BPA-G1009
600 MW storage in Yakima, WA · In queue since November 2023 · Proposed COD December 2027
600 MW
Capacity
1
Components
Pumped Storage
2y 6m
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
4y 1m
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-G1009 is a proposed 600 MW pumped storage project located in Yakima County, Washington. The project, which is in the Bonneville Power Administration (BPA) interconnection queue, entered the queue on November 20, 2023, with a proposed commercial operation date of December 31, 2027.
The interconnection agreement for the project is currently listed as "In Progress (unknown study)". The point of interconnection is the Alfalfa Substation at 230kV.
Generated from interconnection queue and public data sources
State
WA
County
Yakima
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
Alfalfa Substation at 230kV
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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