Lifespan of PET and ETFE solar panels
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
The PET plastic has a lifespan of about 3 years and ETFE has about a 20-year lifespan. It can get confusing wondering why flexible panels will only last a few years if they have an ETFE finish. When I talk about lifespan, I am talking about the panel making at …