• helenslunch@feddit.nl
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    8 months ago

    Yeah, um, they’re not wrong, but it feels like a waste of resources, considering we have MUCH bigger fish to fry. Go protest the oil companies. Protest the coal factories. Protest public infrastructure. Protest consumerism in general.

  • bedrooms@kbin.social
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    8 months ago

    I prefer the future using efuel because EV manufacturing is very easy to cheat. I don’t even believe that the EV lobbying is done in good faith.

    • MrSpArkle@lemmy.ca
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      8 months ago

      Efuel is oil and auto industry propaganda. 80% of electricity used to make efuels is simply wasted in inefficiencies.

      That same electricity could be used to power an EV instead at much higher efficiencies.

        • MrSpArkle@lemmy.ca
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          8 months ago

          My understanding was you meant we should keep petrol cars but replace gasoline with a synthetic efuel. If that is correct then my rebuff is still my response. If my understanding is incorrect please elaborate.

          • bedrooms@kbin.social
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            8 months ago

            Seems you don’t understand that efuel is net zero. When it comes to efuel, it doesn’t make sense to argue with someone who doesn’t understand that part. So, I stop engaging with you here.

            Anyway, I meant that EV manufacturing process has too many ways to cheat, while in case of efuel the regulations only have to happen at the factory to achieve net zero.

            That’s all I have to say. And that’s a fact, whatever you say.

            • MrSpArkle@lemmy.ca
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              8 months ago

              Let’s say you have 1kw of electricity. And you have two choices for that electricity.

              One, you take that electricity, use it to crack hydrogen from water, then use more of that electricity to synthesize the fuel with atmospheric carbon, then transport that efuel to a station, then burn that efuel in an engine that wastes upwards of 75% of the energy in that efuel as heat loss.

              OR, you take that electricity, and you charge a car, and the car uses that electricity to move via motor that only wastes 15-20% of the energy.

              The solution is obvious yes? You’re basically wasting grid capacity to keep gasoline cars alive.

              Bonus, instead of just being carbon “net zero”, you can use the carbon capture to sequester it and be carbon negative instead, since with efuels you’re just releasing that captured carbon back into the air. Isn’t it better to be carbon negative than carbon neutral?

              Extra bonus? How about not giving everyone near a major road increased amounts of asthma and lung cancer due to tailpipe emissions, since carbon dioxide isn’t the only thing coming out of cars.

              Extra Extra Bonus? How about not polluting the water table of every city in the world with oil leaks.

              Efuels make zero sense. It actually makes MORE sense to just fucking burn good old fashioned gasoline and do carbon capture than to waste grid capacity.

              The only purpose Efuels exist is to brainwash people like you into fighting electric vehicles so fossil fuel companies and auto makers can try to run out the clock.

              • bedrooms@kbin.social
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                8 months ago

                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.

                • MrSpArkle@lemmy.ca
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                  8 months ago

                  I don’t understand your main part

                  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.

                  I’m talking about the regulatory problem with the EV manufacturing that makes is very hard to actually achieve net zero with EVs.

                  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?

  • Hypx@kbin.social
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    7 months ago

    BEVs aren’t the future. They are heavily dependent on mined metals and are basically unsustainable. Society has no choice but to move on beyond them.

    • CoderKat@lemm.ee
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      7 months ago

      I have an idea. What if we attached a power line directly to the car, so we didn’t need a battery? Of course, it’d only be able to run on specialized lines. To get the most out of those lines, we could chain cars together. And since the specialized hardware doesn’t make sense to own, we could have municipalities own them and charge a fare (or better yet, just make it part of taxes).