HUMIDOR STORAGE 1
305 MW storage in Los Angeles, CA · In queue since April 2019 · Proposed COD October 2028
305 MW
Capacity
1
Components
Battery
7y 1m
In Queue
IA Executed
IA Status
Signed Jun 2021
Queue → IA
2y 2m
IA → COD
7y 4m
Total Duration
2y 2m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2028-10-01
The Humidor Storage 1 project is a proposed 305 MW battery storage project located in Los Angeles County, California. Interconnecting to Southern California Edison (SCE), the project is in the CAISO queue as queue ID CAISO-1629, with an entry date of April 15, 2019. The proposed commercial operation date is October 1, 2028. An Interconnection Agreement (IA) was executed on June 28, 2021. The point of interconnection (POI) is the Vincent Substation 230 kV.
The project is linked to the existing Humidor Storage I operating plant (EIA plant ID 65703). Humidor Storage 1 has been the subject of recent news coverage, with 9 articles categorized as industry, deals, grid, and regulatory topics.
Generated from interconnection queue and public data sources
State
CA
County
Los Angeles
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SCE
Entity
CAISO
Service Type
—
Point of Interconnection
Vincent Substation 230 kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
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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