The LIVOLTEK off-grid hybrid inverter is an important part of the off-grid solar power system. Built-in MPPT solar charge controller, integrated functions of a solar charger and battery charger, this smart solar inverter can be connected to the public grid and manage a PV system with a battery bank to offer continuous power. It can also run directly, without batteries,sharing energy from utility and solar to loads alternatively. Free app to monitor your solar system both locally (with the integrated Bluetooth) and remotely (via an optional Wi-Fi module) at any time.