BetaActiveSolarBatteryBPALBNL
150 MW hybrid in Benton, WA · In queue since December 2021 · Proposed COD October 2025
150 MW
Capacity
2
Components
Solar + Battery
4y 3m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
3y 10m
Schedule
5 months past proposed COD
In Study38%
Queue EntryDec 2, 2021
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: 2025-10-31
Technology
Solar100 MW · 67%
Battery50 MW · 33%
Project Details
State
WA
County
Benton
Region
West
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Point of Interconnection
New 115 kV substation adjacent to the new Webber Canyon substation.
Data Source
LBNL
No news available for this project.