Large-Span Flexible PV Mounting System

Edoyon’s large-span flexible PV mounting system uses prestressed steel cables instead of conventional rigid purlins and rafters. Based on a spatial cable-net structure incorporating suspension, tension, bracing, and compression, the system supports PV modules while enabling large spans, high ground clearance, and reduced foundation requirements.

Designed for complex terrain such as mountains, hills, and ravines, as well as integrated “PV+” applications such as fishery-PV and agriculture-PV projects, the system uses a flexible structural design to accommodate natural terrain while enabling efficient and multifunctional land utilization.

• Large spans and multiple spans: Prestressed cables are tensioned between fixed points at both ends to achieve large-span module layouts.
• High ground clearance: The height of the lower edge of the PV modules can be increased according to project requirements, such as by raising the support columns.
• Strong adaptability: Suitable for a variety of challenging terrains, including large-span rivers, extensive ponds, and rugged mountainous areas.
• Eco-friendly design: Ground clearance of 6 m or more creates additional space for “PV+” applications, enabling power generation above and planting, aquaculture, or parking below, potentially increasing land-use efficiency by 20%–30%.