Mounting Systems has released the Sigma Pure, a PV ground-mount system designed for small- to moderately-sized PV arrays. Sigma Pure uses readily available galvanized steel pipes as support legs, which are secured by concrete piers, concrete ballasts or earth screws.
The steel legs support a strong, corrosion-resistant aluminum and stainless steel superstructure. Preassembled clamps and connection hardware help speed array assembly.
Sigma Pure can be configured for landscape or portrait orientations. In landscape, modules can be mounted in columns up to 4 high with up to 9 modules per row. In portrait, modules can be 2 high with up to 9 modules per row. Either configuration can be mounted into concrete piers, concrete ballasts or earth screws.
Sigma Pure is a highly cost-effective system due to its components that are readily available with off-the-shelf convenience from your distributor, making for a robust yet economical PV mounting structure. Cost is further reduced with the incorporation of preassembled superstructure components, which minimizes labor.
Sigma Pure’s strong, extruded aluminum superstructure helps maximize the span between supports, decreasing the overall number of supports required. Sigma Pure implements a strategic combination of engineering innovation, fast procurement, and easy installation that is both economical and long-lasting, resulting to a ground mount system ideal for a wide range of system sizes and configurations.
All of Sigma Pure’s configurations are PE stamped in solar friendly states to facilitate permitting and approval, providing peace of mind in Sigma Pure’s durability and longevity.
News item from Mounting Systems