Refueling a hydrogen car in California is so annoying that drivers are suing Toyota : automotive

[–] [email protected] 20 points 3 weeks ago (1 children)

Glad they included a picture of him demonstrating sitting in the car. I would have been wildly confused otherwise

/s

[–] [email protected] 12 points 3 weeks ago

It’s not unusual to have a photo of the interviewee right?

[–] Kecessa 5 points 3 weeks ago (2 children)

Good, hydrogen cars shouldn't be a thing in the first place, hydrogen as fuel should only be used for heavy transport that fuels at the location where the hydrogen is produced.

[–] [email protected] 9 points 3 weeks ago (3 children)

This is such an ignorant statement. They're complaining about the lack of infrastructure, not the car or tech. We need as many zero emission techs as possible, not just hoping batteries eventually figure it out.

[–] [email protected] 11 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

A lot of hydrogen is derived from petroleum. Combine that with hydrogen's penchant for leaking very easily and the infrastructure would require a constant replenishment of the stuff just to keep idle. Extrapolate that to hydrogen stations being as common as gas stations and you'll see a lot of waste. For every day car use, it'd be better to use batteries.

[–] [email protected] 13 points 3 weeks ago

All hydrogen is derived from petroleum.

Ftfy.

It's absolutely possible to get hydrogen through electrolysis. There is effectively 0 being produced this way today.

Hydrogen is and has always been a way to greenwash natural gas consumption.

[–] [email protected] 5 points 3 weeks ago (1 children)

Hydrogen as a fuel source is terrible, regardless of the amount of infrastructure surrounding it. It leaks like literally nothing else, you need to generate it (meaning it's essentially energy storage), and the result of the two facts mean that it's a horribly wasteful way to propel a car. The only reasons it's an effective rocket fuel are because NASA doesn't need to store it long-term and the savings you get from a traditional battery are far-outweighed by the benefits of a lighter load the further along you get.

This hype around H fuel is absolutely fucking batshit.

[–] [email protected] -1 points 3 weeks ago (1 children)

No it's not, this is like complaining that EVs suck back in the day because they used lead-acid batteries... that's what you and the rest of the anti-hydrogen groups are pissy about. It's new tech, and has it's place in renewables.

[–] [email protected] 3 points 3 weeks ago (1 children)

I think you lack important knowledge about the fundamental physical limitations of storing hydrogen.

For the record, I'm a transhumanist. New tech doesn't scare me, and lackluster present performance isn't something I view as a bad sign when considering the potential of researching new tech. I think you're emotionally invested in something you personally view as the future, like solar roadways or the hyperloop. In my community, it's seen as virtuous to be able to notice and admit when you're wrong. I think more should do the same.

[–] [email protected] 0 points 3 weeks ago (1 children)

Yes because it's hard to do today, means it's never going to happen. You do realize how many car manufacturers are quietly working on hydrogen ICE cars right?

You're the guy who told the wright brothers that flying was physically impossible.

[–] [email protected] 2 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

I think it's extremely telling that you keep issuing sladerous ad-hominem instead of speaking on the facts, such as the advantages of hydrogen. The people who are criticizing H cite important things to consider and construct cogent arguments whereas you speak of (as far as I can tell) completely unjustified expectations for these problems to be ameliorated. Why don't you speak on the potential advantage of a hydrogen future?

how many car manufacturers

Is effort by a company a good indicator of the potential of future technology? If so, why are there so many companies pushing against moving past fossil fuels?

[–] [email protected] 1 points 3 weeks ago (1 children)

I think it's extremely telling that you keep issuing sladerous ad-hominem instead of speaking on the facts, such as the advantages of hydrogen. The people who are criticizing H cite important things to consider and construct cogent arguments whereas you speak of (as far as I can tell) completely unjustified expectations for these problems to be ameliorated. Why don't you speak on the potential advantage of a hydrogen future?

You've not stated anything other than it's hard to store, and that it's pointless as an energy producer. You're not saying anything new that doesn't come from the anti-hydrogen crew. I'm guessing you're one of those people who think evs are the only thing that should exist.

Hydrogen stations utilizing solar to pull it out of the atmosphere can be drop shipped basically anywhere their is moisture in the air.

Hydrogen ICE motors don't really require much in the way of engineering to reconfigure the current gas ICE motors.

Hydrogen also can be refueled in minutes not hours. Travel further on a single tank, and doesn't require the weight that evs do which destroys the roads.

It also doesn't require sub stations to be put up literally everywhere to support evs.

Now evs have a place in the world, cities mainly, but discounting hydrogen because there are problems that need to be solved is ignorant. It's like saying evs are worthless because all the negatives I've just pointed out, they're not.

how many car manufacturers

Is effort by a company a good indicator of the potential of future technology? If so, why are there so many companies pushing against moving past fossil fuels?

