HAVEN STORAGE
312.96 MW storage in Los Angeles, CA · In queue since April 2021 · Proposed COD February 2031
312.96 MW
Capacity
1
Components
Battery
4y 11m
In Queue
IA Executed
IA Status
COD target: 2031
Total Duration
9y 10m
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: 2031-02-26
State
CA
County
Los Angeles
Region
CAISO
Developer
—
Utility
SCE
Entity
CAISO
Point of Interconnection
Rio Hondo Substation 230 kV
Data Source
LBNL + Live
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Last updated 2026-03-26