In DC cabling, does the calculated distance include the connection between the string of panels or is it only from the last point to the inverter?

Hi Pablo,

the DC cabling losses in the module cables are already included in the PV module losses. The interconnection of parallel strings however is not included elsewhere in the cable losses, so if you want to account for them as well, you would have to add them to the DC cabling.

Hope that helps,

Martin