Seahawk Storage 2
BetaActiveBatteryCAISOLBNL
150 MW storage in Santa Cruz, CA · In queue since April 2023 · Proposed COD December 2029
150 MW
Capacity
1
Components
Battery
2y 11m
In Queue
Not Started
IA Status
COD target: 2029
Interconnection Timeline
Total Duration
6y 8m
In Study38%
Queue EntryApr 17, 2023
Interconnection request submitted to ISO/RTO
Cluster Study (Phase I/II)Current
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2029-12-01
Project Details
State
CA
County
Santa Cruz
Region
CAISO
Developer
—
Utility
PGAE
Entity
CAISO
Point of Interconnection
GREEN VALLEY 115 kV
Data Source
LBNL