ZAM PV Racking with Concrete Base: Reliable Support for Solar Energy Systems
In the rapidly expanding solar energy sector, the stability and durability of mounting systems are pivotal to maximizing energy output and project longevity. The ZAM PV Racking with Concrete Base stands out as a premium solution, engineered to secure photovoltaic (PV) panels in both residential and utility-scale installations. This integrated system combines advanced ZAM-coated steel components with robust concrete bases, delivering a perfect balance of strength, corrosion resistance, and ease of deployment.
Designed specifically for solar arrays, the ZAM PV Racking system is built around high-grade steel rails and connectors treated with ZAM (Zinc-Aluminum-Magnesium) coating-a cutting-edge alloy that outperforms traditional galvanization in harsh environments. Paired with precast concrete bases, the system provides a stable foundation that anchors the racking to the ground, even in regions prone to strong winds, heavy snow, or seismic activity. Available in both fixed-tilt and adjustable-angle configurations, it accommodates standard PV panel sizes (60-cell, 72-cell, and 144-cell...etc) and can be customized to match project-specific terrain and energy requirements, making it suitable for rooftops, ground-mounted farms, and commercial installations alike.
More details ,free to contact Nico at nico@longsungreen.com
Key Features
Exceptional Corrosion Resistance is a defining feature of the ZAM coating, which forms a dense, self-healing oxide layer that protects against rust and degradation. Tested to withstand 3,000+ hours of salt spray exposure (far exceeding industry standards), the system thrives in coastal areas, industrial zones, and humid climates.
The high load-bearing capacity of the concrete base-each unit supporting up to 800kg-ensures stability against wind speeds of up to 160km/h and snow loads of 1.5kN/m², meeting international safety codes such as IEC 61215 and ASCE 7-16.
Modular Design simplifies scalability, allowing installers to expand arrays by adding rails and bases without major overhauls.
The lightweight yet rigid steel components reduce transportation costs, while the concrete bases, precast to precise dimensions, eliminate on-site mixing and curing delays.
Additionally, we can also provide adjustable tilt angles (5° to 45°) optimize sun exposure, boosting energy yield by up to 15% compared to fixed-flat installations.
why choose us
why choose Longsun Green
Xiamen Longsun Green Energy Technology Co.,Ltd --- state-of-the-art production facility spans 5,000 square meters, equipped with automated manufacturing lines that ensure precision and consistency. The workshop features advanced galvanizing tanks with computer-controlled temperature and coating thickness monitoring, guaranteeing compliance with international standards (ISO 9001). CNC machining centers craft each helical blade with micron-level accuracy, while robotic welding stations ensure strong, uniform joints. Quality control is integrated at every stage: raw materials undergo tensile and corrosion testing, and finished products are inspected using ultrasonic and magnetic particle testing to detect hidden defects. With a monthly production capacity of 10,000 piles, our workshop combines efficiency with rigorous quality assurance, supported by a team of 20+ engineers and technicians dedicated to innovation and excellence.
Installation Guide
Site Preparation: Level the installation area and mark base positions using a layout template, ensuring spacing aligns with panel dimensions.
Base Placement: Position precast concrete bases on marked spots, using a spirit level to ensure they are perfectly horizontal. Secure them with optional ground anchors for enhanced stability in loose soil.
Rail Assembly: Attach ZAM-coated steel rails to the bases using galvanized bolts, tightening to the specified torque (35-40 N·m) with a torque wrench.
Panel Mounting: Clip PV panels into the rails using adjustable end clamps and mid-clamps, ensuring panels are aligned and 2-3cm gaps for ventilation.
Final Adjustments: Fine-tune tilt angles using the rail's adjustment slots, then recheck all connections to confirm tightness.
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