W-Type Solar Ground Mounting System – Durable, Stable, and Terrain-Friendly
The W-type solar ground mounting system features a dual-pole triangular structure with diagonal bracing, forming a reinforced “W” shape for excellent wind resistance and structural stability. It belongs to ALV’s Ground Mounting Systems series.
Designed for uneven or mountainous terrain, this system is widely used in utility-scale solar power plants where long-term durability and deformation resistance are essential. For rooftop solutions, please refer to Roof Mounting Systems.
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Key Features
Enhanced Structural Stability
The reinforced “W” frame ensures a rigid connection between front and rear poles, significantly improving load distribution and wind resistance. It is especially suitable for large solar farms and harsh environments.
Quick Installation with Superior Pre-Assembly
All components are pre-cut and pre-drilled, enabling fast on-site installation without welding or cutting. Structural connections rely on precision Accessories for secure locking.
Adaptable to Complex Terrain
With adjustable tilt angles and flexible foundations, the system can be installed on flat ground, slopes, or rugged land using concrete bases or ground screws.
Durable and Corrosion-Resistant
Constructed with anodized aluminum and stainless steel, the system delivers excellent corrosion resistance. Supporting structures and reinforcements are available under Supports.
Technical Specifications
| Installation Site |
Ground or Roof (Ground Mounting Systems) |
| Foundation Type |
Concrete or Ground Screw |
| Material |
Aluminum 6005-T5 & Steel |
| Surface Finish |
Anodized Aluminum & Stainless Steel |
| Tilt Angle |
0°–60° |
| Wind Load |
≤ 60 m/s |
| Snow Load |
≤ 1.8 kN/m² |
| Color |
Natural or Customized |
| Standards |
AS/NZS 1170.2, JIS C 8955:2011 |
| Warranty |
10 Years Warranty, 25 Years Service Life |
System Components
- Rail – Aluminum rail for module support (Rails)
- Rail Splice – Seamless rail connection (Rails)
- Mid Clamp – Secures solar modules (Accessories)
- End Clamp – Fixes edge modules (Accessories)
- Foot Base – Anchors poles to ground
- Rail Clamp – Fastens rail to structure (Accessories)
- Beam – Load-distribution element (Rails)
- Pole – Vertical support of W structure (Supports)
W-Type Solar Mount – FAQ
What makes W-type mounts better than triangular brackets?
The W-type design uses additional bracing to enhance strength and stability, making it ideal for high-wind and high-snow-load environments, especially in large-scale solar ground mounting systems.
What types of ground mounting systems are available?
- Single-Pole – Compact “L” shape for small arrays
- Double-Pole – T or W structures for large installations
- Frame-Based – Fully customizable systems (Ground Mounting Systems)
Structural Differences: Ground vs Rooftop Solar
Ground-Mounted: Freestanding frames anchored into soil or concrete, offering higher flexibility and scalability.
Rooftop: Uses roof hooks or brackets such as Hooks, suitable for limited space.
Contact Us
For pricing or technical consultation, explore our Ground Mounting Systems or contact our sales team directly.