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Residential ESS

X-ESS G4

  • 3-7.5 kW / 5-15 kW 3~12kWh

The SolaX X-ESS-G4 is a versatile residential hybrid storage system with 150% PV oversizing support, smart energy management (grid/off-grid modes & remote monitoring), and ultra-safe LiFePO4 batteries (IP65, fireproof tested). Delivers 97% efficiency, 1-hour fast charging, and operates in -30°C to 60°C, ensuring reliable home energy storage.

Product Advantage

Delivering up to 200% PV oversizing and 110% AC output, the X-ESS G4 maximizes energy yield for peak system efficiency. Its advanced design supports up to 16A DC input per string and 30A charging/discharging current, ensuring robust, responsive power flow.

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Flexible Adaptability

All-in-one, plug-and-play design

Quick installation by one person in 30 minutes 

Compatible with EV charger and heat pump


Smart Management

  • Real-time monitoring via SolaX Cloud

  • Global MPP scan for optimal energy harvest

  • Smart loads management (eg., heat pump, smart EV charger)

  • Intelligent ToU-Driven Energy Management


High Performance

  • 200% PV oversizing and up to 110% AC output 

  • Max. 16A DC single string input current

  • Max. 30A charging/discharging current


Assured Reliability

  • IP65 protection degree

  • Support three-phase unbalance output*



Product Parameters

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