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Established in West Sacramento, CA since 2010 as the US-based affiliate of Mounting Systems, GmbH, one of the leading international manufacturers of solar racking and ground mount systems. 

About

SIGMA ALU

  • For projects >100 kW

  • Single- or dual-post 

  • High adjustability 

  • Lightweight rail

  • Preassembled

  • Landscape or portrait
  • Clickstone Technology

Flexible, light and easy to customize.

 

Data Sheets

Planning Aid

 
 

Ultimate flexibility

Maximize your design flexibility with 1- or 2-post options. Available on either driven piles, concrete piers, concrete ballasts, or earth screws.

This simple design, reduced part count, preassembly, and minimal tool requirements translate directly into fast assembly, reduced installation times, and lower project costs. 

Significant savings

Fast installation

With Clickstone click, set, and done clamping technology and lightweight aluminum rail, module installation is efficient, straightforward and easy. 

Corrosion Resistance

The combination of aluminum, stainless steel, and heavy galvanizing assure long-term corrosion resistance and maximum reliability. 

Module Bearing Rail

  • 13/52 Rail

  • 45/75 Rail

  • Aluminum

"I am personally impressed with your ground mount system and the ease of construction. Having completed nearly 1 GW of PV construction, I have never seen anything like it. It is both durable and reduces the need for manpower, yet the design makes for a faster installation."

Reginald Hodges, CEO/ President.

2H Solar