IP-556
30 MW hybrid in Grant, OR · In queue since April 2019 · Proposed COD November 2021
30 MW
Capacity
1
Components
Solar
7y 1m
In Queue
IA Executed
IA Status
Signed Aug 2021
Queue → IA
2y 4m
IA → COD
3 months
Total Duration
2y 4m
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: 18–30 months
Proposed COD: 2021-11-30
The proposed IP-556 project is a 30 MW solar and battery hybrid development located in Grant County, Oregon. The project, developed by Prairie City PV1, LLC, consists of 30 MW of solar capacity. It is interconnected to the Idaho Power Company system via the QUTZ_x0013_WJDY 138kV Substation.
The project entered the Idaho Power (IP) interconnection queue on April 30, 2019, with a proposed commercial operation date of November 30, 2021. An Interconnection Agreement (IA) was executed on August 4, 2021, though the project's current status is listed as suspended.
Generated from interconnection queue and public data sources
State
OR
County
Grant
Grid Region
Mountain West
Market
—
Developer
Prairie City PV1, LLC
Utility
Idaho Power Company
Entity
IP
Service Type
—
Point of Interconnection
QUTZ_x0013_WJDY 138kV Substation
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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