BPA-G0834
450 MW hybrid in Umatilla, OR · In queue since December 2022 · Proposed COD December 2027
450 MW
Capacity
3
Components
Solar + Wind + Battery
3y 5m
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
5 years
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-12-01
BPA-G0834 is a proposed 450 MW hybrid Solar+Battery project located in Umatilla County, Oregon. The project, which appeared in recent news coverage, consists of 175 MW of solar, 175 MW of wind, and a 100 MW battery energy storage system. It is listed in the Bonneville Power Administration (BPA) interconnection queue with an entry date of December 30, 2022, and a proposed commercial operation date of December 1, 2027.
The interconnection agreement (IA) status for BPA-G0834 is listed as "In Progress (unknown study)". The point of interconnection (POI) is the Lower Monumental-McNary No 1 500 kV line through a direct connection to a new 500 kV substation.
Generated from interconnection queue and public data sources
State
OR
County
Umatilla
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
Lower Monumental-McNary No 1 500 kV line through a direct connection to a new 500 kV substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- MID-C
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
