Biomass

Biomass is organic material derived from plants and animals. When burned, biomass releases heat or electricity. Methane gas also known as “biogas”, ethanol and biodiesel are usable forms of energy converted from biomass. Fermented crops such as corn also produce ethanol and transportation fuel. Biogas is released from human and agricultural waste and biodiesel is made from vegetable oils and animal fats. It is believed that about 14% of the world's primary energy consumptions are supplied by biomass. Industry experts expect an increase of biomass in developing countries over the coming years due to the depletion of fossil fuels and an increase in demand.