The mankind has needed generating energy for easer life than preceding ages. Especially, after the industrial revolution, electronic devices provide to humanity beneficial opportunities such as car, telephone and, tv. On the other hand, when the factories produce these things, they cause many harmful effects on nature because of using fossil fuels. This circumstance can be called “the cost of comfortable life”. Nowadays, particularly european countries struggle alteration their method of energy generating distinguishingly renewable energy sources like wind. Although some countries insist using fossil fuels, many researches show that retainable energy sources submit more habitable environment. In fact, these sources that produce energy, have two main benefits: maintainability and clean air.