White zip ties are for tying up the bag of shop garbage.
If you can find them (Fastenal, etc.) we prefer metal barbed, black UV resistant zip ties. Also, a "flush cut" dykes/diagonal cutter (Knipex is my favorite) is a must for getting the tails of the zip ties cut flush with the cinch end to avoid sharp ends.
Weatherpak connectors, buss bars, and weatherproof labeling will make your life much easier.
All those are UV resistant. The bigger white ones are good for 120 lbs. The smaller ones a good for 18 lbs. I have a EVO 7 those things are the cats azz, you can set the lbs you want and it cuts the ties at that setting and no sharp edges to cut yourself.
