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 photovoltaic system, comprising:
a backsheet,
wherein the backsheet comprises a first end, and a second end opposite the first end;
a plurality of photovoltaic modules installed on the backsheet,
wherein the plurality of photovoltaic modules includes at least a first photovoltaic module and a second photovoltaic module,
wherein each of the photovoltaic modules includes:
a first edge, and a second edge opposite the first edge,
at least one row of solar cells,
wherein each row of solar cells extends between the first edge and the second edge,
wherein the first edge of each of the photovoltaic modules is positioned adjacent the first end of the backsheet,
wherein the second edge of each of the photovoltaic modules is positioned adjacent the second end of the backsheet; and
a first electrical connector
wherein the first electrical connector electrically connects
the first edge of the first photovoltaic module and
the first edge of the second photovoltaic module.
2 . The photovoltaic system of claim 1 , wherein the backsheet comprises thermoplastic polyolefin (TPO).
3 . The photovoltaic system of claim 1 , wherein the at least one row of solar cells of each of the photovoltaic modules comprises one row of solar cells.
4 . The photovoltaic system of claim 1 , wherein the plurality of photovoltaic modules are laminated to the backsheet.
5 . The photovoltaic system of claim 1 , wherein the first photovoltaic module is substantially parallel to the second photovoltaic module on the backsheet.
6 . The photovoltaic system of claim 1 , further comprising:
an adhesive,
wherein the adhesive is on a surface of the backsheet opposite to a surface on which the plurality of photovoltaic modules are installed.
7 . The photovoltaic system of claim 1 , wherein the first electrical connector comprises a wire.
8 . The photovoltaic system of claim 1 , wherein the first electrical connector in installed on the backsheet.
9 . The photovoltaic system of claim 1 , wherein the first electrical connector connects a positive end of the first photovoltaic module and a negative end of the second photovoltaic module.
10 . The photovoltaic system of claim 1 , further comprising:
a second electrical connector installed on the backsheet,
wherein the second electrical connector comprises at least one of a junction box or an optimizer.
11 . A roofing system, comprising:
a roof deck; and
a photovoltaic system installed above the roof deck, wherein the photovoltaic system comprises:
a backsheet,
wherein the backsheet comprises a first end, and a second end opposite the first end;
a plurality of photovoltaic modules installed on the backsheet,
wherein the plurality of photovoltaic modules includes at least a first photovoltaic module and a second photovoltaic module,
wherein each of the photovoltaic modules includes:
a first edge, and a second edge opposite the first edge,
at least one row of solar cells,
wherein each row of solar cells extends between the first edge and the second edge,
wherein the first edge of each of the photovoltaic modules is positioned adjacent the first end of the backsheet,
wherein the second edge of each of the photovoltaic modules is positioned adjacent the second end of the backsheet; and
a first electrical connector
wherein the first electrical connector electrically connects
the first edge of the first photovoltaic module and
the first edge of the second photovoltaic module.
12 . The roofing system of claim 11 , wherein the backsheet comprises thermoplastic polyolefin (TPO).
13 . The roofing system of claim 11 , wherein the at least one row of solar cells of each of the photovoltaic modules comprises one row of solar cells.
14 . The roofing system of claim 11 , wherein the plurality of photovoltaic modules are laminated to the backsheet.
15 . The roofing system of claim 11 , wherein the first photovoltaic module is substantially parallel to the second photovoltaic module on the backsheet.
16 . The roofing system of claim 11 , wherein the photovoltaic system further comprises:
an adhesive,
wherein the adhesive is on a surface of the backsheet opposite to a surface on which the plurality of photovoltaic modules are installed,
wherein the adhesive adheres the photovoltaic system to the roof deck.
17 . The roofing system of claim 11 , wherein the first electrical connector comprises a wire.
18 . The roofing system of claim 11 , wherein the first electrical connector is installed on the backsheet.
19 . The roofing system of claim 11 , wherein the first electrical connector connects a positive end of the first photovoltaic module and a negative end of the second photovoltaic module.
20 . The roofing system of claim 11 , further comprising:
at least one fastener,
wherein the at least one fastener fastens the backsheet of the photovoltaic system to the roof deck.