• LastYearsPumpkin@feddit.ch
    link
    fedilink
    English
    arrow-up
    17
    ·
    1 year ago

    That being said, Technology Connections does a great deep dive into numerous topics and he is a fun host. Most videos, while very long, are great edutainment.

    • Five@slrpnk.netOP
      link
      fedilink
      English
      arrow-up
      5
      ·
      1 year ago

      Yes, there’s a lot in there. I wish his side mention of having an insulated box of bricks that is heated up during the night and opened to heat the house during the day had more information.

      • paradx@slrpnk.net
        link
        fedilink
        arrow-up
        2
        ·
        1 year ago

        This concept was already actively used but mostly abandoned. A friend of mine has a (in Germany) so called “Nachtspeicher Heizung” (lit. translates to night storage heating), the English term is storage heater. https://en.wikipedia.org/wiki/Storage_heater

        It is an electric heating system that has high heat capacity stones in it. If you turn it on it will use a fan to output hot air. It was invented to use the overproduction of fossil fuel plants during the night when demand was low. They have a separate meter and cheaper tariffs. With the switch to renewables they could have a second chance.

        I believe the main challenge is making then somewhat smart to only store when the energy is cheap, in the past it was a very simple time based system.