Avista-CS23-12
199 MW storage in Franklin, WA · In queue since May 2023 · Proposed COD January 2027
199 MW
Capacity
1
Components
Battery
3 years
In Queue
IA Executed
IA Status
COD target: 2027
Total Duration
3y 8m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2027-01-10
Avista-CS23-12 is a proposed 199 MW battery storage project located in Franklin County, Washington. The project is listed in the Avista Utilities interconnection queue as of May 1, 2023, with a proposed commercial operation date of January 10, 2027. The interconnection agreement for the project has been executed.
The development project consists of 199 MW of battery storage capacity. The point of interconnection is at the AVAHub-04 230kV substation.
Generated from interconnection queue and public data sources
State
WA
County
Franklin
Grid Region
Mountain West
Market
—
Developer
—
Utility
Avista Utilities
Entity
Avista
Service Type
—
Point of Interconnection
AVAHub-04 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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