111 MW generation in Carbon, WY · In queue since March 2022 · Proposed COD January 2025
111 MW
Capacity
1
Components
Solar
4 years
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
2y 10m
Schedule
15 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: 2025-01-06
State
WY
County
Carbon
Region
West
Developer
PacifiCorp
Utility
PacifiCorp
Entity
PacifiCorp
Point of Interconnection
Shirley Basin 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
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Last updated 2026-03-14