Description
The Alpha SMILE-B3-PLUS is a high-performance AC-coupled energy storage system designed to provide reliable backup power, improved energy efficiency, and seamless integration with new or existing solar installations. With its built-in 5.04kW lithium battery, this system offers excellent storage capacity for homes and small businesses looking to reduce electricity costs and boost energy independence.
Key Features
AC-Coupled Design – Easily integrates with existing solar inverters or can operate independently for backup functionality.
5.04kW Battery Storage – Provides ample capacity for storing excess solar energy or charging from the grid during off-peak hours.
Smart Energy Management – Real-time monitoring, load shifting, and intelligent control via companion app or platform.
High Efficiency – Optimized power conversion for maximum output and minimal energy loss.
Compact & Modern Design – Sleek, durable housing suitable for garage or utility-room installation.
Backup Power Support – Ensures essential circuits remain powered during outages (when paired with compatible components).
Safe & Reliable – Advanced battery management system with multiple protection features (over-voltage, under-voltage, temperature protection, etc.).
- will need unbinding on the dongle
Ideal For
Homes with existing solar systems
Customers looking to reduce grid dependency
Backup power applications
Energy-efficient households and small businesses












