Solar Street Light system is designed for outdoor application in un-electrified remote rural areas. This system is an ideal application for campus and village street lighting. The system is provided with battery storage backup sufficient to operate the light for 10-11 hours daily. The system is provided with automatic ON/OFF. time switch for dusk to down operation and overcharge / deep discharge prevention cut-off with LED indicators. Solar street light batteries usually work with MPPT/Charge Controller. 12v and 24V batteries are more widely used.