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Tragvorrichtung für Solarmodule, Solaranlage und Verfahren zur Herstellung einer Tragvorrichtung oder einer Solaranlage

Resumen de: DE102024138377A1

Die vorliegende Erfindung betrifft eine Tragvorrichtung (2) für Solarmodule (142) aufweisend eine Bodenschiene (16) und eine an der Bodenschiene (16) befestigbare oder befestigte Stützeinrichtung (18), über die ein Anbauteil, insbesondere ein Solarmodul (142) oder ein Gewicht, an der Bodenschiene (16) abstützbar oder abgestützt ist. Die Stützeinrichtung (18) weist eine erste Befestigungsanordnung (42) auf, die von einer Löseposition in einer ersten Richtung (134) relativ zu einer ersten schienenseitigen Befestigungsanordnung (118) in eine Befestigungsposition bewegbar oder bewegt ist. Die Stützeinrichtung (18) weist ferner eine zweite Befestigungsanordnung (44) auf, die von einer Löseposition in einer der ersten Richtung (134) entgegengesetzten zweiten Richtung (136) relativ zu einer zweiten schienenseitigen Befestigungsanordnung (120) und der ersten Befestigungsanordnung (42) in eine Befestigungsposition bewegbar ist. Darüber hinaus betrifft die vorliegende Erfindung eine Solaranlage mit einer solchen Tragvorrichtung (2) sowie ein Verfahren zur Herstellung einer solchen Tragvorrichtung (2).

POOL CLEANING SYSTEM

Resumen de: US20260168275A1

A pool cleaning system is provided. The pool cleaning system includes a base station and a pool cleaning robot. The pool cleaning robot is provided with a filtering device and is separable from the base station. In a case where the pool cleaning robot is separated from the base station, a liquid in a pool is filtered by the filtering device.

SAFETY WALKWAY WITH A POWER GENERATING DEVICE

Resumen de: US20260171955A1

0000 A safety walkway with a power generating device is securely mounted to a light-receiving suspended location on a building and comprises a base plate, a plurality of solar panels, and a control device. The base plate includes an inner side and an outer side. The inner side is configured to be securely connected to the building, such that the base plate is substantially parallel to the ground. The plurality of solar panels is pivotably mounted to the outer side of the base plate. Each of the plurality of solar panels includes at least one light receiving face. The control device is coupled to the plurality of solar panels and is configured to control the plurality of solar panels to be perpendicular or at a non-perpendicular angle to the base plate.

METHOD FOR INSTALLING A MAST ON THE ROOF OF A BUILDING

Resumen de: WO2026127751A1

The invention can be used on the roof of a building for pivoting a mast into a vertical position with the aid of profiles, wherein the mast and a base thereof have a wind turbine, photovoltaic panels and a cell antenna positioned thereon. The base is configured in the form of a three-dimensional structure, and the mast and the profiles are mounted on the upper surface of the base, thus preventing damage to the roof covering. Positioning a structure, which is made of materials that are opaque to electromagnetic waves, on the base eliminates the wind resistance effect thereof and increases the reliability of the mast. All of the other elements of a wind energy generator and a cellular base station, except for the wind turbine and the cell antenna, are positioned inside the interior of the base, thus leaving surfaces available for the photovoltaic panels. Positioning photovoltaic panels on the upper and side surfaces of the base, in addition to the wind turbine and the cell antenna on the mast itself, increases the efficiency of a device for carrying out the claimed method.

CELL CHARACTERISTICS ESTIMATION DEVICE, CELL CHARACTERISTICS ESTIMATION METHOD, AND PROGRAM

Resumen de: WO2026126391A1

A cell characteristics estimation device according to an embodiment of the present invention has a data acquisition unit, a data extraction unit, a relevant information acquisition unit, and an estimation unit. The data acquisition unit acquires first data including at least one of a surface image which is an image of the surface of a perovskite layer in a perovskite solar cell, and an X-ray diffraction waveform obtained from the perovskite layer. The data extraction unit extracts, from the first data, second data indicating a parameter relating to the crystal state of the perovskite layer. The relevant information acquisition unit acquires relevant information in which the first data and/or the second data is associated with cell characteristics of the perovskite solar cell. The estimation unit estimates the cell characteristics from the first data and/or the second data on the basis of the relevant information.

