GRACE ENERGY CENTER
1,017.12 MW hybrid in Riverside, CA · In queue since April 2020 · Proposed COD January 2027
1,017.12 MW
Capacity
2
Components
Solar + Battery
5y 11m
In Queue
IA Executed
IA Status
COD target: 2027
Total Duration
6y 9m
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: 18–30 months
Proposed COD: 2027-01-13
State
CA
County
Riverside
Region
CAISO
Developer
—
Utility
SCE
Entity
CAISO
Point of Interconnection
Colorado River Substation 230kV
Data Source
LBNL + Live
NextEra and California utility agree BESS offtake deal with protections against future Federal actions and market volatility
California community choice aggregator (CCA) Orange County Power Authority (OCPA) and independent power producer NextEra Energy Resources...
NextEra and California utility agree BESS offtake deal with protections against future Federal actions and market volatility
California community choice aggregator (CCA) Orange County Power Authority (OCPA) and independent power producer NextEra Energy Resources...
NextEra and California utility agree BESS offtake deal with protections against future Federal actions and market volatility
California community choice aggregator (CCA) Orange County Power Authority (OCPA) and independent power producer NextEra Energy Resources...
NextEra and California utility agree BESS offtake deal with protections against future Federal actions and market volatility
California community choice aggregator (CCA) Orange County Power Authority (OCPA) and independent power producer NextEra Energy Resources...
Last updated 2026-03-26