Windsun wrote: »
I don't think there is any white jacketed wire that is approved for solar installations, due to the lack of UV/sunlight and weather resistance in most such insulations. That is why Romex and similar type wire is not approved for outdoor or direct burial, but the wire that we sell is.
And I do not recommend tape either, as it is almost guaranteed to lose it's adhesion and fall off or unravel within a few short years. The vinyl or heatshrink type are usually UL/NEC approved.