Projection for biofuels. The US could produce enough ethanol to displace nearly a third of all petrol use by 2030, a study by New Mexico-based Sandia National Laboratories and General Motors concludes. G4 crops + GRC gasification + GRC/ENGlobal refining = Big player? <a href="http://www.biofuels-news.com/industry_news.php?item_id=547" target="_blank">http://www.biofuels-news.com/industry_news.php?item_id=547</a>