BetaActiveSolarBatteryNWMTLBNL
800 MW hybrid in Rosebud, MT · In queue since November 2022 · Proposed COD December 2025
800 MW
Capacity
1
Components
Solar
3y 4m
In Queue
Facility Study
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
3y 1m
Schedule
4 months past proposed COD
Facilities Study50%
Queue EntryNov 4, 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: 2025-12-01
Project Details
State
MT
County
Rosebud
Region
West
Developer
—
Utility
NorthWestern Energy
Entity
NWMT
Point of Interconnection
Colstrip 500kV Substation
Data Source
LBNL
No news available for this project.