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Siemens Highlights Prototypes of New Drive Systems for Electric Cars

Green Car Congress

Thus equipped, this eRUF will feature a bi-directional grid connection, which will allow it to be recharged in about two hours at a 400-volt electrical outlet—without the extra electrical circuitry typically required for recharging—and also permit it to feed energy back into the power grid via the same socket.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Electric cars and a smart electric grid have a bright future, according to panelists at a roundtable discussion on the subject that I attended last Friday in Boston. “I In effect, cars would be acting like tiny power stations. But a large-scale system of electric cars and smart grids is unlikely to be ready soon.

Grid 47
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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

The MiEV runs on a lithium-ion battery pack that can be charged in seven or so hours on a 240-volt line. Better Place is building stations in San Francisco, Hawaii, Israel, and Denmark to swap out 1,000 pound batteries in a car wash type set up. The Chevy Volt is going to count on an overnight charge from a standard wall outlet.