I'm not even going to answer this...

[–] [email protected] 1 points 3 weeks ago* (last edited 3 weeks ago)

You've not stated anything other than

The reasons I stated were sufficient for discounting H. Essentially, we should be evaluating it as a kind of energy storage mechanism, not a fuel the same way gasoline is. Any infrastructure you can build for creating and storing H should be compared to electrical energy storage. Unfortunately, when making this comparison, H is at a severe disadvantage because there are many forms of electrical energy storage with their own pros and cons.

I'm guessing you're

This is either irrelevant or an ad hominem.

Hydrogen stations utilizing solar

This isn't an advantage of Hydrogen, this is describing an area where H as an energy storage can be compared to generic energy storage. Now let's consider the following: we have a place that we can put a solar panel that will produce a surplus of electricity, and we want to store this energy. When it comes to vehicle technology, how advantageous storing it as H is depends on the saturations of HVs vs EVs in the area. If there is a high saturation of HV in the area, that can give a compelling reason to store H. However, if this is not the case, then H microproduction is strictly infirior to other forms of storage. For example, batteries are all around cheaper, more accessible, and more efficient. If you want something more industrial-grade, flywheel energy storage is all-around better as well. Want something on the level of several towns? Pump water up to a reservoir and capture the energy on descent. Now what are some potential hard limitations to doing this? For one, it doesn't work in the desert, as you alluded to. This means there are parts of the world where this simply isn't an option. Furthermore, if you have electricity production, you can also sell it to EVs if you're selling H. This means in situations where EVs and HVs have near-parity, and infrastructure for both exist, EVs will be able to be recharged more reliably than HVs would be able to be refueled.

Hydrogen ICE motors don't really require much in the way of engineering to reconfigure the current gas ICE motors.

This would only be relevant if EVs and HVs had parity, and we were deciding which should occur. However, that's simply not how things panned out. EVs are currently set to replace ICVs, and current ICVs don't last long enough for this to be a big consideration. Most people replace their old cars instead of upgrading them. Not saying that's good, just that's how things go nowadays.

Hydrogen also can be refueled in minutes not hours. Travel further on a single tank

Here's the part where H actually has an edge, for now. You keep talking about how technology is going to advance, but you're ignoring the fact that better EV batteries are coming out constantly, while hydrogen energy storage is stagnant. EVs capable of charging in 20 minutes were the new hotness 7 years ago. range has improved since then as well. Furthermore, this assessment uses the at-home numbers, which HVs notably can't do. so if you were preparing apples to apples, it'd be 20 minutes vs 5 minutes and several hours vs Literally never. The range problem is a confluence of 2 considerations, assuming they never reach parity: the distance between stops, the time and cost it takes to recharge/refuel compounding. Of these, only the second one is relevant. Furthermore, the afore-mentioned advantage of being able to recharge at home makes it difficult to assess if this is an advantage over all. Which considering that this particular assessment assumes that EVs are stagnant (they're not) it doesn't speak well to the advantages.

doesn't require the weight that evs do which destroys the roads.

S u r e

It also doesn't require sub stations

Yes it does. H is a form of storage, not production; situations where you need fewer substations necessitate less efficient ways of transporting power. So either you get more substations or you have more infrastructure in other ways. This is a bullshit point.

I'm not even going to answer this...

Not admitting to being wrong isn't virtuous. It just demonstrates your weakness.

Conclusion: HVs have more downsides than upsides when it comes to EVs.

[–] [email protected] 2 points 3 weeks ago

hydrogen is just a very inefficient battery for strong electrical power.

[+] [email protected] -11 points 3 weeks ago (3 children)

Nearly all cars will switch to hydrogen (or e-fuels). Using giant batteries to power cars is insanity. If you want to power cars directly with electricity, use mass transit systems with overhead powerlines.

[–] [email protected] 4 points 3 weeks ago

hydrogen cars are electricity cars with extra steps, the gas isn't burned but converted to electricity in a fuel cell to recharge a tiny battery

the monetary and environmental cost of a 50kwh battery (people shouldn't want/need SUVs with 200 kwh batteries) is quickly offset when in order to make hydrogen you have to reform methane and deliver it all over the country via trucks

[–] Kecessa 3 points 3 weeks ago (1 children)

Wrong

Hydrogen production and transportation doesn't make sense unless it's done locally (ex: produce it at a port, transport it to fuel the ships stationed at the port). Hydrogen is pretty much impossible to transport long distance without wasting so much energy that it doesn't make sense to do it in the first place, then think about how hard it is for us to prevent leaks of petrol of all things, now think about the leaks if we're transporting hydrogen instead.

[–] [email protected] -4 points 3 weeks ago (2 children)

You have inverted reality here. It is much easier to transport hydrogen long distances versus electricity. Pipelines are cheaper than HVDC cables. You can actually ship hydrogen across oceans if necessary. It is electricity that has to be made locally, but hydrogen can made anywhere it is cost effective.

