No need to worry about your system taking up too much of your space. It's perfect to use in RV, house, farm and other off-grid system This hybrid inverter was designed to optimize off-grid systems. It takes only 3 steps to setup. With clear installation instruction, even a starter can use it easily. The LCD display screen shows monitor photovoltaic input, AC output, battery level and load level, allowing you to monitor and adjust your system's working status. One machine to protect the whole system. Built-in controller and inverter protect your system from PV adverse current, PV short circuit, Overheat and Overload.