FieldProspects

Connecticut counties: power projects and data centers

Connecticut has 8 county pages on FieldProspects, one for every county with at least three power projects. Across the state, 18 planned projects add up to 1.3 GW and 317 operating projects to 11 GW. 3 data center records list Connecticut, 301 MW planned to operating, led by New London County with 300 MW.

Data as of Refreshed monthly
8
county pages, three or more projects each
1.3GW
planned generation, 18 projects
11GW
operating generation, 317 projects
3
data center records, not cancelled
301MW
of data centers, planned to operating
Map

Data center MW by county in Connecticut

Counties with a page are shaded by the MW of data centers on record, planned to operating. Click a county to open its page.

no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, October 8, 2026 snapshot. Hover a county for its numbers

Every county page in Connecticut

Projects, generation and data center records for each county with a page. Counties with fewer than three projects are in the member database only.

County Projects Planned generation MW Operating generation MW Data center records Data center MW
Fairfield County 45 0 1,446 0 0
Hartford County 66 487 407 1 0
Litchfield County 32 142 171 0 0
Middlesex County 18 275 1,730 0 0
New Haven County 54 205 3,172 1 1
New London County 78 5 3,048 1 300
Tolland County 17 0 51 0 0
Windham County 24 189 973 0 0

Data center MW counts records planned, under construction and operating. Generation is inside the county only.

8 counties shown

Open every project, campus and contact in Connecticut.

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