The GoodWe ESA All-In-One Home Energy Storage Solution

Is it time to rethink the standard home battery system? Traditionally, adding battery storage has meant installing separate batteries, an inverter and multiple control components, each requiring additional wiring and configuration. The GoodWe ESA changes that by combining everything into a single, all-in-one solution. With the inverter, battery and intelligent energy management system housed together, installation is streamlined and the entire system is designed to operate as one integrated unit.

Why all-in-one design matters

A home battery system is more than just a battery. It also relies on an inverter to convert electricity and an energy management system to control when energy is stored and used.

In many installations, these components come from different manufacturers and are connected during installation. While effective, this can result in more equipment, additional wiring and a more complex installation process.

The GoodWe ESA takes a different approach by integrating all three components into a single pre-wired unit. This creates a cleaner, more compact installation while ensuring every part of the system is designed to work together seamlessly.

Easier installation & flexible configuration

By combining the inverter and battery into one modular system, the GoodWe ESA simplifies installation while reducing the amount of equipment required. The result is a cleaner, more streamlined solution for the home.

Available with inverter capacities from 3 kW to 10 kW and battery storage from 5 kWh up to 48 kWh, the system can be configured to suit a wide range of household energy needs. Flexible 5 kWh and 8 kWh battery modules can even be combined within the same tower, allowing homeowners to expand storage as their requirements change.

Get more from your solar system

The ESA supports up to 200% solar panel oversizing, helping you maximise available roof space and generate more renewable energy throughout the day.

With rapid charging and discharging capabilities, stored energy can be used when electricity demand is highest, helping reduce reliance on the grid and lower power bills.

Reliable backup during power outages

In the event of a power outage, the GoodWe ESA can switch to whole-home backup power in less than four milliseconds. This seamless transition helps keep essential appliances and household systems operating without interruption.

Built with safety in mind

Safety is a key feature of the ESA system. The unit carries an IP66 rating for outdoor installation and incorporates a sophisticated battery management system that continuously monitors battery health while providing protection against short circuits, overcurrent and insulation faults.

Using lithium iron phosphate (LFP) battery chemistry, recognised as one of the safest available, the system also includes aerosol-based fire protection, pressure release valves and isolation switches on each battery module.

Its six-layer safety architecture is further enhanced by AI-powered arc fault detection technology, enabling faster and more accurate identification of potential electrical faults.

Intelligent energy management

The GoodWe ESA features AI-driven energy management algorithms designed to optimise charging and discharging behaviour based on household energy use. With dual output ports requiring no additional installation devices, the system offers a streamlined solution that can help maximise solar self-consumption and improve long-term energy savings.

Whether you’re installing a new solar system or adding battery storage to an existing one, the GoodWe ESA provides a flexible, intelligent and highly integrated home energy storage solution.