IP-638
80 MW storage in Canyon, ID · In queue since February 2022 · Proposed COD June 2025
80 MW
Capacity
1
Components
Battery
4y 3m
In Queue
IA Executed
IA Status
Signed May 2023
Queue → IA
1y 3m
IA → COD
2y 1m
Total Duration
1y 3m
Schedule
11 months past proposed COD
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: 2025-06-01
IP-638 is a proposed 80 MW battery storage project located in Canyon County, Idaho. The project, being developed by Idaho Power Company_x0014_Power Supply, entered the Idaho Power Company interconnection queue on February 7, 2022. The current proposed commercial operation date is June 1, 2025.
The interconnection agreement for IP-638 was executed on May 12, 2023. The point of interconnection is the Happy Valley Substation 138kV. The project is currently listed as active in the interconnection queue.
Generated from interconnection queue and public data sources
State
ID
County
Canyon
Grid Region
Mountain West
Market
—
Developer
Idaho Power Company_x0014_Power Supply
Utility
Idaho Power Company
Entity
IP
Service Type
—
Point of Interconnection
Happy Valley Substation 138kV
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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