Using of the natural resources such as solar light, wind and water for energy productions such as electricity has developed and logical technique plays an important role not only in economical & industrial development but also in natural resources conservation and an environment protection. Replacing natural resources with the fossil fuel such as oil, gasoline and other forms of or the fuel, reduces the cost and pollution and brings possibilities for infrastructures development of infrastructures in remote areas

Theses kinds of technologies remove need to additional facilities and equipment for establishing power plants or transfer power facilities to remote areas such as rural area .