FieldProspects

Fairfield County, Connecticut

Fairfield County, Connecticut has 45 power projects in the FieldProspects database, all of them operating, 1.4 GW in total, with nothing in the queue. No data center record lists the county. Natural Gas leads with 1.1 GW across 15 projects.

Data as of Grid region: ISO New EnglandRefreshed monthly
45
power projects, planned and operating
0MW
planned generation, 0 projects
1.4GW
operating generation, 45 projects
0
planned projects past their listed in-service date
Map

Fairfield County and its neighbors

Counties shaded by data center MW on record, planned to operating. 2 of its 2 neighboring counties have pages of their own. The rest are in the member database.

New Haven 1 MW Fairfield no data centers Litchfield no data centers
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

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
1.4GW

of operating generation across 45 plants, and nothing in the interconnection queue for Fairfield County.

Operating generation1.4 GW
Planned generation0 MW

Technology mix

45 projects, 1.4 GW planned and operating

Natural Gas1.1 GW15 projects, 79%
Oil193.8 MW17 projects, 13%
Municipal Solid Waste67 MW1 project, 5%
2 other technologies43 MW12 projects, 3%
Which companies own these 45 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

45 plants operate inside Fairfield County, 1.4 GW. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Fairfield County

OperatingPlanned
Natural GasOperating 1.1 GW 15 projects
OilOperating 193.8 MW 17 projects
Municipal Solid WasteOperating 67 MW 1 project
HydroOperating 39.1 MW 8 projects
SolarOperating 3.9 MW 4 projects
View as table
TechnologyStatusProjectsMW
Natural GasOperating151,142.1
OilOperating17193.8
Municipal Solid WasteOperating167
HydroOperating839.1
SolarOperating43.9
Operating: 1.4 GW. Planned: 0 MW. Nothing is in the queue to add to it.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.

Fairfield County against its neighbors

New Haven County has the most data center MW among the neighbors, 1 MW. 2 of the 2 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
New Haven County 1
1
3,172
205 0x
Fairfield County this page 0
0
1,446
0 0x
Litchfield County 0
0
171
142 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

3 counties shown

Every record in Fairfield County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 45 records. Filter, sort and export to Excel.

Members only
County: Fairfield County, CTStatus: all except cancelledSort: MW, largest first 45 records
Project or campusDeveloperStatusMWYearContacts
45 records and 1.4 GW behind this preview

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