Power stored by flywheels, long a mainstay for uninterruptible power systems (UPS), has never been used for grid applications. That could change, according to California Energy Commissioner Art ...
John Voelcker May 17, 2013 Comment Now! Sure, hybrids don't have the greatest reputation for driving appeal. But would you feel better about saving gasoline if you knew that the hybrid system in your ...
Audi has disclosed some of the details of its forthcoming R18 e-tron quattro, revealing a turbodiesel, electric flywheel hybrid, all-wheel drive prototype, and ensuring that the 2012 Le Mans 24 Hour ...
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