The global mega trends such as climate change are driving the increased adoption of renewable energy sources in general, whereas the price volatility, supply issues and environmental hazards of fossil fuel production are about to accelerate the pace in the investments of non-fossil fuels production in particular. Biogas, the most sustainable of biofuels, is in a starting point of an exponential market growth curve.This book will cover the latest developments and future scenarios of the rapidly developing bio gas market across the globe.