|Photo via Alstom|
Hydrogen fuel isn't mined or collected directly - it's basically a battery loaded with power from other direct fuel sources. If it's solar or wind, it's zero-emissions! If it's coal or oil, you might as well just use coal or oil to power the train.
Every conversation about hydrogren I've ever had:
PERSON: It's hydrogen-powered! It's zero emissions!
ME: Hydrogren is not a fuel source. It's basically a battery. It's as clean as the power that was used to make the hydrogen fuel. What was used to make the hydrogen?
PERSON: Uh, I don't know.
ME: Was it coal?
ME: So it could be a train powered by coal? Like the first locomotives they had in the 1800s?
PERSON: Man, you are depressing AF.
ME: It's a curse. (goes back to blogging like this)