Energy is an essential aspect of everyday life. Energy can be produced from renewable as well as non-renewable sources of Energy. The energy produced from non-renewable sources such as coal and petroleum produce pollution which adversely impacts our environment. Therefore, the need of the hour, is to use renewable sources of energy such as sunlight, wind, waves, etc. to meet the primary energy demands. This book attempts to understand the multiple branches that fall under the discipline of renewable energy and how such concepts have practical applications. With state-of-the-art inputs by acclaimed experts of this field, this book targets students and professionals.