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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. Source: Weis et al. Click to enlarge.

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EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Green Car Congress

EIA’s Annual Energy Outlook 2019 projects continued robust growth in US energy production, emergence of the United States as an energy exporter, and a cleaner S electric power generation mix. trillion miles in 2018 to 3.5 However, US coal shipments, which are primarily via rail, decline slightly.

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EIA: light duty vehicle energy consumption to drop 25% by 2040; increased oil production, vehicle efficiency reduce US oil and liquid imports

Green Car Congress

Among the more detailed transportation projections in AEO2014 are: LDVs powered by gasoline remain the dominant vehicle type in the AEO2014 Reference case, retaining a 78% share of new LDV sales in 2040, down from their 82% share in 2012. LDV energy consumption declines in AEO2014 Reference case from 16.0 quadrillion Btu in 2012 to 12.1

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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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Naysayer Alert – the hydrogen red herring

My Electric Car

Proponents believe such a car could be easily refuelled with hydrogen and assumed it would have greater range than a pure all-electric car. Little seems developed in any wide commercial sense and certainly not to the extent of the pure electric car. It is important to realize that a fuel cell car is actually an electric car.

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VW Chief Executive Says Company Will Introduce EVs Based on the Up! New Small Family in 2013; Cautions Against Electro-Hype

Green Car Congress

Cautioning that the development and commercialization of the electric car is “ not a sprint, but a marathon ”, Volkswagen AG Chairman of the Board of Management Prof. Dr. Martin Winterkorn said that Volkswagen would introduce its first electric vehicles based on the up! New Small Family ( earlier post ) in 2013. Background.

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