The solution integrates inverters, energy storage and photovoltaic modules, the inverter power up to 40.8kW, equipped with 4-way MPPT, the maximum photovoltaic input power up to 72kW, to ensure efficient power generation of photovoltaic modules. The energy storage part adopts a 20-degree low-voltage design to meet the energy storage needs of various villa family users. The PV module configuration can be 585W, 620W or 650W and other specifications, to achieve efficient conversion of solar energy, to provide users with stable and sustainable green energy.