... energy-saving 4.hight quality,longlife solar wind led street lights, wind solar hybrid power system1. Solar Batteries Module ... Battery: Free of maintenance, special solar battery.4. Controller: Mini intellective computer control, light control and time control ... 300W6. Wind turbine rated wind speed: 6m / s7. Wind turbine fan leaf number: 38. Startup wind speed wind turbine: 3m / s9. Wind turbine ...