1.Working Principle A solar micro inverter is a device that converts the DC of a solar panel into an AC. It is small in size and capacity and is often used in small solar systems. 2.High Conversion Rate The grid connected inverter has high conversion efficiency, the highest conversion efficiency can attain 92%, and the use efficiency is improved. 3.Simple operation The grid connected inverter needs to be connected to the grid before it can be used, and the simple operation is convenient for your use. 4.Aluminum Alloy Material Micro inverter is made of aluminum alloy material, which is wear resistant and durable, and can be used for a long time. 5.Note This inverter can only be used with solar panels, not with batteries, please use it with caution.Item Type Solar Micro Inverter Grid Tie Material Aluminum Alloy Product Series PVGS300 500 Series Input Data(DC,PV) Number of Input Connector 1 set MPPT Voltage Range 28V 55V operation Voltage Range 18V 60V Maximum Input Voltage 60V Startup Voltage 18V output Data(AC) Single Phase Grid Type 230V Nominal output Voltage 230VAC Default output Voltage Range at 230VAC 180V 280V Nominal output Frequency 60Hz Default output Frequency Range at 60Hz 57.5Hz 62.5Hz Power Factor >0.99 Total Harmonic Distortion THD