Prolly about 80 years or so. While yield slowly dimish they will be more useful as scrap due to advancing tech as opposed to breaking. Also some panels may die but that’s rather rare.
Saying just “decades” for 80 years is willfully undermining it. You could easily say “closer to a century than 25 years” and it wouldn’t be click bait.
Decades?
25 years is “decades” too
Prolly about 80 years or so. While yield slowly dimish they will be more useful as scrap due to advancing tech as opposed to breaking. Also some panels may die but that’s rather rare.
Saying just “decades” for 80 years is willfully undermining it. You could easily say “closer to a century than 25 years” and it wouldn’t be click bait.