A flexible photovoltaic module for converting light into an electric current includes a plurality of electrically interconnected flexible photovoltaic submodules monolithically integrated onto a common flexible substrate. Each photovoltaic submodule includes a plurality of electrically interconnected flexible thin-film photovoltaic cells monolithically integrated onto the flexible substrate. A flexible photovoltaic module for converting light into an electric current includes a backplane layer for supporting the photovoltaic module. A first pottant layer is disposed on the backplane layer, and a photovoltaic submodule assembly is disposed on the first pottant layer. The photovoltaic submodule assembly has at least one photovoltaic submodule, where each photovoltaic submodule includes a plurality of thin-film photovoltaic cells. A second pottant layer is disposed on the photovoltaic submodule assembly, and a upper laminate layer disposed on the second pottant layer.

A multijunction solar cell assembly of two or more spatially split solar cell subassemblies, each of which includes a respective monolithic semiconductor body composed of a tandem stack of solar subcells, where the subassemblies are interconnected electrically to one another so that a series electrical circuit is formed between groups of one or more subcells in each subassembly. In some cases, relatively high band gap semiconductor materials can be used for the upper subcells. The solar cell assemblies can be particularly advantageous for applications in space.

A solar cell panel with a bottom cover plate and an electrically conductive bus bar. A top cover plate having at least one electrically conductive land in communication with a bottom surface of the top cover plate. The land having a height extending from the bottom surface of the top cover plate. An array of rows and columns of solar cell chips lying between the bottom cover plate and the top cover plate. Each solar cell chip of the array having an anode adjacent to a top surface and a cathode adjacent to a bottom surface. The bus bar in electrical communication with each cathode of each solar cell chip of the array. Each land in electrical contact with each anode of a solar cell chip of the array. An opening formed between adjacent lands wherein the opening extends at least the height of the lands.

Functional yarn equipped with semiconductor functional elements includes: a plurality of semiconductor functional elements whose electrically conductive directions defined by positive and negative electrodes are aligned and disposed between a pair of conducting wires in which each of the positive electrodes being connected to the conducting wire and each of the negative electrodes being connected to the conducting wire; an element mounting region consisting of conducting wire portions on which a plurality of the semiconductor functional elements are disposed; a conducting wire region consisting of only conducting wire portions and an insulating member that covers the surface of at least one of the pair of conducting wire portions of the conducting wire region.

A solar cell can include a conductive foil having a first portion with a first yield strength coupled to a semiconductor region of the solar cell. The solar cell can be interconnected with another solar cell via an interconnect structure that includes a second portion of the conductive foil, with the interconnect structure having a second yield strength greater than the first yield strength.

According to one embodiment, the present invention relates to a method for manufacturing a photovoltaic device comprising a photovoltaic cell or a plurality of photovoltaic cells (PV cells) connected to an electronic integrated circuit having at least one electrical contact area. A stack comprising the PV cell(s) is produced separately from the electronic integrated circuit, the electronic integrated circuit is then transferred to said stack comprising the PV cell(s). During this transfer, connection areas carried by the PV cell(s) are brought into contact with matching connection areas carried by the electronic integrated circuit.

In the solar cell module, a first solar cell and a second solar cell are stacked together with an electroconductive member interposed therebetween, such that a cleaved surface-side periphery on a light-receiving surface of the first solar cell overlaps a periphery on a back surface of the second solar cell. The first solar cell and the second solar cell each have: photoelectric conversion section including a crystalline silicon substrate; collecting electrode; and back electrode. At a section where the first solar cell and the second solar cell are stacked, the collecting electrode of the first solar cell and the back electrode of the second solar cell are electrically connected to each other by coming into contact with the electroconductive member. An insulating member is provided on a part of the cleaved surface-side periphery on the light-receiving surface of the first solar cell, where the collecting electrode is not provided.

A solar cell includes a substrate having a front surface and a back surface; an emitter formed on the front surface of the substrate; a plurality of first electrodes positioned on the emitter and extended in first direction; a plurality of first bus lines positioned on the emitter and extended in second direction crossing to the first direction; a plurality of back surface field regions formed on the back surface of the substrate and extended in the first direction; a plurality of second electrodes positioned on the plurality of back surface field regions and extended in the first direction; and, a plurality of second bus lines extended in the second direction.

A solar module and manufacturing method for the solar module are provided which are able to reduce problems caused by thermal stress. The solar module (1) includes a solar cell (10), a wiring member (11), and an adhesive layer (12). The wiring member (11) is arranged on a surface of the solar cell (10). The adhesive layer (12) is made of resin. The adhesive layer (12) has wide portions (12a) and narrow portions (12b) along the longitudinal direction of the wiring member (11). The solar module (1) has a region at least to the outside of the narrow portions (12b) in which the wiring member (11) and the surface of the solar cell (10) face each other without an interposing adhesive layer (12).

Apparatus for the industrial wiring and final testing of photovoltaic concentrator modules, consisting of a module frame, a lens disc, a sensor carrier disc and an electrical line routing arrangement, comprising the following features: a) a laser contact-making device for the contactless connection of connecting lines between the individual sensors and of connecting elements and of collective contact plates, wherein the line routing arrangement on the sensor carrier disc as basic structure has, in each case, five CPV sensors connected in parallel, and these parallel circuits are connected in series, b) a device for testing electrical properties, wherein a specific voltage is applied to CPV sensors themselves, and the light emitted by them via the lenses is detected and assessed, c) a device for testing tightness of finished concentrator modules, wherein compressed air is applied to the modules in the interior and the emission of compressed air is checked.