Ultimo giocattolo...

[superb@ffone]

These solar panels have been on Swiss rooftops for more than 30 years, and they are still delivering over 80% of their original output in Switzerland

Solar panels are usually sold with a 25- to 30-year lifespan, which makes a lot of homeowners wonder what happens after that. Do they quietly fade out, or can

www.ecoticias.com

 

[Ignatius]

These solar panels have been on Swiss rooftops for more than 30 years, and they are still delivering over 80% of their original output in Switzerland

Solar panels are usually sold with a 25- to 30-year lifespan, which makes a lot of homeowners wonder what happens after that. Do they quietly fade out, or can

www.ecoticias.com

Eh ma
1) in Isvizzera l'aria di montagna è più pulita: un pannello padano si sporca molto di più
2) in ogni caso, i pannelli di 30 anni fa erano meno efficienti. adesso il konsumismo spingerebbe a cambiare anche pannelli buoni per gli standard di 30 anni fa ma scarsi rispetto a quelli recenti

 

[superb@ffone]

https://twitter.com/x/status/2013567538425188854