NORTH JOHNSON ENERGY CENTER
BetaActiveBatteryCAISOLBNL + Live
50 MW storage in San Diego, CA · In queue since April 2014 · Proposed COD April 2026
50 MW
Capacity
1
Components
Battery
11y 11m
In Queue
IA Executed
IA Status
Signed Jun 2021
Interconnection Timeline
Queue → IA
7y 2m
IA → COD
4y 10m
Total Duration
7y 2m
Construction75%
Queue EntryApr 30, 2014
Interconnection request submitted to ISO/RTO
Cluster Study (Phase I/II)
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection AgreementJun 25, 2021
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
ConstructionCurrent
Project under construction
Typical: 6–18 months
Commercial Operation
Proposed COD: 2026-04-01
Project Details
State
CA
County
San Diego
Region
CAISO
Developer
—
Utility
SDGE
Entity
CAISO
Point of Interconnection
El Cajon Substation 69 kV
Data Source
LBNL + Live
No news available for this project.