Decatur Island Battery Storage (G0631)

Decatur Island Battery Storage is a 2.0 MW battery interconnection project in San Juan, Washington with a current status of operational. It is proposed to connect at Decatur Substation.

2.0 MWCapacity
OperationalStatus
WAMarket
BatteryTechnology

Project facts

Canonical nameDecatur Island Battery Storage
Queue IDG0631
Statusoperational
Source statusENERGIZED
MarketWA
TechnologyBattery
Capacity2.0 MW
StateWashington
CountySan Juan
Point of interconnectionDecatur Substation
Requested (queue) date2019-11-04
Proposed in-service date
Operational date2018-06-15
Withdrawn date
DeveloperOrcas Power & Light Cooperative
Utility / transmission ownerBonneville Power Administration

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

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