NWMT-457
2.2 MW generation in Lewis And Clark, MT · In queue since March 2024 · Proposed COD June 2025
2.2 MW
Capacity
1
Components
Hydro
2y 2m
In Queue
System Impact Study
IA Status
COD target: 2025
Total Duration
1y 3m
Schedule
11 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: 2025-06-01
NWMT-457 is a proposed hydroelectric generation project with a total capacity of 2.2 MW. The project is located in Lewis And Clark County, Montana, and is being developed within the NorthWestern Energy (NWMT) service area. The proposed point of interconnection (POI) is the Hauser Dam Substation.
The project is currently in the NorthWestern Energy interconnection queue as entry NWMT-457, with a queue entry date of March 13, 2024. The proposed commercial operation date (COD) is June 1, 2025. The project's interconnection status is currently in the System Impact Study phase.
Generated from interconnection queue and public data sources
State
MT
County
Lewis And Clark
Grid Region
Mountain West
Market
—
Developer
—
Utility
NorthWestern Energy
Entity
NWMT
Service Type
—
Point of Interconnection
Hauser Dam 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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