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this post was submitted on 20 Oct 2023
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BEVs are a dead-end technology. It just replaces an unsustainable dependency on fossil fuels with an unsustainable dependency on batteries and battery-related mining.
In reality, the future will be hydrogen cars, with an outside chance of synfuel/e-fuel cars.
EDIT: Sorry, but no amount of lying to yourself will make BEVs a viable technology. It is a dead-end and always will be.
Maybe the future is not relying on any one technology as our only option.
Nah, that doesn't make sense at all.
Agreed. BEVs make sense as short-ranged urban commuter cars. You don't want a car with a giant, expensive battery. But this is a niche, so you quickly realize that something else must be the answer.
For a lot of cases, it is either mass transit or e-bikes. But if you must have a car, it must be something that matches the functionality of ICE cars while being zero emissions.
Since when is a 300 mile range “short range”? And it only takes a half hour or so at a good charger to regain the majority of that range. Modern electric cars are perfectly reasonable for long distance trips, provided there’s charging infrastructure, of course.
Short range urban commuting is the domain of subways and ebikes
Wow man. You have the highest proportional mix of someone being both highly opinionated and highly misinformed that I've witnessed in quite a while. Congrats, I guess 🎉
You're being eaten alive here because you are confidently wrong about many things and seem to be blind to criticism
Right now EVs can be charged at home with power they can generate themselves via solar panels. How is going back to a gas station a better and more convenient solution? Also, you think battery tech will never evolve?
Because millions of people cannot change at home. They don't have a garage to charge in.
Not to mention you will need a "gas station" for long distance driving anyways. Might as well have one infrastructure that serves both purposes.
In fact, this is how the ICE car won over BEVs in the first place. ICE cars were invented before the gas station, but the gas station allows ICE cars to be ubiquitous and available for everyone. As a result, BEVs died out in the early 1900s.
You do realize hydrogen technology can also evolve? FCEVs of the future will be better than FCEVs of today. Furthermore, fuel cells are basically batteries anyways. The moment you start talking about metal-air batteries is the moment you admit defeat, because hydrogen fuel cells are basically hydrogen-air batteries.
There are about 44 Hydrogen fueling stations in the USA right now. Every home and parking structure damn near has at least a power outlet.
Today you can do a cross county road trip with an EV. You can not do that with a Fuel Cell. I don't see that changing. Batteries are just more convenient.
Those people who don't have a garage to charge in? They're parking their cars somewhere, and odds are those parking spaces are within 100 yards of a power line.
Heck, countries where it's cold enough that gas cars need block heaters to be able to start have had parking lots wired for power for decades.
Isn’t Hydrogen only like 50% efficient?
On a good day... Electrolysis alone is often <60% efficient, but as someone else pointed out, you do have the advantage of ToU flexibility for minimizing costs.
Not really, because fuel cells are electrochemical systems just like batteries. In the long-run, it will be the same level of efficiency as batteries.
What you mean to say is that at a certain level of technology, it is 50% efficient. But even that is meaningless, because hydrogen's ability to capture excess wind and solar energy let's it be extremely cheap energy. It is the same story as photovoltaic cells. Photovoltaic cells are very inefficient, but it is irrelevant because it captures such a cheap energy source. So solar power is very cheap. Likewise, green hydrogen, made from water and extremely cheap renewable energy, will also be extremely cheap. Efficiency isn't that big of a deal here either.
Ultimately, the people who criticize hydrogen are doing the same thing as those that attacked solar power. It is just missing the forest for the trees, and they are basically guaranteed to be wrong.
Can't speak for everyone but my criticism of hydrogen is not on its theoretical potential to displace fossil fuels as an energy carrier, but on its practical constraints today.
I don't see many people criticizing hydrogen like those who "attacked solar" but people more treating it like fusion - it's very likely the way of the future, but we shouldn't stand around waiting for that future to materialize when we can be making changes now that will help preserve our collective future.
Additionally, your theoretical ultra-efficient-platinum-free-corrosion-resistant-fuel-cell-and-electrolyzer future is competing against the theoretical super-energy-dense-durable-low-cost-solid-state-battery future, and I shook my Magic 8 ball asking which is more likely and all I got was "Ask again later" so... ¯\_(ツ)_/¯
Round trip, although you can make and store it with excess solar you were just gonna throw away
It's easier for people to imagine an alternative to capitalism than an alternative to cars.
I hope hydrogen succeeds myself but my friend pointed out a hydrogen engine will still need an oil change.
In the EV space they have sodium batteries now which don't use rare minerals?