Parajuli, Ranjan - In: Renewable and Sustainable Energy Reviews 16 (2012) 4, pp. 2191-2199
energy resource base (e.g. fossil fuel), accelerated threats of energy insecurity, and liberation of greenhouse gas emissions … across the continents. The global challenge for the 21st century and way ahead is to find other means of satisfying energy … needs, diversifying the energy supply, up-scaling the make-up of renewable energy to a greater extent, optimization of …