Single-Pile Single-Column Fixed PV Mounting Structure

Principais benefícios

This Single-Pile Single-Column Fixed PV Mounting Structure is a heavy-duty ground-mount solar racking solution engineered for utility-scale and commercial solar farms. It anchors your photovoltaic panels securely to the ground using a single driven pile per column, eliminating the need for extensive concrete foundations. This translates directly into faster installation, lower labor costs, and a smaller environmental footprint on your project site. You choose this structure for its superior structural integrity, rapid deployment, and long-term corrosion resistance, ensuring your solar array generates maximum power for 25+ years.

Rapid Installation and Cost Efficiency

• Pre-assembled components: The pile and bracket assembly arrives ready to install, reducing on-site assembly time by up to 40 percent compared to traditional C-channel systems.
• No concrete curing time: Using the driven pile method means you can mount modules immediately after piling, accelerating your project timeline significantly.
• Reduced earthworks: The single-column design minimizes ground disturbance, lowering civil works costs and speeding up permitting approvals.

Superior Structural Performance

• Hot-dip galvanized steel (ZDG550): This coating provides exceptional resistance to corrosion and rust, even in harsh coastal or industrial environments.
• High wind load resistance: Engineered to withstand wind speeds up to 60 m/s, the structure keeps your panels stable and secure during severe storms.
• Adjustable tilt angle (0-60 degrees): Optimize the angle of your solar panels to capture maximum sunlight all year round, boosting energy yield by up to 15 percent.

Versatile and Future-Proof Design

• Universal module compatibility: This racking fits all major framed solar panels (with or without frames) from 60-cell to 210mm wafer sizes.
• Easy terrain adaptation: The single-column design is ideal for uneven or sloped terrain, requiring minimal grading and perfect for agricultural or desert sites.
• Simple maintenance access: The elevated design keeps modules off the ground, protecting them from dust and pests while allowing for easy cleaning underneath.

Feedback real de clientes

We installed 5 MW of these structures on a sandy plot in Nevada last spring. The speed of installation was the standout feature for us. Our crew was able to set 300 piles in a single day. Honestly, the only minor shortcoming we found is that the rail connectors require a specific torque wrench setting; you have to train your crew to avoid over-tightening, but once they get the feel, it is smooth sailing.

Mark R., Civil Engineering Manager – SunPeak Energy Solutions

Especificações técnicas

Below is a detailed comparison of our Single-Pile system against typical dual-pile and ground-screw alternatives.

Perguntas frequentes

What is the maximum module size this structure supports?

This mounting structure is fully compatible with modules up to 1300mm x 2400mm in size, including the latest high-power 210mm wafer panels. The adjustable rail clamps ensure a secure fit for any frame thickness between 30mm and 50mm.

How is the pile driven into the ground?

We recommend using a hydraulic pile driver or a vibratory hammer. The pile cap is designed to withstand the driving force without deformation. The recommended embedment depth is 1.2 to 2.5 meters depending on the soil conditions, which we can calculate for you upon request.

Does this system work on rocky or hard soil?

Yes, for hard or rocky soil, we offer an optional rock-spike tip that can be welded onto the pile. Alternatively, we can provide a pre-drilling guide to break the surface layer, ensuring the pile can be driven to the correct depth without buckling.

What is the typical lead time for a 10 MW project?

For a standard 10 MW project, our manufacturing lead time is typically 25-30 working days after the deposit and final engineering approval. We handle all logistics and can ship to any port worldwide, ensuring your project stays on schedule.

What certifications does this product hold?

Our structure is designed and tested according to international standards. It holds CE certification and has been validated through structural calculations based on ASCE 7-10 and Eurocode EN 1990 standards. We provide a full engineering report and 25-year warranty against corrosion and manufacturing defects.