The LIVOLTEK GF series inverter is an important part of the off-grid solar power supply system. Built-in MPPT controller, combining functions of a solar charger and battery charger, this smart solar inverter can be connected to the public electricity grid or diesel generator and manages a photovoltaic system and a battery bank to offer uninterruptible power support for you. It can also run directly, with no need to connect to the battery or without an electrical network. Once this inverter is installed, you can use the free app to monitor your solar system both locally (with the integrated Bluetooth) or remotely (via an optional Wi-Fi &LAN 2in 1 module) at any time.