Sigma II
The perfect mounting system for major photovoltaic projects
Sigma II
The Sigma II system combines the installation advantages with the cost advantages of steel components. The galvanized mounting system stands out due to its simple, functional design. By using the proven Clickstone-technology, installation efforts are significantly reduced. Cap profile posts contribute to a higher load-bearing capacity and stability while reducing material requirements.
As a dual post mounting system, the Sigma II is perfectly suited for flexible module configurations. Depending on the project requirements, it can be installed using various foundations such as, ramming posts, earth screws or foot plates for concrete. An adjustable connection between the rafter and module rail enables installation on terrains with East/West slopes.
The system is developed and produced under certified sustainability standards. In addition, the components are recycable and easily disassembled.
System design
Ground mount
System type
Sigma II
Module dimensions
Standard modules with 60 or 72 cells
Table configuration
Sigma II - two post system,
20° - 25° inclination,
0.60 m standard ground clearance
2V
3V
4H
6H
Framed module
Maximum slope in east-west direction
2° (standard), <10° (by design)
Foundation type
Ramming piles
Foot plates on concrete foundation,
In-cast in concrete foundation,
Frameless
module
Screw driven
Length of posts
Embedment depth up to 1.60 m
The assumed embedment depth has to be verified by pull out test.
Material
Posts are galvanized according to DIN EN ISO 1461 (70µm),
galvanized steel for rafters, legs, struts and panel rails,
stainless steel screws
Orientation portrait
Module fastening method
Standard module clamps/ click stones
Country package
Project drawings in Hungarian language,
Static calculation in Hungarian language,
Verified static report in Hungarian language,
(on-demand, optional)
Orientation landscape
Options
subject to final project engineering
Spare parts,
Pile driving plan,
Inverter mounting hardware,
Project static report,
Pull-out test
References
Romania, Ucea de Sus, 55 MWp
High-quality structures for various applications, delivered on time, internationally.
Get in touch
Realize your next project with Sigma II.
Mounting Systems GmbH
P +49 30 328972 -100
M info-de@mounting-systems.com