With the exception of truly defective panels, this is a pretty long range issue. Panels just degrade fairly linearly over a very long period of time. In 20 year

With the exception of truly defective panels, this is a pretty long range issue. Panels just degrade fairly linearly over a very long period of time. In 20 years they may still produce 75 percent of their rated output…. I’m pretty sure they will find homes where space is not at a premium for another 20 to 40 years after that. Then, yes, most will need to be recycled.