Photovoltaic module systems and methods
Some embodiments of the present disclosure relate to methods that may include attaching a first photovoltaic module and a second photovoltaic module to a back-sheet, wherein the first photovoltaic module includes a first end and a second end, and wherein the second photovoltaic module includes a first end and a second end; forming a seam on the back-sheet between the first and second photovoltaic modules; forming an electrical connection between the first and second photovoltaic modules by electrically connecting the first end of the first photovoltaic module to the second end of the second photovoltaic module; and separating the first and second photovoltaic modules along the seam while maintaining the electrical connection between the first and second photovoltaic modules. Some embodiments of the present disclosure relate to roofing systems that may include photovoltaic modules.
1. A method comprising:
attaching a first photovoltaic module and a second photovoltaic module to a back-sheet, wherein the first photovoltaic module includes a first end and a second end, and wherein the second photovoltaic module includes a first end and a second end;
forming a seam on the back-sheet between the first and second photovoltaic modules;
forming an electrical connection between the first and second photovoltaic modules by electrically connecting the first end of the first photovoltaic module to the second end of the second photovoltaic module; and
separating the first and second photovoltaic modules along the seam while maintaining the electrical connection between the first and second photovoltaic modules.
2. The method of claim 1 , wherein attaching the first and second photovoltaic modules to the back-sheet includes laminating the first and second photovoltaic modules to the back-sheet.
3. The method of claim 1 , wherein attaching the first and second photovoltaic modules to the back-sheet comprises attaching the first photovoltaic module substantially parallel to the second photovoltaic module.
4. The method of claim 1 , wherein the back-sheet comprises TPO.
5. The method of claim 1 , wherein the back-sheet is configured to electrically insulate the first and second photovoltaic modules.
6. The method of claim 1 , wherein the back-sheet is configured to be attached to a roofing substrate.
7. The method of claim 1 , further comprising attaching the back-sheet to a roofing substrate.
8. The method of claim 7 , wherein attaching the back-sheet to a roofing substrate includes nailing the back-sheet to a roofing substrate.
9. The method of claim 1 , further comprising using an adhesive to attach the back-sheet to a roofing substrate.
10. The method of claim 1 , wherein separating the first and second photovoltaic modules along the seam comprises cutting along the seam.
11. The method of claim 1 , wherein the electrically connected first and second photovoltaic modules are operable with a single junction box, a pair of connectors, and a single optimizer.
12. The method of claim 1 , wherein the first photovoltaic module includes a length and a width, and wherein the length is greater than the width.
13. The method of claim 1 , wherein the second photovoltaic module includes a length and a width, and wherein the length is greater than the width.
14. The method of claim 1 , further comprising folding the first photovoltaic module relative to the second photovoltaic module to form a stack of the first and second photovoltaic modules.
15. The method of claim 1 , wherein the first and second photovoltaic modules are solar shingles.