Abstract: An ultraviolet (UV)-resistant photovoltaic module. The photovoltaic module includes a cell layer, a back sheet layer, a UV barrier layer, and a connection layer. The back sheet layer is arranged on a backlight side of the cell layer. The UV barrier layer is arranged on a light-facing side of the cell layer, and the UV barrier layer is made of a flexible material. The connection layer is located between the cell layer and the back sheet layer and between the cell layer and the UV barrier layer. The UV barrier layer includes one or more UV absorbent additives such as 2-(2?-hydroxy-3?,5?-di-tert-phenyl)-5-chloro benzotriazole, 2-(2?-hydroxy-5?-methylphenyl)benzotriazole, 2-hydroxy-4-n-octoxyl benzophenone, or 2-hydroxy-4-methoxy benzophenone.

Abstract: A photovoltaic curtain wall and a method for manufacturing the photovoltaic curtain wall are provided. The photovoltaic curtain wall includes a first cover plate, a cell string, and a second cover plate stacked sequentially in a first direction; and an encapsulation film including a first adhesive film and a second adhesive film, the first adhesive film is attached to the first cover plate, and the second adhesive film is attached to the second cover plate. The second cover plate has a thickness greater than or equal to an equivalent thickness, and the first cover plate has a thickness less than the thickness of the second cover plate; and the equivalent thickness is a thickness of a target cover plate that undergoes a preset bending deformation in response to a preset load, and the target cover plate and the second cover plate is made of a same material.

Abstract: A photovoltaic curtain wall and a method for manufacturing the photovoltaic curtain wall are provided. The photovoltaic curtain wall includes a first cover plate, a cell string, and a second cover plate stacked sequentially in a first direction; and an encapsulation film including a first adhesive film and a second adhesive film, the first adhesive film is attached to the first cover plate, and the second adhesive film is attached to the second cover plate. The second cover plate has a thickness greater than or equal to an equivalent thickness, and the first cover plate has a thickness less than the thickness of the second cover plate; and the equivalent thickness is a thickness of a target cover plate that undergoes a preset bending deformation in response to a preset load, and the target cover plate and the second cover plate is made of a same material.

Abstract: Disclosed is a photovoltaic array structure having low line loss. The photovoltaic array structure includes several photovoltaic modules as photovoltaic array units, where each photovoltaic module includes one photovoltaic cell string or a plurality of photovoltaic cell strings distributed row by row or column by column and connected in series and/or in parallel, and the photovoltaic module includes a long side and a short side, a first end edge junction box and a second end edge junction box being arranged on light-facing surfaces or surfaces facing away from light at two ends along a center line of the long side of the photovoltaic module respectively, and being located on the same side of the long side of the photovoltaic module. The present invention can obviously shorten a thread of a direct current cable in the photovoltaic array structure and reduce line loss inside the photovoltaic array structure.