199.9 MW storage in Lake, OR · In queue since April 2023 · Proposed COD December 2029
199.9 MW
Capacity
1
Components
Battery
2y 11m
In Queue
—
IA Status
COD target: 2029
Total Duration
6y 8m
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: 2029-12-31
State
OR
County
Lake
Region
West
Developer
PacifiCorp
Utility
PacifiCorp
Entity
PacifiCorp
Point of Interconnection
Summer Lake substation
Data Source
LBNL
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PacifiCorp, a utility owned by Berkshire Hathaway, is selling wind, natural gas generation and distribution assets and infrastructure in...
US market | Berkshire-owned PacifiCorp, citing liquidity, sells Washington assets to Portland General Electric for $1.9 billion
PacifiCorp, a utility owned by Berkshire Hathaway, is selling wind, natural gas generation and distribution assets and infrastructure in...
PacifiCorp to offload some rural Oregon service as wildfire costs mount
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Last updated 2026-03-14