We looked at some of those things. Maybe they'll come to pass. Typically with those fast-growing crops, you end up with high amounts of carbon and nitrogen, so you end up with corrosive types of fuels. The faster-growing and the more deciduous, the higher the amount of chlorine. When you combust it, it creates hydrochloric acid and rots the boiler systems.
On December 6th, 2018. See this statement in context.