Neat. I'm assuming these would be fairly limited to niche installations, since the cost would almost certainly not be competitive to current panels in an instal

Neat. I'm assuming these would be fairly limited to niche installations, since the cost would almost certainly not be competitive to current panels in an installation where you have the ability to just add more area (not to mention the difficulty of perovskites in general). I'm trying to think of places these might be worth it -- I guess space constrained areas where ground albedo is high?