Facade PV Mounting System

Developed for 90° vertical trapezoidal corrugated metal curtain walls, this system is suitable for facade PV projects on steelstructure workshops, warehouses, industrial office buildings and cultural-creative exhibition halls. Breaking the traditional limitation that PV systems are only deployed on rooftops, it seamlessly integrates PV modules into building facades to fully tap the value of building vertical space. Featuring an innovative clamp-free slotted architecture that eliminates conventional clamp-based fastening, PV modules clip directly into rail slots for positioning. It greatly simplifies high-altitude assembly work. With minimal exposed hardware, it balances structural safety, building-code compliance, construction efficiency and facade visual performance.

Fast-track, user-friendly installation is the standout advantage of this system. Supporting flexible landscape and portrait module layouts, it drastically reduces the quantity of on-site components, lowers the complexity of high-altitude work and effectively shortens overall project construction cycles. Beyond easy assembly, the system delivers comprehensive engineering performance: rib-targeted anchoring transfers loads to reinforced zones of the curtain wall to prevent crush damage to thin sheets; preset expansion gaps in rails relieve internal stress caused by profile thermal expansion and contraction; an open rear ventilation cavity optimizes module power-generation performance while complying with fire-safety and ventilation codes. Complete sets of weather-resistant profiles and fittings adapt to demanding outdoor environments such as industrial zones and coastal salt-spray areas. Multiple safety components provide module positioning and anti-drop protection.

As a dual-layer modular slotted mounting system, it combines convenient assembly procedures, curtain-wall-friendly anchoring, thermal-stress compensation, rear-ventilation design and full-range safety protection. Complying with fire-safety and lightning-protection building codes, it delivers a proven and reliable professional solution for new-build and retrofit BIPV projects on trapezoidal corrugated thin-sheet metal curtain walls.