Solar Wind-Light Supplementary Street Lamp

Offer Details

Offer Type:
Offer Group:	Solar Light
Offer Post Time:	2009-12-28
Expiration Date:	2010-08-14
Details:	Solar Wind-Light Supplementary Street lamp Wind Generator: 300-500W (new type, efficient and low wind speed) Photovoltaic Element: 100-400W single crystal silicon or poly-silicon output power in 5 years 100%; Output power in 10 years > 90%; Output power in 25 years > 80% Light Source: 40-120W (low light attenuation and super-high brightness LED/low voltage sodium lamp/low voltage LVD) Control System: Mircrocomputer intelligent controller Lamp Pole: Q235 Quality steel, plastic spraying after surface galvanizing Height: 8-12m The solar wind-light supplementary street lamp can generate electricity by solar energy in fine days and by wind energy in cloudy, rainy days or night. The generated power energy is stored in special full-closed maintance-free lead-crystal storage batteries. The lamp can be automatically switched on atr night and off in the morning means of the micromputer intelligent controller. It has two control ways of light-control and time setting.