BetaActiveSolarBatteryBPALBNL
500 MW hybrid in Umatilla, OR · In queue since July 2023 · Proposed COD December 2025
500 MW
Capacity
2
Components
Solar + Battery
2y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
2y 5m
Schedule
3 months past proposed COD
In Study38%
Queue EntryJul 17, 2023
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
Solar300 MW · 60%
Battery200 MW · 40%
Project Details
State
OR
County
Umatilla
Region
West
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Point of Interconnection
Longhorn Substation
Data Source
LBNL
No news available for this project.