PacifiCorp-PIS026
199 MW storage in Utah, UT · In queue since July 2022 · Proposed COD September 2025
199 MW
Capacity
1
Components
Battery
3y 10m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 2m
Schedule
8 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-09-01
PacifiCorp-PIS026 is a proposed 199 MW battery storage project located in Utah County, Utah. The project, under development by PacifiCorp, entered the PacifiCorp interconnection queue on July 16, 2022, with a proposed commercial operation date of September 1, 2025. The point of interconnection is the Mercer substation.
The project's interconnection agreement status is currently listed as "In Progress (unknown study)". Recent news coverage has discussed the project.
Generated from interconnection queue and public data sources
State
UT
County
Utah
Grid Region
Mountain West
Market
—
Developer
—
Utility
PacifiCorp
Entity
PacifiCorp
Service Type
—
Point of Interconnection
Mercer substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- FOURCORNERS
- 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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