Unlike to fossil energy sources, renewable energy sources such as sunlight and wind are existed in widespread geographical areas of the world and provide important opportunities for energy efficiency. Higher growth rate in production of renewable energy and technologi‐ cal diversification of energy sources will contribute a significant energy security and sub‐ stantial economic benefits to many nations. Consequently, in developing countries, projects related to renewable energy can directly contribute to poverty alleviation via providing the energy needed for setting up businesses and employment. Also,.
