In fixed applications / installations with ground points upstream of the Xtender, Fangpusun can configure the hybrid inverter of the XTM to connect the AC input neutral and the AC output neutral {1486}.Then in the following figure, there is an AC in the grid or generator, and the neutral point is always transmitted to the AC output. In this configuration, the transfer relay will only open the AC input phase and keep the neutral point {1486} connected when the inverter function is turned on by our hybrid inverter.