BPA-G0656
500 MW storage in Grant, WA · In queue since September 2020 · Proposed COD November 2023
500 MW
Capacity
1
Components
Battery
5y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2023
Total Duration
3y 2m
Schedule
30 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: 2023-11-30
BPA-G0656 is a proposed energy storage project located in Grant County, Washington. The project, with a total capacity of 500 MW, consists entirely of battery storage. It is being developed within the Bonneville Power Administration (BPA) service area.
The project is currently active in the BPA interconnection queue, with an entry date of September 16, 2020. The proposed commercial operation date is November 30, 2023. The interconnection agreement (IA) status is listed as "In Progress (unknown study)". The point of interconnection (POI) is BPA's Vantage 230 kV Substation.
Generated from interconnection queue and public data sources
State
WA
County
Grant
Grid Region
Mountain West
Market
—
Developer
—
Utility
Bonneville Power Administration
Entity
BPA
Service Type
—
Point of Interconnection
BPA's Vantage 230 kV 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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