عنوان مقاله [English]
The main objective of this paper is to express the positive features of renewable energy and the need to replace it with fossil fuels, especially oil. To achieve this goal, the main question is what are the most important advantages of the renewable energy considering situation of Iran. In response, it is suggested that most important advantages of these new energies are renewability, flexibility, cleanliness and creating job opportunities. New energies not only do not have the problems of fossil fuels, but also provide the sustainable development for the country. Accordingly, while dependency on oil challenging security of countries in different aspects of political, economic, social and environmental, new alternative energies provide development and sustainable security for countries. This article intends to discuss this matter in three part by aid of descriptive-analytical method. The result will show that there will not be any other alternative but to use new energy sources with renewable and clean nature in Iran.