600W Micro Solar Inverter MPPT grid Tie Hybrid inverter 220V Inversor 22-60VDC to 80-265VAC for 2*300/350W PV panels WVC-600W-Life (Mobile APP) Updated type,Wifi Mode, The Mobile app is obtained through QR code scanning, and the monitoring interface is automatically linked . no need WIFI Modem for remote monitoring  Output Current : 22~60vDC Output Frequency : 50HZ/60HZ Output Power : 600W Output Type : single Weight : 2.5KG Size : 342*240*115mm Model Number : WVC 600W Package Include: 1 Piece MPPT  Waterproof Inverter 2, comes with one piece EU AC power cable 3. Fixing use Screws and Nuts 1 Set 1 Piece User Manual (English) Grid-connected system The biggest feature of the photovoltaic grid-connected system is that the DC power generated by the photovoltaic array is converted into AC power that meets the requirements of the commercial power grid through the grid-connected inverter, and then directly connected to the commercial power grid. The power generated by the panel array in the grid-connected system is preferentially supplied to the AC At the load side, excess power is fed back to the grid. On rainy days or nights, when the photovoltaic array does not generate electrical energy or the generated electrical energy cannot meet the load demand, it is powered by the grid. Because the electric energy is directly input into the power grid, the configuration of the storage battery is eliminated, the process of storage and release of the storage battery is eliminated, and the power generated by the PV square array can be fully utilized to reduce the energy loss and reduce the cost of the system. However, a dedicated grid-connected inverter is required in the system to ensure that the output power meets the requirements of the grid power for voltage, frequency and other indicators. Because of the inverter efficiency, there will still be some energy loss. Such systems are usually able to use the mains and solar photovoltaic arrays in parallel as the source of local AC loads. Reduce the load power shortage rate of the entire system. And the grid-connected PV system can play a peak-shaving effect on the public power grid.