| http://www.w3.org/ns/prov#value | - So in effect you would be putting more energy into producing a portable fuel than the energy which was available inthe portable fuel (coal) you had to begin with.This makes no sense.Using concentrated sunlight is a good idea, but then: why have a coal powered plant there at all and not just a solar power plant that switches all excess energy over to fuel production? getting rid of Co2 is not a bad thi
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