BY Susanne Retka SchillFound In:Operations, Feedstocks, Cellulosic, BusinessSweetwater Energy and Proterro, two companies using widely different approaches, aim for low-cost sugar that may give today’s corn ethanol plants a glide path into advanced ethanol production. They're in different stages, but share similar promise. READ MORE

BY Bob DinneenFound In:Cellulosic, Business, PolicyThe success of cellulosic ethanol is critical to the success of all renewables. We will continue fighting to keep the renewable fuel standard at the levels Congress intended to maintain market stability and increase investment in next-gen biofuels. READ MORE

BY Susanne Retka SchillFound In:Markets, PolicyThe implied probability that the U.S. EPA will reverse the write-down of the RFS found in its proposed 2014 RVO is 80 percent, according to an analysis by University of Illinois economist Scott Irwin. READ MORE