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. 1 x Solar Micro Inverter1 x User Manual1 x Connecting Line Item Type: Solar Micro Inverter Grid TieMaterial: Aluminum AlloyProduct Series: PVGS300 500 SeriesInput Data(DC,PV):Number of Input Connector:1 set MPPT Voltage Range: 28V-55VOperation Voltage Range: 18V-60VMaximum Input Voltage : 60VStartup Voltage : 18VOutput Data(AC):Single Phase Grid Type : 230VNominal Output Voltage: 230VACDefault Output Voltage Range: at 230VAC : 180V-280VNominal Output Frequency: 60HzDefault Output Frequency Range: at 60Hz : 57.5Hz- 62.5HzPower Factor: > 0.99Total Harmonic Distortion: THD <5%Efficiency:Nominal MPPT Efficiency MPPT: 99.90%Night Power Consumption: <700mWMechanical Data:Operating Ambient Temperature Range: -40°C to +65°CStorage Temperature Range: -40°C to +85°CWaterproof Grade : IP55Cooling Mode: Natural Convection, No FansOther Features: Transformer Design: High Frequency Transformers, Galvanically IsolatedIntegrated Ground: Equipment ground is provided by the PE in the AC cable. No additional ground is required.Protection Functions: Isolated Island, Voltage, Frequency, Temperature, Current etc.