ALLGRAND 20kWh complete solar system for sale in excellent condition. The system comes with a powerful 12kVA hybrid inverter and 18 pieces of 620W monocrystalline solar panels, giving a total solar capacity of 11.16kW. It uses a 20kWh lithium iron phosphate battery with an intelligent BMS, 6000 life cycles, communication function, and an 8-year manufacturer warranty. The battery is designed for a lifespan of up to 20 years. All accessories are included, such as mounting structures, cables, connectors, breakers, changeover switch, and protection devices. This system can comfortably run refrigerators, freezers, TVs, lighting, fans, laptops, washing machines, microwaves, electric irons, water pumps, and multiple air conditioners, making it ideal for homes, offices, farms, schools, and commercial use.