Boson
2,321.24 MW hybrid in Kern, CA · In queue since April 2023 · Proposed COD September 2028
2,321.24 MW
Capacity
2
Components
Solar + Battery
3y 1m
In Queue
Not Started
IA Status
COD target: 2028
Total Duration
5y 5m
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: 2028-09-30
The Boson project is a proposed 2321.24 MW hybrid solar and battery energy storage project located in Kern County, California. The project, which appeared in recent news coverage, consists of 1171.24 MW of solar generation and 1150 MW of battery storage. It is interconnected to Southern California Edison (SCE) via the Midway - Vincent 500kV #1 point of interconnection.
The project is currently active in the CAISO interconnection queue as entry CAISO-54632, with a queue entry date of April 17, 2023. The proposed commercial operation date is September 30, 2028. As of the current data, an Interconnection Agreement (IA) has not been started.
Generated from interconnection queue and public data sources
State
CA
County
Kern
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SCE
Entity
CAISO
Service Type
—
Point of Interconnection
Midway - Vincent 500kV #1
Data Source
LBNL
- 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.