Resumen de: FR3129548A3

Dispositif de Ce système offre une solution dite verte et décarboné de production électrique par le biais de cellule thermoélectrique a effet Seebeck . la chaleur étant produit par une synergie de moyens, concentration de rayon solaires par lentille de Fresnel, pour fondre un medium caloporteur, par exemple le nitrate de lithium apportant la chaleur nécessaire au cellule thermoélectrique a effets Seebeck Par conduction thermique, Le froid étant apporté par un liquide froid circulant dans un autre réservoir. Pouvant être de l’eau froide, Le système peut fonctionner même après le coucher du soleil, si on utilise des containers préalablement chauffer par la lentille durant la journée, comme des accumulateur thermique (pile a chaleur) qui restitue la chaleur pendant la nuit par conduction thermique de même manière que le système diurne. Les réservoir de sel fondue étant placer sur un ensemble appeler chariot remplaçant le container de chaleur épuiser. Fournissant une solution constante. En journée ou nuit.

Resumen de: FR3129563A1

L’invention concerne un procédé de production d’électricité, caractérisé en ce qu’il comprend les étapes de : (a) conversion d’énergie en chaleur à partir d’un flux d’au moins une onde électromagnétique, dans laquelle ledit flux est concentré par un élément optique, tel qu’une lentille ou un miroir ; b) stockage de l’énergie sous forme de chaleur selon l’étape (a) sur un produit caloporteur ; (c) production d’électricité en utilisant la chaleur stockée de l’étape (b) nécessaire pour le côté chaud dans une cellule thermoélectrique à effet Seebeck ; et (d) récupération de l’électricité généré par l’étape de production (c). L’invention concerne également un dispositif de production d’électricité adapté pour la mise en œuvre de ce procédé, l’utilisation d’un élément optique, tel qu’une lentille de Fresnel (1), pour la mise en œuvre de ce procédé, ainsi qu’une utilisation d’un dispositif de production d’électricité selon l’invention pour fournir de l’électricité à un réseau électrique public, fournir de l’électricité domestique ou industrielle. Figure de l’abrégé : Fig. 1

Resumen de: US2023163718A1

In an example, a system to facilitate installation of a drive linkage in a solar array at or below an installation surface includes a housing and first and second interconnection assemblies. The housing is installed on or below the installation surface and is configured to at least partially enclose and protect the drive linkage at or below the installation surface. The first interconnection assembly extends between a first drive assembly of a first solar tracker supported above the installation surface by a support structure and a first end of the drive linkage at or below the installation surface. The second interconnection assembly extends between a second drive assembly of a second solar tracker supported above the installation surface by the support structure and a second end of the drive linkage at or below the installation surface.

Resumen de: US2023163716A1

A module clamp for coupling one or more solar panels to a racking system of a solar tracker. The module clamp includes a bolt and a clamp head.

Resumen de: US2023163722A1

The invention relates to a system for extracting thermal energy, a method for operating such a system and a thermal module for such a system. More particularly, the system is for extracting thermal energy from sunlight or other thermic energy sources.

Resumen de: US2023163590A1

A power supply system includes at least two photovoltaic module groups, one photovoltaic module group includes at least one photovoltaic module, the at least one photovoltaic module is connected to at least one photovoltaic adapter, and photovoltaic adapters connected to photovoltaic modules in a same photovoltaic module group are connected in series. The power supply system further includes a junction box, a bus, and a centralized monitoring system. The photovoltaic adapters of each of the at least two photovoltaic module groups are connected in parallel to the junction box after being connected in series and are connected to the bus by using the junction box.

Resumen de: US2023163721A1

A support housing includes a housing body and a housing cover. The housing body defines an accommodating space and has an opening spatially communicated with the accommodating space. The housing cover includes a cover plate and a plurality of retaining mechanisms. The cover plate is connected to the housing body and operable to close and open the opening. The cover plate is adapted to support a solar power panel. The retaining mechanisms are connected to the cover plate and slidable in a first direction relative to the cover plate. The retaining mechanisms are spaced apart from one another in the first direction. Any two adjacent ones of the retaining mechanisms are movable toward and away from each other to adjust a distance therebetween so that the solar power panel is clamped therebetween.

