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176
resultados
Última actualización
05/02/2026 [06:56:00]
Resumen de: DE102024121811A1
Die Erfindung betrifft ein Solarmodul mit- vier Zellstringblöcken (8a, 8b, 8c, 8d), die jeweils einen oder eine Vielzahl benachbart angeordneter Strings (1) aufweisen, die jeweils eine Vielzahl von in Serie verschalteten Solarzellen aufweisen, wobei die vier Zellstringblöcke (8a, 8b, 8c, 8d) in einer Matrix aus zwei Zeilen und zwei Spalten angeordnet sind,- eine Stromführung zur Führung von Strom aus den vier Zellstringblöcken (8a, 8b, 8c, 8d), welche im Kreis geführt ist, so dass die vier Zellstringblöcke (8a, 8b, 8c, 8d) in Serie geschaltet sind,- eine Anschlussdose (6), die in einem Bereich des Solarmoduls angeordnet ist, so dass sie alle vier in Serie geschaltete Zellstringblöcke (8a, 8b, 8c, 8d) berührt.
Resumen de: DE102024122104A1
Es wird ein Fenster miteiner ersten Schreibe (2; 3) und einer davon beabstandeten zweiten Scheibe (3; 20) bereitgestellt,wobei die erste Scheibe (2) eine der zweiten Scheibe (3) zugewandte erste Seite (4) und die zweite Scheibe (3) eine der ersten Scheibe (2) zugewandte zweite Seite (5) aufweist,wobei zwischen den beiden einander zugewandten Seiten (4, 5) ein Hohlraum (6; 22) vorliegt,der mittels eines Randverbunds (7) verschlossen ist und der mit einem gasförmigen Medium gefüllt ist,wobei die beiden Scheiben (2, 3; 20) für Strahlung aus dem sichtbaren Wellenlängenbereich und Strahlung aus dem Infrarotbereich transparent sind,wobei der Randverbund (7; 21) eine photovoltaische Zelle (8; 25) aufweist, die IR-Strahlung mit einer vorbestimmten Wellenlänge aus dem Infrarotbereich in elektrische Energie umwandelt,wobei die erste Scheibe (2) ein erstes Hologramm (10) und die zweite Scheibe (3) ein zweites Hologramm (11) aufweist,wobei die beiden Hologramme (10, 11) so ausgelegt sind, dass die IR-Strahlung (L1), die vorbestimmte Wellenlängen aufweist und, die unter einem vorbestimmten ersten Einfallswinkel (α1) auf die erste Scheibe (2) trifft, eine erste Umlenkung an einem der beiden Hologramme (10, 11) zum anderen der beiden Hologramme (10, 11) so erfährt, dass die umgelenkte IR-Strahlung (L2) mit einem zweiten Einfallswinkel (α3), der größer ist als der erste Einfallswinkel (α1), auf das andere der beiden Hologramme (10, 11) trifft und von diesem so umgelenkt wird, das
Resumen de: DE102024207362A1
Die Erfindung betrifft ein Verfahren (100) zur Ermittlung der mittels einer Photovoltaikanlage (6) zu erwartenden PV-Leistung, insbesondere für einen zukünftigen Zeitpunkt oder Zeitraum, wobei für mindestens einen Zeitpunkt oder Zeitraum eine Referenzbilddatei und eine Referenz-PV-Leistung in einem Speicher abgelegt ist, aufweisend die Schritte:• Empfangen (140) von mindestens einer Bilddatei, insbesondere durch das optische Sensorsystem, insbesondere eine Kamera,• Ermitteln (150) der zu erwartenden PV-Leistung für den zukünftigen Zeitpunkt oder Zeitraum in Abhängigkeit von der empfangenen Bilddatei und der für den Zeitpunkt oder Zeitraum abgelegten Referenzbilddatei und der für den Zeitpunkt oder Zeitraum abgelegten Referenz-PV-Leistung.
