Support assembly for photovoltaic modules and mounting system using the same
A support assembly for mounting photovoltaic modules on a support surface and a mounting system including the same are disclosed herein. The support assembly may comprise a the body portion including a base portion and at least one upright support member coupled to the base portion, the at least one upright support member comprising an integrally formed ballast tray slot in one side thereof for receiving an upturned edge of a ballast tray; and at least one clamp subassembly coupled to the at least one upright support member of the body portion, the at least one clamp subassembly configured to be coupled to one or more photovoltaic modules. In addition to a plurality of support assemblies, the mounting system may further comprise at least one ballast tray support bracket, the ballast tray support bracket supporting a portion of a ballast tray on the support surface.
1. A support assembly for supporting one or more photovoltaic modules on a support surface, said support assembly comprising:
a body portion, said body portion including a base portion and at least one upright support member coupled to said base portion, said at least one upright support member comprising an integrally formed ballast tray slot in one side thereof for receiving an upturned edge of a ballast tray; and
at least one clamp subassembly, said at least one clamp subassembly coupled to said at least one upright support member of said body portion, said at least one clamp subassembly configured to be coupled to one or more photovoltaic modules, wherein said at least one clamp subassembly is rotatably coupled to said least one upright support member of said body portion, and said at least one clamp subassembly configured to accommodate a plurality of different tilt angles of said one or more photovoltaic modules.
2. The support assembly according to claim 1 , wherein said base portion comprises at least one wire clip slot for receiving a portion of a wire clip that accommodates one or more wires of said one or more photovoltaic modules.
3. The support assembly according to claim 1 , wherein said base portion comprises at least one weep hole for draining water from a recessed portion of said base portion.
4. The support assembly according to claim 1 , wherein said base portion comprises at least one integrally formed foot member disposed on an underside of said base portion, said at least one integrally formed foot member configured to be disposed on said support surface.
5. The support assembly according to claim 1 , wherein said at least one upright support member of said base portion comprises a pair of spaced-apart upright support members coupled to said base portion, each of said upright support members including a respective said ballast tray slot integrally formed in one side thereof for receiving a respective said upturned edge of said ballast tray.
6. A mounting system for supporting a plurality of photovoltaic modules on a support surface, said mounting system comprising:
a plurality of photovoltaic modules disposed in an array, said array including a plurality of rows of photovoltaic modules;
a plurality of separate and spaced-apart support assemblies supporting and orienting the photovoltaic modules in said array on said support surface, each of said spaced-apart support assemblies comprising:
a body portion, said body portion including a base portion and at least one upright support member coupled to said base portion, said at least one upright support member comprising an integrally formed ballast tray slot in one side thereof; and
at least one clamp subassembly, said at least one clamp subassembly coupled to said at least one upright support member of said body portion, said at least one clamp subassembly configured to be coupled to one or more of the photovoltaic modules;
a ballast tray coupled to one or more of said support assemblies, said ballast tray configured to receive one or more ballasts therein, said ballast tray comprising at least one upturned edge, said at least one upturned edge of said ballast tray received within said ballast tray slot of said at least one upright support member of said support assembly; and
at least one ballast tray support bracket, said at least one ballast tray support bracket supporting a portion of said ballast tray on said support surface, said at least one ballast tray support bracket comprising a first section coupled to a second section, said first and second sections being adjustably coupled to one another so that a spanning width of said at least one ballast tray support bracket is capable of being adjusted so as to accommodate varying dimensions of photovoltaic module return flanges.
7. The mounting system according to claim 6 , wherein said at least one upright support member of at least one of said support assemblies comprises a pair of spaced-apart upright support members coupled to said base portion, each of said upright support members including a respective said ballast tray slot integrally formed in one side thereof; and
wherein said at least one upturned edge of said ballast tray comprises a first upturned edge and a second upturned edge, said first upturned edge being oppositely disposed relative to said second upturned edge, and said first and second upturned edges of said ballast tray being received within respective ones of said ballast tray slots of said pair of spaced-apart upright support members.
