Top down assembly is ideal for Plug and Play PV modules. An entire array can be assembled and wired where they're installed—on the roof, for example.
T-bolts drop into the rails' module mounting slots—anywhere along the length of the rail. They capture with less than a quarter turn. The continuous, slotted rails provide the ultimate in adjustablility. No more redrilling holes or repositioning footings. On pitched roofs, mount rails either parallel or perpendicular to the rafters.
Modules per row: 4