FieldProspects

Litchfield County, Connecticut

Litchfield County, Connecticut has 32 power projects in the FieldProspects database: 31 operating plants totaling 171 MW and 1 planned project totaling 141.6 MW. No data center record lists the county. Battery Storage leads with 141.6 MW across 1 project.

Data as of Grid region: ISO New EnglandRefreshed monthly
32
power projects, planned and operating
141.6MW
planned generation, 1 project
171MW
operating generation, 31 projects
0
planned projects past their listed in-service date
Map

Litchfield County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 3 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 Hartford 0 MW
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
83%

of the county's operating generation is in the queue as new capacity: 141.6 MW planned across 1 project against 171 MW operating.

Operating generation171 MW
Planned generation141.6 MW

Technology mix

32 projects, 312.6 MW planned and operating

Battery Storage141.6 MW1 project, 45%
Hydro47.2 MW12 projects, 15%
Oil43.6 MW2 projects, 14%
4 other technologies80.2 MW17 projects, 26%
Which companies own these 32 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

31 plants operate inside Litchfield County, 171 MW. The queue adds 141.6 MW across 1 project.

Figure 1

Operating and planned generation by technology

MW in Litchfield County

OperatingPlanned
Battery StoragePlanned 141.6 MW 1 project
HydroOperating 47.2 MW 12 projects
OilOperating 43.6 MW 2 projects
SolarOperating 37.3 MW 11 projects
Natural GasOperating 36.3 MW 3 projects
WindOperating 5 MW 1 project
Landfill GasOperating 1.6 MW 2 projects
View as table
TechnologyStatusProjectsMW
Battery StoragePlanned1141.6
HydroOperating1247.2
OilOperating243.6
SolarOperating1137.3
Natural GasOperating336.3
WindOperating15
Landfill GasOperating21.6
Operating: 171 MW. Planned: 141.6 MW. If every planned project is built, county generation would reach 312.6 MW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
050100150 142 2029
View as table
YearPlanned projectsMW
20291141.6
No planned project is past its listed year

Litchfield County against its neighbors

New Haven County has the most data center MW among the neighbors, 1 MW. 3 of the 3 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 0
0
1,446
0 0x
Hartford County 1
0
407
487 0x
Litchfield County this page 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.

4 counties shown

What changed since June 4, 2026

1 project in Litchfield County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
0
added to a queue, 0 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
0
cancelled, dropped or went inactive, 0 MW
1
slipped its in-service date, 141.6 MW

Every change in Litchfield County

Project, what changed, technology, MW and the dates that moved, for all 1 change.

Members only
County: Litchfield County, CTSince June 4, 2026 1 change
ProjectChangeTechnologyMWPrevious dateNew date
1 change behind this preview

Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.

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Every record in Litchfield County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 32 records. Filter, sort and export to Excel.

Members only
County: Litchfield County, CTStatus: all except cancelledSort: MW, largest first 32 records
Project or campusDeveloperStatusMWYearContacts
32 records and 312.6 MW behind this preview

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