[–] [email protected] 5 points 3 weeks ago (1 children)

Hydrogen gas will leak though steel since the molecule is so small while making it brittle and incapable of handling pressure through hydrogen entitlement. It's not trivial to ship. Power lines are cheap and transport extremely high power density.

[–] [email protected] -2 points 3 weeks ago (1 children)

Only for certain types of steel. And there are many materials that are impermeable to hydrogen. This is mostly a marketing argument rather than one based on fact. Pipelines are far cheaper and send far more energy than high voltage wires.

[–] [email protected] 1 points 3 weeks ago (1 children)

So why not send hydrogen from a production location to (essentially) an electrical sub-station where it can generate power that can be used to charge electric vehicles. Why does a gas that burns invisibly need to be involved in transportation?

[–] [email protected] 1 points 3 weeks ago (1 children)

That's just an indirect way of power a car via hydrogen. Sure, it can work. But it just implies that having cars directly powered by hydrogen are the better idea.

[–] [email protected] 1 points 3 weeks ago (1 children)

We already have electric infrastructure everywhere but not hydrogen infrastructure. It would be far cheaper and easier to use hydrogen as a method of bulk clean energy transportation than to directly power vehicles with them.

Plus since there is less surface area from the vastly reduced amount of piping required, you can mitigate evaporative losses through the pipelines.

Your proposal still doesn't address my safety concern of having a gas that burns near invisibly in passenger and commercial vehicles.

[–] [email protected] 1 points 3 weeks ago

Using hydrogen as a bulk energy carrier will enable the hydrogen infrastructure. Unlike wires, you do not have to physically link it to every home. You can have last-mile solutions like using trucks. You also only need to convert existing fuel stations. So the scale is much lower, and likely much cheaper too.

Hydrogen cars are proving to be safer than gasoline cars. The fuel is lighter than air, so it does not linger like gasoline does. There are no known serious car fires in FCEVs. Even li-ion batteries have the same problem of gasoline, namely that the energy source of the fire stays in place. As a result, many people have died or been injured.

[–] Kecessa 4 points 3 weeks ago (1 children)

We transport electricity over thousands of kilometers without any hiccups, hydrogen leaks through every-fucking-thing.

[–] [email protected] -3 points 3 weeks ago (1 children)

We do not send much electricity over that amount of distance. More than several hundred km, and most conventional wires are cannot send much power through them. For thousands of km, we have to use HVDC, but that is very expensive. In reality, we tend to switch to pipelines instead of wires for long distance energy transfers.

Put it this way, if wires could really send power thousands of km without any hiccups, then why do natural gas pipelines exist in quantity? After all, most of them are just delivering natural gas to a gas turbine to make power. So why not put all the gas turbines in one area, and use wires instead? Because in reality, pipelines are much better at moving energy than wires over long distances.

[–] Kecessa 4 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

Wow, you truly are misinformed...

Quebec's main line is over 1000km long, extending from northern Quebec all the way to Montreal, from the 54th parallel to the 45th it goes through the tundra and it just works! The longest one in the world is 2500km long.

You know what's expensive? Transporting a gas that leaks through solids. Current hydrogen production is done in ways that release more emissions than burning burning coal for heating for fuck's sake! Green hydrogen? You're taking electricity to produce hydrogen to produce electricity to move cars... Sooooo skip the middle part and use electricity to move cars? Right?

[–] [email protected] -2 points 3 weeks ago (1 children)

Which is about the upper limit of a reasonable powerline. I'm pretty sure they had to resort to HVDC to get it that long. Note that I did not say it was impossible, only impractical. You lose a lot of energy when it gets very long.

I also know that Quebec is making hydrogen with their hydropower. Clearly, they know something you don't.

Pipelines go for thousands of km too, and send far more energy with smaller losses than wires. This is due to physics: A pipe is a hollow tube and scales up better the larger the diameter of the tube. Wires do not scale up as well.

A battery car does not "skip the middle part." It relies on a huge and resource intensive battery to store energy. This is electrochemical energy storage, and works the same way as how a hydrogen car stores energy. As a result, there is no fundamental advantage to using a battery. As costs comes down and as fuel cell technology advances, it is likely that there will be zero or next to zero efficiency advantage for the battery car.

[–] Kecessa 1 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

You need to produce the hydrogen, if it's green one you're using electricity to do it, there's losses there (and you're using rate earth materials for the electrolysis). Then you need to liquify it to transport it, that's electricity you're using to bring it to -250°C, there's more losses here (not even considering the leaks, just energy losses). Then you put in cars where it's used to make electricity, there's losses again. Now add up all the costs and think about the cost at the pump compared to...

The alternative is to just take the electricity from the beginning, putting it in batteries to move cars.

