The article state biodiesel is comparable to heating with gas so what is biodiesel and why has it not come to market to counter the business lost to pellet stoves.
http://www.biodieselmagazine.com/ar...oilheat-industry-looks-to-biodiesel-as-savior
http://www.biodieselmagazine.com/ar...oilheat-industry-looks-to-biodiesel-as-savior