Hydrogen has been the decarbonized energy sector’s white whale.
Wildly abundant and highly versatile, it has long had the potential to decarbonize entire sectors of the economy. From cars and trucks to planes, trains and even household boilers, the universe’s lightest gas isn’t short on possible applications.
But it is short on successful applications. Cars and trucks? Until yesterday, the last time I saw a hydrogen car was when I tested a Mercedes fuel cell B-Class … nearly 15 years ago. Planes? Not anytime soon. And homes? Japan is testing the idea, but given the difficulty of retrofitting t
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