Sigma II – Ground-mount PV System

Ground-mounted PV

Sigma II - 2P/2V - Technical Overview

Application	Solar Parks & Utility-Scale PV Projects
System Configuration	2P/2V with high inclination for projects with high snow load and maximum energy yield High snow loads and maximum yields
Module Type	framed and unframed types Optimized for bifacial application
Module Orientation	Portrait/Vertical Optional: Landscape/Horizontal
Module Inclination	Subject to project requirements 5° - 45° Recommendation: – 2P/2V System up to 45° - also as East-West-System
Ground Clearance	0.6 - 1.2 m for standard projects Optional: up to 4.5 m for Agri PV applications
Slope of the terrain	up to 15° along table and up to 25° across table Optional: project-specific customization
Norms & Standards	Sigma 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 Coating	Sub-structure - Steel (S350 - S550), ZM310/430 Posts - Steel (S355 - S550), HDG70-100, ZM600/800/1000
Foundation	Posts with different profile shapes and dimensions, Earth screw and disk screw, In-cast concrete or Precast foundation
Project Environment	Corrosion class (air) up to C5 Corrosion class (soil) up to soil class III/high
CO₂-Footprint	is always shown in the offer
Warranty	10 years
Structural Warranty	for the designated operating period up to 50 years