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CMU study finds small battery PHEVs and gasoline hybrids the least-cost policy solution to reducing gasoline consumption

Green Car Congress

The federal subsidy significantly favors larger battery packs to a stronger degree than their potential for additional gasoline savings. Peterson and Michalek 2012. Non-domestic charging infrastructure is generally not necessary for operation of PHEVs, and substantial gasoline displacement can be achieved solely with home charging.

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DOE launches “eGallon” to help compare cost of fueling with electricity vs. gasoline

Green Car Congress

The US Department of Energy (DOE) launched the “ eGallon ” as a quick and simple way for consumers to compare the costs of fueling electric vehicles vs. driving on gasoline. worth of electricity as a similar vehicle could travel on a gallon of gasoline. For example, if gasoline costs $3.60 worth of gasoline.

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UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

Green Car Congress

Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. Belzowski 2015. Click to enlarge. Average diesel take rates. Model year.

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Greaves and Pinnacle partner to launch opposed-piston gasoline/CNG lean burn engine for 3-wheelers

Green Car Congress

In a 2012 SAE paper, Pinnacle engineers reported that, with the most basic configuration, the engine can realize light-load indicated efficiency improvements of 15-30% over conventional poppet-valve technology. 2012) “Indicated Cycle Efficiency Improvements of a 4-Stroke, High Compression Ratio, S.I., Willcox, M., Cleeves, J.,

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ExxonMobil starts up $2B Beaumont refinery expansion, adding 250k barrels per day capacity

Green Car Congress

Supported by the company’s growing crude production in the Permian Basin, the project is the largest refinery expansion since 2012. Permian crude oil is processed at the Beaumont refinery where the company manufactures finished products, including diesel, gasoline, and jet fuel. Earlier post.)

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Audi using supplementary port fuel injection to address particulates from gasoline direct injection

Green Car Congress

In part-load operation, the indirect injection supplements direct gasoline injection to improve fuel economy and to reduce the output of particulates from the engine. Athanasios Mamakos, Christos Dardiotis, and Giorgio Martini (2012) “ Assessment of particle number limits for petrol vehicles ” (JRC report). Earlier post.).

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SwRI D-EGR gasoline demo vehicle delivers diesel efficiency at lower cost; potential for LEV III/Tier 3 emissions

Green Car Congress

D-EGR is a SwRI-developed gasoline engine concept that uses in-cylinder fuel reforming to produce CO and H 2 (with Research Octane Numbers of 106 and 130, respectively) and high levels of recirculated gas (EGR) to achieve very high levels of thermal efficiency. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter

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