Biomass energy from wood (woody biomass) is a clean and renewable energy source. Because fossil fuels are likely to become increasingly expensive, woody biomass can play an important role by providing energy in the form of heat, electricity or transport fuels. Woody biomass is effectively a store of solar energy.
As a renewable energy source that can be grown and used sustainably, burning woody biomass has almost zero net greenhouse effect as the carbon dioxide given off during combustion is
absorbed by the growth of the next crop of woody biomass.