New testing conducted at France's oldest PV system have shown that its solar modules can still provide performance values in line with what the manufacturers promised.
It supposedly comes from originaly counting in base 20 ( a.k.a : vigesimal system) in some proto-european language. There are traces of it in breton, albanese, basque and danish for example. Even in english, there is a reminiscence of vigesimal, in the “score”, see for example Lincoln’s Gettysburg Address which famously starts with : “Fourscore and seven years ago…”, meaning 87 years ago.
It supposedly comes from originaly counting in base 20 ( a.k.a : vigesimal system) in some proto-european language. There are traces of it in breton, albanese, basque and danish for example. Even in english, there is a reminiscence of vigesimal, in the “score”, see for example Lincoln’s Gettysburg Address which famously starts with : “Fourscore and seven years ago…”, meaning 87 years ago.