M |
| Total Power Capacity | 331 MW |
| Total Square Footage | 2,925,552 sq ft |
| Major Projects (>$1B or >500MW) | 0 |
project status breakdown
| Status | Projects | Percentage |
| Announced | 1 | 11.1% |
| Expansion | 1 | 11.1% |
| Operational | 3 | 33.3% |
| Planned | 4 | 44.4% |
regional distribution
| Region | Projects | Percentage |
| Greater Hartford | 3 | 33.3% |
| Southwestern Connecticut | 3 | 33.3% |
| Central Connecticut | 2 | 22.2% |
| Southeastern Connecticut | 1 | 11.1% |
key developers and operators
top sponsors
| Sponsor | Projects |
| State of Connecticut | 2 |
| NE Edge | 1 |
| Dominion Energy | 1 |
| Atlas Capital Group | 1 |
| River Bend Development CT | 1 |
| Cervalis | 1 |
| Fortis Property Group | 1 |
| Aphorio Carter Critical Infrastructure Fund | 1 |
| TierPoint | 1 |
| Cigna Corporation | 1 |
top operators
| Operator | Projects |
| NE Edge | 1 |
| Atlas Capital Group | 1 |
| CyrusOne | 1 |
| Aphorio Carter | 1 |
| TierPoint | 1 |
| Cigna Corporation | 1 |
project types
| Purpose | Count |
| ai-ml | 2 |
| cloud | 1 |
| colocation | 4 |
| enterprise | 4 |
| hyperscale | 2 |
| research | 2 |
complete project listing
All 9 documented projects in Connecticut:
Click to expand full project table
| Project | Location | Status | Investment | Power | Sponsors |
| Cigna Windsor Data Center | Windsor, Hartford County | Expansion | $386M | N/A | Cigna Corporation |
| Hartford AI Innovation Center | Hartford, Hartford County | Planned | $90M | N/A | City of Hartford, State of Connecticut |
| CyrusOne NYM5 Norwalk Data Center | Norwalk, Fairfield County | Operational | $75M | 16 MW | Cervalis, Fortis Property Group |
| Aphorio Carter Trumbull Data Center | Trumbull, Fairfield County | Operational | $10M | 15 MW | Aphorio Carter Critical Infrastructure Fund |
| Millstone Nuclear Data Center Campus | Waterford, New London County | Planned | N/A | 300 MW | NE Edge, Dominion Energy |
| Atlas Capital Group Bloomfield Data Center | Bloomfield, Hartford County | Planned | N/A | N/A | Atlas Capital Group, River Bend Development CT |
| TierPoint Waterbury Data Center | Waterbury, New Haven County | Operational | N/A | N/A | TierPoint |
| Wallingford Data Center Development | Wallingford, New Haven County | Planned | N/A | N/A | Charter Development Group LLC |
| Fairfield County Quantum Computing Center | Stamford, Fairfield County | Announced | N/A | N/A | State of Connecticut, QuantumCT |
related pages
data current as of October 2025