This is an On Roof Rail mounting system.
A wide range of components and systems to facilitate the fastening of almost any module configuration to almost any roof. An MCS012 certified solar PV mounting system.
Usually, two horizontal mounting rails carry one row of PV modules mounted vertically. These rails are fastened to the roof structure using roof hooks or other fasteners. The modules are fastened to the rails using middle and end clamps.
Accessories are available for most applications.
The Schletter Rapid2+ system provides quick and simple installation.