Project NWMT-431 — Project Summary

Queue ID
NWMT-431
Capacity
50 MW
Technology
Solar+Battery
Status
active
Location
Wheatland, MT
Region
West
Developer
IA Status
Facility Study

NWMT-431

NWMT-431BetaActiveSolarBatteryNWMTLBNL

50 MW hybrid in Wheatland, MT · In queue since September 2022 · Proposed COD December 2024

50 MW

Capacity

1

Components

Solar

3y 8m

In Queue

Facility Study

IA Status

COD target: 2024

Interconnection

Total Duration

2y 3m

Schedule

16 months past proposed COD

Facilities Study50%
Queue EntrySep 6, 2022

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

Project undergoes interconnection studies to assess grid impact.

Typical: 18–36 months

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2024-12-31

About

The proposed NWMT-431 project is a 50 MW hybrid solar and battery energy storage development in Wheatland County, Montana. Interconnection is requested with NorthWestern Energy via the NWMT queue, with an entry date of September 6, 2022. The project's proposed commercial operation date is December 31, 2024.

The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the 230 kV line between Harlowton and Judith Gap. The project consists of 50 MW of solar generation capacity.

Generated from interconnection queue and public data sources

Project Details

State

MT

County

Wheatland

Grid Region

Mountain West

Market

Developer

Utility

NorthWestern Energy

Entity

NWMT

Service Type

Point of Interconnection

230 kV line between Harlowton and Judith Gap

Data Source

LBNL

Market Context
Approximate
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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