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Electric Car Makers: Oregon Wants You - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Furthermore, changing the battery pack on say a Toyota Prius often costs a fortune, at least in most European countries, so such cars better be VERY cheap, but they’re not. Wind, hydro, DC transmission lines, and smart grid electronics are also Portland strengths. Li is now the same cost of AGM, sealed lead batteries and soon will be as cheap as and replace lead batteries in EV’s because they weight 1/3-1/4 the weight/cap.

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

Tony Karrer Delicious EVdriven

So, the used batteries are almost arbitrarily cheap since an arbitrarily large fraction of their cost of production can be loaded on their use in transportation. Wind, solar and nuclear could easily change our electrical sources. We need forward thinking, Gathering energy from solar and wind during the day at home and then charging our cars at night from these sources are ready now.

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