EUISMOD
1,246.96 MW hybrid in Kern, CA · In queue since April 2021 · Proposed COD June 2028
1,246.96 MW
Capacity
2
Components
Solar + Battery
4y 11m
In Queue
System Impact Study
IA Status
COD target: 2028
Total Duration
7y 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-06-01
State
CA
County
Kern
Region
CAISO
Developer
—
Utility
SCE
Entity
CAISO
Point of Interconnection
WHIRLWIND Substation 230 kV
Data Source
LBNL + Live
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Developer-operator Aypa Power has closed a US$190 million financing for the 200MW/400MWh Bypass battery energy storage system (BESS) project.
Aypa Power secures US$190 million financing for 200MW/400MWh Texas BESS
Developer-operator Aypa Power has closed a US$190 million financing for the 200MW/400MWh Bypass battery energy storage system (BESS) project.
Southern California Edison seeks regulatory approval for 620MW of BESS resource adequacy
Southern California Edison (SCE) is seeking regulatory approval of resource adequacy (RA) contracts covering 620MW of BESS capacity across three projects.
Southern California Edison seeks regulatory approval for 620MW of BESS resource adequacy
Southern California Edison (SCE) is seeking regulatory approval of resource adequacy (RA) contracts covering 620MW of BESS capacity across three projects.
Last updated 2026-03-26