Renewable energy is derived from those resources that can be replenished in a shorter duration of time than conventional energy resources. Some of the common renewable resources are wind, sunlight, water, etc. Deployment of renewable resources for energy production may result in decelerated climatic degradation, economic benefits and energy security. This book contains some path-breaking studies in the fields of renewable energy and resources. The contents of this book will help the readers understand the modern approaches and applications of this subject. A number of latest researches have been included to keep the readers up-to-date with the global concepts in this area of study. Scientists and students actively engaged in this field will find this book full of crucial and unexplored concepts.