Rail for a photovoltaic module arrangement
A rail for a photovoltaic module arrangement, the rail including a body having at least a top portion, a middle portion, and a bottom portion, the top portion including at least one upper edge in which at least one end of the upper edge defines an angle configured to receive a photovoltaic module on the body, the middle portion including at least one side edge, and the bottom portion including at least a bottom edge.
1. A rail for a photovoltaic module arrangement, the rail comprising:
a body having at least a top portion, a middle portion, and a bottom portion;
the top portion comprising at least one upper edge, wherein at least one end of the at least one upper edge defines an angle configured to receive a photovoltaic module on the body, wherein the top portion further includes a notch formed as a cut-out in the top portion and extends inwardly from an outer edge of the top portion, wherein the notch is configured to align and secure the photovoltaic module arrangement in a longitudinal direction relative to the rail and the at least one upper edge of the top portion is configured to align and secure the photovoltaic module arrangement in a lateral direction relative to the rail;
the middle portion comprising at least one side edge; and
the bottom portion comprising at least a bottom edge.
2. The rail of claim 1 , wherein the angle of the upper edge is in a range from about 0 degrees to about 90 degrees.
3. The rail of claim 2 , wherein the angle of the upper edge is about 45 degrees.
4. The rail of claim 1 , wherein the at least one end of the upper edge comprises a second end, the second end optionally comprising a curved portion.
5. The rail of claim 1 , wherein the upper edge of the top portion comprises one or more holes for aligning the rail to the photovoltaic module arrangement.
6. The rail of claim 1 , wherein the upper edge of the top portion is aligned substantially horizontal to the middle portion.
7. The rail of claim 1 , wherein the side edge of the middle portion is aligned substantially perpendicular to the upper edge.
8. The rail of claim 1 , wherein the side edge of the middle portion comprises a distal end having a curved portion.
9. The rail of claim 1 , wherein the middle portion comprises at least two side edges.
10. The rail of claim 9 , wherein the at least two side edges define a taper.
11. The rail of claim 10 , wherein the taper is at an angle in a range from about 0.01 degrees to about 45 degrees.
12. The rail of claim 1 , wherein the bottom edge of the bottom portion is aligned substantially horizontal to the middle portion.
13. The rail of claim 1 , wherein the bottom edge of the bottom portion comprises at least one end having a curved portion.
14. The rail of claim 1 , wherein the bottom portion comprises one or more holes for aligning the rail to the photovoltaic module arrangement.
15. The rail of claim 1 , wherein the top portion, the middle portion, or the bottom portion comprise a material, the material selected from the group consisting of steel, aluminum, metal, pre-galvanized steel, steel having a zinc coating, hot dip galvanized steel, and a combination thereof.
16. A method of installing a rail for a photovoltaic module arrangement, the method comprising the steps of:
providing at least one rail of claim 1 ; and
connecting the at least one rail to one or more beams of the photovoltaic module arrangement,
wherein connecting the at least one rail to the one or more beams comprises aligning one or more holes of a bottom portion of the at least one rail to one or more holes of the photovoltaic module arrangement.
17. A photovoltaic assembly, comprising:
at least one rail for receiving and securing at least one photovoltaic module, the at least one rail comprising:
a body having at least a top portion, a middle portion, and a bottom portion;
the top portion comprising at least one upper edge, wherein at least one end of the at least one upper edge defines an angle configured to receive the at least one photovoltaic module on the body, wherein the top portion further includes a notch formed as a cut-out in the top portion and extends inwardly from an outer edge of the top portion;
the middle portion comprising at least one side edge; and
the bottom portion comprising at least a bottom edge; and
the at least one photovoltaic module secured to the at least one rail,
wherein the notch of the at least one rail is configured to align and secure the at least one photovoltaic module in a longitudinal direction relative to the at least one rail and the at least one upper edge of the top portion is configured to align and secure the at least one photovoltaic module in a lateral direction relative to the at least one rail.