A few days ago we started a list for solar ground screws both installers and manufacturers. While screws are probably our top choice for easy of installation, time and cost, they are hardly the only option available. A couple months ago Solar Power World wrote up a nice article that briefly described the general options available for ground mount installations, I Beam, ballast, concrete piers, helical anchors and ground screws. Want a quick read on all their differences, follow this link to the original story, There Are Solar Ground-Mount Solutions For Any Type Of Soil.
