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How is the hydrogen made?
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this post was submitted on 12 Apr 2024
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The alternative to trucking is a better cargo rail system on electrified rail. Won't get rid of all long haul trucking, but it'll displace at least 70% of it.
Even if that doesn't happen, battery capacity improves by 5-8% per year. At the low end, that's a doubling every 15 years. We're not close to theoretical limits yet, so we can expect this to continue as long as we keep funding the research.
Solid state batteries are still some time away, but once those are on the market, they'll leapfrog everything. Good enough not just for trucking, but also airplanes, which was thought to be out of the question otherwise.
I find with a lot of workers in positions like that tend to focus on what exist right now. Then they sit around at a truck stop over coffee, reinforcing their opinions and laughing at battery trucks. They don't think about what's likely to happen over the next decade.
But still, trains are the way to go. The US needs to start that process by renationalizing the railroads.
I wouldn't argue against expanded rail. Used to have a decent rail system in my country, hell even the town I currently live in, while small, actually has rail. A lot of it has been shut down however, and that's a shame. Sweden is a pretty large country dotted with a lot of small towns. If we had rail connecting places we'd not need as many long-haul trucks, and the more local deliveries could definitely be handled by EV trucks and vans. It's the long haul that's an issue. As it stands though, proper investment in rail doesn't seem to be a high priority more or less anywhere. Instead we get stupid ideas like putting up electric lines over motorways, costs just as much but is less versatile.
It's quite sad. The rails are still here, I think they might be used by the local industry every so often, but I genuinely have no idea as I know my roomie has delivered stuff to them before and he obviously doesn't drive a train. The old station house is also still here, just abandoned, not even repurposed for something else.
If solid state batteries actually came around then sure, EV trucks might become more viable, particularly if they can charge decently fast since fuelling a truck does take a while (like 15 minutes or so) so there is downtime. There could also be other incentives, like tax reductions (or tax increases on fossil fuel trucks) making EVs more appealing. I believe the reason you hear truckers ridicule the current tech is because there is a push for trucks to be replaced with EVs and it's just not feasible today, unless you do short distance shuttle deliveries. You can replace your long haulers with electric trucs, Mercedes for example makes them, but as it stands the only effect would be that you'd go bankrupt.