Solar module system for metal shingled roof

1. A solar power system for a metal shingled roof, comprising:

a plurality of metal roofing shingles;

a plurality of solar modules, each solar module being supported in a solar module frame;

a plurality of solar module mounting assemblies, wherein each of the solar module mounting assemblies comprises:

a base,

an upper module cleat mounted onto the base, the upper module cleat being configured to support a lower end of an upper solar module frame, and

a lower module cleat mounted onto the base, the lower module cleat being configured to support an upper end of a lower solar module frame, and

a grounding clip that:

attaches one of the module frames onto one of the module cleats, and

provides grounding from one of the module frames to another,

wherein the upper and lower module cleat each have a groove to receive one of the solar module frames therein, and wherein the grooves point towards one another and are configured to support the upper and lower solar module frames such that the upper and lower module frames are:

spaced apart in a direction parallel to the roof slope, and

spaced apart in a direction perpendicular to the roof slope.

2. The system of claim 1 , wherein the metal roofing shingles are sized to be integer divisions of a size of the solar module frames.

3. The system of claim 2 , wherein the metal roofing shingles are sized to be ½ a width and ½ a height of the solar module frames.

4. The system of claim 2 , wherein the metal roofing shingles are indexed to display locations for the positioning of the bases of the solar module mounting assemblies thereon.

5. The system of claim 1 , wherein the metal roofing shingles are indexed to display locations for setting adjacent rows of shingles thereover.

6. The system of claim 5 , wherein the metal roofing shingles are indexed with lines extending from the top to the bottom of the shingle for aligning an overlapping shingle row thereover.

7. The system of claim 1 , wherein the upper and lower module cleats flex to permit expansion and contraction of the upper and lower module frames in an up and down direction along the slope of the roof.

8. The system of claim 1 , further comprising:

a plurality of lateral bonding clips, each lateral bonding clip dimensioned to hold laterally adjacent solar module frames in alignment with one another while maintaining electrical conductivity between the laterally adjacent solar module frames.

9. The system of claim 1 , wherein adjacent metal roofing shingles are electrically bonded to one another both in an up and down direction along the slope of the roof, and laterally across the roof.

10. The system of claim 9 , wherein:

the metal roofing shingles are corrugated, or

the metal roofing shingles have stamped lines formed therein.

11. The system of claim 9 , wherein the adjacent metal roofing shingles are electrically bonded to one another with top and bottom edges of the metal roofing shingles overlapping and wrapping around one another.

12. The system of claim 11 , wherein the overlapping top and bottom edges of the metal roofing shingles are used to secure the solar module mounting assemblies.

13. The system of claim 1 , wherein the metal roofing shingles are non-planar such that drainage pathways form therebetween when the metal roofing shingles overlap one another.

14. The system of claim 1 , wherein the metal shingles each have non-interlocking side edges.

15. The system of claim 1 , wherein the metal roofing shingles have side edges that are curved thereunder.

16. The system of claim 1 , wherein the grounding clip has a barb thereon for scraping into an anodized module frame to establish electrical contact with the module frame.

17. The system of claim 1 , wherein the grounding clip secures the module frame into the groove in the upper or lower cleat.

18. The system of claim 1 , wherein both the grounding clip and an edge of the module frame are received into the groove in the upper or lower cleat.

19. The system of claim 1 , wherein the cleat projects upwardly in an up roof direction into the bottom of the module frame close to the roof, and the grounding clip wraps around a bottom edge of the module frame close to the roof.

20. The system of claim 1 , wherein the cleat prevents the mounting frame from moving in a first direction and the grounding clip prevents the mounting frame from moving in a second direction, wherein the first and second directions are perpendicular directions.

21. The system of claim 1 , wherein the upper and lower module cleats are stacked one on top of the other on top of the base.

22. A solar power system for a metal shingled roof, comprising:

a plurality of metal roofing shingles;

a plurality of solar modules, each solar module being supported in a solar module frame;

a plurality of solar module mounting assemblies, wherein each of the solar module mounting assemblies comprises:

a base,

an upper module cleat mounted onto the base, the upper module cleat being configured to support a lower end of an upper solar module frame, and

a lower module cleat mounted onto the base, the lower module cleat being configured to support an upper end of a lower solar module frame, and

wherein the upper and lower module cleat each have a groove to receive one of the solar module frames therein, and wherein the grooves point towards one another and are configured to support the upper and lower solar module frames such that the upper and lower module frames are:

spaced apart in a direction parallel to the roof slope, and

spaced apart in a direction perpendicular to the roof slope, wherein the upper and lower module cleats are attached to the base of the solar module mounting assemblies by a single fastener that passes through a gap between the upper and lower module frames when the upper and lower module frames are spaced apart in the up and down direction parallel to the slope of the roof.