
Here are my wonderful panels have arrived (8 X of 410 Wc)

I have a question about the section of the cables (for the link between the PV field and the charge regulator, DC, therefore).
The distance is 15 meters, the 4 X PV will provide: 1 W / 640 V / 75 A.
So my anxiety

Thanks and have a nice day!
C.
www.aspas-nature.org