I was reading this this morning and the following made it very interesting for the simple and apt formula: "Still, for the tile to be successful its cost must not exceed the value of the homeowner’s current energy costs, plus traditional roofing costs."
Tesla's tiles apparently will.
I'd be interested to know how much heat reflection the tiles offer in comparison to other common Thai roofing materials. If the Tesla tiles also reflect heat well, then they would certainly be a good thing for Thailand.
More here; https://www.niftyhomestead.com/blog/...n=rss_pushcrew