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Medium and heavy duty vehicles represent less than 5% of the total vehicle market today, and the vast majority of these use conventional internal combustion engines powered by either gasoline or diesel. That is changing as less expensive alternatives to petroleum-based fuels, such as natural gas, liquefied petroleum gas and electricity make inroads in the market.
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Based on a 2.8-liter diesel, the spark-ignited Ethos engine runs on corn- or lignocellulosic-derived fuel, and also produces high power and torque.
Read More →Optimus claims its Vector Vector bi-fuel conversion system can reduce fleet fuel costs up to 25% and lifecycle emissions up to 80% without the prohibitive start-up costs of compressed natural gas (CNG).
Read More →Overshadowed by the Hobby Lobby decision, the U.S. Supreme Court Monday turned aside a challenge to California's low carbon fuel standard, which a coalition of energy, farm and trade groups claimed illegally discriminates against fuel produced outside of the state.
Read More →Starting Tuesday, Minnesota, the first state to require biodiesel be blended with diesel sold in the state, will require all diesel fuel in the state to contain 10% biodiesel.
Read More →Margin management and fuel invoicing were at the top of the list of business priorities in the second annual Eye on Energy survey conducted by FuelQuest.
Read More →Mack Trucks is now working with an organization to assist dealers and customers navigate through the grant process to obtain public funding for alternative fuel and clean diesel-powered vehicles.
Read More →In March, UPS announced plans to roll out 1,000 propane autogas vehicles and 50 on-site refueling dispensers in select locations beginning in 2015. This video from the Propane Education & Research Council features interviews with key personnel involved in the 20-car propane autogas pilot test they conducted in Gainesville, Ga., and answers why propane autogas is a fit for one the largest, most sustainable fleets in the nation.
Read More →Heavy Duty Trucking is looking for fleets that have made a commitment to sustainability, alternative fuels and lowering greenhouse gas emissions for its 2014 Top 50 Green Fleets.
Read More →The company says its dual-fuel gliders outperform and are more reliable than dedicated natural gas engines that customers are evaluating.
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