The ESY SUNHOME HM20 sets a new benchmark for three phase residential and commercial energy storage. Built for high demand applications, it integrates a powerful 20kW inverter with modular batteries of more than 10kWh each, supporting expansion up to 120kWh for unmatched flexibility and scale.

With greater output, higher capacity, and a future ready architecture, the HM20 delivers stable and efficient power across diverse scenarios. From EV charging stations and large family homes to farms, supermarkets, schools, and hotels, it ensures reliable energy independence with the ability to grow alongside every need. The HM20 is not just an energy storage system, it is the foundation for smarter, cleaner, and more resilient power.