That’s a really interesting use case, and I get why you’d want to visualize that before anything gets damaged. As far as I know, X17 doesn’t natively simulate true reflected sunlight the way a full-blown ray-tracing engine would, so you won’t get an automatic “hot spot” on the turf from window reflections. What some people do instead is mimic it by placing a very bright directional or spot light aimed at the area where the reflection would realistically hit, just to approximate the effect. It’s not physically perfect, but it can give you a good idea of how intense and focused the light might be. If you need an accurate thermal or reflection study, though, you’d probably have to export to software designed for solar analysis.
