800 MW hybrid in Millard, UT · In queue since June 2023 · Proposed COD October 2028
800 MW
Capacity
2
Components
Solar + Battery
2y 9m
In Queue
In Progress (unknown study)
IA Status
COD target: 2028
Total Duration
5y 4m
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: 2028-10-01
State
UT
County
Millard
Region
West
Developer
Intermountain Power Agency
Utility
Los Angeles Department of Water and Power
Entity
LADWP
Point of Interconnection
IPP 345kV Switchyard
Data Source
LBNL
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Last updated 2026-03-14