Holbrook Energy Storage II (C24-068)

Holbrook Energy Storage II is a 260.0 MW battery interconnection project in Suffolk, New York with a current status of withdrawn. It is proposed to connect at West Bus 138kV.

260.0 MWCapacity
WithdrawnStatus
NYISOMarket
BatteryTechnology

Project facts

Canonical nameHolbrook Energy Storage II
Queue IDC24-068
Statuswithdrawn
Source statuswithdrawn
MarketNYISO
TechnologyBattery
Capacity260.0 MW
StateNew York
CountySuffolk
Point of interconnectionWest Bus 138kV
Requested (queue) date2024-08-01
Proposed in-service date
Operational date
Withdrawn date
DeveloperHolbrook Energy Storage, LLC
Utility / transmission ownerLIPA

What changed

No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-27

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

Follow this project and get an alert when its status, capacity, developer, or schedule changes.

Start tracking with interXdata