Balcony solar panels can save 30% on a typical household’s electricity bill and, with vertical surface area in cities larger than roof space, the appeal is clear
  • KillingTimeItselfEnglish
    1•1 month ago

    uh, you clean the panels for one. Outside of that, you import external energy, or use other generation sources.

    • @ayyy@sh.itjust.worksEnglish
      1•1 month ago

      And at that point you need a power grid and at that point you may as well centralize the generation to utilize economies of scale.