PEACEFUL HOLLOW BESS
100 MW storage in Fresno, CA · In queue since April 2021 · Proposed COD June 2028
100 MW
Capacity
1
Components
Battery
5y 1m
In Queue
IA Executed
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2028-06-18
The PEACEFUL HOLLOW BESS project is a proposed 100 MW battery storage project located in Fresno County, California. The project is being developed within the CAISO region and interconnected with PG&E at the Tranquility 230kV point of interconnection.
The project entered the CAISO interconnection queue as queue ID CAISO-1973 on April 15, 2021, with a proposed commercial operation date of June 18, 2028. The interconnection agreement for the project has been executed.
Generated from interconnection queue and public data sources
State
CA
County
Fresno
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
PGAE
Entity
CAISO
Service Type
—
Point of Interconnection
Tranquility 230kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_ZP26_GEN-APND
- Hub Confidence
- LOW
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.
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