West Queue Project 440 — Solar+Battery in Lewis And Clark, Montana
West Queue Project 440 — Solar+Battery in Lewis And Clark, Montana is a 4.6 MW solar+battery interconnection project in Lewis And Clark, Montana with a current status of active. It is proposed to connect at Helena Airport.
4.6 MWCapacity
ActiveStatus
WestMarket
Solar+BatteryTechnology
Project facts
| Canonical name | West Queue Project 440 — Solar+Battery in Lewis And Clark, Montana |
|---|---|
| Queue ID | 440 |
| Status | active |
| Source status | active |
| Market | West |
| Technology | Solar+Battery |
| Capacity | 4.6 MW |
| State | Montana |
| County | Lewis And Clark |
| Point of interconnection | Helena Airport |
| Requested (queue) date | 2023-01-25 |
| Proposed in-service date | 2023-12-31 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | NorthWestern Energy |
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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