HUMMINGBIRD ENERGY STORAGE
BetaActiveBatteryCAISOLBNL + Live
75 MW storage in Santa Clara, CA · In queue since April 2018 · Proposed COD September 2025
75 MW
Capacity
1
Components
Battery
7y 11m
In Queue
IA Executed
IA Status
Signed Apr 2021
Interconnection Timeline
Queue → IA
3 years
IA → COD
4y 5m
Total Duration
3 years
Schedule
6 months past proposed COD
Construction75%
Queue EntryApr 16, 2018
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 AgreementApr 15, 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: 2025-09-25
Project Details
State
CA
County
Santa Clara
Region
CAISO
Developer
—
Utility
PGAE
Entity
CAISO
Point of Interconnection
Metcalf 115 kV
Data Source
LBNL + Live
No news available for this project.