Project LADWP-Q83 — Project Summary

Queue ID
LADWP-Q83
Capacity
220 MW
Technology
Battery
Status
active
Location
Millard, UT
Region
West
Developer
Intermountain Power Agency
IA Status
Operational

LADWP-Q83

LADWP-Q83BetaActiveOther StorageLADWPLBNL

220 MW storage in Millard, UT · In queue since September 2021 · Proposed COD October 2024

220 MW

Capacity

1

Components

Other Storage

4y 8m

In Queue

Operational

IA Status

COD target: 2024

Status
Latest milestonenearing completion · 2023-09-15Renewables Now · 2026-03-09
Expected COD2025Mitsubishi Power · 2023-07-28
Interconnection

Total Duration

3y 1m

Schedule

19 months past proposed COD

Pre-Study100%
Queue EntrySep 28, 2021

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

Project undergoes interconnection studies to assess grid impact.

Typical: 18–36 months

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2024-10-01

About

LADWP-Q83 is a proposed 220 MW battery storage project located in Millard County, Utah. The project, categorized as "Other Storage," is being developed by Intermountain Power Agency and is in the Los Angeles Department of Water and Power (LADWP) interconnection queue, with LADWP as the interconnecting entity. The queue entry date is September 28, 2021, and the proposed commercial operation date is October 1, 2024. The interconnection agreement status is listed as Operational.

The point of interconnection is the IPP 345kV Switchyard. The project has been the subject of recent news coverage, with nine articles categorized as industry news, development updates, and deal announcements.

Generated from interconnection queue and public data sources

Project Details

State

UT

County

Millard

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 345kV Switchyard

Data Source

LBNL

DeveloperChevron±Renewables Now · 2026-03-09
PartnerLos Angeles Department of Water and PowerENR · 2025-04-21
EPC contractorHydrogenPro±Renewables Now · 2026-03-09
CompanyIntermountain Power AgencyENR · 2025-04-21
TransactionProject financingDepartment of Energy (.gov) · 2025-12-22
Deal value$504.4MDepartment of Energy (.gov) · 2025-12-22
LenderDepartment of EnergyDepartment of Energy (.gov) · 2025-12-22
Market Context
Approximate
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.

News & Articles (7)Beta

Last updated 2026-04-09

View all 7 articles

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