When you join Macarthur Energy and have our ESY Power Bank installed, your home becomes part of the Energy Cloud—our version of a Virtual Power Plant. It’s a smart network of connected batteries that work together to manage energy more efficiently, using forecasting to charge when electricity is cheapest and support the grid when needed. 

As part of this community, your battery may contribute a small amount of energy—up to 10 times per year—to help support the grid. This won’t affect your savings or night-time use. In return, you get all the benefits of a high-capacity home battery at a significantly reduced upfront cost.

The Macarthur Energy Power Bank links your home to the Energy Cloud. With 26 kWh of storage and 6 kW of continuous output, it gives you control over how and when you use your solar power.

Built for Australian homes, it features a weather-resistant IP66 enclosure and a passive cooling system that operates safely from –25°C to 60°C. With 97.8% inverter efficiency and 99.9% MPPT tracking, it’s made to deliver reliable performance. It stores enough energy to power most homes overnight—with reserve capacity for cloudy days and high-use periods.