The FOX ESS CQ7 20.88kWh Battery is a versatile energy storage solution designed for residential and smaller commercial solar systems. With 20.88kWh of storage capacity, it allows excess solar energy to be stored and used when needed, helping make better use of renewable energy throughout the day.
The battery can help improve solar self-consumption, reduce dependence on grid electricity, and provide stored energy during periods of low solar generation. Its modular design offers flexibility for different installation requirements, making it a practical option for customers looking to expand their solar energy storage capacity.
20.88kWh Storage Capacity – Provides ample energy storage for everyday residential and commercial applications.
Modular Configuration – Flexible design to suit different energy storage requirements.
Efficient Solar Energy Storage – Stores excess solar power for use when required.
Reliable Energy Storage – Designed for consistent and dependable energy management.
Flexible Application – Suitable for residential and smaller commercial solar installations.
Solar System Integration – Designed for use with compatible FOX ESS systems.
Scalable Energy Solution – Supports flexible system configurations as energy needs change.
The FOX ESS CQ7 20.88kWh Battery offers a practical balance of storage capacity and flexibility for solar energy systems. It helps maximise the use of excess solar power, reduce grid reliance, and provide stored energy when solar generation is limited. Its modular design makes it a convenient choice for customers looking to enhance their existing solar setup or build a more capable energy storage system.
Medium to large residential solar systems
Homes with moderate to high energy consumption
Small commercial properties
Solar PV systems requiring additional storage
Customers looking to increase solar self-consumption
Properties seeking greater energy independence
Renewable energy systems requiring flexible battery capacity
Complete your energy system with our range of Solar and EV solutions




See the images below for battery location guidelines and spacing required.

