Solar streetlight is a stand-alone solar system consisting of a pole, battery bank, photo voltaic module and led or cfl luminaries. The use of solar power coupled with energy-efficient luminaries make this doubly environment friendly. The configuration can be customized to the wattage and brightness required and it can be designed for dusk to dawn operations with the required number of days of autonomy. rain or shine, the lights turn on between 6 p.m. And 6.15 p.m. And remain switched on till 6 a.m. Every day.