A solar battery according to the present embodiment has an electrode, which includes a metal and an adhesive material, formed in a conductive region including a polycrystalline semiconductor layer, and thus, the electrical characteristics of the solar battery may be improved and the manufacturing process thereof may be simplified. More specifically, the solar battery includes a semiconductor substrate, and the conductive region including the polycrystalline semiconductor layer is positioned on one surface of the semiconductor substrate.

A high efficiency configuration for a solar cell module comprises solar cells conductively bonded to each other in a shingled manner to form super cells, which may be arranged to efficiently use the area of the solar module, reduce series resistance, and increase module efficiency.

A back contact solar cell string includes at least two cell pieces, each cell piece including P-type doped regions and N-type doped regions that are alternately arranged, the P-type doped regions including positive electrode thin grid lines, and the N-type doped regions including negative electrode thin grid lines; and a plurality of conductive wires connected to the positive electrode thin grid lines and the negative electrode thin grid lines. The conductive regions configured for electrical connection between each conductive wire and the positive electrode thin grid lines or the negative electrode thin grid lines and insulation regions configured for insulating connection between each conductive wire and the negative electrode thin grid lines or the positive electrode thin grid lines are alternately disposed at joints between each conductive wire and the positive electrode thin grid lines, and at joints between each conductive wire and the negative electrode thin grid lines.

A modular solar panel including multiple solar panel modules. Each solar panel module includes multiple solar cell assemblies. Each solar cell assembly includes a protective glass, a base plate, a solar cell array located therebetween, and an electrical connection ribbons extending from the ends of the solar cell array. The solar panel module further includes multiple coupling modules. Each coupling module includes an interior cavity to receive one end of the solar cell assembly, a pin joint located on exterior of a first coupling module to interlock with a pin joint located on exterior of a second coupling module, and an electrical connection plug to receive one of the first and the second electrical connection ribbons. The electrical connection plug of the first coupling module electrically connects with an electrical connection plug of the second coupling module.

Disclosed is a barrier-type photovoltaic solder strip capable of reducing damp-heat (DH) attenuation, the photovoltaic solder strip comprising a photovoltaic solder strip body. A moisture barrier layer is arranged on a surface of the photovoltaic solder strip body that is not in contact with an electrode of a solar cell, and the moisture barrier layer can prevent external water and gas from entering the photovoltaic solder strip body, thus, on the basis of low cost, corrosion of the photovoltaic solder strip body by acidic substances, oxidizing agents and water in a module is reduced, thereby reducing attenuation of a photovoltaic module in a DH environment.

Disclosed is a barrier-type photovoltaic solder strip capable of reducing damp-heat (DH) attenuation, the photovoltaic solder strip comprising a photovoltaic solder strip body. A moisture barrier layer is arranged on a surface of the photovoltaic solder strip body that is not in contact with an electrode of a solar cell, and the moisture barrier layer can prevent external water and gas from entering the photovoltaic solder strip body, thus, on the basis of low cost, corrosion of the photovoltaic solder strip body by acidic substances, oxidizing agents and water in a module is reduced, thereby reducing attenuation of a photovoltaic module in a DH environment.

The present disclosure provides a support device for conveying at least one solar cell element in a transport direction, wherein the support device comprises a support element configured for supporting the at least one solar cell element and an electric arrangement configured for providing an electrostatic force for holding the at least one solar cell element on the support element.

A hybrid-integrated series/parallel-connected photovoltaic diode array employs 10s-to-100s of single-wavelength III-V compound semiconductor photodiodes in an array bonded onto a transparent optical plate through which the array is illuminated by monochromatic light. The power-by-light system receiver enables high-voltage, up to 1000s of volts, optical transmission of power to remote electrical systems in harsh environments.

An apparatus includes a first processing line. The first processing line includes a cleaving station adapted for separating a solar cell into two or more solar cell pieces. The apparatus includes a second processing line. The second processing line includes a storing station adapted for storing a plurality of solar cell pieces. The second processing line includes a transportation system adapted for transporting a solar cell piece from the storing station to the first processing line.

The present disclosure provides glass, and a manufacturing method and a control method thereof. The glass includes a first glass layer, a plurality of transparent conductive strips and a second glass layer. The plurality of transparent conductive strips are between the first glass layer and the second glass layer, and are configured to generate heat when being supplied with power.