interXdata

New London County, Connecticut — Interconnection Projects

The interXdata warehouse tracks 129 interconnection projects in New London, Connecticut, representing 12,207 MW of requested capacity.

129Total projects
2Active
97Operational
30Withdrawn
12,207 MWRequested capacity

Technology mix

TechnologyProjectsRequested capacity
Other5210,034 MW
Battery271,632 MW
Gas24353 MW
Solar26187 MW

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
Non-controllable objective ETU to enable 2400 MW injection1569—2,400.0 MWwithdrawnNew London, Connecticut
1400 MW HVDC Line into Millstone891—1,400.0 MWwithdrawnNew London, Connecticut
Millstone566_3Other1,350.0 MWoperationalNew London, Connecticut
non-controllable objective ETU to enable 1200 MW injection near Millstone substation1309—1,200.0 MWwithdrawnNew London, Connecticut
Non-controllable objective ETU to enable additional 1200 MW (to QP1309) injection near Millstone sub1435—1,200.0 MWwithdrawnNew London, Connecticut
Millstone566_2Other909.9 MWoperationalNew London, Connecticut
Millstone 2 Upgrade799Other897.5 MWoperationalNew London, Connecticut
Montville Station546_6Other414.9 MWoperationalNew London, Connecticut
Battery Storage1436Battery300.0 MWwithdrawnNew London, Connecticut
Battery Storage1353Battery289.3 MWwithdrawnNew London, Connecticut
Battery Storage1432Battery256.5 MWwithdrawnNew London, Connecticut
Battery Storage1420Battery175.1 MWwithdrawnNew London, Connecticut
Battery Storage1501Battery167.1 MWwithdrawnNew London, Connecticut
Battery Storage1437Battery103.3 MWwithdrawnNew London, Connecticut
Gas Turbine240Gas94.0 MWwithdrawnNew London, Connecticut
Battery Storage1334Battery93.2 MWwithdrawnNew London, Connecticut
Battery Storage1559Battery93.2 MWwithdrawnNew London, Connecticut
Montville Station546_5Gas75.0 MWoperationalNew London, Connecticut
Battery Storage1345Battery75.0 MWwithdrawnNew London, Connecticut
Increase Existing Capacity183Other70.0 MWoperationalNew London, Connecticut
Battery Storage1267Battery51.7 MWwithdrawnNew London, Connecticut
Gas Turbine190Gas39.0 MWwithdrawnNew London, Connecticut
Millstone Increase930Other37.0 MWoperationalNew London, Connecticut
Power Station Increase319Other29.0 MWwithdrawnNew London, Connecticut
Solar675Solar22.0 MWwithdrawnNew London, Connecticut
Fusion Solar Center715Solar20.0 MWoperationalNew London, Connecticut
Fusion Solar Center LLC58876_PVSolar20.0 MWoperationalNew London, Connecticut
Solar788Solar19.9 MWwithdrawnNew London, Connecticut
Tunnel557_10Other18.5 MWoperationalNew London, Connecticut
Covanta Southeastern Connecticut Company10646_GEN1Other18.3 MWoperationalNew London, Connecticut
Solar716Solar17.7 MWoperationalNew London, Connecticut
Rand Whitney CHP Plant58184_TG-1Gas16.5 MWoperationalNew London, Connecticut
Battery Storage Addition1249Battery16.0 MWwithdrawnNew London, Connecticut
North Stonington Solar Center, LLC62318_PAWCASolar15.0 MWoperationalNew London, Connecticut
Solar720Solar15.0 MWoperationalNew London, Connecticut
Wheelabrator Lisbon54758_GEN1Other14.6 MWoperationalNew London, Connecticut
Foxwoods Central Plant252Gas13.2 MWoperationalNew London, Connecticut
SR North Stonington64160_STONESolar12.0 MWoperationalNew London, Connecticut
Rand-Whitney Co-Gen122Gas11.9 MWoperationalNew London, Connecticut
Noresco Navy1134Gas10.8 MWwithdrawnNew London, Connecticut
Bloom Energy Fuel Cell912Other10.2 MWoperationalNew London, Connecticut
Generate Colchester Fuel Cells, LLC66053_GCFCGas10.0 MWoperationalNew London, Connecticut
Pfizer Groton Plant54236_GT-1Gas10.0 MWoperationalNew London, Connecticut
Pfizer Groton Plant54236_TG 4Gas10.0 MWoperationalNew London, Connecticut
Pfizer Groton Plant54236_TG 3Gas10.0 MWoperationalNew London, Connecticut
Solar711Solar10.0 MWoperationalNew London, Connecticut
Pfizer Groton Plant54236_TG5Gas7.5 MWoperationalNew London, Connecticut
Foxwoods CoGen57666_CT2Gas6.6 MWoperationalNew London, Connecticut
Foxwoods CoGen57666_CT1Gas6.6 MWoperationalNew London, Connecticut
Solar718Solar6.0 MWwithdrawnNew London, Connecticut
Fuel Cell448Gas5.6 MWwithdrawnNew London, Connecticut
North Franklin Solar69014_NFRKNSolar5.0 MWoperationalNew London, Connecticut
EE CT DER Group Study1538Battery5.0 MWwithdrawnNew London, Connecticut
EE CT DER Group Study1537Battery5.0 MWwithdrawnNew London, Connecticut
Antares-GRE 314 East Lyme LLC59495_GRE01Solar4.0 MWoperationalNew London, Connecticut
Naval Sub Base New London Fuel Cell61743_MMH3Gas3.7 MWoperationalNew London, Connecticut
Naval Sub Base New London Fuel Cell61743_MMH2Gas3.7 MWoperationalNew London, Connecticut
Subase Microgrid Project59701_SFC2Gas3.7 MWoperationalNew London, Connecticut
Subase Microgrid Project59701_SFC1Gas3.7 MWoperationalNew London, Connecticut
CMEEC - Polaris Park Solar Hybrid60607_PV1Solar3.5 MWoperationalNew London, Connecticut

Top developers

Developer (canonical)ProjectsCapacity
SAVKAT, Inc.60 MW
Green Power Energy, LLC30 MW
Sunlight Solar Inc10 MW
Synergy Smart Homes10 MW
Earthlight Technologies, LLC10 MW

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-28
Page data generated2026-08-28

Provenance: ct-ess-storage; U.S. EIA — Form EIA-860M generator inventory (operating + planned); isone-irtt. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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