Resumen de: US2023163720A1

A method for assembling and installing arrays (1) of photovoltaic solar panels (P) in an outdoor field, includes a first step of assembling an array (1) of photovoltaic solar panels, which is carried out with the aid of at least one robot (R) in a transportable station (S1), located adjacent to the installation field (F). In a second step the assembled array (1) of photovoltaic solar panels is transported from the station (S1) to the site of installation of the array (1) of photovoltaic solar panels with the aid of a motorized carriage (V) controlled by an operator external to the carriage. Finally, the method includes a third step of assembling the array (1) of photovoltaic solar panels thus transported, wherein the array (1) of photovoltaic solar panels is mounted on support structures (5) previously prepared in the installation field (F).

Resumen de: US2023163589A1

A photovoltaic array of photovoltaic solar cells; a smart dynamic programmable circuit breaker for electrically providing a pulsed 100 microseconds duration short circuit to the photovoltaic array electrical outputs, wherein a response time for the smart dynamic programmable circuit breaker is more than 1 millisecond when responding to a short circuit; a computer program comprising instructions that when executed by the processor perform functions that control the smart dynamic programmable circuit breaker, the computer program comprising: instructions to command the smart dynamic programmable circuit breaker to initiate the 100 microsecond pulsed short circuit; instructions to measure a current magnitude and current rise time of the smart photovoltaic system outputs during the 100 microsecond pulsed short circuit; and instructions to select a behavior curve from a plurality of smart dynamic programmable circuit breaker behavior curves 10% above the current magnitude and current rise time during the pulsed short circuit.

Resumen de: US2023163228A1

The present invention relates to a tandem solar cell which comprises: a perovskite solar cell comprising a perovskite absorption layer; a silicon solar cell placed under the perovskite solar cell; a junction layer placed between the perovskite solar cell and the silicon solar cell; an upper electrode placed on the perovskite solar cell; and a lower electrode placed under the silicon solar cell.

Resumen de: US2023163226A1

A method of making a photovoltaic module includes the step of obtaining a frontsheet having a glass layer, a light scattering encapsulant layer, and a polymer layer. The light scattering encapsulant layer includes a first region, a plurality of first portions extending from the first region, and at least one area located between the first portions. The first portions of the light scattering encapsulant layer has a first light scattering value and a second portion defined by the area has a second light scattering value different from the first light scattering value. The method includes the steps of obtaining at least one solar cell, an encapsulant, and a backsheet, and laminating the frontsheet, the encapsulant, the at least one solar cell, and the backsheet.

Resumen de: US2023163227A1

A heat exchanger unit having a top and a bottom, the heat exchanger comprising a plurality of fins spaced apart from each other and having a predetermined length, thickness and height, with application for use with a photovoltaic solar panel.

Resumen de: US2023163225A1

Methods of fabricating solar cell emitter regions with differentiated P-type and N-type architectures and incorporating dotted diffusion, and resulting solar cells, are described. In an example, a solar cell includes a substrate having a light-receiving surface and a back surface. A first polycrystalline silicon emitter region of a first conductivity type is disposed on a first thin dielectric layer disposed on the back surface of the substrate. A second polycrystalline silicon emitter region of a second, different, conductivity type is disposed on a second thin dielectric layer disposed in a plurality of non-continuous trenches in the back surface of the substrate.

Resumen de: US2023163222A1

A solar battery module having high photoelectric conversion efficiency and superior aesthetic appearance. A solar battery module comprises a plate-shaped front-surface protection material having, on an exterior peripheral part, a light-blocking region that blocks light; a plurality of solar battery strings each having a plurality of solar battery cells that are aligned in one line in a first direction and connected, the plurality of solar battery strings being positioned aligned in a second direction that intersects with the first direction on the back side of the front-surface protection material; a plate-shaped or sheet-shaped back-surface protection material positioned on the back side of the plurality of solar battery strings; and a sealing material filled between the front-surface protection material and the back-surface protection material. The solar battery strings are arranged so that a portion of at least one end of the solar battery cells overlaps with the light-blocking region.