AUTOMATIC SOLAR MODULE CLEANER

Resumen de: WO2026126230A1

The present invention relates to a solar module cleaner that used to clean the surface of the solar module. This solar module cleaner comprises a mainframe having 4 support profile pipe, 2 gearbox assembly, 2 brush, 1 brush connector assembly, 4 drive wheel assembly, 4 support drive, 2 gearbox & electronic control box mounting plate, 1 swappable battery box mounting plate, 2 electronic control box, 1 swappable battery box, 4 proximity sensors, 1 centre support wheel mounting plate, 2 centre support wheel drive assembly, 2 centre support wheel, 1 PV module.

METHOD AND SYSTEM FOR OPERATING A SOLAR ENERGY SYSTEM FOR BUILDINGS USING SAFE SOLID-STATE ENERGY STORAGE

Resumen de: WO2026126055A1

The invention relates to a solar energy system and method for supplying electrical power to a building in a safe and sustainable manner. Solar panels installed on a roof and/or external walls generate DC electricity from solar radiation. Surplus energy is stored in a safe energy storage unit comprising solid-state lithium-ion batteries. An intelligent controller distributes power between the panels, the storage unit and building loads according to instantaneous demand, and converts DC to AC where required. A safety monitoring arrangement including temperature and electrical protection sensors triggers disconnection when abnormal conditions occur. In use, the system enables building operation without reliance on a public power grid, with zero carbon emission and without risk of fire or explosion during normal operation.

PHOTONICALLY POWERED ELECTROMAGNETIC GENERATOR

Resumen de: US20260171877A1

A photonically powered electromagnetic generator is provided. In another aspect, a generator includes a photon source configured to emit photons, a photovoltaic cell configured to receive the photons, a rotor including a yoke and wire windings, a stator surrounding the rotor, and the rotor being configured to create electromagnetism due to its receipt of electricity from the photovoltaic cell when the photovoltaic cell receives the photons, without the use of a brush and without the use of a permanent magnet.

A BUILDING-INTEGRATED PHOTOVOLTAICS FAÇADE AND SYSTEM FOR RETROFITTING THEREOF

Resumen de: WO2026126245A1

Disclosed is a façade with building-integrated photovoltaics (BIPV) (100) comprising glazing with one or more BIPV modules (106) disposed therein The one or more BIPV modules (106) are arranged with a frame set (101, 102), such that the frame set (101, 102) incorporates an electrical distribution setup (200) for providing a safe and reliable means of transmitting electricity from the one or more BIPV modules (106) and facilitates transmission of both data and power. It further discloses a solution for retrofitting active elements inclusive of BIPV modules in façade.

Solar Cell, Manufacturing Method Thereof, And Photovoltaic Module

Resumen de: AU2026204263A1

The present disclosure discloses a solar cell, a manufacturing method thereof, and a photovoltaic module. The solar cell includes a semiconductor substrate, the semiconductor substrate having a first surface and a second surface opposite to each other; a doped semiconductor layer, disposed on the first surface of the semiconductor substrate; a dielectric layer, disposed on a side of the doped semiconductor layer facing away from the semiconductor substrate; the dielectric layer comprising a plurality of openings, the opening exposing a partial region of the doped semiconductor layer; and a plurality of holes being formed on a side of a part of the doped semiconductor layer exposed at the opening and facing away from the semiconductor substrate; and an electrode, disposed on a side of the dielectric layer away from the semiconductor substrate, the electrode being electrically connected to the doped semiconductor layer through the opening on the dielectric layer. The present disclosure reduces a risk that the electrode is separated from the doped semiconductor layer, and improves structural reliability of the solar cell. un u n

BACK-CONTACT SOLAR CELL, BATTERY ASSEMBLY AND PHOTOVOLTAIC SYSTEM

Resumen de: AU2024407153A1

The present application is suitable for the technical field of solar cells, and provides a back-contact solar cell (100), a battery assembly (200) and a photovoltaic system (1000). In the back-contact solar cell (100), several first polarity-doped layers (20) and several second polarity-doped layers (30) are stacked on a back surface (11) of a silicon substrate (10), are sequentially and alternately arranged at intervals in a first direction, and all extend in a second direction. Back passivation film layers (40) are stacked on the first polarity-doped layers (20) and the second polarity-doped layers (30), first fine grids (50) are correspondingly arranged on the first polarity-doped layers (20), and second fine grids (60) are correspondingly arranged on the second polarity-doped layer (30). In the second direction, several third polarity-doped layers (70) arranged at intervals are arranged below the first fine grids (50), the first fine grids (50) are made of burn-through slurry, and the polarity of the third polarity-doped layer (70) is opposite to that of the first polarity-doped layers (20). In the second direction, at positions corresponding to the third polarity-doped layers (70), the first fine grids (50) burn through the back passivation film layers (40) to be in contact with the third polarity-doped layers (70), and between two adjacent third polarity-doped layers (70), the first fine grid (50) burns through the corresponding back passivation film layer (40) to be in

