LADWP-Q83

LADWP-Q83BetaActiveOther StorageLADWPLBNL

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

BA: PACENERC: WECCRC: RCW

220 MW

Capacity

Components

Other Storage

4y 10m

In Queue

System Impact Study

IA Phase

COD target: 2024

Status

Latest milestonememorandum of understanding signed · 2023-09-15Deseret News · 2025-04-25

Interconnection

Total Duration

3y 1m

Schedule

22 months past proposed COD

Impact Study25%

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

Cross-source intelligence

Beta

Medium confidence·4 sources·as of 2026-06-01

Expected COD

Oct 2024

From queue filing

Developer

Intermountain Power Agency

Confirmed

Status

Active

Active — System Impact Study phase per LBNL queue; proposed 2024 COD has likely slipped given current date

Financing

Secured

$504.4M DOE loan for Advanced Clean Energy Storage project at IPA site, closed by 2023-09

Key milestones

Financing closeSep 2023

DOE provided $504.4M loan for Advanced Clean Energy Storage hydrogen facility at IPA Intermountain site

source

IA executedSep 15, 2023Most recent

Memorandum of understanding signed for hydrogen storage project

source

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

Development Risk

Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.

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P(COD by stated date)

Withdrawal probability vs cohort

IA cluster risk

Project Details

State

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

DeveloperAdvanced Clean Energy Storage±Department of Energy (.gov) · 2025-12-22

PartnerLos Angeles Department of Water and PowerENR · 2025-04-21

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

Risk Analytics

Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.

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See the full risk decomposition + scenarios for this project.

Climate hazards (8+)

Generation variability (P10/P50/P90)

Offtake + transmission counterparty

Generation Forecast

Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.

Available on the InfraSure platform

See the full forecast + scenario decomposition for this project.

P50 conditioned on COD

Capacity factor vs cohort

Weather + policy scenarios

Financial Forecast

Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

Revenue conditioned on COD

Financing close risk

Cohort DSCR comparison

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.

Insights & Articles (5)Beta

Last updated 2026-03-26

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Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.

Project LADWP-Q83 — Project Summary

LADWP-Q83