BPA-G0716
150 MW hybrid in Benton, WA · In queue since December 2021 · Proposed COD October 2025
150 MW
Capacity
2
Components
Solar + Battery
4y 5m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 10m
Schedule
6 months past proposed COD
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: 2025-10-31
BPA-G0716 is a proposed 150 MW hybrid solar and battery project located in Benton County, Washington. The project consists of a 100 MW solar array coupled with a 50 MW battery energy storage system. It is listed in the Bonneville Power Administration (BPA) interconnection queue with an entry date of December 2, 2021, and a proposed commercial operation date of October 31, 2025.
The interconnection agreement for BPA-G0716 is currently listed as "In Progress (unknown study)". The point of interconnection is planned at a new 115 kV substation adjacent to the new Webber Canyon substation. The project has appeared in recent news coverage regarding energy storage development in the Pacific Northwest.
Generated from interconnection queue and public data sources
State
WA
County
Benton
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
New 115 kV substation adjacent to the new Webber Canyon 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.
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