BetaActiveSolarBatteryBPALBNL
1,000 MW hybrid in Benton, WA · In queue since August 2021 · Proposed COD December 2025
1,000 MW
Capacity
2
Components
Solar + Battery
4y 7m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
4y 4m
Schedule
3 months past proposed COD
In Study38%
Queue EntryAug 26, 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: 2025-12-31
Technology
Solar500 MW · 50%
Battery500 MW · 50%
Project Details
State
WA
County
Benton
Region
West
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Point of Interconnection
Midway Substation 230 kV, directly into a new 230 kV bay.
Data Source
LBNL
No news available for this project.