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schizoidman ( schizoidman@lemmy.zip )  to Electric Vehicles@slrpnk.netEnglish · 1 year ago

Mercedes unveils car with 20% efficient ultra-thin solar coating

www.pv-magazine.com

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Mercedes unveils car with 20% efficient ultra-thin solar coating

www.pv-magazine.com

schizoidman ( schizoidman@lemmy.zip )  to Electric Vehicles@slrpnk.netEnglish · 1 year ago
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Mercedes-Benz unveiled its first car prototype with a silicon-free, 20%-efficient nanoparticle solar coating that powers the vehicle even when off and uses modules thinner than a human hair.
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  • Luccus ( Luccus@feddit.org ) 
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    1 year ago

    Can’t they make the hood any longer? I don’t want to see any asphalt.

    • MadMadBunny ( MadMadBunny@lemmy.ca ) 
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      1 year ago

      That’s like a retro-futuristic classy 1930’s Batmobile…

      I don’t hate it

    • Lemmyoutofhere ( Lemmyoutofhere@lemmy.ca ) 
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      1 year ago

      Or the surprised looks of the children as I run them over.

      • tyler ( tyler@programming.dev ) 
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        1 year ago

        Mercedes are so low to the ground you’d only have a chance of running over a baby laying down. If those are 21” wheels then literally a 6 month old would be above the hood. https://www.cdc.gov/growthcharts/data/who/GrChrt_Boys_24HdCirc-L4W_rev90910.pdf

        • Lemmyoutofhere ( Lemmyoutofhere@lemmy.ca ) 
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          1 year ago

          It’s a prototype, those look more like 30” wheels.

          • tyler ( tyler@programming.dev ) 
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            1 year ago

            OK so a one year old, who still wouldn’t be walking outside by themselves.

            Edit: though i doubt they’re 30”. It’s an EV with solar panels. The size of the wheels will really matter for efficiency.

            • Lemmyoutofhere ( Lemmyoutofhere@lemmy.ca ) 
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              1 year ago

              It’s a prototype. They are made to look cool, not functional. Like typical camera wing mirrors which all prototypes seem to have, which no production car will ever have. Hell, this car doesn’t have any mirrors on it, or lights that pass regs for any country.

              • tyler ( tyler@programming.dev ) 
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                1 year ago

                Literally the genesis evs have camera wing mirrors lol. Camera mirrors are illegal in the United States so we’ll never have them here, but they are available in the rest of the world.

        • Empricorn ( Empricorn@feddit.nl ) 
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          1 year ago

          I’m concerned you don’t understand what happens when a moving, 5,000 lb vehicle strikes a human of any age, laying down or standing up…

          • tyler ( tyler@programming.dev ) 
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            1 year ago

            That has nothing to do with the conversation. It’s clearly about seeing over the hood, which is a very common complaint about many American style SUVs and trucks. In this case your point is even more irrelevant, because low to the ground cars have higher survival rates since the average human goes over the vehicle rather than under it.

      • kbobabob ( kbobabob@lemmy.dbzer0.com ) 
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        1 year ago

        Sounds like you’re just a shitty driver

        • Lemmyoutofhere ( Lemmyoutofhere@lemmy.ca ) 
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          1 year ago

          Takes skill to hit those little fuckers. They move quick.

          • kbobabob ( kbobabob@lemmy.dbzer0.com ) 
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            1 year ago

            ha, ha…true tho

      • Successful_Try543 ( Successful_Try543@feddit.org ) 
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        1 year ago

        Mercedes does, for a while now, have automatic braking if the car detects obstacles.

        • Lemmyoutofhere ( Lemmyoutofhere@lemmy.ca ) 
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          1 year ago

          All cars are required to have automatic braking now.

    • kbobabob ( kbobabob@lemmy.dbzer0.com ) 
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      1 year ago

      Long front ends need a comeback

  • Rooskie91 ( Rooskie91@discuss.online ) 
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    1 year ago

    Finally, we’ve returned to designing coupes that look like penises.

    • pentastarm ( pentastarm@piefed.ca ) 
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      1 year ago

  • treadful ( treadful@lemmy.zip ) 
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    1 year ago

    So much negativity in this thread. It’s a cool concept and a sexy car.

  • humanspiral ( humanspiral@lemmy.ca ) Banned
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    11 months ago

    Removed by mod

  • AlsaValderaan ( AlsaValderaan@lemmy.blahaj.zone ) 
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    1 year ago

    I’d rather have actually efficient solar panels at home to charge a regular EV with; this is some solar frickin roadways level impractical nonsense. What if the paint goes opaque after a few years? What abput scratches and dings?

    Also can we make the wheels any bigger?

    • altphoto ( altphoto@lemmy.today ) 
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      1 year ago

      Opaque? That’s a fire.

      Scratch? That’s a fire.

      Ding? That’s a fire.

  • soldevra ( soldevra@slrpnk.net ) 
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    1 year ago

    So the car itself might not be really sustainable, but it leads money and attention to solarpower by making it sexy, and that alone is already a good thing.

  • monotremata ( monotremata@lemmy.ca ) 
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    1 year ago

    I’m a little thrown by “20% efficient” when paired with “allows 94% of solar energy to pass through.” Are they saying it captures 20% of 6%, i.e., 1.2% of the incident solar energy? Or are they saying 20% is captured and 94% passes through for a total energy recovery of 114%? (This latter is not physically possible, but that doesn’t mean it’s not what they’re saying.)

    Basically I would rather they listed the power output of the solar system in Watts.

  • finalarbiter ( finalarbiter@lemmy.dbzer0.com ) 
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    1 year ago

    an image of Mr. Incredible's car from the film The Incredibles

  • betanumerus ( betanumerus@lemmy.ca ) 
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    1 year ago

    deleted by creator

    • Successful_Try543 ( Successful_Try543@feddit.org ) 
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      1 year ago

      Silicon needs a lot of energy to be produced.

  • heyWhatsay ( heyWhatsay@slrpnk.net ) 
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    1 year ago

    I’m curious to see how the material holds up

  • Bot R1 ( Bot@sub.community ) 
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    1 year ago

    The insurance payment would rocket to the sky

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