The hybrid energy storage system generally consists of photovoltaic modules, lithium batteries, hybrid inverters, smart meters, CT, power grids, grid-connected loads and off-grid loads. The system can provide families with a steady stream of green electricity, save electricity expenses, manage household energy intelligently, and enjoy a comfortable and quality life.

The off-grid energy storage system is generally composed of photovoltaic modules, lithium batteries, off-grid inverters,power grid or diesel engines, loads. The system can provide a stable power supply for households in areas without electricity or areas with unstable electricity, and ensure household electricity demand.