In this book, authors have described the present energy crisis going on throughout the world along with discovering a new way to get energy security through a sustainable way. Authors have proved that energy consumption pattern should not only be calculated by cost. When our safety and security issue come into account then cost effectiveness should not give top priority. The unique models described in this book are very much related to our ongoing problem and directing towards a practical solution for energy crisis. This book is holding a theory of decreasing down the clean energy price with the pace of using it, wherever conventional energy price increase in contrast. This book is all about scientific facts and extra-ordinary practical solution described in an ordinary way. All the facts and features of this book have either already published or in a process of publishing by several International Journal and conference proceedings including International Journal of Current Research and Review (IJCRR), International Journal of Energy Science (IJES), International Journal of Energy Engineering (IJEE), Engineering Journal (EJ) etc.