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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. The majority of the carbon and oil savings from current vehicles is due to new gasoline vehicle technologies, the report observed. Source: EPA. Source: EPA.

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California ARB clears XL Hybrids for hybrid van conversions in California; unit on sale

Green Car Congress

has received California Air Resources Board (CARB) Executive Order (EO) #D-731-1 allowing aftermarket conversions of gasoline-powered 2012-2014 model year General Motors 2500 and 3500 vans, Chevrolet Express and GMC Savana vans into hybrid electric vehicles. XL Hybrids, Inc. metric tons of carbon dioxide reduced.

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GM’s Brownstown Battery Assembly expands; building new battery system for 2015 Chevrolet Spark EV

Green Car Congress

General Motors Brownstown Battery Assembly Plant worker Tina Oaks attaches wiring harnesses on a Spark EV battery pack. The Spark EV battery is built on a dedicated production line at Brownstown, which also manufactures complete battery packs for the Chevrolet Volt, Opel Ampera and Cadillac ELR. Click to enlarge.

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GMC Hummer EV joins gas-guzzlers in list of meanest for the environment

Baua Electric

The annual list is based on the estimated health and environmental impacts associated with a vehicle’s “tailpipe” emissions, as well as emissions from production and distribution of the fuel or electricity used to power it, as well as emissions related to manufacturing and disposal.

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GM and Honda to establish industry-first $85M joint fuel cell system manufacturing operation in Michigan

Green Car Congress

General Motors and Honda are establishing the auto industry’s first manufacturing joint venture—Fuel Cell System Manufacturing, LLC, FCSM)—to mass-produce an advanced hydrogen fuel cell system that will be used in future products from each company. Earlier post.). and president of Honda North America, Inc.

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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

Describing its product goals and tracking progress toward its 2020 manufacturing priorities in its 2012 Sustainability Report , General Motors reaffirmed its commitment to further reduce the energy used and the environmental impacts of building and operating an automobile. Earlier post.).

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HEI report identifies potential health consequences from new vehicle fuels and technologies; recommended actions

Green Car Congress

Typically, HEI receives half of its core funds from the US Environmental Protection Agency (EPA) and half from the worldwide motor vehicle industry. Although the internal combustion engine will endure through the next 10 to 15 years, it will be supplemented, and in some cases superseded, by the electric powertrain.

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