There are pits on the back of the solar container welding

A common pitfall in container modification is the assumption that standard mild steel filler metals are sufficient for all joints. While these fillers can produce strong welds, they do not possess the same atmospheric corrosion resistance as Corten steel. Scroll to the bottom of any page to find a sun or moon icon to turn dark mode on or off! Trying to find the best way to mount 20 panels on a 20ft container and not be worried wind load will be to much to tip it over. I currently have about 3kW worth of panels on pole top mounts that I quickly fabbed in the past. For the new panels, I decided I didn't want to deal with excavation of frozen ground and pouring concrete. The Rack is built with 2x6 Pressure Treated wood and is attached to the container with Heavy Galvanized Hinges (Actually Marine Dock Hinges) as I planned to make them adjustable (the weight is more than I planned on).