... .Best cost performance ratio 4.Use for home solar system 600W 4PCSX150W monocrystallion silicon solar panel 24V 30A Photovoltaic ... : Lighting, TV , radio, street lights, water pump, computer, refrigerator,printer and fax machineAdvantage: 1.The system structure is simple and ... inverter with auto line-to-battery transfer and integrated charging system, serving as an extended run UPS, a standalone ...