The solar inverter can convert the variable DC voltage generated by photovoltaic (PV) solar panels into an inverter that converts the alternating current (AC) of mains frequency, which can be fed back to the commercial power transmission system or used for off-grid power grids.

The photovoltaic controller is a control device that prevents the battery from being overcharged and overdischarged and makes the battery work under safe voltage and safe current. Protect the battery and prolong the battery life.