Feature:1. IP65 waterproof grade allows the inverter to stably work in various working conditions.2. The inverter is equipped with a 2.4G antenna for wireless communication.3. Complete with four set of input connectors.4. Sturdy metal enclosure, rustproof and durable.5. Natural convection cooling method.Specification:Item Type: Solar Micro Inverter Model: SG1200MQInput Data (DC, PV): Number Of Input Connectors: 4 setMPPT Voltage Range: 24V-40VOperating Voltage Range: 18V-50VMaximum Input Voltage: 50VStarting Voltage: 18VMaximum Input Power: 4 x 300WMaximum Input Current: 4 x 12AOutput Data (AC): Single-Phase Grid Type: 120V & 230VRated Output Power: 1150WMaximum Output Power: 1200WNominal Output Current: At 120VAC: 9.58A / At 230VAC: 5ANominal Output Voltage: 120VAC / 230VACDefault Output Voltage Range: At 120VAC: 80V-160V / At 230VAC: 180V-280VNominal Output Frequency: 50Hz / 60HzDefault Output Frequency Range: At 50Hz: 47.5Hz-52.5Hz / At 60Hz: 57.5Hz-62.5HzPower Factor: >0.99Total Harmonic Distortion: THD