In our travels, we have come across some amazing resources for learning about biofuels. I will list our favorites below for a few of the major types of biofuels we have experience in:
Ethanol – Alcohol Can Be A Gas
BioMethane – The Complete Biogas Handbook
WVO – Sliding Home
Biodiesel – Biodiesel Homebrew Guide
Wood – A Guide to Residential Wood Heating (free)
These are not the only good resources out there, just some of our favorites. Please discuss these and your favorites below in the comments section.