Yet universal in alternative energy, energy conservation is the only way to mitigate the problem. Energy is used to maintain the survival of human activity energy source. As social and economic development, people&＃039;s growing demand for energy. Traditional use of the sun&＃039;s energy to provide the heat and firewood, and river water power. Now we are mainly used for energy from fossil fuels, but this resource stocks on earth is limited and is depleting. Therefore, we need to develop other types of energy sources, including renewable energy. The company mainly operating items that are green energy products and energy technology