Why we use mini rails in the solar mounting systems

Mini rails are commonly used accessories when installing solar panels, especially in solar roof system installations. Mini rails are used in solar mounting systems primarily to optimize material use, reduce costs, and simplify installation, Here’s why they’re beneficial:1. Cost-Effective:  Mini rails use less material than full-length rails, which can significantly reduce overall material costs. They’re often smaller, lighter, and less expensive to manufacture and transport.
2. Easy Installation:  Mini rails simplify installation by offering a streamlined mounting solution. They often come pre-drilled and can be installed quickly, reducing labor time and costs.
3. Reduced Roof Penetrations:  Mini rail systems typically require fewer mounting points, which means fewer roof penetrations. This helps to minimize potential for leaks and reduces stress on the roof.
4. Aesthetically Pleasing:  Mini rail systems are often lower-profile, making them less visible from ground level. This can be appealing for homeowners or businesses focused on maintaining building aesthetics.
5. Flexible Placement:  With mini rails, solar panels can be mounted at various points on the roof without requiring long continuous rails. This flexibility is helpful for roofs with complex layouts or obstructions.
6. Compatible with Various Roof Types:  Mini rails work well with a range of roof materials, such as metal, tile, and shingle roofs. They’re especially popular in residential and some commercial installations, where long rails might not be feasible.

Overall, mini rail systems provide a versatile, cost-effective alternative to traditional full-rail systems, especially in applications where lightweight, adaptable mounting solutions are preferred.

XIAMEN ART SIGN CO.,LTD. as a professional manufactory in solar mounting industry, can offers a variety of mini solar rail products to choose from:

solar rail system

Difference rail slot is suited for different fixing clamp

solar mounting system

Various nuts corresponding to the multiple mini rail

soar mounting accessory

Various rail designs can accommodate different types of roofs and installation environments. Please let us know your roof type, and our designers will create a corresponding plan for you.


For any inquiry for solar mounting system, pls contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat Skype: +008618030235875.