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 pair of spaced first and second columns, and a pair of spaced third and fourth columns;
providing a first support cable connected between the first and second columns;
providing a second support cable connected between the third and a fourth columns;
disposing the first support cable and the second support cable such that the cables are generally parallel in their respective axial directions;
securing one or more solar panel receivers to the first support cable and the second support cable;
securing a plurality of solar panels to each panel receiver;
providing a plurality of longitudinal anchor lines connected at first ends to the columns and secured at second ends in the ground;
wherein the solar panels are mounted at a desired angle with respect to incident sunlight; and
wherein the first and second columns are longer than the third and fourth columns.
2. The method of claim 1 wherein each solar panel receiver comprises:
a pair of main struts secured to the cables and extending substantially perpendicular thereto; and
a pair of longitudinal struts extending between and interconnecting the main struts, the longitudinal struts extending substantially parallel with the first and second cables.
3. The method of claim 1 wherein:
a pair of panel receivers is mounted between the columns, and the panel receivers having a v-shaped configuration when viewing the panel receivers at an elevation view.
4. The method of claim 3 wherein:
the v-shaped configuration is formed by mounting of the panel receivers between the columns including a bend point located at a center location between the columns to which the cables are mounted.
5. A system for supporting a solar panel array, the system comprising:
a plurality of columns;
a first cable suspended between a pair of first columns;
a second cable suspended between a pair of second columns;
a plurality of panel receivers, each adapted for receiving a number of solar panels, the panels receivers being secured to each of the two cables, each solar panel receiver comprises a pair of main struts secured to the first and second cables, and a pair of longitudinal struts extending between and interconnecting the main struts, said main struts and said longitudinal struts being each located beneath a plurality of solar panels of a corresponding panel receiver;
wherein at least two of the columns are longer than the other columns;
an anchor line having a first end connected directly to one column of said at least two columns and a second end anchored in the ground; and
wherein the solar panels are mounted at a desired angle with respect to incident sunlight.
6. The system of claim 5 wherein:
said main struts secured to the first and second cables and extend substantially perpendicular thereto, and said pair of longitudinal struts extending between and interconnecting the main struts extend substantially parallel with the first and second cables.
7. The system of claim 5 wherein:
a pair of panel receivers is mounted between the columns, and the pair of panel receivers having a v-shaped configuration when viewing the panel receivers at a front elevation view when facing the system such that first and second cables extend from a left to right direction.
8. The system of claim 7 wherein:
the v-shaped configuration is formed by mounting of the panel receivers between the columns including a bend point located at a center location between the columns to which the cables are mounted.
9. The system of claim 5 further including:
a plurality of transverse cables each having first ends connected to one of said columns, and each having second ends anchored in the ground, the transverse cables extending substantially perpendicular to said first and second cables.
10. The system of claim 5 further including:
a stability cable extending between at least one pair of columns, said stability cable having ends directly connected to each of the pair of columns and extending substantially perpendicular to the first and second cables.
11. A system for supporting a solar panel array, the system comprising:
a plurality of columns, at least two of the columns being longer than the other columns;
a first cable suspended between a pair of first columns;
a second cable suspended between a pair of second columns;
a plurality of panel receivers, each adapted for receiving a number of solar panels, the panels receivers being secured to each of the two cables;
an anchor line having a first end connected directly to one column of said plurality of columns and a second end anchored in the ground;
a stability cable extending between at least one pair of columns, said stability cable extending substantially perpendicular to the first and second cables; and
wherein said pair of panel receivers is mounted between two columns of said plurality of columns, and said panel receivers having a v-shaped configuration when viewing the panel receivers at a front elevation view when facing the system such that first and second cables extend from a left to right direction; and
the v-shaped configuration is formed by mounting of the panel receivers between the two columns including a bend point formed by the first and second cables located between the two columns.
12. The system of claim 11 , further including:
a plurality of transverse cables each having first ends connected to one of said columns, and each having second ends anchored in the ground, the transverse cables extending substantially perpendicular to said first and second cables.