K2 P-Rack System for 16 panels - HIGH wind load 1.3kN/m⊃2;
P-Rack System: Components for assembly of PV modules for small ground-mounted projects and off-grid systems.1.3 kN7m⊃;2
Simple concrete foundation.
The following soil properties were assumed:
ϕ = 25° (slide friction angle)
σR,d = 130kN/m⊃2; (soil pressure resistance)
γ = 16kN/m⊃3; (unit weight earth-moist)
ya = 6kN/m⊃3; (unit weight below groundwater table)
A sufficient capacity of the soil needs to be checked in the specific project by the constructor/owner of the site.