Biogas typically refers to a gas produced by the biological breakdown of organic matter in the absence of oxygen. Biogas originates from biogenic material and is a type of biofuel.
One type of biogas is produced by anaerobic digestion or fermentation of biodegradable materials such as biomass. The Biogas is used as a fuel to generate electricity through a CHP engine.
Because it is an efficient process, using far more of the available energy in a fuel than either traditional power or heat generation methods, CHP is inherently better for the environment. Its long-term future in the global energy markets is secured by the numerous benefits provided - financial, operational and environmental benefits.