Separator Expansion
12.5 MW storage in San Bernardino, CA · In queue since April 2023 · Proposed COD June 2025
12.5 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Not Started
IA Status
COD target: 2025
Total Duration
2y 2m
Schedule
11 months past proposed COD
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: 2025-06-06
The Separator Expansion project is a proposed 12.5 MW battery storage project located in San Bernardino County, California. The development project is interconnected to Southern California Edison (SCE) and participates in the California Independent System Operator (CAISO) queue as entry CAISO-54995. The project entered the queue on April 17, 2023, and has a proposed commercial operation date of June 6, 2025. As of the current data, the interconnection agreement (IA) has not yet been started.
The project consists of a single 12.5 MW battery component. The point of interconnection (POI) for the project is the Etiwanda 230 kV substation.
Generated from interconnection queue and public data sources
State
CA
County
San Bernardino
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SCE
Entity
CAISO
Service Type
—
Point of Interconnection
ETIWANDA 230 kV
Data Source
LBNL
- 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.
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