The SPC series are ideal for medium and large sized solar photovoltaic systems in remote aids-to-navigation stations.The SPC control unit provides full protection to the battery and loads against overcharging and over discharging. It also provides a complete interface between the solar array, the battery and the loads (lamp, beacon, motor…).The control unit includes the DINTAH03 dual AH meter & datalogger to obtain complete information about the operational status of the solar power system by means of its LCD display.