Resumen de: DE102024122074A1
Die Erfindung betriff eine Montageschiene zum Montieren von Solarpanelen an einer Tragstruktur wie einer Gebäudefassade oder einer Dachkonstruktion. Die Montageschiene umfasst ein erstes und ein zweites Profilelement mit je einer inneren Kopplungseinrichtung und je einer äußeren Befestigungseinrichtung zum Befestigen von Solarpanelen an der Montageschiene, wobei die Profilelemente mittels der Kopplungseinrichtungen miteinander koppelbar sind. Die Erfindung betrifft auch ein Solarpanelmodul, umfassend ein erstes und eine zweites Profilelement mit je einem inneren Kopplungsabschnitt und wenigstens ein mit den Profilelementen gekoppeltes und zwischen den Profilelementen angeordnetes Solarpanel. Die Erfindung betrifft ferner ein Verfahren zum Montieren von Solarpanelen an eine Tragstruktur, wobei verfahrensgemäß wenigstens zweie Solarpanelmodule vormontiert werden.
Resumen de: EP4687286A1
System and method for installing photovoltaic (PV) panels (5) on carports are provided. The system comprises support panels (4), fastening assemblies (27) and rail assemblies comprising bottom (7) and top rails (8, 9) provided with rubber seals (10), each support panel clamped by one end between rubber seals of bottom and top rails of one rail assembly and by opposite end between rubber seals of bottom and top rails of another rail assembly, facing ends of adjacent support panels sharing same rail assembly, each fastening assembly comprising a fastening base member (14), hammer head screws (13) slidably engaging with the top rail, a fastening clip (17) and a clamp (18, 19) for clamping PV panels between the fastening base member and clamp, each PV panel provided above each support panel. System enables easy and fast movable installing of all PV panel types, regardless of size, while maintaining a watertight seal.
Resumen de: EP4687285A1
The present application discloses a solar holding panel, including: at least one solar sleeve that sleeved on a lamppost core pole; at least two connecting units that provided at an upper end and a lower end of the one solar sleeve respectively to fix the solar sleeve on the lamppost core pole.
Resumen de: EP4687251A1
Embodiments of this application provide a power converter, a power supply system, and a black start method for the power converter. A direct current end of the power converter is configured to connect to a photovoltaic module or an energy storage battery, and an alternating current end of the power converter is configured to connect to a load or a power grid. The power converter includes a power conversion circuit and a controller. The power conversion circuit is configured to convert a direct current into an alternating current. The controller is configured to: during black start of the power converter, first control a voltage amplitude of the alternating current output by the power conversion circuit to be increased at a first rate, and then control the voltage amplitude of the alternating current output by the power conversion circuit to be increased at a second rate, where the second rate is greater than the first rate.
Resumen de: FR3165125A1
Ombrière à panneaux solaires dont l’orientation est optimisée, comprenant : - une structure porteuse (1) composée de poteaux verticaux (1a) et de poutres horizontales (1b), permettant d’élever l’installation de panneaux solaires à une hauteur suffisante au regard de l’usage qui doit être fait de la surface couverte. - une structure d’orientation (2) composée d’un ou plusieurs éléments dits « poutres-échelles (2a) » pouvant être orientés par rapport à la structure porteuse selon un angle d’azimut spécifique au site concerné, de manière à s’aligner dans la direction correspondant à l’optimisation de la production d’énergie. - un ensemble de pièces de raccordements ajustables (4) permettant la fixation de la structure d’orientation sur la structure porteuse. - un ensemble de panneaux solaires (3) montés sur la structure d’orientation, selon une inclinaison prédéfinie, adaptée à la latitude du site concerné. Figure de l’abrégé : Figure 4
Resumen de: FR3165127A1
Procédé de génération de profils de salissures pour des modules photovoltaïques d’une installation photovoltaïque La présente invention concerne un procédé de génération de profils de salissures représentant des évolutions temporelles possibles du taux d’encrassement de modules photovoltaïques, le procédé comprenant : une phase d’obtention de données représentant l’évolution temporelle du taux d’encrassement des modules photovoltaïques sur un intervalle de temps, une phase de traitement des données historiques comprenant les étapes suivantes :la division de l’intervalle de temps en sous-intervalles, appelés saisons de salissures, la division de chaque saison de salissures en périodes temporelles,la détermination de valeurs pour des variables caractéristiques de chaque période temporelle, pour au moins une saison de salissures, une phase de génération aléatoire de profils de salissures en fonction des variables caractéristiques de chaque période temporelle de ladite saison de salissures. Figure pour l'abrégé : 2
