Fuel Cells Save Money, Fuel and Mother Earth | ReTechnology Power and Water Engineering - 0 views
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Although fuel cells are more expensive than fossil fuels, it is predicted that in the near future, fuel cell power will be less expensive and more efficient. The cost is an enticing advantage for the future.
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The only emission is water vapor, a lot environment-friendly than the toxic elements released into the air by burning fossil fuels and gasoline burning cars.
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The only waste product is water vapor.