A complete ballast system for installation of PV modules on flat roofs. The used load structure does not interfere with the roof decking, and its aerodynamic shape reduces the wind resistance. The permanent connection of rows of trapezoidal rails ensures a required stability for the system and allows to minimise a required quantity of ballast. The system enables exposure of PV modules in the east and west directions. This structure is recommended for flat roofs of a limited load bearing capacity, where mechanical fixing is not possible.
The support structure for photovoltaic modules, tested as a kit, ensures safety of use and guarantees a long-term smooth operation of the system.
The technical characteristics are confirmed by the Polish Technical Approval issued by the Building Research Institute.
|Material||aluminium, connecting elements of stainless steel|
|Fixing method||weighed down with ballast|
|Adapted to glass-glass modules||Yes|
A manufacturer of the module must provide information whether the module can be installed on its shorter side.