Resumen de: FR3165023A1
Procédé d’installation d’une structure de support (100) d’une traverse (150), telle qu’une traverse d’ombrière, comprenant la fourniture d’une structure comprenant au moins une paire (12, 22, 32) de montants (10, 20, 30, 40) articulés l’un par rapport à l’autre par une articulation (14, 24, 34), la modification de la position relative des montants (10, 20, 30, 40) au moyen de l’articulation (14, 24, 34), et l’ancrage d’une partie (100b) de la structure vis-à-vis du sol (S), une partie opposée (100a) de la structure étant configurée pour soutenir la traverse (150). Structure de support (100) correspondante et procédé de pré-assemblage d’une telle structure de support (100). Fig. 1.
Resumen de: FR3165022A1
La présente invention a pour objet une structure porteuse (10), notamment pour supporter une toiture (14) ou des panneaux solaires, comportant au moins un poteau (16) muni à son extrémité inférieure d’un élément de fondation (20) qui est prévu pour ancrer le poteau (16) dans le sol (S), caractérisée en ce que chaque poteau (16) comporte :- un espace intérieur de stockage (30) apte à stocker une quantité d’eau prédéterminée, ledit espace intérieur de stockage (30) s’étendant au moins en partie dans un tronçon inférieur du poteau (16) destiné à être positionné sous le niveau (N) du sol (S), dit tronçon d’assise (28),- un orifice d’alimentation supérieur (34) prévu pour être raccordé à un collecteur d’eau de pluie (36) de manière à permettre un remplissage de l’espace intérieur de stockage (30) avec de l’eau de pluie. Figure pour l'abrégé : Fig.1
Resumen de: FR3165126A1
L’invention concerne un dispositif photovoltaïque (1) pour la conversion de l’énergie lumineuse en énergie électrique comportant un support (2) léger et flexible apte à se replier, caractérisé en ce que ledit support (2) comporte des logements (3) configurés pour contenir chacun un module photovoltaïque (4), ledit support (2) comportant au moins une ouverture (5), ladite ouverture étant positionnée entre deux logements (3) et permet la circulation de l’air. L’invention concerne en outre un système de déploiement ou de repliement dudit dispositif photovoltaïque (1) et un bâtiment comportant un tel système. Figure de l’abrégé : Fig. 1
Resumen de: WO2026024963A1
The invention relates to a pin fastener for securing a torque-tube mount to a rail in a solar-tracking system. The fastener comprises a metal body (215) formed from a single sheet-metal piece and includes a tapered first end region (211) and a wider second end region (213) separated by a central region (212). Two angular projections (210a, 210b) are positioned opposite each other adjacent the central region and are inwardly deflectable during insertion, then spring back to lock the fastener in aligned openings of the mount and rail. A stop (220) formed by a third fold (222) at the second end prevents over-insertion. The differing widths (WL< W2) and heights (HL< H2 = H3) facilitate easy insertion and reliable retention, improving assembly speed and mechanical stability of solar-module coupling.
Resumen de: WO2026021662A1
The present invention relates to a component, in particular a self-supporting component, containing a construction element having a top side and a bottom side, wherein filaments or rovings are present in elevations or indentations of the top side and/or bottom side. The invention also relates to a component module, in particular a self-supporting component module, comprising at least one first and at least one second component according to the invention. The invention also relates to the use of the component according to the invention or of the component module according to the invention as a roof, wall or floor component or as a roof, wall or floor component module or as a solar panel unit. The invention also relates to a roof or wall structure comprising at least one component according to the invention or at least one component module according to the invention. The invention also relates to a gable roof structure comprising a roof ridge and a first and a second roof structure according to the invention. The invention finally relates to a method for producing a component according to the invention.
