T7a - Big Bend (TCS-03)

T7a - Big Bend is a 80.0 MW solar+battery interconnection project in Adams, Washington with a current status of suspended. It is proposed to connect at Warden 115kV Station.

80.0 MWCapacity
SuspendedStatus
WAMarket
Solar+BatteryTechnology

Project facts

Canonical nameT7a - Big Bend
Queue IDTCS-03
Statussuspended
Source statusSuspended
MarketWA
TechnologySolar+Battery
Capacity80.0 MW
StateWashington
CountyAdams
Point of interconnectionWarden 115kV Station
Requested (queue) date2018-08-27
Proposed in-service date
Operational date
Withdrawn date
DeveloperT7a - Big Bend
Utility / transmission ownerAvista Utilities

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
2026-08-03new_projectsuspendedhigh

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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