The typical situation in which a 0° ballast is applied as a support for the photovoltaic system is when you want to respect the landscape constraints and therefore hide the system.
Another typical feature is the low weight and therefore the low incidence of load on the roof which allows its use even in those situations where there are structural constraints.
Is a versatile ballast, and our customer Elpo Srl knows it well, who chose it for the construction of this 11.84 kWp photovoltaic system of clean energy on a green roof.