Grounded Compute

New London County, CT: no existing data centers. 320+ MW in the pipeline.

We haven't yet searched Connecticut for data center projects beyond the ones we track here.

At a glance · Calculated

Operating
None
0 projects
Under construction
None
0 projects
Planned
320+ MW
6 projects
Proposed projects; not all will be built.

Source: Grounded Compute, New London County CT data centers, 1 Nov 2026. https://groundedcompute.com/us/connecticut/new-london-county

Map · New London County

Middlesex CountyNew Haven CountyWindham CountyNew London CountyTolland CountyHartford CountyMiddlesexNew LondonHartfordCT-NWL-0003 · Announced · 100–500 MWCT-NWL-0001 · Announced · under 100 MWCT-NWL-0006 · Land & zoning · under 100 MWCT-NWL-0002 · Announced · MW not reportedCT-NWL-0004 · Announced · MW not reportedCT-NWL-0005 · Land & zoning · MW not reported

6 of 6 projects mapped · locations from our project list · as of 1 Nov 2026

County shading

  • Under 500 MW
  • 500–2,000 MW
  • 2,000+ MW

Data center projects

  • Planned
  • Permitted
  • Under construction
  • Operating
  • Withdrawn

Pin size: MW

MW: New London and its neighbours

  • New London (this page)320+ MW
    6 projects
  • Hartfordunder 100 MW
    1 project

+ = at least.

Projects (6)

Developer · addressStageMW rangeDatesID
Developer and address: in the paid fileLand & zoningMW not reportedLast change 1 Nov 2026CT-NWL-0005
Developer and address: in the paid fileLand & zoningunder 100 MWLast change 1 Nov 2026CT-NWL-0006
Developer and address: in the paid fileAnnouncedunder 100 MWLast change 1 Nov 2026CT-NWL-0001
Developer and address: in the paid fileAnnouncedMW not reportedLast change 1 Nov 2026CT-NWL-0002
Developer and address: in the paid fileAnnounced100–500 MWLast change 1 Nov 2026CT-NWL-0003
Developer and address: in the paid fileAnnouncedMW not reportedLast change 1 Nov 2026CT-NWL-0004

6 more projects: names, developers and sources in the Connecticut file →

The Connecticut file: every tracked project, with its sources

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  • Connecticut file: every project named, with developer and address
  • MW, and source links on status and permit fields
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