Aemetis, a biofuel company based in California, is one company to watch.
Many cities in Europe are already employing vehicles that utilize biofuels either wholly or in part. Aemetis, a biofuel company based in California, is one company to watch. At the time of writing, the company owns facilities in the state that produce 60million gallons of biofuel a year, as well as another refinery on the east coast of India that produces 50million gallons.