Panel glass expansion question
Does tempered glass require space for expansion for high temperatures? Is there a preference for the thickness of tempered glass for solar panels? Mine will not be in any hail storms and will only be out while out in camping sites. Will just cover it when bad weather comes in. Just don't want to make an aluminum frame out of 1/8" stuff and crack the glass? Any advise on the thickness, will have the cells covered with EVA sealant and Tyvek tape just for more protection.