Sustainable energy refers to the science of producing electricity from sustainable and renewable resources to minimize pollution. The resources used for this practice are biomass power, solar power, tidal power, wind power, geothermal power, hydropower, nuclear power, etc. The aim of this book is to familiarize readers with this vast and rapidly growing subject of sustainable energy. It is designed to provide the students in-depth knowledge about this subject. The topics included in this extensive textbook are of utmost importance and are bound to provide thorough insights to the reader about this field. Some of the diverse topics covered in it address the varied branches that fall under this category. This text is an essential guide for students in the field of renewable energy systems engineering, environmental monitoring and analysis and power engineering.