The Fox ESS AC3-8.0 Three Phase Charger (8kW) with EPS is an AC-coupled inverter designed to add battery storage to three-phase solar systems, giving installers flexible energy storage options for residential and commercial projects. It is compatible with the full Fox ESS battery range, including ECS and HV systems, allowing tailored ESS configurations to match site requirements.

Multiple units can be installed in parallel for higher-power applications, making it suitable for larger and more demanding systems. With integrated WiFi monitoring, built-in fuse protection, DC isolation, and IP65-rated enclosure, it offers a safe and straightforward installation. Built-in EPS functionality also enables backup power capability during grid outages.