BetaActiveSolarBatteryBPALBNL
400 MW hybrid in Grant, WA · In queue since May 2022 · Proposed COD December 2026
400 MW
Capacity
2
Components
Solar + Battery
3y 10m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
4y 7m
In Study38%
Queue EntryMay 24, 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: 2026-12-30
Technology
Solar200 MW · 50%
Battery200 MW · 50%
Project Details
State
WA
County
Grant
Region
West
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Point of Interconnection
1. Vantage-Hanford #1 500 kV line 2. Corridor of the 230kV Midway- Rocky Ford and Midway-Potholes 230kV transmission lines
Data Source
LBNL
No news available for this project.