Solar Panel Install on Roof

[Solarmadness]

Just finished mounting 9 panels on roof.Is there any problem leaving them wired in series for a week uncovered VOC.Any damage or fire hazards.Have not mounted combiner box yet.Just wire laying on roof.Going out of town for 2 weeks.

 

[42OhmsPA]

Nope.
I'd cover the ends with some tape or extra mc4s to keep the bugs and elements out.
I left mine connected for a night with some tape on them, hit them with some contact cleaner before making final connections.