BioFuels Journal has found “21 cellulosic ethanol plants planned, under construction or in operation  … nine are considered commercial scale by the developers with the rest pilot or demonstration plants.”

“The standing story among ethanol industry producers and suppliers is that cellulosic ethanol is five years away just like it was 20 years ago,” writes Journal Editor Myke Feinman. “That story may no longer hold water.”
Read more here.

Meanwhile,