Resumen de: WO2026024172A1
A surface cleaning system, comprising a cleaning unit for cleaning a substantially flat surface, such as a top surface of a solar panel or a window, the flat surface optionally being inclined, wherein the cleaning unit is movable with respect to the flat surface in a movement plane parallel to the flat surface by linear actuator means, wherein the linear actuator means comprise a rotation member and a translation member which engage with each other to provide a linear translating movement of the cleaning unit in the movement plane upon rotation of the rotation member, wherein the translation member is a beam- or rod- like member.
Resumen de: WO2026021919A1
A solar plant installation comprising at least one pedestal and at least one solar panel which is pivotably fastened thereto and is configured to be pivoted in such a way that its orientation follows the sun, wherein, at different pivoting positions, different portions of the at least one solar panel fall short of a minimum distance from the ground surrounding the pedestal, having a movable fence installation configured to protect, from livestock, those regions of the ground in which the minimum distance is fallen short of and at the same time to open up, to livestock, other regions of the ground in which the minimum distance is fallen short of at a different pivoting position.
Resumen de: WO2026020653A1
The present invention relates to the technical field of lifting devices. Specifically disclosed is a roof photovoltaic lifting device, comprising: a lifting mechanism, which comprises a frame, a power member arranged on the frame, and a cable connected to the power member; a frame barrier, which comprises a main frame, a partition railing mounted on the main frame, and a folding bucket rotationally mounted on the main frame; and a stabilizing mechanism, which comprises a moving body and a strap connected between the moving body and the main frame, wherein the cable is connected to the moving body, the strap abuts against the folding bucket, and when the moving body pulls the strap, the strap can push the folding bucket to rotate towards the partition railing. By means of the provision of the frame barrier and the stabilizing mechanism, the cable pulls the moving body to move, and the strap is then pulled by the moving body; and during this process, the tightened strap abuts against the folding bucket, such that the folding bucket rotates towards the partition railing, thereby preventing the detachment of a photovoltaic panel, and the photovoltaic panel is thus lifted to a rooftop by means of the cable.
Resumen de: WO2026020635A1
Provided are a centralized photovoltaic power generation system and a control method therefor. The system comprises an inverter and a plurality of combiner boxes; the inverter comprises an inverter control unit, a second direct current switch, an inverter module, and an alternating current switch; each combiner box comprises a combiner box control unit, a first direct current switch, a voltage measurement unit, and a first branch current measurement unit; the voltage measurement unit is configured to measure the output voltage at the other end of the first direct current switch; the first branch current measurement unit is configured to measure the branch current of the combiner box; and the combiner box control unit is separately communicationally connected to the voltage measurement unit, the first branch current measurement unit, the inverter control unit, and the first direct current switch, and is configured to determine a short-circuit fault on the basis of the output voltage and the branch current of each combiner box, and when a short-circuit fault occurs, to turn off the first direct current switch, control the inverter module to stop working, and turn off the second direct current switch and the alternating current switch. By detecting arcing and short-circuit faults, protection is provided, thereby improving system safety.
Resumen de: US20260033120A1
A perovskite solar cell and a photovoltaic module are provided. The perovskite solar cell includes a first electrode, a second electrode, a light absorbing layer, a hole transport layer, and an electron transport layer. The light absorbing layer is disposed between the first and second electrodes. The hole transport layer is positioned between the first electrode and the light absorbing layer, and the electron transport layer is positioned between the second electrode and the light absorbing layer. The solar cell further comprises a passivation layer disposed between the hole transport layer and the light absorbing layer and/or between the electron transport layer and the light absorbing layer. The passivation layer comprises at least two materials selected from an organic molecular passivation material, a metal oxide semiconductor material, and a metal halide. The passivation layer enhances device stability and photoelectric conversion efficiency.
