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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

Classification of potential electrical storage for stationary applications. And besides technical improvements, the systems will need to be built to last, using materials that are safe and durable so that batteries could operate more than 15 years and require very little maintenance over their lifetime. The need for storage.

Li-ion 231
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Dodge Circuit EV First Drive: electric car makes grand promises on Earth Day

Tony Karrer Delicious EVdriven

If you want it to perform like a sports car instead of a slug in a sportscars skin, youre going to need that 10k for the ac drive system alone, and then maybe another 15k for a lithium battery pack. This is only useful after your on some other renewable source of electricity or using nuclear. Which puts you at 50k, plus labor.

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Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

Cheap to run but expensive to buy, they offer theprospect of low or zero carbon emissions, but manufacturers won’t sell themunless motorists want to buy them – and motorists won’t buy unless the priceis right and there are enough places to charge the batteries. to charge overnight.