Amorphous silicon (a-Si or a-Si:H) solar cells belong to the category of silicon thin-film, where one or several layers of photovoltaic material are deposited onto a substrate. Thin-film solar cells perform relatively well under poor lighting conditions and are not affected as much by shading issues.
Features of our solar pumps
Solar pumps are full automatic working , our controller can change the frequency automatically according to the sunshine intensity, pump can self start once sunrise and can self stop after sunset. Totally no need manual operation. this would be very desirable for automatic irrigation in animal husbandry or agriculture.
All in One Solar LED Street Light
The kind of light put solar panel, LED lamp,
battery, controller, and motion sensor all in one kit, so each light is a stand-alone solar system. When people receive the lights, the only thing they need to do is screw the light on the pole, then it can work automatically.