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Re:Indian School Girl Creates Washing Machine That Runs With... by dredmorbius on Tuesday February 04, 2014 @06:13PM (#7180882)
On an energy storage density basis, liquid fuels and a generator beat batteries by a long shot.

So if you want a dependable electrical system, you'll have a generator. You might still include batteries and some form of power regulation to get you through spikes and/or brownouts, but that's just a few miliseconds to minutes, not hours. A generator and large diesel tank can run you for days.

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