this post was submitted on 17 Sep 2023
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While it may not be the best option, is it not good that somewhere is at least trying it?
As long as it’s not widespread adoption, it seems like a good idea to at least trial these sort of things on a small scale to properly determine the real world application, even if the conclusion is just “yeah, it shit”.
This train is being trialed by an oil subsidiary so I think there is more than a little greenwashing going on here. The vast majority of hydrogen is "blue", i.e. it's manufactured from fossil fuels, so there is no environmental benefit to this. Even if it were "green", i.e. made from water and renewable energy, the same power used to make the hydrogen, store it, transport it, turn it back to power could charge 3 or 4 battery powered trains or tenders - a tender could mean a smaller locomotive hooks up to however many battery tenders it needs for its route or switches them out in the yard.
Honestly all this feels like the railway's Dieselization 100yrs ago. When the end of steam powered engines was drawing near, coal hauling railroads and Baldwin Locomotive in the U.S. tried all kinds of whacky and hilariously inefficient engine designs, just to keep the ol' ways alive... none of these worked out - everyone who stuck to it lost hugely. Viz. https://en.m.wikipedia.org/wiki/Chesapeake_and_Ohio_class_M-1