• barsoap@lemm.ee
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    3 hours ago

    When placed above

    Yeah but now you don’t have a terrace you have something that’s in permanent shade. Long story short: People still want to be able to see the sky. You can, in principle, plaster a whole city with solar pavers, you can’t cover it all in solar roofs.

    Things like solar roadways don’t make sense because a) cars much less trucks are way more destructive and b) you don’t really need to see the sky when driving. But a terrace? If there’s any place for ground solar, then there. The question isn’t whether it’s a good solar installation, the question is whether it’s a good terrace paving and if the extra costs are made up for by electricity production then sure, why not.