Skirt for photovoltaic arrays
A skirt for photovoltaic arrays provides a screen portion, a groove portion, and a separate coupling adapted to couple the skirt to the skirt of an adjacent photovoltaic array and to a photovoltaic module. Another embodiment provides a screen portion comprising an angled louver and is adapted to partially obscure an area substantially beneath a PV module in a PV array. A further embodiment provides an edge blocking skirt for a PV array comprising a screen portion adapted for mounting a bottom of the screen portion substantially close to a roof.
1. A skirt system comprising:
a first skirt;
a second skirt;
a first photovoltaic module;
a second photovoltaic module;
a leveling foot; and
an interlock;
wherein said interlock couples said first photovoltaic module to said first skirt, said second photovoltaic module to said second skirt, and said first skirt to said second skirt, such that said skirts are coupled together end-to-end, and wherein said leveling foot couples said skirt system to a roof surface.
2. The system of claim 1 wherein said leveling foot enables said first and second photovoltaic modules to be height-adjustable with respect to the roof surface.
3. A system comprising:
a two-sided coupler having a first side adapted to connect to a frame of at least one photovoltaic module, and a second side adapted to connect to a section of array skirt with spacing in between;
a section of array skirt, having an outward facing, angled skirt portion for blocking visibility to at least a portion of the underside of an installed photovoltaic array, and an inward facing portion for connecting the section of array skirt to the second side of the two-sided coupler; and
a base portion supporting the two-sided coupler, wherein a spacing between the base portion and the two-sided coupler is adjustable, thereby adjusting a height of the at least one photovoltaic module and section of array skirt with respect to a roof surface simultaneously.
4. The system according to claim 3 , wherein the spacing between the base portion and the two-sided coupler is adjustable after the at least one photovoltaic module and section of array skirt have been attached to the two-sided coupler.
5. The system according to claim 3 , wherein the two-sided coupler connects to the section of array skirt so that a top portion of the array skirt is held higher than a top surface of an attached photovoltaic module thereby creating a Venturi effect at the spacing between the array skirt and the photovoltaic module.
6. The system of claim 1 further comprising at least one anti-rotation component preventing rotation of the first and second skirts with respect to the leveling foot.
7. The system according to claim 3 , further comprising an anti-rotation component adapted to prevent rotation of the section of array skirt with respect to the two-sided coupler.