News
Welcome to the News community!
Rules:
1. Be civil
Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.
2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.
Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.
3. No bots, spam or self-promotion.
Only approved bots, which follow the guidelines for bots set by the instance, are allowed.
4. Post titles should be the same as the article used as source.
Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.
5. Only recent news is allowed.
Posts must be news from the most recent 30 days.
6. All posts must be news articles.
No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.
7. No duplicate posts.
If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.
8. Misinformation is prohibited.
Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.
9. No link shorteners.
The auto mod will contact you if a link shortener is detected, please delete your post if they are right.
10. Don't copy entire article in your post body
For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.
view the rest of the comments
I don't understand your main part, which is the energy efficiency (edit: I mean, that's bot the point). I'm talking about the regulatory problem with the EV manufacturing that makes is very hard to actually achieve net zero with EVs.
The rest is fine.
Yes, people who like to pump efuels share that problem. If you can't understand it you will be stuck believing in oil-industry claptrap.
The main issue with gas cars is the gas, what you're saying is a red herring that doesn't even make sense.
Answer me this: Is manufacturing gasoline cars carbon free?
Of course not!
EVs and Gasoline cars both currently involve carbon output. So you're trying to imply that somehow making a battery pack (the big differentiator) is a process that produces such a huge amount of carbon, that it outweighs the 10k+ gallons of gasoline an ICE car burns throughout its lifetime.
That's an extraordinary claim. Where is the extraordinary evidence?
I stop here. Manufacturing EVs aren't carbon free either. Actually, manufacturing the battery emits far more carbon than manufacturing an engine.
So, all I see from you is move the goal post repeatedly while not countering my main point: difficulty of regulation in manufacturing EVs.
You don't get the point. Efuel is net zero.
Efuel is made from the CO2. Therefore, even if you run your car, you are not increasing the CO2.
On the other hand, EVs actually do put more CO2 in the sense that manufacturing the batteries adds CO2.
Finally, my point is that this battery manufacturing process is hard to regulate. Do you now see how my opponents don't properly reply to my argument!?
Can you give me source on efuel not being net zero?
Yes, it's expensive, but that's I wrote "future" in my first comment.
Here's my view:
Efuel is less efficient, simply because engines that use it are. We waste at least 50% of the energy put into it. Google also says most common cars waste between 60-80% of the energy. This means while Efuel is net zero in terms of production, assuming the energy put into creating it is all clean and 100% efficient. If we view the production and use of efuel as a cycle, you're wasting half the energy every time. Every time the tank is fueled.
Electric engines generally waste roughly 20%. There's some additional loss across the charging of a battery, but it's still far better than a gas engines efficency.
The problem is the energy and waste from battery production, which makes them worse than gas car manufacturing. But they pass gas cars as long as they are used long enough. And here's the important part, we can improve and change batteries and their production process. We are seeing massive research into this and especially into batteries not involving rare materials. We can also improve recycling of batteries. These are all things we can do to avoid oil and gas. Because gas engines are less efficient, and even with Efuel as net zero, the process of production and loss in use is just worse than electricity based use.
And electricity can be clean energy. If we just find better batteries, we can move to a much cleaner process. But a long as we remain on inefficient gas engines, we will always have co2 pollution, along with other pollution. Eg. If Norway with 98% clean electricity swapped to all electric, and battery with the car got on the same level of gas engine in terms of production waste/pollution, we'd be saving so much energy and waste because of the much higher efficiency of electric engines, and reduction in gas use. Efuel can never do that, it will need green energy for production, and waste more energy in use. Thus I see no reason to push this over electric vehicles.
There's other downsides, such as heavier cars cause more road tear and air pollution. So ideally we'll also move away from cars as much as possible. But trains, busses trams and so on can also be all electric and thus more environmentally friendly.
I honestly don't understand why everybody talks about energy efficiency like it's a problem to net zero. It's not.
Do you guys mean that, because efuel is energy inefficient, it is net-positive? That's wrong.
And therefore my point stands. I've been reiterating this logic like 10x already in this post, but somehow there will be always another reply with the same flaw.
It's simple. We can go that way and effectively spend double the energy to drive a distance. I don't think it's exactly double but from 40% efficiency to 80% is the engine efficiency. So the number is just a simplification.
Reducing energy use by 50% would mean less energy having to come from other sources. Which aren't necessarily green today.
Both solutions are improvements, but again, why go for the less efficient one when electricity is better?
Please stop talking about efficiency. It has nothing to do with net zero, nor with my point. If you don't, I'll treat you as someone purposefully misleading the discussion.
Honestly, are you guys payed by the lobbyists? Or are you guys copying and pasting some article downplaying efuels?
I can't find any other explanation on why you guys all fixate on efficiency although that doesn't affect the net zero CO2 emission from efuels.
And I have explained this like 100 times and somehow it always gets ignored, as if you people are doing strategic propaganda.
You got that timecube vibe.