Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Harmless enormous universality of permanent solar, decided thatEnergy is composed of a large energy future.In Africa, the vast road, because of the special climate and geographical locationThe reason the potential of solar energy is very rich.In Africa, people are still difficult to use utensils water region to hold water, Light bottle useHina's flexible CIGS technology in the middle of a circle bottle solar panels, localsFilled with water transport use, while solar panels to absorb solar energy into electrical energy storage.by Light bottle bottleneckBuilt-in 8 LED lamps to illuminate.
QinHuang Dao, China