Ground-Mounted Solar Mounting Systems
Reliable Structures for Utility-Scale Solar Projects
Ground-mounted solar mounting systems are designed to support photovoltaic modules installed on open land, providing stable and durable structures for utility-scale solar power plants.
Tianjin Junchuang Steel Co., Ltd. manufactures ground-mounted solar structures engineered for site-specific conditions, structural loads, and long-term outdoor performance.
Engineered Components for Ground-Mounted Solar Structures
A ground-mounted solar mounting system is a complete structural solution consisting of steel profiles, support frames, foundations, and fastening components — engineered to withstand wind, snow, and terrain conditions.
Application Scenarios
Designed for Diverse Project Environments
Ground-mounted systems are suitable for a wide range of application scenarios, including flat land, gentle slopes, and complex terrains.
Structural Features
Engineered for Stability and Load Performance
Ground-mounted solar mounting systems are engineered to withstand wind load, snow load, and long-term environmental exposure according to project requirements.
Structural design is developed based on project-specific load calculations and local environmental conditions.
Key structural features include:
- Rigid steel structural design
- Adaptable foundation solutions
- Modular configuration for efficient installation
System Components Overview
Engineered Components for Stable Solar Structures
A solar mounting system is not only defined by steel profiles, but by how each component works together to ensure structural stability, load transfer, and long-term outdoor performance.
Zinc-Aluminum-Magnesium Bracket
Origin: China
Standards: T/CSTA 0077—2024, YB/T 4634-2017, YB/T 4761, GB/T series
Material: Zinc-aluminum-magnesium coated steel plate
Model: 4141-4162, 41522.0
Specifications: Length 6000mm, wall thickness 1.5-2.5mm
Other: Coating composition is typically 53% aluminum, 43% zinc, and 2% magnesium, forming the AZM (zinc-aluminum-magnesium) alloy with high corrosion resistance and cut-edge self-healing properties.
Hot-Dip Galvanized Internal Hexagon Bolt
Origin: China
Standards: GB/T 70.1-2008, DIN 912, ISO 4762, ANSI/ASME B18.3
Material: Q235, AISI4140, 35CrMo, AISI304, AISI316
Model: M6×20-8.8-HDZn
Specifications: Thread size ranges from M1.6 to M36
Other: Common performance grades include 4.8, 8.8, 10.9, and 12.9.
Hot-Dip Galvanized Base
Origin: China
Standards: GB/T 3091-2015, GB/T 3098, DL/T 1342-2014
Material: Carbon structural steel, common grades include Q235B, Q195, Q215, Q295, Q345
Model: L50×50×5, C100×50×10
Specifications: Outer diameter × Wall thickness, e.g., 22×1.2mm
Other: The choice of material directly affects the bearing capacity and corrosion resistance of the base.
Hot-Dip Galvanized Photovoltaic Bracket
Origin: China
Standards: JG/T 490-2016, GB/T 13912-2002
Material: Carbon structural steel, commonly Q235B
Model: Custom based on design requirements
Specifications: Corrosion protection layer thickness not less than 65 microns
Other: Surface treatment should reach rust removal level Sa2 1/2 according to GB 8923-88.
Hot-Dip Galvanized Seismic Bracket Pipe Bundle
Origin: China
Standards: GB 50981-2014, DIN6900
Material: Carbon steel, common grades include Q235, Q345B, A1-50
Model: C-shaped steel 41412.0, 41412.5
Specifications: Length options of 3m or 6m
Other: Pipe bundle accessories (such as U-shaped pipe clamps) are typically customized.
Hot-Dip Galvanized Spiral Ground Pile
Origin: China
Standards: DIN EN ISO 1461-1999
Material: Q235, Q345
Model: WBQF60-250, 76×4×1800
Specifications: Pipe diameter ranges from 48mm to 300mm, length up to 6000mm
Other: The corrosion resistance can last for more than 50 years.
Hot-Dip Galvanized Triangle Connector
Origin: China
Standards: National standards (GB6560, DIN7500)
Material: Commonly Q235B steel, with some using aluminum alloy for core material
Model: Custom based on client drawings
Specifications: Standard size is 150654.0
Other: Designed to meet different photovoltaic bracket or building fixture requirements.
Hot-Dip Galvanized Square Tube Assembly Clamp
Origin: China
Standards: GB/T 12755-2008
Material: Carbon structural steel (e.g., Q235B)
Model: 600 type, 690 type
Specifications: Based on wave peak number, wave distance, or width
Other: The selection should consider span, load, and material utilization.
Triangle Connector
Origin: China
Standards: National standards (e.g., self-tapping screws: GB6560, DIN7500)
Material: Q235B steel, with zinc-aluminum-magnesium coating or galvanized steel for corrosion resistance
Model: Custom based on design drawings
Specifications: Standard size is 150654.0
Other: Surface treatment with hot-dip galvanizing to enhance durability.
Zinc-Aluminum-Magnesium Perforated W Water Tank
Origin: China
Standards: GB/T 2518-2019
Material: Zinc-aluminum-magnesium coated steel plate, with a core base of carbon structural steel
Model: W type, M type (with perforated design)
Specifications: Thickness 0.5–1.2mm, width 138mm, load capacity 3.5kN/m²
Other: Customizable length, e.g., 80 cm or per meter.
Designed as a Complete System
All components are designed to work as an integrated system rather than individual parts, ensuring:
Structural safety
Installation efficiency
Long-term outdoor durability
Customization Capability
Configured for Real Project Conditions
Ground-mounted systems can be customized based on site layout, foundation type, module arrangement, and local standards.
Customization support includes：
- Structural configuration adjustment
- Foundation solution coordination
- Engineering feasibility evaluation
Manufacturing Facilities & Equipment
We operate advanced automated manufacturing equipment for solar mounting systems, including laser cutting and punching machines, precision welding systems, and cold roll-forming production lines.
Backed by years of manufacturing experience and continuous technical development, our engineering and production teams provide stable product quality and professional support throughout each project.
Manufacturing & Quality
Manufacturing-Based Structural Reliability
Key production processes are managed in-house to ensure consistent quality and reliable delivery.
Each system is manufactured according to confirmed drawings and specifications before delivery.
Export Packaging & Delivery
Ready for International Shipment
Ground-mounted solar mounting components are packaged according to export logistics standards to ensure safe transportation and efficient unloading on site.
Discuss Your Ground-Mounted Solar Project
If you are planning a ground-mounted solar project or evaluating structural solutions, our engineering team is ready to support you.