Solar photovoltaic power generation system is entering thousands of households. Fortune Energy residential energy storage system can be perfectly combined with solar power generation system to ensure that users can use green and clean energy at any time. The residential energy storage system can intelligently dispatch photovoltaic power and municipal grid power, which can be used at any time when it is needed. It not only reduces the power of the grid, but also improves the self consumption rate of clean energy from the family, and saves the overall cost of electricity.