IronRidge covers the basics of their SGA ground mount solution. Build your own ground mounted solar array using the IronRidge SGA and XR-1000 components. Buy your locally available 2” or 3” Schedule 40 steel pipe to reduce shipping costs. The system is modular and can be built according you your needs, much like an Erector Set. Using 3” steel pipes, each column can fit from two to five full size solar panels high, in landscape, and three to five columns wide, giving you up to 5000W to 7000W in solar panels on only four poles. Larger systems can be designed with more than four legs. An online IronRidge Design Assistant tool can help you design the system you need.