The issue with hydrogen is storage and transportation. Right now it takes about 100 kg of carbon fiber tank to hold 10 kg of hydrogen at 10000 psi. And lots of cubic feet of space. I'd rather lug around a battery vs a fuel cell AND a storage tank (which is essentially a battery since we use electricity to split water to make the hydrogen).
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Pete and Carolynn Foss from Oxford, MI
2018 Four Winds 31W
1999 Aero Cub F-21 trailer
1977 Tioga 24 foot RV
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