What Does a Solar Inverter Do? Solar inverter not only has the function of DC-AC conversion but also the function of maximizing the performance of solar cells and the function of system failure protection. In short, there are automatic operate and shutdown functions, maximum power tracking control function, anti-private operation function (for the grid-connected systems), automatic voltage regulation function (for the grid-connected system), DC detection function - grid-connected (for the grid-connected system) systems) - connection system) and DC ground detection. Function (for the grid-connected system). We mainly introduce the automatic operation and shutdown function and the maximum power tracking control function of the Solar inverter.