Emphasizing the greater significance of the energy security its significance in the current global scenerio. Since, it was first discovered in Iran in 1970 after that lots of development and growth since then, simply because of the oil. After the use of oil in the weapon in 1973, a huge threat and a major problem has aroused creating problem for South Asia and even U.S. Consequently, this scenario also worked as a catalyst for search of the alternative energy.