40w LED High efficiency Solar street light for roadway, full CE TUV ISO approved. 1.How it works? Solar Roadway Light , with two ... us for higher wind resistant models.)Options for Solar Roadway Light Light Power15W, 23W, 40WPole height13 feet, 16 feet, ... light without flickering and higher brightness than sodium lampsSafe 12 volt/24 volt circuit, no risk of electric shock 40w LED Solar Roadway Light ...