West Queue Project Q400 — Other Storage in Coconino, Arizona
West Queue Project Q400 — Other Storage in Coconino, Arizona is a 1,700.0 MW other storage interconnection project in Coconino, Arizona with a current status of withdrawn. It is proposed to connect at Navajo 500kV Substation.
1,700.0 MWCapacity
WithdrawnStatus
WestMarket
Other StorageTechnology
Project facts
| Canonical name | West Queue Project Q400 — Other Storage in Coconino, Arizona |
|---|---|
| Queue ID | Q400 |
| Status | withdrawn |
| Source status | withdrawn |
| Market | West |
| Technology | Other Storage |
| Capacity | 1,700.0 MW |
| State | Arizona |
| County | Coconino |
| Point of interconnection | Navajo 500kV Substation |
| Requested (queue) date | 2021-09-24 |
| Proposed in-service date | 2023-06-01 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | Arizona Public Service |
What changed
No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-27
Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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