ECO-WORTHY All-in-one Inverter Built in 3500W 48V Pure Sine Wave Power Inverter & 80A MPPT Controller is a new hybrid solar energy storage inverter control all-in-one machine integrating solar energy storage and commercial power charging energy storage and AC sine wave output. It adopts DSP control and has advanced response algorithms and high reliability through advanced control algorithms. And high industrialization standards. There are only four charging modes: solar power, city power priority, solar power priority, city power and solar power. Three output modes: Solar power priority mode, Grid power priority mode, Inverter priority mode, are available to meet different application needs.