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CMU study finds that coal retirement is needed for EVs to reduce air pollution

Green Car Congress

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University.

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OnStar and Google demonstrate concept service for managing charging Chevrolet Volts with renewable energy

Green Car Congress

OnStar and Google are working together to demonstrate a new OnStar service for managing the charging of Chevrolet Volts with renewable energy, using the 17 Chevrolet Volts in Google’s “Gfleet” based at the company’s headquarters in Mountain View, Calif. Concept of the service and mobile app for renewable charging. Click to enlarge.

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Univ of Toronto study details impacts of interaction between driving patterns and electricity generation for WTW energy use and GHG emissions for PHEVs

Green Car Congress

Patterned portions represent GHG emissions associated with electric propulsion. Solid left bar = hydro electricity scenario.) A new study by researchers at the University of Toronto examines the impact of the interaction between driving patterns (distance and conditions) and the mode of electricity generation (e.g.,

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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

Green Car Congress

Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. The question of electricity costs vs. health and environmental cost is important to ask everywhere, Michalek said. Credit: ACS, Weis et al.

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GM reduced energy intensity and carbon intensity per vehicle in 2013

Green Car Congress

All 63 plants, on average, reduced their energy usage by 25%—equivalent to the electricity use of 200,000 homes, and resulting in $162 million in savings. MW capacity for the rooftop solar array on the Toledo Transmission facility; the array powers 3% of the electricity consumption at the facility. MWh per vehicle. MW in 2014.

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CMU county-level study shows plug-ins have larger or smaller lifecycle GHG than gasoline ICE depending on regional factors

Green Car Congress

A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared.

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Car Companies Standardize Plug for Electric Vehicles : Gas 2.0

Tony Karrer Delicious EVdriven

Write For GO About Advertise Contact Login Explore GO Media: News & Opinion Family & Lifestyle Business & Technology Gas 2.0 Caroline Reichert, a spokeswoman for the Germany energy company RWE , said leading automotive and energy companies have reached an agreement for a standardized plug for electric cars. About Gas 2.0