Just off the top of my head, I'm thinking you could integrate the compost pile or manure pile (or even chicken poop) that generates heat; with a solar air heater that uses convection to circulate air. this would keep heated air circulating constantly and would have no requirement for power or...
Hello all,
Great job on the first bio mix. I have been running 100% bio in my Dodge diesel truck for almost a year now and its great. (truck has almost a quarter million miles on it) Extreme Bio Diesel is right up the street from me and they sell 100% refined bio diesel. I am making my own...