... lighting and so on. city street lighting (WS-SL-S10) city street lighting Solar street light (WS-SL-S10), with ... ...SpecificationsSolar Panel 140W, monocrystalline or polycrystalline, conversion efficiency: 15% Light Source 30W, individual CREE LEDs, 2175 lumens, 0.3 ... light without flickering and higher brightness than sodium lightsSafe 12 volt/24 volt circuit, no risk of electric shock wellsee city ...