led solar street lighting system

The solar street light relies on solar energy, which is clean, endless and environment-friendly. The system is mainly composed of solar panel, light source, controller and battery. In daytime, when there is sunshine, the solar panel can convert the solar energy to electric energy and store it in the battery. At night or rainy or cloudy condition, the battery shall supply power for normal lighting. The controller can judge the brightness of daylight and automatically switch on the light. The whole process is operating in completely automatic mode, without human action. 

 1.solar panel:  Yingli Solar panel , poly crystalline 

2.battery: maintainenance free, waterproof deep cycle lead-aicd or gel battery 

3.controller: Time and light control, dusk to dawn, protection against over-charge, over-discharge 

4.lighitng pole: GI post, hot dipped galvanized steel, Spray paint, anti-rust, anti-corrosion

5.arm: single arm or double arm

d resistance: 150kmh

7.lighting fixture: led ligh with chip from Bridgelux, Cree, Epistar

8.Ip level of the pole: IP67,

9. IP level of the lighting fixture : IP65

10. working temperature: -45 to 60

11. working hours: 6 14 hours, design according to custermer's demand

12.autonomy: 3-5 rainy or overcast days