8. The mounting system according to claim 6 , wherein said ballast tray comprises at least one drainage hole for draining water from said ballast tray.
9. The mounting system according to claim 6 , wherein said first and second sections of said at least one ballast tray support bracket are adjustably coupled to one another by means of a fastener member.
10. The mounting system according to claim 6 , wherein said first and second sections of said at least one ballast tray support bracket each have a generally L-shaped configuration with a base portion attached to an upstanding portion.
11. The mounting system according to claim 10 , wherein said base portions of said first and second sections of said at least one ballast tray support bracket comprise cooperating elevated parts that elevate said portion of said ballast tray above said support surface.
12. The mounting system according to claim 10 , wherein said upstanding portions of said first and second sections of said at least one ballast tray support bracket each comprise a respective photovoltaic module frame slot formed therein configured to receive a portion of a photovoltaic module return flange.
13. The mounting system according to claim 6 , wherein said at least one ballast tray support bracket is configured to bridge two of said plurality of rows of said photovoltaic modules, and said at least one ballast tray support bracket is configured to provide grounding between said two of said plurality of rows of said photovoltaic modules and grounding of said ballast tray to said array.
14. A mounting system for supporting a plurality of photovoltaic modules on a support surface, said mounting system comprising:
a plurality of photovoltaic modules disposed in an array, said array including a plurality of rows of photovoltaic modules;
a plurality of separate and spaced-apart support assemblies supporting and orienting the photovoltaic modules in said array on said support surface, each of said spaced-apart support assemblies comprising:
a body portion, said body portion including a base portion and at least one upright support member coupled to said base portion, said at least one upright support member comprising an integrally formed ballast tray slot in one side thereof; and
at least one clamp subassembly, said at least one clamp subassembly coupled to said at least one upright support member of said body portion, said at least one clamp subassembly configured to be coupled to one or more of the photovoltaic modules;
a ballast tray coupled to one or more of said support assemblies, said ballast tray configured to receive one or more ballasts therein, said ballast tray comprising at least one upturned edge, said at least one upturned edge of said ballast tray received within said ballast tray slot of said at least one upright support member of said support assembly; and
at least one ballast tray support bracket, said at least one ballast tray support bracket supporting a portion of said ballast tray on said support surface, said at least one ballast tray support bracket being separate from said plurality of separate and spaced-apart support assemblies, and said at least one ballast tray support bracket being disposed between a first one of said plurality of separate and spaced-apart support assemblies and a second one of said plurality of separate and spaced-apart support assemblies.
15. The mounting system according to claim 14 , wherein said at least one ballast tray support bracket comprises a first section coupled to a second section, said first and second sections being adjustably coupled to one another so that a spanning width of said at least one ballast tray support bracket is capable of being adjusted so as to accommodate varying dimensions of photovoltaic module return flanges.
16. The mounting system according to claim 15 , wherein said first and second sections of said at least one ballast tray support bracket are adjustably coupled to one another by means of a fastener member.
17. The mounting system according to claim 15 , wherein said first and second sections of said at least one ballast tray support bracket each have a generally L-shaped configuration with a base portion attached to an upstanding portion.
18. The mounting system according to claim 17 , wherein said base portions of said first and second sections of said at least one ballast tray support bracket comprise cooperating elevated parts that elevate said portion of said ballast tray above said support surface.
19. The mounting system according to claim 17 , wherein said upstanding portions of said first and second sections of said at least one ballast tray support bracket each comprise a respective photovoltaic module frame slot formed therein configured to receive a portion of a photovoltaic module return flange.
20. The mounting system according to claim 14 , wherein said at least one ballast tray support bracket is configured to bridge two of said plurality of rows of said photovoltaic modules, and said at least one ballast tray support bracket is configured to provide grounding between said two of said plurality of rows of said photovoltaic modules and grounding of said ballast tray to said array.