DESERT JEWEL STORAGE
206.31 MW storage in San Diego, CA · In queue since April 2021 · Proposed COD August 2029
206.31 MW
Capacity
1
Components
Battery
5y 1m
In Queue
System Impact Study
IA Status
COD target: 2029
Total Duration
8y 4m
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-08-05
The Desert Jewel Storage project is a proposed 206.31 MW battery energy storage system located in San Diego County, California. The project is in the California Independent System Operator (CAISO) interconnection queue as entry CAISO-2173, with a queue entry date of April 15, 2021. The proposed commercial operation date is August 5, 2029.
The project's interconnection status is currently in the System Impact Study phase. The point of interconnection is the Boulevard East Substation at 138 kV. The project is within the San Diego Gas & Electric (SDGE) service area. The Desert Jewel Storage project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
CA
County
San Diego
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SDGE
Entity
CAISO
Service Type
—
Point of Interconnection
Boulevard East Substation 138 kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
- POI Substation
- Boulevard
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.
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