Solar Street Lighting System is suitable for illumination of street lights, squares, cross roads, etc of villages/ farm houses/ parking lots/ residential societies etc. The System consists of compact fluorescent lamp or led lamp as light source, rechargeable smf/ tubular battery for storage, solar photovoltaic module for charging battery, suitable electronics for operation of lamps and safe charging and discharging of batteries and mechanical hardware for fixing these sub systems. The System has various features such as low maintenance, no underground wiring is required and is easy to install. The System ensures more than three nights of autonomy, automatic dusk to dawn controller for auto operation, efficient charge controller and inverter and weather proof efficient luminaries. The Solar Street Lighting System has overcharge/ undercharge and all other necessary protection, weather resistant mechanical structure and long life full power solar PV module.