The study finds a global biofuel supply potential of 40-190 exajoules (EJ) in 2070, depending on the development of land-use, productivity and technology mix. Over three quarters of this potential come from energy crops: up to 70% could come from food type bioenergy crops and at least 10% from lignocellulosic bioenergy crops. The remaining quarter would be from agricultural and forestry residues. For comparison, current total global energy use (fuel, heat and electricity) stands at 365 EJ final energy, of which 100 EJ was used to supply liquid fuel for all forms of transport.
Looking at the different potentials per country, the research finds countries such as Brazil or Russia could become net bioenergy exporters in the second half of the century, while others, such as India or Nigeria, may become net importers.
Find additional insights at Shell's future energy scenarios.
No comments:
Post a Comment