Solar tracking system
Solar tracking systems, as well as methods of using such solar tracking systems, are disclosed. More particularly, embodiments of the solar tracking systems include lateral supports horizontally positioned between uprights to support photovoltaic modules. The lateral supports may be raised and lowered along the uprights or translated to cause the photovoltaic modules to track the moving sun.
1. A solar tracking system comprising:
a plurality of support tracks;
one or more upright, each upright comprising a support track of the plurality of support tracks;
a plurality of lateral supports, wherein each lateral support is connected to a module at a different location, wherein each lateral support is configured to tilt the module about a separate axis, each lateral support of the plurality of lateral supports having a first end, wherein each first end is movable along a respective support track of the plurality of support tracks, wherein the each lateral support is configured to be independently movable along the respective support track of the plurality of support tracks.
2. The solar tracking system of claim 1 , wherein the plurality of lateral supports are substantially parallel.
3. The solar tracking system of claim 2 , further comprising a plurality of actuating assemblies coupled with the one or more uprights, wherein each lateral support is coupled with at least one actuating assembly, and wherein the one or more actuating assemblies move the first ends along respective uprights.
4. The solar tracking system of claim 3 , wherein the one or more actuating assemblies move the first ends vertically.
5. The solar tracking system of claim 3 , wherein one or more of the lateral supports include a wire under tension.
6. The solar tracking system of claim 5 , wherein each actuating assembly includes an actuator and a tensioner, the lateral support in tension between the actuator and the tensioner.
7. The solar tracking system of claim 6 , wherein the actuating assembly includes a guide coupled with the lateral support at the first end, the guide further coupled with one of either the actuator or the tensioner such that actuation of the actuator causes the lateral support to move over the guide.
8. The solar tracking system of claim 7 , wherein the actuator causes the lateral support to translate in an axial direction.
9. The solar tracking system of claim 8 , wherein the module comprises a photovoltaic module.
10. The solar tracking system of claim 5 , wherein the wire is electrically conductive.
11. The solar tracking system of claim 10 , wherein the wire is configured to carry electrical signals.
12. A solar tracking system comprising:
a plurality of uprights;
a plurality of support tracks, wherein each upright comprises a support track of the plurality of support tracks;
a photovoltaic module; and
a plurality of lateral supports, wherein each lateral support of the plurality of lateral supports is configured to be independently movable along a respective support track of the plurality of support tracks;
wherein each lateral support of the plurality of lateral supports is connected to the photovoltaic module at a different location, and wherein the each lateral support is configured to tilt the photovoltaic module about a separate axis.
13. The solar tracking system of claim 12 , wherein the each lateral support of the plurality of lateral supports are substantially parallel to each other.
14. The solar tracking system of claim 12 , further comprising:
a plurality of actuating assemblies, wherein each actuating assembly of the plurality of actuating assemblies is coupled to each upright of the plurality of uprights; and
wherein at least one lateral support of the plurality of lateral supports is coupled to an actuating assembly of the plurality of actuating assemblies.
15. The solar tracking system of claim 14 , wherein each actuating assembly of the plurality of actuating assemblies is configured to move along the respective upright of the plurality of uprights.
16. A solar tracking system comprising:
a plurality of uprights;
a plurality of support tracks, wherein each upright comprises a support track of the plurality of support tracks;
a photovoltaic module; and
a plurality of lateral supports, wherein a lateral support of the plurality of lateral supports is configured to be independently translatable along a respective support track of the plurality of support tracks;
wherein each lateral support of the plurality of lateral supports is connected to the photovoltaic module at a different location, and wherein the each lateral support is configured to tilt the photovoltaic module about a separate axis.
17. The solar tracking system of claim 16 , wherein the each lateral support of the plurality of lateral supports are substantially parallel to each other.
18. The solar tracking system of claim 16 , further comprising:
a plurality of actuating assemblies, wherein each actuating assembly of the plurality of actuating assemblies is coupled to each upright of the plurality of uprights; and
wherein at least one lateral support of the plurality of lateral supports is coupled to an actuating assembly of the plurality of actuating assemblies.