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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. Reduction in annual generation cost and external emissions costs due to controlled charging compared to uncontrolled charging ($2010).

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Ford, Volkswagen, and GM Explore EV-Powered Houses

Cars That Think

Starting this year, thousands of battery-powered electric drive Volkswagen vehicles capable of both loading and offloading current—bidirectional charging, as industry calls it—have been rolling off production lines in eastern Germany. One of the first uses of bidirectional charging followed the Great East Japan T?hoku

GM 89
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This Dutch City Is Road-Testing Vehicle-to-Grid Tech

Cars That Think

Hundreds of charging stations for electric vehicles dot Utrecht’s urban landscape in the Netherlands like little electric mushrooms. Given the rapid uptake of electric vehicles, many people are thinking hard about how to make the best use of all that rolling battery power. This is good for the grid. Kempton and Letendre’s.

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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

Green Car Congress

The project includes quick-charging stations at this terminal layover in route to recharge bus batteries. Grid sourced electrical energy used to recharge the bus batteries will be augmented with solar energy collected with panels procured and installed under this project. VIA Metropolitan Transit, Texas: $5,000,000.

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ARPA-E awards $30M to 21 projects advance new class of high-performance power converters

Green Car Congress

Illinois Institute of Technology, Chicago. The Illinois Institute of Technology will develop ultrafast, self-powered, programmable, autonomously operated, bidirectional solid-state circuit breakers using transistors based on gallium nitride (GaN). University of Illinois at Chicago. Northeastern University. Opcondys, Inc.

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