Electric Boat Costs 40–50€ to Cross Baltic Sea, vs 750€ Refueling Gas Boat - CleanTechnica
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Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! An electric hydrofoiling Candela C-8 crossed the Baltic Sea about a week ago. The boat went from Stockholm to the Finnish autonomous region of Åland. As a stunning example of the low operational costs ... [continued]

While the much lower fuel cost has to be a bit of a shocker (we all know EVs are more efficient and cheaper to operate, but not 95% cheaper), the bigger surprise has to be how much more convenient the electric boat was in a certain key way. “We actually had range anxiety, but not for the Candela. The irony is that the photographer’s gasoline-powered chase boat had to refuel six times during the trip, while we only charged three times,” said Gustav Hasselskog.

  • friend_of_satan@lemmy.worldEnglish
    3·
    1 month ago

    Interesting bit about the surplus wind! I hadn’t thought of that, and didn’t know that boats can have a dedicated hydro generator device. Thanks!

    • tankplanker@lemmy.worldEnglish
      2·
      1 month ago

      Super easy to retro fit to be able to pull it out the water when its a light wind too, great for anybody wanting to reduce using their main engine as a battery charger.

      Solar is great on sail boats but often the sails block the sun when they are out so its difficult to get full utilisation. Something like a hydro generator works perfectly with a good sized solar install for a sail boat to cover at anchor and under sail.

    • brianorca@lemmy.worldEnglish
      2·
      1 month ago

      Boats with electric motors don’t need a dedicated generator, as the motor can act as a generator when you put it in neutral. (If properly configured.)