"Electrical Specifications:Model: SUN-600GNormal AC Output Power: 540WMaximum AC Output Power: 600WAC Output Voltage Range: 90V ~ 130VAC Output Frequency Range: 46Hz ~ 65HzTotal Harmonic Distortion(THD): <5%Power Factor: 0.99DC Input Voltage Range: 10.8V ~ 30VPeak Inverter Efficiency: 0.92Standby Power consumption: <0.5WOutput Current Waveform: Pure Sine-waveMPPT Function: YesOver Current Protection: YesOver Temperature Protection: YesReverse Polarity Protection: YesIsland Protection: YesStackable: YesINSTALLATION:The individual system of SGPV is that.1. Installing the solar panel of the SGPV at a suitable location that sunshine can irradiate on it.2. Connecting the cables of the solar panel to the DC input terminals of the small grid tie inverter of the SGPV, inserting the plug of the inverter into the socket of the home grid.3. After this, when the sun shines, the SGPV will convert the solar energy to the home grid.There are 4 LED indicators, 3 green indicators and 1 red indicator, 3 green LED indicators will start to cycle from left to right when the grid and AC input supply is detected. This indicates the inverter is operating under normal condition. The rate of the cycling is according to how much power is being output from the wind turbine. The bigger the output power is, the faster the rate is.""If there is no AC grid detected, the red LED will be on, the inverter will not put out power, this is called “Island Protection”SGPV can be stackable, and all SGPVs are independent each other. The total power converting to the grid is the total power of all SGPVs. The installation of each SGPV is same. Connecting large quantity of SGPV to the grid, this will construct high-power grid-tie systemPackage includes:1 X Grid Tie Inverter1 X Power Cord1 X User Manual"