Railless Solar Mounting System
This Railless solar mounting system uses the roof’s existing structural seams or ribs as the main support for solar panels, eliminating the need for traditional aluminum rails. Railless mounting is lightweight, sturdy, cost-efficient, and convenient for installation.
Learn more about our solar mounting solutions for both residential and commercial projects.
Features of Railless Solar Mounting System
- Reduce Material Costs: Cut down on materials used in conventional systems.
- Streamlined Design: Provides a modern, appealing appearance without visible rails.
- High Adaptability: Compatible with various roof types including flat, sloped, and unique designs.
- Maintenance Convenience: Easy access to individual panels without removing entire rail segments.
Specifications
| Material |
Aluminum Alloy or Galvanized Steel & Stainless Steel |
| Surface Treatment |
Anodized finish |
| Length |
Customized |
| Anti Wind Speed |
Up to 60 m/s |
| Snow Load |
Up to 1.4 KN/㎡ |
| Standard |
AS/NZS 1170 & DIN 1055 & other |
| Color |
Natural |
| Warranty |
10 years |
| Duration |
Over 20 years |
Types of Railless Solar Mounting Systems
Railless systems are designed for different roof types:

Standing Seam Metal Roof

R-Panel Trapezoidal Metal Roof

Flat Area Trapezoidal Metal Roof

Corrugated Metal Roof
Clamp Options

U-Rail Clamps
Suitable for pitched metal roofing, PV modules with or without frame.

Trapezoid Clamps
Choose according to your rooftop shape.
Why Choose ALV?
- 0% Customer Complaints: All products undergo rigorous QC checks before shipment.
- Over 10 Years of Experience: Custom solutions for unique roof layouts and project requirements.
- 100% Customer Satisfaction: Personalized service, on-time delivery, and ongoing support.
Railless Solar Mounting FAQ
What’s included in the packing list?
Our engineers ensure parts are secure during transit and provide packing photos before delivery.
How long do the systems last?
Designed for durability, with a service life of 20+ years under proper installation and maintenance.
Are they suitable for high wind or snow loads?
Yes, engineered to meet industry standards. Custom solutions available for extreme weather conditions.
Can I customize the system based on my design drawings?
Yes, our technical engineers evaluate and help implement custom solutions.
Contact Us
For more information, custom requests, or quotes, please contact us. Our team is ready to help with your railless solar mounting project.