Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery, able to release 1.2 GW in milliseconds and store 2.1 GWh at a multibillion-dollar price tag
www.ecoticias.com
Switzerland’s giant underground battery could reshape Europe’s power grid with 1.2 GW released in milliseconds.
    • frongt@lemmy.zipEnglish
      12·
      7 days ago

      Strictly speaking zero depth, but to build one you need at least some amount of surface to stand on. A good one has grass, which needs a few inches of soil, but a really good one also has crushed stone and other layers before that.

    • tias@discuss.tchncs.deEnglish
      4·
      7 days ago

      Do you really mean to learn?

      Cause we’re living in a world of fools, breaking us down. When they all should let us be.