Blue Mountain BESS (C26-0021)

Blue Mountain BESS is a 100.0 MW battery interconnection project in Ulster, New York with a current status of active. It is proposed to connect at Saugerties - Hurley 69 kV.

100.0 MWCapacity
ActiveStatus
GMarket
BatteryTechnology

Project facts

Canonical nameBlue Mountain BESS
Queue IDC26-0021
Statusactive
Source status1
MarketG
TechnologyBattery
Capacity100.0 MW
StateNew York
CountyUlster
Point of interconnectionSaugerties - Hurley 69 kV
Requested (queue) date2026-08-11
Proposed in-service date—
Operational date—
Withdrawn date—
DeveloperACE DEVCO NC, LLC
Utility / transmission ownerCHG&E

What changed

ObservedFieldOld valueNew valueMateriality
2026-09-12new_project—activehigh

Explore related data

Source last checked2026-10-11
Data last materially changed2026-10-11
Page data generated2026-10-11

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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