NWMT-405
300 MW generation in Rosebud, MT · In queue since February 2021 · Proposed COD December 2024
300 MW
Capacity
1
Components
Solar
5y 3m
In Queue
Facility Study
IA Status
COD target: 2024
Total Duration
3y 10m
Schedule
16 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2024-12-31
NWMT-405 is a proposed solar generation project with a total capacity of 300 MW, located in Rosebud County, Montana. The project is in NorthWestern Energy's (NWMT) interconnection queue, with a queue entry date of February 2, 2021, and a proposed commercial operation date of December 31, 2024. The point of interconnection is the Colstrip 500kV Substation. The project's interconnection status is currently in the Facility Study phase.
The development project consists of 300 MW of solar photovoltaic generation. It is located in the Western region and is listed as an active project in the interconnection queue.
Generated from interconnection queue and public data sources
State
MT
County
Rosebud
Grid Region
Mountain West
Market
—
Developer
—
Utility
NorthWestern Energy
Entity
NWMT
Service Type
—
Point of Interconnection
Colstrip 500kV Substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- MID-C
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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