Resumen de: US2023163224A1

A solar cell covered with a transparent plate through a predetermined gap includes a flexible power generating layer which photoelectrically converts light incident thereon through the transparent plate, a resin layer covering a light receiving surface of the power generating layer, and an adhesion preventing layer covering the surface of the resin layer and facing the transparent plate through the gap. The adhesion preventing layer is made of an inorganic material and has a surface roughness Sz of 1 nm or more and 500 nm or less. Thus, the outermost surface of the solar cell is constituted by the adhesion preventing layer, so that no tack mark occurs even when partial contact occurs between the solar cell and the transparent plate which face each other through the gap. As a result, it is possible to prevent deterioration in appearance due to the tack mark.

Resumen de: US2023163719A1

In an example, the system has a mechanical isolator comprising an elastic material configured to separate the panel rail from the torque tube cause destructive interference with a natural resonant frequency of the system without the mechanical isolator to reduce a mechanical vibration of the system.

Resumen de: US2023160214A1

The present invention provides a solar cell module installation structure that can be installed on a wall surface of a building, and provides a house and a solar cell module.A support member has a support surface that spreads out substantially in a vertical direction. A locking piece of the support member has: a locking part that faces the support surface at an interval and extends upward; and a connection part that connect the locking part and the support surface. A frame member of the solar cell module has: a holding recess that sandwiches a part of a main body panel of the solar cell module and is in contact with a light receiving surface and a back surface of the main body panel; and a mounting part that is provided on a back surface side of the main body panel, has higher rigidity than the main body panel, has a length longer than or equal to 1⁄2 of one side of the main body panel, and extends in the vertical direction. A mounting-side engagement part of the mounting part is a notch that is provided in a lower end part and has a depth extending upward in the vertical direction. The support member is configured to support the solar cell module such that the locking part is inserted in the mounting-side engagement part and such that the solar cell module can be inclined with an inclination angle more than or equal to 10 degrees with respect to the support surface.

Resumen de: US2023163717A1

A solar assembly includes a single-slope crossbeam, a plurality of clip angle brackets, and a plurality of photovoltaic (PV) modules. Each PV module is supported by at least two of the plurality of clip angle brackets, and a height of the plurality of angle brackets differ from each other in order to allow the PV modules to be shingled.

Resumen de: WO2023088552A1

A method of deposition on a substrate (10) used for the manufacture of a solar cell (1) is provided. The method includes depositing a first conductive pattern (420) on a first side of the substrate (10). The first conductive pattern is one of a plurality of busbars (30) and a plurality of fingers (20). The method includes providing a screen (600) over the substrate. The screen includes a set of openings (750). The screen has a bottom side (604) having a varying vertical profile including low portions (610) and high portions (620). The method includes transferring a printing material from the screen to the substrate through the set of openings to print a second conductive pattern (930) on the first side of the substrate. The second conductive pattern is the other one of the plurality of busbars and the plurality of fingers. During the printing of the second conductive pattern, the first conductive pattern is substantially wet and the screen is disposed over the substrate in a manner such that the high portions are elevated above the first conductive pattern.

Resumen de: WO2023089139A1

The invention relates to a method for producing a cover unit (300) for a solar panel (200), comprising the following steps: providing a flat covering element (320) which is permeable at least to visible light, and providing a printing paste, the printing paste comprising a binder and a plurality of interference particles (332) distributed in the binder, and the interference particles (332) being designed to selectively reflect a part-spectrum of the visible light by interference. The production method comprises screen printing the printing paste at least onto a flat rear face (321) of the covering element (320) to produce a reflective layer (330) for the selective reflection of the part-spectrum. The invention also relates to a cover unit (300) obtainable using the production method, to a method for manufacturing a solar panel (200) with the cover unit (300), and to a solar panel (200) obtainable with the manufacturing method.

