MT Queue Project 47 — Battery in Meagher County, Montana
MT Queue Project 47 — Battery in Meagher County, Montana is a 450.0 MW battery interconnection project in Meagher County, Montana with a current status of active. It is proposed to connect at Colstrip Transmission System - 3 mi. west of Martinsdale.
450.0 MWCapacity
ActiveStatus
MTMarket
BatteryTechnology
Project facts
| Canonical name | MT Queue Project 47 — Battery in Meagher County, Montana |
|---|---|
| Queue ID | 47 |
| Status | active |
| Source status | LGIA |
| Market | MT |
| Technology | Battery |
| Capacity | 450.0 MW |
| State | Montana |
| County | Meagher County |
| Point of interconnection | Colstrip Transmission System - 3 mi. west of Martinsdale |
| Requested (queue) date | 2016-11-30 |
| Proposed in-service date | 2027-11-01 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | Puget Sound Energy |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-04 | new_project | — | active | high |
Explore related data
Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27
Provenance: pse-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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