Inverter is a converter that converts DC electric energy (battery, storage battery) into fixed-frequency and constant-voltage or frequency-modulated alternating current (usually 220V, 50Hz sine wave).
The sine wave inverter is suitable for any inductive load and resistive load. The inductive load includes refrigerators and washing machines with various devices of AC motors. Square wave and correction wave inverters are suitable for lighting to watch these resistive loads of TV heaters.
The output of pure sine wave inverter has stronger load-bearing effect and load-bearing capacity than square wave or modified sine wave (step wave). The equipment can carry inductive loads and any other types of general AC loads. Equipment such as refrigerators, televisions and radios have no interference and noise, and will not affect the performance and life of the loaded equipment.
A solar inverter can be defined as an electrical converter that converts the uneven DC (direct current) output of a solar panel to AC
