Corn is a terrible souce for ethanol. Takes as much oil to produce as it gives in ethanol BTU.
Brazil makes their ethanol from switchgrass and beets IIRC which is much more efficient.
Corn is a terrible souce for ethanol. Takes as much oil to produce as it gives in ethanol BTU.
Brazil makes their ethanol from switchgrass and beets IIRC which is much more efficient.