Sigma Ground Mount system features
- High level of pre-assembly:
Purlin clamps pre-assembled on girder. Pre-assembled module clamps with integrated earthing pins. Requires no earthing shims. - No head assembly required; girder fixed directly to the pile foundation (‘one bolt connection’)
- All steel parts are hot-dipped galvanised for excellent corrosion resistance and durability
- Suitable for up to C5 environments
- Purlins available in aluminium or steel
- Slide-in connectors for flexible join positions of the purlins (Sigma S1 Alu)
- Standard, off the shelf tooling required for installation
Sigma Ground Mount Range
Easy install
Learn more about S-Rack's Sigma ground mount system range
Sigma S1 Ground Mount kit system
The Sigma S1 Ground Mount kit is a highly flexible, convenient, off-the-shelf option for short-lead time projects, featuring all the customisations you could ever think of, pre-built into its clever design. Readily available, so you can proceed with projects without delay.
Maximum durability
Hot-dipped galvanised (piles avg 70 um) C-Posts for a broad range of ground conditions and common scenarios.
High degree of flexibility
- Integrated adjustment slots on C-Posts for multiple adjustment options
- Purlins made from aluminium for easy on-site handling
- Slide-in connectors for flexible join positions of the purlins
- No head assembly required ‘one bolt connection
- Suitable for wind regions A and B
- Module clamps suitable for 30-45mm frames (Universal adjustable end clamps)
- Suitable for up to C3 environments
- Suitable for 60 and 72 cell modules
- Standard, off the shelf tooling required for installation
Certification
- General Project Certification according to Australian standards
- Structural certification based on 200 years recurrence interval
- 10 year product warranty
Featured project
Roseworthy solar project at University of Adelaide
Government Business Enterprise | South Australia - 2019The Roseworthy Solar and Energy Storage Project will reduce the University’s peak electricity demand, reduce energy costs and increase the resilience of energy supply to the Roseworthy campus. The project was built to optimal design allowing flexible installation to follow sloping ground conditions.
| System | Sigma S1 Steel |
| Power Output | 1.2mW |
| System size | 3200 solar panels |
For more S-Rack ground mount projects, see our projects page.
