Note: The silver micro inverter does not have WiFi. 3 kinds of power can be chosen: 600W 700W 800W to meet different needs. Can be paralleled up to 6. Acceptable solar panel input voltage range is 18V-55V DC. Support two monitoring modes: Bluetooth mode, Wifi mode. Supports single-phase output from a single microinverter; 3-phase output from multiple microinverters connected in parallel. 1 Solar Frid Micro Inverter.