Licensed discovery layer · Compute Atlas 1.34.1

Connecticut data centers

9 listings from a licensed directory. They are not independently verified and are not a statewide census.

9 licensed rows9 eligible organization labels9 city/state labelsLicensed edition dated 14 October 2026
View Connecticut on the map

Connecticut map

Reported locations in Connecticut

9 licensed rows · 9 source localities · 4 map targets

Open interactive map
CT4 licensed rows in the Waterbury-Shelton, CT Metro Area · 4 source locality labels · opens the Connecticut interactive map42 licensed rows in the Norwich-New London-Willimantic, CT Metro Area · 2 source locality labels · opens the Connecticut interactive map22 licensed rows in the Bridgeport-Stamford-Danbury, CT Metro Area · 2 source locality labels · opens the Connecticut interactive map2Windsor · 1 licensed row · approximate source coordinates
Source-reported points; some are approximate. Not parcel boundaries. Exact Approximate or representative Bounded nearby groupA number on a marker is the count of licensed rows it holds.Licensed layer only (Compute Atlas, source data through 14 October 2026). The interactive map lists 17 data-center source listings here across licensed, operator and DataCenterData layers (10 with a map point); 17 with government registry records. Source listings are not distinct sites.
Browse 4 mapped areas as links
Map sources and method

The state outline is adapted from the U.S. Census Bureau 2025 cartographic boundary file. Facility coordinates are adapted from Compute Atlas by Edward Kubiak, edition 1.34.1, under CC BY 4.0. Outline and markers use one geographic projection before any explicitly disclosed readability offset. Exact singleton source anchors are never moved. A one-kilometre boundary tolerance prevents the simplified 1:20,000,000 outline from hiding legitimate border-area source points; farther conflicts are disclosed, not clamped. DataCenterData groups source-reported city coordinates only within a bounded map radius; the outline does not validate a facility record. Some locations in this layer are reported by the provider as derived from OpenStreetMap (© OpenStreetMap contributors, ODbL, https://www.openstreetmap.org/copyright) and Epoch AI (CC BY 4.0).

Two layers, two jobs. These licensed rows have not been independently verified by DataCenterData and are not a census. Reviewed evidence remains separate.

Separate layer

Also listed by operators

Sites that operators list on their own websites and that are not rows in the licensed directory above. They are kept apart and never added to the licensed rows.

5 operator-listed sites (mixed units; not added to licensed rows) in Connecticut →

Official metro areasWaterbury-Shelton, CT 3 mapped listingsBridgeport-Stamford-Danbury, CT 3 mapped listingsHartford-West Hartford-East Hartford, CT 2 mapped listingsNorwich-New London-Willimantic, CT 2 mapped listings

Browse by city

9 reported localities

City labels are reproduced as published. They are not inferred metro areas.

Beacon Falls1Bristol1Groton1New Britain1Norwalk1Trumbull1Waterbury1Waterford1Windsor1

Showing 1–9 of 9 Connecticut licensed source rows.

  1. Beacon Falls Data Center Campus (1 Lopus Road)

    O&G Industries

    1 Lopus Road · Beacon Falls · New Haven County · Connecticut · 06403

    source-reported proposedCapacity not established; source review excludes the published figureSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001931
  2. Cigna Windsor Data Center (9 Griffin Road North)

    Cigna

    9 Griffin Road North · Windsor · Hartford County · Connecticut · 06095

    source-reported operationalCapacity not statedSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001778
  3. CogNovum Data Center (80 Merritt Boulevard)

    CogNovum

    80 Merritt Blvd · Trumbull · Connecticut · 06611

    source-reported operationalCapacity not established; source review excludes the published figureSource updated 30 September 2026exact location (provider label)
    View lead →Facility record →dcd-dir-000276
  4. CyrusOne NYM5 (Norwalk)

    CyrusOne

    6 Norden Place · Norwalk · Fairfield County · Connecticut · 06855

    source-reported operationalCapacity not established; source review excludes the published figureSource updated 30 September 2026exact location (provider label)
    View lead →Facility record →dcd-dir-000376
  5. Energy & Innovation Park Data Center (480 Myrtle Street)

    EIP Investment

    480 Myrtle Street · New Britain · Hartford County · Connecticut · 06053

    source-reported proposedReported planned 44 MWSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001839
  6. NE Edge Millstone Nuclear Data Center

    NE Edge

    Waterford · New London County · Connecticut

    source-reported cancelledReported planned 300 MWSource updated 6 July 2026exact location (provider label)
    View lead →Facility record →dcd-dir-001031
  7. ReNew Riverside Micro Cloud Technology Center (234 Riverside Avenue)

    ReNew Developers

    234 Riverside Avenue · Bristol · Hartford County · Connecticut · 06010

    source-reported proposedCapacity not statedSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001954
  8. State of Connecticut Groton Data Center (Pfizer campus Building 230)

    Connecticut Department of Administrative Services

    Groton · New London County · Connecticut

    source-reported operationalCapacity not statedSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001805
  9. TierPoint Waterbury

    TierPoint

    108 Bank Street · Waterbury · Connecticut · 06702

    source-reported operationalCapacity not statedSource updated 30 September 2026approximate location
    View lead →Facility record →dcd-dir-001478
Source and reuse

Adapted from Compute Atlas by Edward Kubiak, edition 1.34.1, under CC BY 4.0. DataCenterData normalized selected fields and added stable IDs. Download the attributed JSON → Some locations in this layer are reported by the provider as derived from OpenStreetMap (© OpenStreetMap contributors, ODbL, https://www.openstreetmap.org/copyright) and Epoch AI (CC BY 4.0).