cast iron solar LED garden lights from China manufacturer (energy saving)

1.High Conversion efficiency (more than15%) 2.100W-10000W can available 3.Energy-saving 4.CE/CCC/UL cartificate 5.MOQ:10pcs

cast iron solar LED garden lights from China manufacturer (energy saving)  

A.Solar panel

Its task is to convert the sun's energy into electricity. Different sizes and power outputs are available. They have to be carefully chosen for the desired application. Solar panels should be able to withhold and deliver in extreme weather conditions. Some are even designed unbreakable (vandal proof); others will work well in overcast weather. 

2.Lamps

LED: They have a good color rendition. A cluster of extra or ultra bright LEDs forms the lamp. LEDs consume a fraction of the energy of comparable lighting and have a very long life span. Wind solar hybrid lights are an emerging and promising application for LED technology.

CF: Compact Fluorescent lamps produce a white light and are used in places where color rendering is desired.

LPS: Low Pressure Sodium lamps generate a monochromatic yellow-orange light and are used when color rendering is not an issue. They have a lifespan of up to 18,000 hours.

3.Controllers

The lights automatically come on at dusk when a photosensitive cell detects that it’s dark. It automatically turns off the turbine when wind speeds get too high, and also alerts human operators when problems need to be addressed or maintenance is required.

4. Storage Battery

Maintenance-free batteries are generally used on wind solar street lights. In addition to providing energy for dusk to dawn operation, they must also be able to supply few days of backup power in case of bad weather or charger failure.

5.Warranty & guarantee terms:

solar panel : with life 25 years , with 5 years warranty

wind generator : with 3 years warranty

battery : full capacity , warranty for 1 year

led source light: guarantee for more than 4 years

charger controller : warranty for 3 years

standing pole: warranty for 25 years