A backsheet for a solar cell module, including a substrate sheet and a cured coating film formed from a coating material that contains a curable functional group-containing fluorinated polymer and an acrylic polymer.

A solar cell module is disclosed. The solar cell module includes a plurality of solar cells receiving light from the outside and producing electricity, a conductive line connected to an adjacent pair of the plurality of solar cells and electrically connecting the adjacent pair of the plurality of solar cells to one another, a front transparent substrate disposed on front surfaces of the plurality of solar cells and on the conductive line and transmitting light, and a back sheet disposed on back surfaces of the plurality of solar cells and on the conductive line. The back sheet has the same based color as a color of the conductive line when viewed from a front of the solar cell module.

A solar cell module and a method for manufacturing the same are disclosed. The solar cell module includes solar cells each including a semiconductor substrate, and first electrodes and second electrodes extending in a first direction on a surface of the semiconductor substrate, conductive lines extended in a second direction crossing the first direction on the surface of the semiconductor substrate and connected to the first electrodes or the second electrodes through a conductive adhesive, and an insulating adhesive portion extending in the first direction on at least a portion of the surface of the semiconductor substrate, on which the conductive lines are disposed, and fixing the conductive lines to the semiconductor substrate and the first and second electrodes. The insulating adhesive portion is attached up to an upper part and a side of at least a portion of each conductive line.

An asymmetric wave photovoltaic (PV) system includes at least one asymmetric wavelet coupled. The at least one asymmetric wavelet includes front and rear PV modules of equal size. The front and rear PV modules are coupled together to form a peak of the at least one asymmetric wavelet. The front PV module is supported at a first angle. The rear PV module is supported at a second angle that is different than the first angle.

A construction element (29) which extends in two dimensions comprises a solar energy converter member (1) which also extends along and defines one surface of the construction element (29). The construction element (29) further comprises a building construction member (30) which extends along the construction element (29) and defines the second surface thereof. At least a part of the solar energy converter member (1) is integral with at least a part of the building construction member (30) whereby this integral part both contributes to the requirements for solar energy conversion as well as to requirements for constructions.

An object of the present invention is to provide a flame-retardant resin composition having high flame retardancy, and a flame-retardant resin film having high thickness precision and excellent flame retardancy and a solar battery back sheet. The flame-retardant resin film according to the present invention is a flame-retardant resin film obtained from a resin composition, wherein the resin composition comprises a polyphenylene ether resin (a), a phosphorus flame retardant (b), and a fluorine-containing resin (c); in the resin composition, the content of the component (a) is 75 to 98 parts by mass and the content of the component (b) is 25 to 2 parts by mass, based on 100 parts by mass of the components (a) and (b) in total; the content of a fluorine element in the resin composition is 100 to 1000 mass ppm; and the flame-retardant resin film has a thickness of 20 to 500 m.

A solar cell supporting layer stack for mechanically supporting a solar cell is described. The solar cell includes: a rigid foam layer; one or more skin layers disposed adjacent to said rigid foam layer; and wherein said rigid foam layer and said one or more skin layers capable of providing mechanical support to said solar cell when said supporting layer stack is disposed adjacent to said solar cell.

Provided are a solar cell, a method for manufacturing a solar cell, and a photovoltaic module. A plurality of first pad groups and at least one second pad group are arranged along a first direction on a back surface of the solar cell. The second pad group is distributed in a region of the solar cell adjacent to a cut edge or a non-cut edge of the solar cell. The first pad groups are distributed in a region of the solar cell away from the cut edge or the non-cut edge. Along the first direction, a distance between a pad in the second pad group and a pad in the first pad group adjacent to the pad in the second pad group is greater than a distance between adjacent pads in adjacent first pad groups.

Disclosed is a photovoltaic module including a first photovoltaic module and a stiffening member. The stiffening member is provided on a back surface of the first photovoltaic module and configured to enhance mechanical properties of the first photovoltaic module.

A solar cell panel and method of forming a solar cell panel. The method includes a: forming an electrically conductive bus bar on a top surface of a bottom cover plate; forming an electrically conductive contact frame proximate to a bottom surface of a top cover plate, the top cover plate transparent to visible light; and placing an array of rows and columns of solar cell chips between the bottom cover plate and the top cover plate, each solar cell chip of the array of solar cell chips comprising an anode adjacent to a top surface and a cathode adjacent to a bottom surface of the solar cell chip, the bus bar electrically contacting each cathode of each solar cell chip of the array of solar cell chips and the contact frame contacting each anode of each solar cell chip of the array of solar cell chips.