IP-629
85 MW storage in Owyhee, ID · In queue since December 2021 · Proposed COD June 2024
85 MW
Capacity
1
Components
Battery
4y 5m
In Queue
IA Executed
IA Status
Signed Jan 2023
Queue → IA
1y 1m
IA → COD
1y 5m
Total Duration
1y 1m
Schedule
23 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: 2024-06-01
IP-629 is a proposed 85 MW battery storage project located in Owyhee County, Idaho. The project, being developed by Idaho Power Company_x0014_Power Supply, is interconnected to the Idaho Power Company grid at the Hemingway 34.5kV point of interconnection.
The project is currently active in the Idaho Power (IP) interconnection queue, with an original queue entry date of December 30, 2021, and a proposed commercial operation date of June 1, 2024. An Interconnection Agreement (IA) for the project has been executed as of January 12, 2023.
Generated from interconnection queue and public data sources
State
ID
County
Owyhee
Grid Region
Mountain West
Market
—
Developer
Idaho Power Company_x0014_Power Supply
Utility
Idaho Power Company
Entity
IP
Service Type
—
Point of Interconnection
Hemingway 34.5kV
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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