Nov 03 , 2022
How powerwall 20 kwh works?The working principle of the wall mounted lithium battery energy storage system also depends on the mode. For example, in SE mode, users can set the SE time; During SE time, the power supply of the load is provided by the mains bypass input. At the same time, the mains charge the battery, and the solar charge the battery until the battery is fully charged. Outside the SE...