Resumen de: WO2023088505A1

The invention relates to the spatial structure of a concentrator of solar radiation or of a photovoltaic module, which contains a base body (2) which is provided with at least one pair of concentration projections (3, 4) in the shape of a pyramid or cone, wherein the axes (33, 43) of these concentration projections (33, 43) form an angle α34 of 40° to 90°. In addition, the invention relates to a photovoltaic module provided with a concentrator of solar radiation with this spatial structure (1 ).

Resumen de: WO2023091530A1

Ways of making and using tandem photovoltaic devices are provided, where such devices can include a first submodule, a second submodule, and an interface between the first submodule and the second submodule. The interface permits a portion of light to pass therethrough and optically couples the first submodule and the second submodule. Optically coupling the first submodule and the second submodule includes reducing reflection of the portion of light passing through the interface.

Resumen de: DE102021005785A1

Der Energiewürfel dient der effizienten Wärme- und Stromerzeugung mit Luft und Solarstrahlung für die Raumheizung, Warmwasser- Bereitung und Stromversorgung in Gebäuden.Die PV- Module (1) und der thermische Solarkollektor (2) werden zu einem Quader, in dem eine Luft- Wärmepumpe (3) installiert ist, angeordnet. Der Quader wird von der Ansaugluft der LuftWärmepumpe (3) durchströmt und kühlt die PV- Module (1) sowie den thermischen Solar - kollektor (2). Die erwärmte Ansaugluft erhöht den COP der Luftwärmepumpe (3). Die Ausrichtung nach den Himmelsrichtungen und Nachführung der PV- Module (1) nach dem Sonnenstand steigert und bewirkt einen gleichmäßigen Stromertrag über den Tag.

Resumen de: DE102021130817A1

Die Erfindung betrifft eine Solarmodultestvorrichtung und ein Solarmodultestverfahren zum Testen zumindest eines ersten Solarmoduls und eines zweiten Solarmoduls. Die Solarmodultestvorrichtung weist auf ein Testgerät (6), sowie erste und zweite Verbindungselemente (1, 2) auf, welche ausgebildet sind, das Testgerät (6) an das erste und zweite Solarmodul (11, 12) anzuschließen. Das Testgerät (6) ist ausgebildet:- zeitgleich mit dem ersten Solarmodul (11) und mit dem zweiten Solarmodul (12) verbunden zu sein.- an dem ersten Solarmodul (11) zu einem ersten Anfangszeitpunkt eine Messung durchzuführen, um ein erstes Anfangsmessergebnis zu erhalten und zu einem späteren ersten Endzeitpunkt eine Messung durchzuführen, um ein erstes Endmessergebnis zu erhalten;- das erste Solarmodul (11) über eine erste Zeitspanne zwischen dem ersten Anfangszeitpunkt und dem ersten Endzeitpunkt in einem ersten Betriebsmodus zu betreiben;- an dem zweiten Solarmodul (12) zu einem zweiten Anfangszeitpunkt eine Messung durchzuführen, um ein zweites Anfangsmessergebnis zu erhalten und zu einem späteren zweiten Endzeitpunkt eine Messung durchzuführen, um ein zweites Endmessergebnis zu erhalten; und- das zweite Solarmodul (12) über eine zweite Zeitspanne zwischen dem zweiten Anfangszeitpunkt und dem zweiten Endzeitpunkt in einem zweiten Betriebsmodus zu betreiben.

Resumen de: US2023158593A1

A solar cell assembly is presented. The solar cell assembly includes one or more solar cell units coupled in series. The solar cell unit includes a first solar cell series and a second solar cell series connected in parallel. The first and second solar cell series include a plurality of solar cells connecting in series respectively. The solar cell assembly also includes a bypass diode coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.