They are going to find out the same thing about all those solar panels when the plexiglass begins to opacify from exposure to the sun’s rays.
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Jibberish!
The only place where plastic is used in standard solar panels is as a backing film on the bottom side of the lower glass sheet that supports the crystals.
“solar panels when the plexiglass “
I know you are being funny but the panels are so heavy that its real glass.