PV Module Mounting System for Metal Roof

Traditional distributed PV systems often suffer catastrophic damage when roof-edge modules are blown off by strong winds. Certified under the rigorous FM4478 standard, the HOOGO system can withstand a wind uplift negative pressure of up to 150 psf (7.2 Kpa), enabling it to resist super typhoons of Category 17+. With prestigious dual certifications from FM Approvals and TUV, it delivers top-tier structural safety and long-term wind disaster protection for commercial and industrial rooftop assets.

Conventional modules only resist 25mm diameter hail and easily crack or trigger fires during severe convective weather. The HOOGO system achieves the highest FM4478 Class 4 hail rating, enduring impacts from large hail up to 50.8mm at speeds of 55.8 m/s. Inspections under 10x magnification guarantee zero micro-cracks post-test, providing a protective capability an order of magnitude higher than the industry standard to secure your long-term power yields.

Rooftop fires can cause irreversible losses, yet conventional tests fail to fully simulate actual fire propagation beneath modules. HOOGO has successfully passed the more stringent ASTM E108 Class A flame spread test, ensuring zero fire spread under the modules during a 10-minute high-temperature exposure. We certify the entire integration - modules, brackets, and roof panels - as a holistic system to eliminate hidden fire risks and safeguard industrial roofs.

Traditional railed brackets are heavy and complicate installation, increasing roof loads and delaying project timelines. HOOGO utilizes a lightweight, non-rail design that significantly accelerates EPC progress to maximize early-stage ROI. Its unique round-head bolts eliminate any risk of roof leakage, while the specialized sharp-teeth design automatically pierces the module's anodized aluminum frame to instantly establish a 100% reliable electrical grounding path.

To solve the pain point of rapid power degradation in harsh environments, HOOGO adopts industry-leading N-type TOPCon bifacial technology, delivering a front efficiency of 22.53% and up to 25% rear-side power gain. Having passed a grueling 1200-hour salt spray corrosion test, and backed by global ecosystem partners like BlueScope alongside 100% factory inspections.