Abstract: A solar cell assembly for space application comprising a plurality of space-qualified solar cells and a support, the support comprising a conductive layer. The conductive layer is divided into a first conductive portion and a second conductive portion. Each space-qualified solar cell of the plurality of space-qualified solar cells comprising a front surface, a rear surface, and a first contact in correspondence with the rear surface. Each one of the plurality of space-qualified solar cells is placed on the first conductive portion with the first contact electrically connected to the first conductive portion so that the space-qualified solar cells are connected in parallel through the first conductive portion. A second contact of each space-qualified solar cell can be connected to the second conductive portion. The two conductive portions serve as bus bars of the space-qualified solar cell assembly.

Abstract: A space-qualified solar cell assembly comprising a plurality of space-qualified solar cells mounted on a support, the support comprising a plurality of conductive vias extending from the top surface to the rear surface of the support. Each one of the plurality of space-qualified solar cells is placed on the top surface with the first contact of a first polarity of the space-qualified solar cell electrically connected to the first conductive via. A second contact of a second polarity of each space-qualified solar cell can be connected to a second conductive via so that the first and second conductive portions form terminals of opposite conductivity type. The space-qualified solar cells on the module can be interconnected to form a string or an electrical series and/or parallel connection by suitably interconnecting the terminal pads of the vias on the back side of the module.

Abstract: A solar cell assembly comprising a plurality of solar cells and a support, the support comprising a conductive layer. The conductive layer is divided into a first conductive portion and a second conductive portion. Each solar cell of the plurality of solar cells comprising a front surface, a rear surface, and a first contact in correspondence with the rear surface. Each one of the plurality of solar cells is placed on the first conductive portion with the first contact electrically connected to the first conductive portion so that the solar cells are connected in parallel through the first conductive portion. A second contact of each solar cell can be connected to the second conductive portion. The two conductive portions serve as bus bars of the solar cell assembly.

Abstract: The present disclosure provides methods of fabricating a multijunction solar cell panel in which one or more of the steps are performed using an automated process. In some embodiments, the automated process uses machine vision.

Abstract: The present disclosure provides methods of fabricating a multijunction solar cell panel in which one or more of the steps are performed using an automated process. In some embodiments, the automated process uses machine vision.

Abstract: Solar cells are obtained by singulating a non-rectangular solar cell wafer into a plurality of solar cells, in one embodiment a first solar cell having a surface area corresponding to at least 60% of the wafer surface area but less than 90% of the wafer surface area, and at least two second solar cells each having a surface area of less than 10% of the wafer surface area. Such a first solar cell can be connected in parallel with a plurality of the second solar cells, to establish a substantially rectangular subassembly, and such subassemblies can be combined into a larger solar cell assembly, which may be mounted on a support including other electrical components on the backside thereof, and attached to a small satellite (e.g., CubeSat) exterior surface, or deployable wing.

Abstract: The present disclosure provides methods of fabricating a multijunction solar cell panel in which one or more of the steps are performed using an automated process. In some embodiments, the automated process uses machine vision.

Abstract: Solar cells can be obtained by dividing a substantially circular solar cell wafer into portions featuring straight and arcuate edges, which are then combined to form solar cell arrays. The solar cells can be arranged in different ways, for example, with straight edges abutting against straight edges of adjacent solar cells, or with the solar cells in a row having at least one straight edge extending at an angle of between 50 and 70 degrees the direction of the row.

Abstract: A solar assembly or module comprising a plurality of solar cells and a support, the support comprising a conductive layer or back plane on each planar side. Each one of the plurality of solar cells is placed on the first conductive portion with the first contact electrically connected to the first conductive portion so that the solar cells are connected in parallel through the first conductive portion. A second contact of each solar cell can be connected to the second conductive portion so that the first and second conductive portions form terminals of opposite conductivity type. The modules can be interconnected to form a string or an electrical series connection of discrete modules by overlapping and bonding the first terminal of a first module with the second terminal of a second module.

Abstract: A portable solar power system and a method for deploying the portable solar power system are disclosed. The portable solar power system may include a foldable plate including a non-foldable portion and at least one foldable portion with respective to the non-foldable portion, both of which have respective surfaces on which a solar cell array is mounted; a rotating mechanism for rotating the foldable plate at least in a generally horizontal plane; and a mast for supporting at least a part of the rotating mechanism and the foldable plate.

Abstract: A solar cell assembly or module comprising a plurality of solar cells mounted on a support, the support comprising a plurality of conductive vias extending from the top surface to the rear surface of the support. Each one of the plurality of solar cells is placed on the top surface with the first contact of a first polarity of the solar cell electrically connected to the first conductive via. A second contact of a second polarity of each solar cell can be connected to a second conductive via so that the first and second conductive portions form terminals of opposite conductivity type. The solar cells on the module can be interconnected to form a string or an electrical series and/or parallel connection by suitably interconnecting the terminal pads of the vias on the back side of the module.