WVC600 500-600Watt Waterproof Wide Voltage Solar Grid-tie Micro Power Inverter Converter Pure Sine Wave Output Inverter Power Line Communications (Input 17-50V DC, Output 80-160V AC) High performance Maximum Power Point Tracking (MPPT) Input/output is completely isolated to protect the electrical safety Multiple all parallel stacking need not be mixed & matched as in conventional ways IP65 protection class for outdoor use Come with a 2m AC power cord