BPA-G0853
600 MW hybrid in Douglas, WA · In queue since March 2023 · Proposed COD December 2027
600 MW
Capacity
2
Components
Solar + Battery
3y 2m
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
4y 9m
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: 2027-12-31
BPA-G0853 is a proposed 600 MW hybrid solar and battery project located in Douglas County, Washington. The project consists of 300 MW of solar generation paired with 300 MW of battery energy storage. It is listed in the Bonneville Power Administration (BPA) interconnection queue with an entry date of March 24, 2023, and a proposed commercial operation date of December 31, 2027.
The interconnection status for BPA-G0853 is listed as "In Progress (unknown study)". The proposed point of interconnection (POI) is the Chief Joseph-Sickler No 1 500kV line. The project has appeared in recent news coverage regarding proposed energy projects in the Pacific Northwest.
Generated from interconnection queue and public data sources
State
WA
County
Douglas
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
Chief Joseph-Sickler No 1 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.
