IP-623
200 MW generation in Bingham, ID · In queue since October 2021 · Proposed COD June 2025
200 MW
Capacity
1
Components
Solar
4y 7m
In Queue
IA Executed
IA Status
Signed Nov 2022
Queue → IA
1y 1m
IA → COD
2y 7m
Total Duration
1y 1m
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)
Construction pending
Typical: 12–24 months
Proposed COD: 2025-06-01
IP-623 is a proposed 200 MW solar generation project located in Bingham County, Idaho. The developer is Mosby Butte Solar, LLC, and the interconnecting utility is Idaho Power Company. The project consists of 200 MW of solar photovoltaic generation.
The project is in the Idaho Power (IP) interconnection queue, with an original queue entry date of October 20, 2021, and a proposed commercial operation date of June 1, 2025. The interconnection agreement (IA) was executed on November 10, 2022, and the project's current status is listed as suspended. The point of interconnection (POI) is the Brady-Antelope 230kV Line.
Generated from interconnection queue and public data sources
State
ID
County
Bingham
Grid Region
Mountain West
Market
—
Developer
Mosby Butte Solar, LLC
Utility
Idaho Power Company
Entity
IP
Service Type
—
Point of Interconnection
Brady_x0013_Antelope 230kV Line
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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