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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

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Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). For gasoline vehicles that make up about a quarter of all commercial trucks (Class 3-8), more than half (57.5%) of those in operation are 2007 and newer model years. Electric and other categories each register less than 1%.

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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

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are electric, and the remainder are gasoline or other fuels. are powered by diesel, gasoline (22.9%), compressed natural gas (0.46%), other (ethanol, fuel cell, LNG, propane, 0.85%) and electric (0.09%). are advanced diesel technology; 2.1% are CNG, 0.3% California lags the national average, taking the 35 th spot (51.6%).

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U-M researchers challenge USPS EV environmental study

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In its analysis of the potential environmental impacts of the Next Generation Delivery Vehicle program, the Postal Service underestimated the expected greenhouse gas emissions from gasoline-powered vehicles and overestimated the emissions tied to battery-electric vehicles, according to U-M researchers.

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New UMTRI paper reviews major advantages and disadvantages of battery-electric and fuel-cell vehicles

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The team of Brandon Schoettle and Dr. Michael Sivak also incudes information for current gasoline-powered internal combustion engines as a baseline comparison. For current gasoline-powered ICE vehicles at an average fuel economy of 23.3 The cost of installing a gasoline station is typically in the range of $1 million to $2 million.

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Engine products group files legal challenge to EPAs partial waiver for E15

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AIAM supports renewable fuels, including ethanol. Responding to the filing of the lawsuit, the Renewable Fuels Association issued the following statement: EPA could have avoided this kind of market confusion by following all the science to its logical conclusion and allowing the use of E15 for all cars and light duty pickup trucks.

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DC Circuit court vacates 2012 cellulosic RFS standard, affirms 2012 advanced biofuel standard

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The United States Court of Appeals for the District of Columbia ruled this week in a case (#12-1139) brought by the American Petroleum Institute (API) against the US Environmental Protection Agency (EPA) ( earlier post ), and vacated the 2012 cellulosic biofuel RFS standard while affirming the 2012 advanced biofuel standard.

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CMU study finds controlled EV charging can reduce generation cost, but at greater health and environmental costs depending upon the generation mix

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Although electric vehicles have lower tailpipe emissions than gasoline powered vehicles, the changes in emissions associated with vehicle electrification on a life cycle basis will depend on the emissions associated with the operations of the power plants used to charge the battery. Credit: ACS, Weis et al. Click to enlarge.

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