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EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

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The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. A sample of the second proposed label for an extended range electric vehicle. Color is integral to the new schemes.

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EPA: US Greenhouse Gas Emissions Rose 1.4% in 2007

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The US Environmental Protection Agency (EPA) has released the national greenhouse gas inventory, which finds that overall emissions during 2007 increased by 1.4% Total emissions of the six main greenhouse gases in 2007 were equivalent to 7,150 Tg of carbon dioxide. percent from 1990 to 2007. from the previous year.

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NREL Study Finds UPS First-Generation Hybrid Vans Deliver Almost 29% Greater Fuel Economy

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UPS van fuel economy comparison. UPS’ first-generation diesel hybrid delivery vans improved the on-road fuel economy by 28.9% The hybrids were part of UPS’ first cohort of 50 (prototype) hybrid electric vans. The 12-month average fuel economy for the P70 hybrid vans is 13.1 Eaton Corp.

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IHS Markit: global oil demand still growing in the short term despite increasing focus on EVs

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Short-term oil demand is still growing strong and will continue to do so through the end of 2020 despite the market’s increasing focus on electric vehicles and the forecasted future plateau in oil demand, according to new analysis from IHS Markit, a global business information provider. Source: IHS Markit 2018. —Spencer Welch.

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Toyota introduces new XSE Hybrid Grade Camry

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The engine features Toyota’s most advanced technologies, including Dual VVT-i with VVT-iE (Variable Valve Timing intelligent system by Electric motor) and laser-clad valve seats. The Camry Hybrid powertrain is the most efficient and powerful offered since the Hybrid debuted for 2007. Toyota Hybrid System.

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

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Compression ignition combined with a supercharger will improve fuel economy while delivering tremendous engine response and increased torque of 10–30% over the current SKYACTIV-G gasoline engine. Earlier post.). Earlier post.). Earlier post.). the greatest contribution to reducing carbon dioxide emissions. Yamasaki, Y., Umahashi, S.,

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EPA: US greenhouse gases up 2% in 2013; increased coal consumption, cool winter

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over the prior year, according to the EPA’s newly published Inventory of US Greenhouse Gas Emissions and Sinks: 1990–2013. Transportation emissions increased as a result of a small increase in vehicle miles traveled (VMT) and fuel use across on-road transportation modes. MMT CO 2 Eq.) Total US emissions have increased by 5.9%

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