Cabling systems for rooftop photovoltaic solar systems

1 . A method comprising steps of:

mounting a raceway to a surface, the raceway formed as an inverted-T shape such that a base of the inverted T-shape is against the surface, using a raceway clip by securing a lower portion of the raceway clip under a portion of the surface such that a protruding portion of the raceway clip protrudes away from the surface and over the raceway;

connecting a cable to one or more photovoltaic solar modules installed on the surface; and

routing the cable across the surface by securing the cable to the raceway.

2 . The method of claim 1 , wherein the raceway includes a central rib of the inverted-T shape that extends away from the base, and

wherein the step of routing the cable includes securing the cable on the base of the raceway adjacent to the central rib to elevate the cable from the surface.

3 . The method of claim 1 , wherein the raceway includes a central rib of the inverted-T shape that rises vertically from the base,

wherein the cable is a first cable, and

wherein the step of routing the first cable includes securing the first cable to run along a first side the central rib of the raceway and securing a second cable to run along a second side of the central rib of the raceway such that the central rib and the base elevate the first cable and second cable from the surface.

4 . The method of claim 1 , wherein the raceway is formed of a molded rubber.

5 . The method of claim 1 , wherein securing the cable to the raceway includes elevating the cable from the surface by at least ⅞ of an inch (2.22 cm).

6 . The method of claim 1 , wherein the step of mounting the raceway to the surface includes bending the raceway around an eave of the surface.

7 . The method of claim 1 , wherein the step of mounting the raceway to the surface includes bending the raceway to run both vertically and diagonally across the surface.

8 . The method of claim 1 , wherein the raceway includes a plurality of separate raceway sections, and

wherein the step of mounting the raceway to the surface includes joining the plurality of raceway sections end-to-end.

9 . A method comprising steps of:

mounting a raceway to a roof of a building using one or more raceway clips, including, for each raceway clip, securing a lower portion of the raceway clip under at least one shingle of the roof such that a protruding portion of the raceway clip protrudes away from the roof and over the raceway, wherein the raceway is formed into an inverted-T shape including a central rib;

connecting a first cable and a second cable to one or more photovoltaic solar modules installed on the roof; and

routing the the first cable and the second cable across the roof by securing the first cable on a first side of the central rib of the raceway and securing the second cable on a second side of the central rib opposite the first side.

10 . The method of claim 9 , wherein the raceway is formed of molded rubber, metal, or plastic.

11 . A system comprising:

a raceway to be mounted to a surface, the raceway formed as an inverted-T shape such that a base of the inverted T-shape is against the surface; and

a raceway clip including:

a lower portion to be secured under a portion of the surface upon installation, and

a protruding portion to protrude away from the surface upon installation and to extend over the raceway,

wherein the raceway permits one or more cables routed across the surface to be secured to an upper side of the base of the raceway.

12 . The system of claim 11 , wherein the raceway includes a central rib of the inverted-T shape that rises vertically from the base.

13 . The system of claim 11 , wherein the base of the raceway has a thickness that maintains the one or more cables elevated from the surface by at least ⅞ of an inch (2.22 cm).

14 . The system of claim 11 , wherein the raceway includes a plurality of separate raceway sections, and

wherein the raceway sections are joinable end-to-end.

15 . The system of claim 11 , wherein the raceway is formed of molded rubber, metal, or plastic.

16 . The system of claim 11 , wherein the raceway clip is formed of spring steel.

17 . The system of claim 11 , wherein the raceway clip includes a tab on the lower portion to secure the raceway clip to the surface via a nail.

18 . The method of claim 9 , wherein the raceway is formed of molded rubber, metal, or plastic.

19 . The method of claim 9 , wherein the step of mounting the raceway further includes securing the lower portion of the raceway clip under the at least one shingle via an adhesive.

20 . The method of claim 9 , wherein the step of mounting the raceway further includes nailing the raceway clip to the roof via a nail through a tab on the lower portion of the raceway clip.