Abstract: A photo-voltaic element comprising a stack of layers is disclosed, as well as a method of making the photo-voltaic element. The stack of layers at least includes the following: a first electrode layer, a first charge carrier transport layer, an insulating layer, a second electrode layer, a second charge carrier transport layer, and a photo-electric conversion layer. The photo-electric conversion layer comprises a plurality of distributed extensions extending through the second charge carrier transport layer, the second electrode layer, and the insulating layer, to the first charge carrier transport layer. The distributed extensions have an effective cross-section Deff in the range of 0.5 to 10 micron, and have an average pitch in the range of 1.1 to 5 times said effective cross-section.

Abstract: The invention relates to a photovoltaic module comprising (a) a front layer (1) arranged on the sunlight facing side of the photovoltaic module, wherein the front layer (1) comprises a first polypropylene composition, comprising a polypropylene, wherein the transmission of the front layer for light in the wavelength range of 350 nm to 1200 nm is on average at least 65% as compared to a situation without the front layer as determined according to ASTM D1003-13, (b) a sealing layer (2,4) which at least partly encapsulates a plurality of photovoltaic cells (3), wherein the sealing layer (2, 4) comprises a polyolefin elastomer composition comprising an ethylene-?-olefin copolymer and (c) a back layer (5), wherein the back layer (5) comprises a first reinforced polypropylene layer comprising a second polypropylene composition comprising a polypropylene and optionally a reinforcing filler, wherein the sealing layer is arranged between the front layer and the back layer.

Abstract: A pre-formed solar panel (1) to be mounted on a support plane (SP) is disclosed. In a direction from a first end (E1) to a second opposing end (E2), the panel has at least a first planar section (S1), a plastically deformed section (P) and a second planar section (S2), wherein the plastically deformed section maintains the first and the second planar section relative to each other at an enclosed angle (A1) in a range between 30° and 170°, and wherein an area of at least one of the planar sections is provided with a photovoltaic layer (3).

Abstract: The present disclosure concerns a photovoltaic sandwich panel (1) comprising a photovoltaic element layer (2) provided between a protective front layer (3), and a fiber reinforced back layer (4), wherein: the protective front layer is formed from a compound comprising a first thermoplastic polymer (PI); and the fiber reinforced back layer comprises a second thermoplastic polymer (P2) with a fibrous filler material (F). The disclosure further concerns a method for manufacturing a photovoltaic sandwich panel and an assembly of said panels.

Abstract: A photo-voltaic element (1) comprising a stack of layers is provided. The stack of layers at least includes the following layers arranged in the order named: a first electrode layer, a first charge carrier transport layer, an insulating layer, a second electrode layer, a second charge carrier transport layer, and a photo-electric conversion layer. The photo-electric conversion layer (70), comprises a plurality of distributed extensions (72) extending through the second charge carrier transport layer (60), the second electrode layer (50) and the insulating layer (40) to the first charge carrier transport layer (30). The extensions (72) have an effective cross-section Deff in the range of 0.5 to 10 micron, and have an average pitch in the range of 1.1 to 5 times said effective cross-section.