Sustainable Energy & Bioenergy
Fossil fuels, as originally derived from the organic matter, and have been created over many millennia through the biological and geological processes and are very essentially non-renewable. The energy biomass produces can be converted into electricity, heat or biofuels. Bioenergy can be as simple, complex as an advanced second generation liquid biofuel. Bioenergy is the most widely used renewable energy in the world, providing around 10% of the world's primary energy supplies, mostly as thermal energy for heating purposes and cooking.