GT4 ZAM Steel Solar Ground Mounting System
— High-Strength Ground Mounting Solution
GT4 Ground Mounting System Introduction Video:
Product Overview
The GT4 Ground Mounting System from HQ Mount is a cost-effective and easy-to-install steel racking solution designed for large-scale solar power plants, commercial solar farms, and agrivoltaic projects. Built from high-quality Zn-Al-Mg (Zinc-Aluminum-Magnesium) coated steel, it offers outstanding durability, corrosion resistance, and adaptability to various terrains and climates.
With HQ Mount’s monthly production capacity of 80 MW and over 7,000 tons of steel processed, GT4 is trusted for efficient deployment and consistent quality across projects of any size.
Technical Specifications
Main material |
Zn-AL-Mg coated steel (3%Mg) |
Coating thickness |
≥275g/㎡ |
Rail options |
Steel/Aluminum |
Foundation type |
Ramming pile/concrete |
Wind load |
42m/s |
Snow load |
15.kN/㎡ |
Terrain suitability |
Flat/Sloped/Uneven |
Warranty |
10~15 years |
Service Life |
≥25 years |
Applications |
--Large utility scale solar power pant stations --Commercial & Industial solar farms --Rural and agricultural projects --Harsh environment installations(coastal, snowy, sandy) |
Key Features & Advantages
1. Anti-Corrosion & Durable
Constructed from Zn-Al-Mg (ZAM) coated steel better corrosion resistance than traditional galvanized steel
Self-healing coating protects against scratches, rust, and surface damage
Ideal for harsh outdoor conditions like coastal, desert, or snowy areas
2. Flexible, Modular, and Expandable Design
Double-post structure supports a wide range of layout options.
Add-on options:
-Single/double diagonal support
-Wind/seismic reinforcement kits
-Elevated frames for farming or irrigation integration
-Adaptable for agrivoltaic (agriculture + solar) and fish pond PV projects.
-Aluminum rail options for lightweight packaging and easy handling.
3.Fast & Easy Installation
Streamlined 4-step assembly process: pile → beam → rail → module clamp
Tool-free panel clamps for efficient module installation
Compatible with rammed pile or concrete base foundations
Labor-saving design reduces installation time by up to 30%
4. Smart Design & Global Production Support
Equipped with an intelligent CAD-based design tool, GT4/GT5 systems offer custom layouts, structural optimization, and fast project planning.
Engineering support based on Eurocode standards
Custom BOMs and drawings based on wind, snow, and seismic conditions
Backed by large-scale production capacity and on-time global delivery
Need a tailored solution for your site?Contact us now!
GT4 Installation Video:

Let us support your next solar project with a durable and efficient mounting system.
Contact us now to receive a custom layout, price quote, and shipping details!