Avista-CS24-11
70 MW generation in Whitman, WA · In queue since April 2024 · Proposed COD October 2027
70 MW
Capacity
1
Components
Solar
2y 1m
In Queue
Cluster Study
IA Status
COD target: 2027
Total Duration
3y 6m
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: 2027-10-26
Avista-CS24-11 is a proposed 70 MW solar generation project located in Whitman County, Washington. The project is being developed within the Avista Utilities service area. It entered the Avista interconnection queue on April 30, 2024, with a proposed commercial operation date of October 26, 2027. The interconnection request is currently in the Cluster Study phase.
The proposed project consists of 70 MW of solar photovoltaic generation. The point of interconnection is the Thornton 230kV substation. The project has appeared in recent news coverage regarding Avista's interconnection queue.
Generated from interconnection queue and public data sources
State
WA
County
Whitman
Grid Region
Mountain West
Market
—
Developer
—
Utility
Avista Utilities
Entity
Avista
Service Type
—
Point of Interconnection
Thornton 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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