[ExI] Lack of interest

[hkhenson]

May 4, 2008

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What we really need to do is come up with a way that provides
renewable energy at a lower cost than coal and oil.  I think there is
such a way.  Anyone interested in seeing work on it should send me
email.  No point in sending it to the uninterested on the list.

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Dollar a Gallon: The physics and business case for Space Based Solar 
Power for vehicle fuel.

Basic numbers

Gasoline provides about 130 MJ/gal.

A kWh is 3.6MJ so the energy in a gallon of gasoline is about 40 kWh.

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