BPA-G0864
1,304 MW hybrid in Sherman, OR · In queue since May 2023 · Proposed COD May 2027
1,304 MW
Capacity
3
Components
Solar + Wind + Battery
3 years
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
4 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: 2027-05-03
BPA-G0864 is a proposed hybrid Solar+Battery project located in Sherman County, Oregon, with a total capacity of 1304 MW. The project, which has appeared in recent news coverage, consists of 500 MW of solar, 304 MW of wind, and a 500 MW battery energy storage system. It is in the Bonneville Power Administration (BPA) interconnection queue, with an entry date of May 11, 2023, and a proposed commercial operation date of May 3, 2027.
The interconnection agreement (IA) status for BPA-G0864 is listed as "In Progress (unknown study)". The point of interconnection (POI) is the Ashe-Marion No 2 500kV line.
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
Ashe-Marion No 2 500kV line.
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.
Last updated 2026-03-26
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