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
  • Saleh@feddit.orgEnglish
    2·
    6 hours ago

    Hard to justify costs? The article quotes 6 years of amortization. I know numbers around 8-10 years in Germany.

    Show me any consumer investment, that gives such a good ROI.

    • Krik@lemmy.dbzer0.comEnglish
      2·
      4 hours ago

      8-10 years is a fully fledged pv system. The small balcony panels pay themselves after about 5 years, longer if you add a battery.