BPA-G0983
1,200 MW hybrid in Sherman, OR · In queue since November 2023 · Proposed COD September 2028
1,200 MW
Capacity
2
Components
Solar + Battery
2y 6m
In Queue
In Progress (unknown study)
IA Status
COD target: 2028
Total Duration
4y 10m
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: 2028-09-01
BPA-G0983 is a proposed 1200 MW hybrid solar and battery project located in Sherman County, Oregon. The project, which appeared in recent news coverage, is composed of an 800 MW solar array and a 400 MW battery energy storage system. It is interconnected to the Bonneville Power Administration (BPA) via the John Day Substation at 500 kV.
The project entered the BPA interconnection queue on November 3, 2023, with a proposed commercial operation date of September 1, 2028. Its interconnection agreement (IA) status is currently listed as "In Progress (unknown study)".
Generated from interconnection queue and public data sources
State
OR
County
Sherman
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
John Day Substation at 500 kV
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.
