Port Jeff -Mt. Sinai Energy Storage (0821)

Port Jeff -Mt. Sinai Energy Storage is a 20.0 MW battery interconnection project in Suffolk, New York with a current status of withdrawn. It is proposed to connect at Port Jefferson - Mt. Sinai 69kV.

20.0 MWCapacity
WithdrawnStatus
KMarket
BatteryTechnology

Project facts

Canonical namePort Jeff -Mt. Sinai Energy Storage
Queue ID0821
Statuswithdrawn
Source status0
MarketK
TechnologyBattery
Capacity20.0 MW
StateNew York
CountySuffolk
Point of interconnectionPort Jefferson - Mt. Sinai 69kV
Requested (queue) date2019-04-15
Proposed in-service date2019-06-30
Operational date
Withdrawn date
DeveloperSetauket Energy Storage, LLC
Utility / transmission ownerLIPA

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
2026-07-31new_projectwithdrawnhigh

Explore related data

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

Provenance: New York ISO — interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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