The Deye 20kW Solar System with 40kWh Lithium Battery and 36 × 620W Solar Panels is a high-capacity solar power solution designed for large homes, offices, commercial properties and businesses with substantial electricity requirements.

The system is built around a 20kW Deye inverter, providing the power capacity required to operate multiple electrical loads while managing energy from the solar panels and battery storage.

Energy storage is provided by a 40kWh lithium battery system, giving the installation substantial energy storage for backup power and energy management. Excess solar energy can be stored in the batteries for use when solar generation is reduced or grid electricity is unavailable.

Solar generation comes from 36 units of 620W solar panels, providing a combined installed PV capacity of 22.32kW.

36 × 620W = 22,320W = 22.32kW

The combination of a 20kW Deye inverter, 40kWh lithium battery and 22.32kW solar array creates a powerful integrated solar solution designed to reduce dependence on grid electricity and conventional petrol or diesel generators.

This system is particularly suitable for customers who require reliable electricity, substantial battery backup and high solar-generation capacity for residential or commercial applications.

System Components

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Key Benefits

⚡ 20kW Deye Inverter

Provides substantial power capacity for large residential and commercial electrical loads.

🔋 40kWh Lithium Battery

The 40kWh battery bank provides significant energy storage for backup and energy management.

☀️ 22.32kW Solar Array

Thirty-six 620W panels provide 22.32kW of installed PV capacity.

🔄 Integrated Solar & Battery System

Solar generation can power connected loads while excess energy can be stored in the battery for later use.

💰 Reduced Generator Dependence

Helps reduce reliance on petrol and diesel generators and can lower fuel costs over time.

Contact us for current pricing