SOLAR MODULE
A Solar module, particularly hybrid photovoltaic solar hot water module, having at least two adjoining solar cells, which are configured at least partially bifacial and are embedded into a transparent laminate, wherein the laminate has a laminate rear-side on which a structure for guiding a heat transfer medium is provided, wherein a first section of the structure facing the laminate rear-side has a reflecting surface and is disposed to reflect the incidental light on the solar module, which does not directly strike the solar cells.
1 . Solar module,
having at least two adjoining solar cells, which are configured at least partially bifacial and are embedded into a transparent laminate,
wherein the laminate has a laminate rear-side on which a structure for guiding a heat transfer medium is provided,
wherein a first section of the structure facing the laminate rear-side has a reflecting surface and is disposed to reflect the incidental light on the solar module, which does not directly strike the solar cells.
2 . Solar module according to claim 1 , wherein,
a transparent region is provided between and/or close to the solar cells, wherein the first section of the structure in the transparent region at least partially reflects the incidental light on the rear-side of the solar cells.
3 . Solar module according to claim 2 , wherein,
the first section of the structure is disposed spaced apart from the laminate rear-side.
4 . Solar module according claim to 3 , wherein,
the first section of the structure extends parallel to the laminate rear-side.
5 . Solar module according to one claim 4 , wherein,
a second section of the structure is provided, which is disposed in a region covered by the solar cells.
6 . Solar module according to claim 5 , wherein,
the second section of the structure is provided with a thermal contact with the laminate rear-side.
7 . Solar module according to claim 6 , wherein,
the structure is at least partially formed with a cap profile.
8 . Solar module according to claim 7 , wherein,
the structure has a fluid channel at least partially confined by the cap profile.
9 . Solar module according to claim 8 , wherein,
a first plane of the cap profile forms the first section of the structure and a second plane of the cap profile which extends parallel to the first plane, at least partially forms the second section of the structure.
10 . Solar module according to claim 5 , wherein,
at least the second section of the structure is configured as solar hot water collector element.
11 . Solar module according to claim 3 , wherein,
the first section of the structure is formed with a rear-plate extending parallel to the laminate rear-side, wherein the fluid channel is confined by the rear-plate and by the laminate rear-side.
12 . Solar module according to claim 11 , wherein,
a groove is introduced in the rear-plate, which forms the fluid channel, which form a fluid channel each.
13 . Solar module according to claim 11 , wherein,
spacers are provided between the laminate rear-side and the rear-plate, which define the gap between these.
14 . Solar module according to claim 13 , wherein,
the spacers are configured as sealing and/or heat conduction elements and confine the fluid channel between the laminate rear-side and the rear-plate.
15 . Solar module according to claim 7 , wherein,
the fluid channel extends through a region respectively covered by the solar cells.
16 . Solar module according to claim 1 , wherein,
the structure comprises pipes configured for guiding the heat transfer medium.
17 . Solar module according to claim 16 , wherein,
the pipes are provided in an encapsulation bordering the laminate rear-side.
18 . Solar module according to claim 17 , wherein,
the encapsulation is formed with a foamed white plastic and at least partially forms the first section of the structure.
19 . Solar module according to claim 18 , wherein,
the foamed white plastic of the encapsulation is configured as diffuse reflector on the side thereof facing the laminate rear-side.
20 . Solar module according to claim 17 , wherein,
the encapsulation is configured transparent and the pipes at least partially form the first section of the structure.