ASTM International released its new spec for 6-20% bio blended heating oil (BioHeat) this past March. The prior spec only covered blends of up to 5% - like those you can pull from many racks now.
The industry buzz at the Northeast Bioheat Workshop this year in Pittsburg centered on the aggressive advertising campaign by the Natural Gas industry that promotes its product as the lower cost, domestically produced and more environmentally friendly solution to conventional oil heat.
Topics: natural gas, MOC, massachusetts biodiesel mandate, Bioheat, NORA, Biodiesel