Precious Cargo

Refreshingly Bitter And Twisted Observations On Life's Passing Parade.

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Location: Valley Village, California, United States

Wednesday, December 13, 2006

Why A Hydrogen Economy Makes No Sense

In a recent study, fuel cell expert Ulf Bossel explains that a hydrogen economy is a wasteful economy. The large amount of energy required to isolate hydrogen from natural compounds (water, natural gas, biomass), package the light gas by compression or liquefaction, transfer the energy carrier to the user, plus the energy lost when it is converted to useful electricity with fuel cells, leaves around 25% for practical use — an unacceptable value to run an economy in a sustainable future. Only niche applications like submarines and spacecraft might use hydrogen.

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