How Biomass works
Biomass energy is energy derived from plants, such as wood. The heat generated by burning this fuel is used to boil water to heat your home. CO2 and water vapour are released into the atmosphere during the process which generates rain.
The charcoal left over from the burning process can also be used to put nutrients and minerals back into the earth. All the outputs are used by the trees to grow therefore creating a sustainable energy source.