This is a thorough well documented book on energy efficiency. It is one of the most updated and elaborative book dealing with energy efficiency. The readers will get familiarized with different technologies for energy efficiency policies and programs to reduce the amount of energy consumed. This book provides studies and specific sets of policies and programs that are implemented in order to boost the potential of energy conservation processes. It comprises of unique insights from scientists with academic and industrial expertise in the field of energy efficiency compiled in this multi-disciplinary book.