The Growtech 5.5KW Inverter 100A MPPT 48V is a single-phase non-parallel solar inverter that provides a pure sine wave output. It has a high PV input voltage range, built-in MPPT solar charge controller, and the ability to work without a battery. The inverter supports multiple output priority options and offers WiFi remote monitoring (optional). Its battery equalization function optimizes battery performance and extends its lifecycle.