... time 3.80% energy saving 4.Pollution-free 40W SOLAR STREET LIGHT 40W SOLAR STREET LIGHT ADVANTAGESAdjustable solar panel bracket maximizes ... split night, full power, dimming.Multiple options for colors, lamp arms, battery positions, foundation kits.Easy to install and assemble ... and free of maintenance.40W SOLAR STREET LIGHT BENEFITSNo line voltage, trenching, or ...