Elon Musk tweeted: “Fuel cells are fool cells”. So, my dad responded and said “you bring a Cybertruck, we’ll bring a fuel cell Boot and we’ll race in the Baja”. In the Baja our internal combustion engine (ICE) boot races with 60 gallons of fuel that lasts us up to 200 miles. Which is approximately the same as a GT3 Nürburgring race car. From an energy density point of view, batteries are less energy dense as you would need more mass of batteries than that of race fuel. We’re talking about the difference between 120kgs of race fuel versus 1020kgs of batteries, and that mass is getting depleted when we race, unlike the electric car. I’m not saying batteries are bad and hydrogen is good. It depends on the use case. When you are energy limited, like in the Baja, you probably want compressed hydrogen. The reason why I came to hydrogen fuel cells for the Baja is that in this race, the problem we are trying to solve is being energy limited. And the energy density of the best batteries on the market, the Tesla battery, is approximately 0.45 mega-joules per kilowatt of battery. The energy destiny of gasoline is around 45 mega-joules per kilowatt. And the energy density of hydrogen, not in a volumetric sense and you have to look at the storage, is 120 mega-joules per kilowatt.
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