Ensure reliable backup power protection with the SolaX Single-Phase EPS Box, designed to work seamlessly with compatible SolaX single-phase hybrid inverters. Engineered to provide fast and automatic switchover during grid outages, this emergency power supply solution helps keep essential household circuits running when mains power is unavailable.

Featuring an integrated 63A automatic changeover switch and dual internal contactors, the EPS Box simplifies installation while delivering dependable backup functionality for residential solar and battery storage systems. With a rapid switchover time of just 0.5 seconds, connected loads can continue operating with minimal interruption during power failures.

The compact design reduces installation complexity and provides a cleaner, more organised wiring solution for installers integrating emergency backup capability into SolaX energy storage systems.

Key Features & Benefits

• Compatible with SolaX single-phase hybrid inverters
• Enables emergency power backup functionality during grid outages
• Supports whole-home backup applications
• Integrated 63A automatic changeover switch
• Dual internal contactors for fast and reliable switchover
• Rapid transfer time of just 0.5 seconds
• Simplifies installation and system wiring
• Compact and installer-friendly design
• Ideal for residential solar battery backup systems

Technical Specifications

• Application: Emergency Power Supply (EPS) Backup Box
• Compatibility: SolaX Single-Phase Inverters
• Changeover Switch Rating: 63A
• Switchover Time: 0.5 seconds
• Dimensions: 300mm × 220mm × 170mm
• Weight: 3.5kg

Why Choose the SolaX EPS Box?

The SolaX EPS Box provides a simple and effective solution for homeowners looking to maintain backup power during grid interruptions. By enabling automatic transfer between grid and backup power sources, the system helps protect essential household appliances and critical loads with minimal downtime.

Perfect for modern residential energy storage installations, the SolaX EPS Box delivers fast backup response, simplified installation, and dependable performance for greater energy security and peace of mind.