this post was submitted on 17 Sep 2023
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First hydrogen locomotive started working in Poland.

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[–] [email protected] 56 points 1 year ago (35 children)

They already do, they just have a diesel generator to make the electricity

[–] [email protected] 11 points 1 year ago (30 children)

Guessing that replacing that with a large battery that charges at night is unreasonable due to the torque needed? You'd probably need a battery larger than a train engine to be able to even do a few stops and starts. Which is why electric trains are wired all the time.

If someone knows for sure I'm super curious!

[–] [email protected] 32 points 1 year ago (1 children)
[–] [email protected] 10 points 1 year ago* (last edited 1 year ago)

This is exactly what I was looking for, thank you!

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