NWMT-456
5 MW generation in Brown, SD · In queue since February 2024 · Proposed COD January 2025
5 MW
Capacity
1
Components
Gas
2y 3m
In Queue
—
IA Status
COD target: 2025
Total Duration
11 months
Schedule
15 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: 2025-01-31
NWMT-456 is a proposed 5 MW gas-fired generation project located in Brown County, South Dakota. The project is being developed within the NorthWestern Energy (NWMT) service area and is interconnected at the Aberdeen Siebrecht substation.
The project entered the NorthWestern Energy interconnection queue on February 2, 2024, with a proposed commercial operation date of January 31, 2025. As of the latest data, the project's interconnection status is listed as active.
Generated from interconnection queue and public data sources
State
SD
County
Brown
Grid Region
Mountain West
Market
—
Developer
—
Utility
NorthWestern Energy
Entity
NWMT
Service Type
—
Point of Interconnection
Aberdeen Siebrecht 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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