BELL BLUFF STORAGE
312.96 MW storage in San Diego, CA · In queue since April 2021 · Proposed COD March 2035
312.96 MW
Capacity
1
Components
Battery
5y 1m
In Queue
System Impact Study
IA Status
COD target: 2035
Total Duration
13y 11m
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: 2035-03-05
The Bell Bluff Storage project is a proposed 312.96 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-2178, with a queue entry date of April 15, 2021. The proposed commercial operation date is March 5, 2035. The project's interconnection status is currently in the System Impact Study phase.
The project is being proposed for interconnection to the San Diego Gas & Electric (SDGE) grid at the Suncrest Substation 230 kV point of interconnection. Recent news coverage has discussed the development of the Bell Bluff Storage project.
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
Suncrest Substation 230 kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
- POI Substation
- Suncrest 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.
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