The Fangpusun series POWER STAR M pure sine wave inverter has perfect design and silent operation, as well as low distortion pure sine wave power output, making it very suitable for power needs. The inverter is constructed from sturdy and durable components. This PSM The pure sine wave inverter is designed for exquisite appearance and energy independence. It is self-sufficient in two-way use in the grid system. In this system, if a grid failure occurs or the electricity bill is too high, the battery in this system will supply power to the load.