WA Queue Project TCS-15 — Solar+Battery in Adams, Washington
WA Queue Project TCS-15 — Solar+Battery in Adams, Washington is a 375.0 MW solar+battery interconnection project in Adams, Washington with a current status of withdrawn. It is proposed to connect at Walla-Walla-Wanapum 230kV.
375.0 MWCapacity
WithdrawnStatus
WAMarket
Solar+BatteryTechnology
Project facts
| Canonical name | WA Queue Project TCS-15 — Solar+Battery in Adams, Washington |
|---|---|
| Queue ID | TCS-15 |
| Status | withdrawn |
| Source status | Withdrawn |
| Market | WA |
| Technology | Solar+Battery |
| Capacity | 375.0 MW |
| State | Washington |
| County | Adams |
| Point of interconnection | Walla-Walla-Wanapum 230kV |
| Requested (queue) date | 2021-01-07 |
| Proposed in-service date | 2024-12-01 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | Avista 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
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-03 | new_project | — | withdrawn | high |
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.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata