With the deepening of the low-carbon concept, the improvement of the economic benefits of zero-carbon home and energy storage, the commercial application of PV+ESS will be gradually realized in more and more areas. Queen Solar household hybrid inverter solution can quickly respond to EMS dispatching instructions, and form an intelligent and friendly power supply system with rooftop PV, making power generation safer, seamlessly switches with the mains, realizing the power supply for users with unstable power.