NWMT-376
58.8 MW storage in Yellowstone, MT · In queue since May 2020 · Proposed COD October 2023
58.8 MW
Capacity
1
Components
Battery
6 years
In Queue
System Impact Study
IA Status
COD target: 2023
Total Duration
3y 5m
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: 2023-10-01
The proposed NWMT-376 project is a 58.8 MW battery storage development in Yellowstone County, Montana. Interconnecting to NorthWestern Energy via the NWMT queue, it entered the queue on May 6, 2020, with a proposed commercial operation date of October 1, 2023. The project's interconnection status is currently in the System Impact Study phase.
The project consists of 58.8 MW of battery storage capacity. The point of interconnection is the 115kV line at Baseline. The project's status is currently listed as suspended.
Generated from interconnection queue and public data sources
State
MT
County
Yellowstone
Grid Region
Mountain West
Market
—
Developer
—
Utility
NorthWestern Energy
Entity
NWMT
Service Type
—
Point of Interconnection
115kV at Baseline
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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