Mulberry Energy Storage Project (1539)

Mulberry Energy Storage Project is a 20.0 MW battery interconnection project in Erie, New York with a current status of withdrawn. It is proposed to connect at 34.5 kV Mulberry substation.

20.0 MWCapacity
WithdrawnStatus
FMarket
BatteryTechnology

Project facts

Canonical nameMulberry Energy Storage Project
Queue ID1539
Statuswithdrawn
Source status0
MarketF
TechnologyBattery
Capacity20.0 MW
StateNew York
CountyErie
Point of interconnection34.5 kV Mulberry substation
Requested (queue) date2023-03-30
Proposed in-service date2024-03-31
Operational date
Withdrawn date
DeveloperGSI Development Corp.
Utility / transmission ownerNYSEG

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.

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

Start tracking with interXdata