Solar array support methods and systems
Systems and methods for disposing and supporting a solar panel array are disclosed. The embodiments comprise various combinations of cables, support columns, and pod constructions in which to support solar panels. The solar panels can incorporate single or dual tracking capabilities to enhance sunlight capture. The embodiments encourage dual land use in which installation of the systems minimizes disruption of the underlying ground. Supplemental power may be provided by vertical axis windmills integrated with the columns. Special installations of the system can include systems mounted over structures such as parking lots, roads and aqueducts. Simplified support systems with a minimum number of structural elements can be used to create effective support for solar panel arrays of varying size and shapes. These simplified systems minimize material requirements and labor for installation of the systems.
1. A method of supporting a solar panel array comprising:
providing a plurality of columns including a grouping of spaced first, second and third columns, and a grouping of spaced fourth, fifth and sixth columns;
providing a pair of first support cables connected between the first, second and third columns, the pair of first support cables comprising a first upper support cable and a first lower support cable;
providing a pair of second support cables connected between the fourth, fifth and sixth columns, the pair of second support cables comprising a second upper support cable and a second lower support cable;
providing a plurality of compression members disposed between the pair of first support cables and between the pair of second support cables;
disposing the pair of first support cables such that the first upper support cable is above the first lower support cable between the first and second columns, and is below the first lower support cable between the second and third columns;
securing one or more solar panel receivers to the pair of first support cables and to the second pair of support cables; and
securing a plurality of solar panels to each panel receiver.
2. The method of claim 1 , further comprising disposing the pair of second support cables such that the second upper support cable is above the second lower support cable between the fourth and fifth columns, and is below the second lower support cable between the fifth and sixth columns.
3. The method of claim 2 , wherein the plurality of compression members are in compression.
4. The method of claim 1 , wherein the pair of first support cables are generally parallel in their respective axial directions.
5. The method of claim 1 , wherein the pair of first support cables form an inflection point at the second column.
6. The method of claim 1 , wherein the pair of first support cables form a convex profile shape between the first column and the second column.
7. The method of claim 6 , wherein the array of solar panel receivers do not follow the convex shape of the pair of first support cables between the first column and the second column.
8. The method of claim 1 , wherein the pair of first support cables is suspended continuously between the first, second and third columns.
9. The method of claim 1 , wherein the solar panel receivers form an array of solar panel receivers, the array of solar panel receivers generally forming a plane.
10. The method of claim 1 , wherein at least one end of the first upper support cable and the first lower support cable is secured to the ground.
11. A system for supporting a solar panel array, the system comprising:
a plurality of columns including a grouping of spaced first, second and third columns, and a grouping of spaced fourth, fifth and sixth columns;
a pair of first support cables connected between the first, second and third columns, the pair of first support cables comprising a first upper support cable and a first lower support cable;
a pair of second support cables connected between the fourth, fifth and sixth columns, the pair of second support cables comprising a second upper support cable and a second lower support cable;
a plurality of compression members disposed between the pair of first support cables and between the pair of second support cables;
one or more solar panel receivers secured to the pair of first support cables and to the second pair of support cables; and
a plurality of solar panels secured to each panel receiver;
wherein the pair of first support cables is disposed such that the first upper support cable is above the first lower support cable between the first and the second columns, and is below the first lower support cable between the second and third columns.
12. The system of claim 11 , wherein the pair of second support cables is disposed such that the second upper support cable is above the second lower support cable between the fourth and fifth columns, and is disposed below the second lower support cable between the fifth and sixth columns.
13. The system of claim 12 , wherein the plurality of compression members are in compression.
14. The system of claim 11 , wherein the pair of first support cables are generally parallel in their respective axial directions.
15. The system of claim 11 , wherein the pair of first support cables form an inflection point at the second column.
16. The system of claim 11 , wherein the pair of first support cables form a convex profile shape between the first column and the second column.
17. The system of claim 16 , wherein the array of solar panel receivers do not follow the convex shape of the pair of first support cables between the first column and the second column.
18. The system of claim 11 , wherein the pair of first support cables is suspended continuously between the first, second and third columns.
19. The system of claim 11 , wherein the solar panel receivers form an array of solar panel receivers, the array of solar panel receivers generally forming a plane.
20. The system of claim 11 , wherein at least one end of the first upper support cable and the first lower support cable is secured to the ground.