199.9 MW storage in Juab, UT · In queue since June 2022 · Proposed COD December 2026
199.9 MW
Capacity
1
Components
Battery
3y 9m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
4y 6m
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: 2026-12-15
State
UT
County
Juab
Region
West
Developer
PacifiCorp
Utility
PacifiCorp
Entity
PacifiCorp
Point of Interconnection
Mona substation
Data Source
LBNL
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US market | Berkshire-owned PacifiCorp, citing liquidity, sells Washington assets to Portland General Electric for $1.9 billion
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Last updated 2026-03-14