BPA-G1070
219.5 MW hybrid in Columbia, WA · In queue since August 2024 · Proposed COD August 2027
219.5 MW
Capacity
2
Components
Solar + Battery
1y 9m
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
3 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: 2027-08-31
BPA-G1070 is a proposed 219.5 MW hybrid solar and battery project located in Columbia County, Washington. The development project consists of a 109.6 MW solar component and a 109.9 MW battery component. It is in the Bonneville Power Administration (BPA) interconnection queue, with an entry date of August 19, 2024, and a proposed commercial operation date of August 31, 2027.
The interconnection agreement (IA) status for BPA-G1070 is listed as "In Progress (unknown study)". The point of interconnection (POI) is the Tucannon River: Puget Sound Energ 115kV Feeder 1.
Generated from interconnection queue and public data sources
State
WA
County
Columbia
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
Tucannon River: Puget Sound Energ 115kV Feeder 1
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.
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