ROUSH CleanTech Debuts First Propane Autogas Engine 90 Percent Cleaner

LIVONIA, Mich. — Alternative-fuel technology company, ROUSH CleanTech, has developed the first available propane autogas engine certified to California Air Resources Board’s optional low oxides of nitrogen emissions standard for heavy-duty engines, with 0.02 grams per brake horsepower-hour (g/bhp-hr). The engine is 90 percent cleaner than the current Environmental Protection Agency’s most stringent 0.2 g/bhp-hr heavy-duty engine standard.

Blue Bird Propane School Bus Certified as Ultra-Low NOx

The U.S. EPA and California Air Resources Board recently signed off on the Blue Bird Vision Propane school bus that is powered by a ROUSH CleanTech propane autogas fuel injection system and Ford 6.8L engine. They emit only 0.02 grams per brake horsepower hour, the lowest levels of oxides of nitrogen (NOx) available from any Class 4 through 7 propane vehicle.

  • Published in News

Biodiesel Simple Switch for School District Bus Fleets

The American Lung Association states that diesel emissions are a significant source of air pollutants that account for as many as 50,000 premature deaths in the U.S. each year, and contribute to the development of conditions like asthma and lung disease. School buses are one of the largest mass transit programs in the United States, transporting more than 24 million children every day.

  • Published in Blogs

Texas Schools Discover How Going Green Can Save Big

This week, the Propane Council of Texas (ProCOT) attended the Texas Association of Pupil Transportation (TAPT) Expo & Conference at the American Bank Center in Corpus Christi, Texas, for a chance to connect with school transportation departments and educate them on the growing popularity of propane-powered school buses.