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
6y 1m
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
The Grace Energy Center is a proposed 1017.12 MW hybrid solar and battery project located in Riverside County, California. The development project consists of 508.56 MW of solar generation and 508.56 MW of battery energy storage. Interconnection is being pursued through the CAISO queue under queue ID CAISO-1761, with an interconnection request date of April 15, 2020, and a proposed commercial operation date of January 13, 2027. The project has an executed Interconnection Agreement (IA) with Southern California Edison (SCE).
The Grace Energy Center has been the subject of recent news coverage, with 18 articles categorized as industry-related and regulatory.
Generated from interconnection queue and public data sources
State
CA
County
Riverside
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SCE
Entity
CAISO
Service Type
—
Point of Interconnection
Colorado River Substation 230kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- CRIMSN_7_CN3
- POI Substation
- Colorado River Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
