PacifiCorp-C2-175
80 MW hybrid in Umatilla, OR · In queue since May 2022 · Proposed COD June 2026
80 MW
Capacity
1
Components
Solar
4 years
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
4y 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)
Project under construction
Typical: 18–30 months
Proposed COD: 2026-06-15
PacifiCorp-C2-175 is a proposed 80 MW hybrid solar and battery project located in Umatilla County, Oregon. The development project, under the name Blue Mountain Solar, LLC, consists of 80 MW of solar capacity. It is interconnected to the PacifiCorp system at the Roundup substation.
The project is currently active in the PacifiCorp interconnection queue with an entry date of May 15, 2022, and a proposed commercial operation date of June 15, 2026. The interconnection agreement (IA) for the project has been executed.
Generated from interconnection queue and public data sources
State
OR
County
Umatilla
Grid Region
Mountain West
Market
—
Developer
Blue Mountain Solar, LLC
Utility
PacifiCorp
Entity
PacifiCorp
Service Type
—
Point of Interconnection
Roundup 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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