TBD (CS26-11)

TBD is a 250.0 MW battery interconnection project in Spokane, Washington with a current status of active. It is proposed to connect at Boulder 230kV Station.

250.0 MWCapacity
ActiveStatus
WAMarket
BatteryTechnology

Project facts

Canonical nameTBD
Queue IDCS26-11
Statusactive
Source statusCluster Study
MarketWA
TechnologyBattery
Capacity250.0 MW
StateWashington
CountySpokane
Point of interconnectionBoulder 230kV Station
Requested (queue) date2026-04-24
Proposed in-service date2029-12-31
Operational date
Withdrawn date
Developer
Utility / transmission ownerAvista Utilities

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-03new_projectactivehigh

Explore related data

Source last checked2026-08-24
Data last materially changed2026-08-24
Page data generated2026-08-27

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

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