IRVING STORAGE (CAISO-1539) — Project Summary

Queue ID
CAISO-1539
Capacity
782.79 MW
Technology
Battery
Status
active
Location
Monterey, CA
Region
CAISO
Developer
IA Status
IA Executed

IRVING STORAGE

CAISO-1539BetaActiveBatteryCAISOLBNL + Live

782.79 MW storage in Monterey, CA · In queue since May 2019 · Proposed COD November 2025

782.79 MW

Capacity

1

Components

Battery

7 years

In Queue

IA Executed

IA Status

Signed Jul 2021

Interconnection

Queue → IA

2y 2m

IA → COD

4y 4m

Total Duration

2y 2m

Schedule

5 months past proposed COD

Construction75%
Queue EntryMay 7, 2019

Interconnection request submitted to ISO/RTO

Cluster Study (Phase I/II)

CAISO uses cluster studies where projects are batched annually and studied together.

Typical: 36–48 months (IR to IA)

Interconnection AgreementJul 12, 2021

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 6–18 months

Commercial Operation

Proposed COD: 2025-11-30

About

The Irving Storage project is a proposed 782.79 MW battery storage project located in Monterey County, California. Interconnecting to PG&E via the Moss Landing 500 kV point of interconnection, the project is in the CAISO interconnection queue as queue ID CAISO-1539, with an initial queue entry date of May 7, 2019. The developer anticipates a commercial operation date of November 30, 2025.

The project's interconnection agreement was executed on July 12, 2021. The Irving Storage project has been the subject of recent news coverage, with at least 10 articles appearing in the press.

Generated from interconnection queue and public data sources

Project Details

State

CA

County

Monterey

Grid Region

CAISO (California)

Market

ISO/RTO Member

Developer

Utility

PGAE

Entity

CAISO

Service Type

Point of Interconnection

Moss Landing 500 kV

Data Source

LBNL + Live

Market Context
Approximate
ISO / RTO
CAISO
Trading Hub
TH_ZP26_GEN-APND
Hub Confidence
LOW

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.

No news available for this project.

No ask pi reports yet for this entity.

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