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Knowing the per kWh price of electricity, what other factors are needed to calculate how much would one pay per km traveled on electric power compared to gasoline power?
EDIT: For example, the Chevrolet Volt reports a 35 kWh per 100 miles. Supposing the price for electricity is 11 cents per kWh, so this mean one can drive 100 miles for $3.85, or a mile for 3.8 cents?

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closed as off-topic by Dilaton, Dan, user1504, Chris White, Manishearth Jul 11 '13 at 0:20

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How would you calculate the price per km knowing only the price per kWh? – Bernhard Jul 7 '13 at 8:56

You need to know the kWh used per km, obviously.

If apples are $.50 each, what cost in apples/day do you use? You need to know how many apples/day you eat, which again should be obvious.

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