Resumen de: US20260033121A1
An imaging device includes pixels. Each of the pixels includes: a lower electrode; an upper electrode that is disposed to face the lower electrode; a photoelectric conversion layer that is positioned between the lower electrode and the upper electrode, includes a donor semiconductor material and an acceptor semiconductor material, and generates signal charges; a charge blocking layer that is positioned between the photoelectric conversion layer and the lower electrode; and a charge accumulation region that is electrically connected to the lower electrode and accumulates the signal charges. D/√S ≥ 0.07 is satisfied, where D is a thickness of the charge blocking layer, and S is an area of the lower electrode in plan view.
Resumen de: US20260033118A1
Photovoltaic devices, and methods of fabricating photovoltaic devices. The photovoltaic devices may include a first electrode, at least one quantum dot layer, at least one semiconductor layer, and a second electrode. The first electrode may include a layer including Cr and one or more silver contacts.
Resumen de: US20260033117A1
Disclosed relates to a composite transport layer, a perovskite solar cell, and a method for preparation thereof. The composite transport layer comprises a transition layer, a hole transport layer, and a buffer layer sequentially stacked along a light incident direction. A preparation material of the transition layer is NixAySizSnmOn or CuxAySizSnmOn, x>0, y≥0, z≥0, m≥0, n>0, A is aluminum (Al) or boron (B), and the preparation material of the transition layer at least includes any one of A, silicon (Si), or tin (Sn); a preparation material of the hole transport layer is any one of NiOx, CuxO, or CuSCN; and a preparation material of the buffer layer is NiaEbNcOd or CuaEbNcOd, a>0, b≥0, c>0, d≥0, and E is any one of Al, B, Si, zinc (Zn), cobalt (Co), or zirconium (Zr).
Resumen de: US20260033235A1
A phosphorus-containing passivator, a perovskite solar cell, a photovoltaic module, a photovoltaic system, and an electric apparatus are provided. The phosphorus-containing passivator includes an ionic compound, the ionic compound includes a cationic group, and the cationic group has a structure represented by formula (I): A-L-B (I); where A represents an organophosphorus group with lone pair electrons, B represents a positively charged organophosphorus salt group, and L represents a linking group between the organophosphorus group and the organophosphorus salt group. The lone pair electrons of the organophosphorus group can form strong P—Pb coordination bonds with under-coordinated lead ions in the bulk phase and/or at the upper and lower interfaces of a perovskite light-absorbing layer, passivating low-coordinated lead ion defects; the organophosphorus salt group can form low-dimensional perovskite at the upper and lower interfaces of a perovskite layer, passivating the interfaces of the perovskite layer and suppressing ion migration.
Resumen de: US20260033234A1
A perovskite solar cell includes a perovskite light absorption layer. The perovskite light absorption layer includes a perovskite material and a complexing agent. The complexing agent includes one or more of a hydroxycarboxylic acid-based complexing agent, an organic phosphonic acid-based complexing agent, a polyacrylic acid-based complexing agent, and a polybutenoic acid-based complexing agent.
Nº publicación: US20260033023A1 29/01/2026
Solicitante:
SEMICONDUCTOR ENERGY LABORATORY CO LTD [JP]
Semiconductor Energy Laboratory Co., Ltd
Resumen de: US20260033023A1
A solid-state imaging device with high productivity and improved dynamic range is provided. In the imaging device including a photoelectric conversion element having an i-type semiconductor layer, functional elements, and a wiring, an area where the functional elements and the wiring overlap with the i-type semiconductor in a plane view is preferably less than or equal to 35%, further preferably less than or equal to 15%, and still further preferably less than or equal to 10% of the area of the i-type semiconductor in a plane view. Plural photoelectric conversion elements are provided in the same semiconductor layer, whereby a process for separating the respective photoelectric conversion elements can be reduced. The respective i-type semiconductor layers in the plural photoelectric conversion elements are separated by a p-type semiconductor layer or an n-type semiconductor layer.
BOPI
Sede Electrónica