With hydrogen you're using way more electricity to produce the same final output, you're just wasting a ton of it.

Quebec has the cheapest electricity in North America and it's still not financially reasonable to use our electricity to produce hydrogen. What ends up happening? Hydrogen for cars comes from the fossil fuel industry.

Where can we use it though? Where batteries aren't a reasonable solution, that's heavy transport.

[–] [email protected] -1 points 3 weeks ago (1 children)

You are not reading my post. The entire set of steps is exactly the same number of steps as charging a battery. Both are electrochemical processes and have similar losses. In theory, we can make a fuel cell that operates just as efficient as a li-ion battery.

The other point is that the process of moving hydrogen around is cheaper than moving energy via electricity. Losses of distribution are similar too. People are forgetting how big and complex the grid is.

[–] Kecessa 1 points 3 weeks ago (1 children)

How is it the same number of steps? You're taking from the grid and putting in the car OR you're taking from the grid, doing electrolysis, liquifying, transporting, storing and now you're finally putting it in the car.

To transport the hydrogen you're using tons of energy to liquify it, you still need to transport the electricity to do that, why not simply use the electricity in the cars directly then if you're going to transport it anyway?

It's funny because all experts that have a realistic outlook on the subject say the same thing, hydrogen for cars is stupid and inefficient and greewashing.

But hey, continue believing what you want, not as if you had any power over the market and you'll have to realize at some point that hydrogen cars were just something manufacturers tried to make a thing in order to not have to invest in making EVs.

[–] [email protected] -2 points 3 weeks ago

Because a fuel cell is type of electrochemical device. It is literally a type of battery. So whether you are using a li-ion battery or a fuel cell, you are turning chemical energy into electrical energy. Also, the process of distributing hydrogen is comparable to the grid and has similar losses. The latter of which will see a dramatic reduction in efficiency as more renewable energy go onto the grid. Specifically due to the need for energy storage.

There are no experts saying hydrogen for cars is stupid. You are just hearing a lot of pro-BEV marketing and their fanboys. Of course, some of them pretend to be experts, but they are not.

In the long run, BEVs are going to die off because they are not economical vehicles. They cost far more than conventional cars and require huge amounts of new minerals for the raw materials used to make them. If the goal is just to have an EV, then the answer is a type of EV that does not so much raw material nor cost so much. That leads to ideas like PHEVs or FCEVs.

[–] [email protected] 0 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

No they won't, because you will soon be able to get a 1000km charge BEV and charge it at home. Hydrogen is a joke and this is like my tenth response to you on this subject which makes me think you're here astroturfing for big oil. Every day hydrogen becomes a worse and worse alternative for the true winner.

[–] [email protected] 0 points 3 weeks ago (1 children)

You are imagining BEVs with ever larger and ever less cost effective batteries.

The problem is that the BEV was never intended to replace all cars. To even push this idea just means extremely expensive and non-environmental friendly batteries. You are just wasting your time on pushing greenwashing.

In reality, hydrogen is the only possible solution for most of transportation. Electricity should be reserved for directly electrified vehicles like trains or trolleybuses. Batteries powered vehicles only happened due to massive subsidies. It will revert back into a tiny niche or disappear entirely once those subsidies go away.

[–] [email protected] 2 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

Apparently you missed the news of Samsung shipping their first solid state batteries that have 600 miles of range. The tech is still accelerating. You think we should instead build and maintain an entire hydrogen distribution network, similar to the gas stations of today, when I can have my BEV plug into my solar panels and give me free power at home? It's way easier to scale microdistribution and also less harmful than leaking unburned hydrogen.

[–] [email protected] 1 points 3 weeks ago (1 children)

This sounds like more magic batteries from the future rhetoric. An endless loop of fantasy ideas that never materializes into something usable. Right off the bat, you suspect it will be expensive to be viable for BEVs: https://www.goldenstatemint.com/blog/samsungs-silver-solid-state-battery-technology-1-kilogram-of-silver-per-car/

Note that you can build an entire energy storage system using hydrogen. People are simply refusing to accept that this is effectively a type of battery. People have a misplaced loyalty to existing technology, even though they would've laughed at its limitations just 15 years ago.

[–] [email protected] 1 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

You need a hydrogen distribution system! Stations, pipelines, everything! Insane amounts of infrastructure!

[–] [email protected] 1 points 3 weeks ago

You don't technically need one. You can make hydrogen locally if you had too.

Also, a hydrogen infrastructure would be cheaper than a comparable electrical infrastructure. People have forgotten or never realized how complex the grid really is.

[–] [email protected] -5 points 3 weeks ago (1 children)

God forbid the American consumer take responsibility for they own purchasing decisions .

They are like children.

[–] [email protected] 6 points 3 weeks ago

They were lied to? Are you on Toyota's side here or something?

Automotive Industry