LADWP-Q85
550 MW hybrid in Juab, UT · In queue since October 2021 · Proposed COD December 2025
550 MW
Capacity
2
Components
Solar + Battery
4y 7m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
4y 2m
Schedule
5 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: 2025-12-01
The LADWP-Q85 development project is a proposed 550 MW hybrid solar and battery energy storage project located in Juab County, Utah. The project, being developed by Intermountain Power Agency, consists of 275 MW of solar photovoltaic generation and 275 MW of battery energy storage. It is interconnected to the Los Angeles Department of Water and Power (LADWP) grid at the IPP-Mona 345kV Line point of interconnection.
The project is currently in the LADWP interconnection queue as of October 27, 2021, with a proposed commercial operation date of December 1, 2025. The interconnection agreement is currently listed as "In Progress (unknown study)". The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
UT
County
Juab
Grid Region
Mountain West
Market
—
Developer
Intermountain Power Agency
Utility
Los Angeles Department of Water and Power
Entity
LADWP
Service Type
—
Point of Interconnection
IPP-Mona 345kV Line
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.
