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

Tony Karrer Delicious EVdriven

On the other hand, the cost of a used transportation battery will be set by the next cheapest form of scalable dispatchable storage such as air pressure storage less the battery recycle value. In effect therefore, the more energy convertion stages there are the less efficient the process is. The closest to that source is solar.

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