Coyote Ranch Energy Storage (CAISO-54699) — Project Summary

Queue ID
CAISO-54699
Capacity
415.76992 MW
Technology
Battery
Status
active
Location
San Joaquin, CA
Region
CAISO
Developer
IA Status
Not Started

Coyote Ranch Energy Storage

CAISO-54699BetaActiveBatteryCAISOLBNL

415.77 MW storage in San Joaquin, CA · In queue since April 2023 · Proposed COD June 2029

415.77 MW

Capacity

2

Components

Battery + Battery

3y 1m

In Queue

Not Started

IA Status

COD target: 2029

Status
Latest milestonedeveloper proceeding despite PPA cancellationFolsom Times · 2026-01-07
Delay reasonsupply chain constraints, rising prices, tariffs, schedule delays, environmental impacts, pending litigationFolsom Times · 2026-01-05
Interconnection

Total Duration

6y 2m

In Study38%
Queue EntryApr 17, 2023

Interconnection request submitted to ISO/RTO

Cluster Study (Phase I/II)Current

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

Typical: 36–48 months (IR to IA)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2029-06-01

Technology
Battery2.74 MW · 1%
Battery413.03 MW · 99%
About

Coyote Ranch Energy Storage is a proposed battery storage project located in San Joaquin County, California, with a total capacity of 415.77 MW. The development project consists of two battery components, one with 2.74 MW and the other with 413.03 MW. It is interconnected to the CAISO grid under queue ID CAISO-54699, with an interconnection queue entry date of April 17, 2023, and a proposed commercial operation date of June 1, 2029. The point of interconnection is LOCKEFORD 230 kV, and the interconnection agreement status is "Not Started."

The project is in the Pacific Gas and Electric (PGAE) service area. Coyote Ranch Energy Storage has been the subject of recent news coverage, with seven articles appearing in categories such as deals, industry, and grid.

Generated from interconnection queue and public data sources

Project Details

State

CA

County

San Joaquin

Grid Region

CAISO (California)

Market

ISO/RTO Member

Developer

Utility

PGAE

Entity

CAISO

Service Type

Point of Interconnection

LOCKEFORD 230 kV

Data Source

LBNL

DeveloperD.E. Shaw Renewable Investments±Folsom Times · 2026-01-07
TransactionPPAThe Business Journals · 2026-01-07
OfftakerSacramento Municipal Utility DistrictRenewables Now · 2026-01-06
Market Context
Approximate
ISO / RTO
CAISO
Trading Hub
TH_NP15_GEN-APND
Hub Confidence
MEDIUM
Nearest Node (Estimated)
LOCKFORD_7_N001
POI Substation
Lockeford Substation

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 (4)Beta

Last updated 2026-03-26

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