How much energy does it take to make a fuel cell?



  1. 0 Votes

    According to, it’s hard to say: ““Renewable” energy, or any type of energy, cannot be evaluated solely on the energy output vs. energy input ratio during its useful life. The ultimate positive relationship between energy input and energy output with an energy device must take into account not only net BTU’s produced during the device’s useful life, but also the quantity of BTU’s expended to make the device.”

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