I want to add a 100amp sub panel to a garage that is not attached to the house. Which wiring method would be the best cost wise? A pvc conduit run with some rw90 or twu-90? Or a simple run of teck90 or ACWU90? Or how about some #3 NMWU?? Do they actually make that size!? Time doesn't...
Cant be more then 150 volts to ground, needs to be rwu/twu 90/75 in plastic water pipe or in rigid PVC, type SOW, G, G-GC, also some sub-rules on bonding and GFI settings.