Certification of biofuels and biomass

I have written a number of times about the problems with biofuels and biomass. Most governments seem to accept that these are “renewable” fuels and because of that associate them with low carbon fuels. They fail to understand that not all the carbon dioxide is taken up with new growth and in some cases, like ethanol made from corn, the net carbon dioxide emissions are higher than those created by burning oil. For that reason I have classified biofuels and biomass as “dirty” renewables.

The message is beginning to sink in. The European Union is now encouraging (but not mandating) member states to set up certification programs for biofuels, including wood and wood chip. I do not know yet how the certification system would work – no one does – but we can only hope that the standards would be stringent and genuinely address the problems that certain biofuels create, by banning them, or at least withdrawing all energy subsidies for them. Continue reading