Today we are doing the first step for your solar system for your van conversion. Before you even install your solar panels on your roof you will want to run your wires to the solar panels. This is done best with a solar entry gland. This will drastically reduce the likelihood of water and moisture getting into the van. This is a very easy straightforward task. I really like using the BougeRV cables that come with the MC4 connection already attached. This makes for a quick and easy install and should only take a few minutes.
You will also want to use butyl tape as well as lap sealant to prevent any water from entering the van and causing problems. The butyl tape goes on first and provides a nice seal in between the van and the entry gland. Once the entry gland is in place and the butyl tape is all cleaned up you will want to apply a generous amount of lap sealant around the base of the entry gland. The lap sealant will really help prevent any water to seep into the van. With the butyl tape and lap sealant you should never have any problems with water getting into the van and causing problems to your insulation or water staining your nice wood ceiling.
Here's What I used
Entry Gland - https://amzn.to/3KsYFOb
MC4 Cables - https://amzn.to/3KwOZlv
Butyl Tape - https://amzn.to/3wEz1A8
Lap Sealant - https://amzn.to/3CEBkqG
