• DreamlandLividity@lemmy.world
    link
    fedilink
    arrow-up
    6
    ·
    edit-2
    15 hours ago

    I mean, this one is fake, but there is a company creating haluers that do pretty much this. Have a small battery they recharge with a generator. According to them, a generator is a lot more efficient and enviromentaly friendly compared to normal engine, since it runs at constant rpm.

    • LordKitsuna@lemmy.world
      link
      fedilink
      arrow-up
      4
      arrow-down
      1
      ·
      15 hours ago

      Actually, the constant RPM ones are less efficient, the inverter generators that are able to vary with the load that are more efficient. But yes, they are better at turning the fuel into usable power. Traditional ice engines lose something like 40% of the power made just in Losses from gearing transmission axel etc. So while it may seem silly technically using a generator to charge an EV is more efficient