PRESIDIO
713.184 MW hybrid in San Joaquin, CA · In queue since April 2021 · Proposed COD December 2030
713.184 MW
Capacity
2
Components
Solar + Battery
5y 1m
In Queue
IA Executed
IA Status
COD target: 2030
Total Duration
9y 8m
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: 2030-12-16
The PRESIDIO project is a proposed 713.18 MW hybrid solar and battery energy storage project located in San Joaquin County, California. The development project consists of 356.59 MW of solar photovoltaic generation paired with 356.59 MW of battery energy storage. The project is interconnected to the PG&E utility network within the CAISO region, and it is listed in the CAISO interconnection queue as queue ID CAISO-1887.
The PRESIDIO project entered the CAISO queue on April 15, 2021, and has a proposed commercial operation date of December 16, 2030. The project's interconnection agreement has been executed. The point of interconnection is the Rancho Seco-Bellota #1 230 kV Line.
Generated from interconnection queue and public data sources
State
CA
County
San Joaquin
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
PGAE
Entity
CAISO
Service Type
—
Point of Interconnection
Rancho Seco-Bellota #1 230 kV Line
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_GEN-APND
- Hub Confidence
- MEDIUM
- POI Substation
- Rancho
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.
