... 5 times longer rainy days backupsolar street lights Solar ModulesPoly Crystalline Silicon Module, 30-250WpLight SourceSuper ... , Anti-Over-charge, Over-discharge, with Light Sensor & Timer, including the Digital LED Driver to ... longer rainy/cloudy days than the conventional solar street lightsPolehot galvanization, with Paint/plastic finishSolar ... maintenance cost for our customer. solar street lamp