NWMT-311
300 MW hybrid in Yellowstone, MT · In queue since February 2017 · Proposed COD December 2021
300 MW
Capacity
1
Components
Solar
9y 3m
In Queue
Facility Study
IA Status
COD target: 2021
Total Duration
4y 10m
Schedule
53 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: 2021-12-31
The proposed NWMT-311 project is a 300 MW solar and battery hybrid development in Yellowstone County, Montana. Interconnection is with NorthWestern Energy (NWMT) via the 500kV Broadview Substation. The project entered the NWMT interconnection queue on February 27, 2017, with a proposed commercial operation date of December 31, 2021. Its interconnection status is currently in the Facility Study phase.
The hybrid project consists of 300 MW of solar generation capacity. The battery storage component is not specified in the available data.
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
500kV at Broadview 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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