Per coloro che leggono un po d'Inglese, vi invito a leggere un interessante articoletto apparso ieri sul sito della BBC News:
"The cost of installing and owning solar panels will fall even faster than expected according to new research."
< http://news.bbc.co.uk/go/em/fr/-/2/hi/science/nature/8386460.stm >
Saluti
"The cost of installing and owning solar panels will fall even faster than expected according to new research."
< http://news.bbc.co.uk/go/em/
Saluti
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