Railless Solar Roof Mount

Unrivaled Engineering for the Future of Utility Solar The TopFence Steel-Ground Mounting System IX is our most advanced structural steel solution, precision-engineered to meet the rigorous demands of next-generation, high-capacity solar power plants. Utilizing high-tensile Q235B/Q355B steel, System IX is optimized for developers who require a future-proof foundation capable of supporting the industry's largest and most efficient PV modules in the toughest climates.

• Industrial-Grade Corrosion Protection: The framework features premium Hot-Dip Galvanizing (average 65μm-80μm), ensuring the steel remains structurally sound for over 25 years in highly corrosive, saline, or alkaline environments.

• Extreme Weather Resilience: Specifically reinforced to withstand extreme mechanical stress, with a certified wind resistance of 126 km/h and a snow load capacity of 1.4 kN/m², ensuring total security for large-scale investments.

• Optimized for Ultra-High Power Modules: System IX is designed with an expanded rail-to-post geometry, perfectly accommodating 700W+ large-format modules without compromising on airflow or structural stability.

• Advanced Installation Logic: Features an "Easy-Bolt" integrated interface that reduces the variety of fasteners required, leading to significantly faster assembly cycles and lower EPC labor costs for multi-hundred-megawatt sites.

• Superior Large-Span Support: The high-load structural design allows for larger spacing between posts, reducing the total number of foundations (piles/screws) and lowering overall project expenses.

• Multi-Terrain Adaptability: Ideal for utility-scale deployment on uneven landscapes, with a flexible structural design that allows for rapid alignment adjustments during construction.

• Maximum Bifacial Gain: The open-structure architecture is specifically engineered to eliminate rear-side shading, ensuring maximum energy yield from high-efficiency bifacial solar panels.

• Global Quality Standards: Fully compliant with AS/NZS 1170, TUV, CE, and ISO9001 certifications, providing peace of mind for international project financiers and insurers.