Cos Cob Redevelopment (125)

Cos Cob Redevelopment is a 36.0 MW gas interconnection project in Fairfield, Connecticut with a current status of operational. It is proposed to connect at Cos Cob 115 kV Substation.

36.0 MWCapacity
OperationalStatus
NORMarket
GasTechnology

Project facts

Canonical nameCos Cob Redevelopment
Queue ID125
Statusoperational
Source statusC
MarketNOR
TechnologyGas
Capacity36.0 MW
StateConnecticut
CountyFairfield
Point of interconnectionCos Cob 115 kV Substation
Requested (queue) date2004-11-02
Proposed in-service date
Operational date2008-05-31
Withdrawn date
Developer
Utility / transmission ownerISO-NE

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-04new_projectoperationalhigh

Explore related data

Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27

Provenance: isone-irtt. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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