Each PV assembly of an array of PV assemblies comprises a base, a PV module
and a support assembly securing the PV module to a position overlying the
upper surface of the base. Vents are formed through the base. A pressure
equalization path extends from the outer surface of the PV module, past
the PV module, to and through at least one of the vents, and to the lower
surface of the base to help reduce wind uplift forces on the PV assembly.
The PV assemblies may be interengaged, such as by interengaging the bases
of adjacent PV assemblies. The base may include a main portion and a cover
and the bases of adjacent PV assemblies may be interengaged by securing
the covers of adjacent bases together.
