BPA-G0843
180 MW hybrid in Klickitat, WA · In queue since February 2023 · Proposed COD June 2026
180 MW
Capacity
2
Components
Solar + Battery
3y 3m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
3y 4m
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: 2026-06-15
BPA-G0843 is a proposed 180 MW hybrid solar and battery project located in Klickitat County, Washington. The project consists of a 120 MW solar component and a 60 MW battery energy storage system. It is listed in the Bonneville Power Administration interconnection queue, with an entry date of February 22, 2023, and a proposed commercial operation date of June 15, 2026.
The interconnection agreement for BPA-G0843 is currently listed as "In Progress (unknown study)". The point of interconnection is the Horse Heaven - Harvalum No 1 230kV line. The project is located in the Western region of the United States.
Generated from interconnection queue and public data sources
State
WA
County
Klickitat
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
Horse Heaven - Harvalum No 1 230kV 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.
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