On Ordinary, solar panels are Licensed to resist hail of nearly 1 inch slipping at close to fifty mph. Monocrystalline and polycrystalline solar panels are ideal for parts that experience heavy hail. Simultaneously, slender-film solar panels are certainly not perfect for hail since they've got a skinny design. Polycrystalline panels: https://www.gainsolarbipv.com/gain-solar-blog/which-type-of-roof-is-best-for-solar-panels.html