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Sigma II PV Mounting System

Sigma II -
Ground-mounted PV System

Ground-mounted PV

Sigma II - 4P/4V - Technical overview

Sigma II - 4P/4V

Technical details

ApplicationSolar Parks & Utility-Scale PV Projects
System Configuration4P/4V with low inclination for maximizing power density
Module TypeFramed and unframed PV modules
Optimized for bifacial application
Module OrientationPortrait/Vertical
Optional: Landscape/Horizontal
Module Inclinationaccording to project requirements 5° - 15°
Recommendation:
4P/4V System up to 15°
- also as East-West-System up to 15°
Ground Clearance0.6 - 1.2 m for standard projects
Optional: up to 4.5 m for Agri PV applications
Slope of the terrainup to 15° along table and up to 25° across table
Optional: project-specific customization
Norms & StandardsSigma systems are by definition fully compliant with the Eurocode and its local adaptations;
Wind, snow and seismic loads are shown transparently in the Mounting Systems offers
Materials & Surface CoatingSub-structure - Steel (S350 - S550), ZM310/430
Posts - steel (S355 - S550), HDG70-100, ZM600/800/1000
FoundationPosts with different profile shapes and dimensions,
Earth screw and disk screw,
In-cast concrete or
Precast concrete foundation
Project EnvironmentCorrosion class (air) up to C5
Corrosion class (soil) up to soil class III/high
CO2-Footprintis always shown in the offer
Warranty10 years
Structural Warrantyfor the designated operating period up to 50 years

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