You don't have to quit using biodiesel just because the temperature drops below freezing. As a matter of fact, many fleets in cold climates use biodiesel all year round at percentages as high as 20% (B20).
One case in point is Yellowstone National Park. Located in Wyoming, Montana and Idaho, winter temperatures at Yellowstone often dip below zero Fahrenheit. Their entire diesel fleet of 300 vehicles as well as boilers and other diesel equipment operates on B20 biodiesel.... Read More