I have 2 small arrays on my roof (each array is 3 panels in series) and I'm running both of them into my AC300 inside the house. What would you recommend for running the wires from the roof to the inside? At the moment I'm contemplating drilling through the roof and dropping them through the attic w/proper flashing/conduit. My other thought was to run the wires through conduit or pipe down the roof and then up through the eve so I don't need to drill any holes in the roof. Also since this is plugging right into my Bluetti AC300, is it necessary to run any kind of ground wire to the roof rack with this type of setup?
Any advice is greatly appreciated.
Thank you in advance
Any advice is greatly appreciated.
Thank you in advance