Sigineer Power 3kW 48V solar inverter technically integrates with MPPT charge controller, AC/generator battery charger and AC auto-transfer switch, presenting an ultimate all-in-one solution for off-grid solar storage system with a peak DC to AC conversion efficiency of 93%. Equipped with cutting-edge CPU, this intelligent solar inverter will automatically wake up MPPT charge controller when PV generation resumes, automatically recover from over-load/over-temperature/low-battery cut-off status and automatically switch to bypass function once the inverter is over-loaded. In addition, its programmable LCD menu allows users to configure all specifications within its range. Compatible with 48V battery system, this solar inverter charger offers 4 charging modes, 3 output power priorities and remote monitoring and control, suitable for various scenarios. Furthermore, the stacking capability for large system scaling makes this inverter quite versatile in applications to create single phase, split phase and three phase powers for loads. Together with designed software protections against over-load, short circuit, over-temperature, under & over voltage, and over-discharge, this solar inverter is reliable for your off-grid solar storage system, powering your life with benefits of renewable clean energy.