When food or animal waste is broken down by microorganisms in the absence of oxygen, biogas can be produced in a process called anaerobic digestion. Landowners have started to consider home biogas ...

Biogas is a renewable bio-fuel that is produced from the decomposition of organic wastes in the absence of oxygen (anaerobic digestion). Organic matter, such as food scraps, agricultural wastes ...

Scientists from the University of Portsmouth, in the United Kingdom, have developed a system design for integrating large scale wind, solar, biogas and energy storage, for off-grid locations.