In our case, we have used weather-resilient roofs. We use metal roofs, because it's easy for the solar panel installer to put the panel there. As we are using a more advanced metal roof—like the standing seam snap-lock mechanism—we have very strong roof protection for the solar panels, as well as for the roof. I think one of the members asked this. In a hailstorm, a metal roof is very good protection. It's a foolproof mechanism to protect the property.