PHOTOVOLTAIC DEVICE

Resumen de: AU2024397829A1

The present invention provides a photovoltaic device (20) comprising: an electrode layer (21 ) for receiving electrical energy, the electrode layer being in electrical contact with a photovoltaic component (22), the electrode layer (21 ) comprising a first surface (21 a) in contact with the photovoltaic component (22) and a second surface (21 b) opposite to the first surface (21 a); a first metallic array (23) connectable to an electric circuit and being arranged across the second surface (21 b) of the electrode layer; and an intermediate barrier layer (24) provided across and encapsulating all or substantially all of the electrode layer and the first metallic array, wherein the intermediate barrier layer comprises a first surface (24a) in contact with the electrode layer (21 ) and the first metallic array (23) and a second surface (24b) opposite to the first surface (24a); further comprising a second metallic array (25) connectable to an electric circuit, the second metallic array (25) being arranged across the second surface (24b) of the intermediate barrier layer and being electrically connected to the first metallic array (23).

INVERTER AND PRIMARY CONTROLLER OF PHOTOVOLTAIC SYSTEM, AND COMMUNICATION ERROR DETERMINATION METHOD FOR PHOTOVOLTAICS

Resumen de: US20260171963A1

0000 A communication error determination method for photovoltaic power generation includes transmitting command data to one or more optimizers, receiving response data corresponding to the command data from the one or more optimizers, calculating a no-response count for each of the one or more optimizers based on the response data, and determining a communication error based on the no-response count.

PHOTOVOLTAIC MOBILE POWER SUPPLY DEVICE

Resumen de: US20260171960A1

0000 A photovoltaic mobile power supply device which includes a base and an upper cover rotatably connected to the base and capable of being flipped relative to the base into a folded position. A first solar panel assembly made of a perovskite material is disposed on inner folding surfaces of the base and upper cover, while a second solar panel assembly is disposed on outer unfolding surfaces of the base and upper cover. Depending on usage conditions, the photovoltaic mobile power supply device can be either deployed or folded. In cases of strong sunlight, the photovoltaic mobile power supply device can be folded to generate electricity via the second solar panel assembly. Conversely, in situations of weaker sunlight, the photovoltaic mobile power supply device can be deployed to expose the first solar panel assembly and electricity is generated through the first solar panel assembly, which achieves higher power generation efficiency.

COMPOSITE CONDUCTIVE STRUCTURE AND PREPARATION METHOD, AND PHOTOVOLTAIC CELL

Resumen de: WO2026123692A1

Disclosed in the present disclosure are a composite conductive structure and a preparation method, and a photovoltaic cell. The composite conductive structure comprises: a substrate; a first conductive layer, which is formed on the substrate, wherein the thickness of the first conductive layer ranges from 1 μm to 2 μm, and the material of the first conductive layer comprises a silver-based conductive material, a glass material and an inorganic additive; and a second conductive layer, which is formed on the first conductive layer, wherein a conductive material of the second conductive layer comprises a base metal conductive material. The preparation method is used for preparing the composite conductive structure, and the photovoltaic cell comprises the composite conductive structure. The composite conductive structure and the preparation method, and the photovoltaic cell in the embodiments of the present disclosure are used for ensuring the conversion efficiency of a cell, and also for reducing the silver consumption.

CLEANING SYSTEM, CHARGING SYSTEM, DOCKING SYSTEM, CLEANING METHOD AND TRANSFER DEVICE

Resumen de: WO2026124212A1

The present application relates to the technical field of solar power plant cleaning. Disclosed are a cleaning system, a charging system, a docking system, a cleaning method and a transfer device. The cleaning system is used for cleaning of ground-mounted solar power plants, and mainly comprises at least two discontinuous support parts provided along a preset path, a cleaning apparatus and a transfer body. The transfer body carries the cleaning apparatus and is equipped with a power device, so as to move between the support parts, thereby achieving shuttling movement within a power plant. The discontinuously provided support parts are used to support the movement of the transfer body without relying on long guide rails, reducing occupation of the internal space of a solar power plant, thereby improving the vehicle passage rate and the flexibility of other operations within power plants, and ensuring efficient operation and maintenance of solar power plants.

PHOTOVOLTAIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

Resumen de: US20260173574A1

0000 An interdigitated back contact (IBC) photovoltaic device having first-type charge collecting structures and second-type charge collecting structures including a first-type doped structured semiconducting layer consisting in a plurality of n- or p-doped portions and a second-type doped semiconducting layer of the other doped-type of said first-type doped layer. On the doped semiconducting layer, a continuous, electrically conductive, multifunctional protection layer is arranged, to protect the semiconducting layer, and having a highest metal ion diffusion coefficient, that is, at the same temperature, lower than the lowest metal ion diffusion coefficient, so that the multifunctional protection layer is less vulnerable to physical and chemical degradation than the to be protected semiconducting layer. On the multifunctional protection layer, a structured charge collecting layer stack is arranged with vertical trenches to separate electrically the first-type charge collecting structures and the second-type charge collecting structures. This layer stack includes at least one conductive layer.

METHOD FOR PRODUCING A SOLAR CELL

Resumen de: US20260173571A1

0000 A method for producing a solar cell including a self-organizing monolayer, having the following steps: a) preconditioning a solar cell precursor in a preconditioning zone, and b) coating the preconditioned solar cell precursor with the self-organizing monolayer in a coating zone, wherein the solar cell precursor is transported through the preconditioning zone and the coating zone one after the other by means of a horizontal transport system while at least partly contacting said transport system on one face, thereby being preconditioned in the preconditioning zone and then coated in the coating zone on one face.

A SUNSHADE SOLAR POWER SYSTEM

Resumen de: US20260171959A1

The sunshade solar power system enhances traditional sunshades, such as umbrellas and gazebos, by integrating solar panels into their fabric coverings. These panels collect solar energy and store it in a rechargeable battery, allowing users to charge electronic devices through conveniently placed charging ports, such as USB ports. The system may include smart features like charge sensors and controllers to optimise energy usage. It may switch between using solar power and stored battery power, making it highly efficient, particularly when weather conditions affect solar panel output. The flexible solar panels may be designed to fold with the sunshade when it's stowed, ensuring practicality and ease of use. Additionally, a detachable solar panel attachment may be provided to offer flexibility for different sunshade types. Overall, this sunshade solar power system provides an eco-friendly and convenient way to harness solar energy for various outdoor activities.

SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: WO2026124555A1

The present application relates to the technical field of photovoltaic modules, and discloses a solar cell and a photovoltaic module. The solar cell comprises a substrate and a transmission electrode; the transmission electrode is provided on a surface of the substrate and is electrically connected to the substrate; a plurality of protrusions are sequentially provided on the side of the transmission electrode distant from the substrate; and the plurality of protrusions are arranged in an array, and adjacent protrusions are at least partially connected. In the present application, a region formed between adjacent protrusions on the transmission electrode is a recess, thereby reducing the consumption of the transmission electrode material, and reducing costs of the transmission electrode. In addition, adjacent protrusions are at least partially connected, thereby ensuring the current transmission efficiency of the transmission electrode, reducing power loss of the transmission electrode, and ensuring the photoelectric conversion efficiency of the solar cell.

SOLAR CELL AND MANUFACTURING METHOD THEREOF, AND PHOTOVOLTAIC MODULE

Resumen de: WO2026123513A1

The present application relates to a solar cell and a manufacturing method therefor, and a photovoltaic module. The solar cell includes: a substrate including a first surface and a second surface facing each other in a thickness direction of the substrate; an emitter arranged on a part of the first surface; a tunnel oxide layer and a polysilicon doped conductive layer stacked on the second surface; and a first electrode and a second electrode, the first electrode being arranged on the first surface of the substrate and correspondingly electrically connected to the emitter, and the second electrode being arranged on the second surface of the substrate and correspondingly electrically connected to the polysilicon doped conductive layer. The solar cell and the manufacturing method therefor, and the photovoltaic module in the present application have higher efficiency.

BACK CONTACT SOLAR CELL AND METHOD FOR MANUFACTURING SAME

Resumen de: US20260173578A1

This disclosure provides a back contact solar cell and a method for manufacturing a back contact solar cell. In one example, a back contact solar cell includes a silicon substrate having a back surface comprising first regions and second regions that are alternately distributed, a first doped semiconductor layer formed on a first region of the back surface, a groove structure formed on a second region of the back surface, wherein an end portion of the first doped semiconductor layer adjacent to the second region extends to be suspended over the groove structure, and a second doped semiconductor layer formed on a portion of the groove structure, wherein a surface portion of the second doped semiconductor layer does not extend to be suspended over a remaining portion of the groove structure the second doped semiconductor layer is not formed on.

ABSORBER, SOLAR CELL AND PROCESS FOR PRODUCING AN ABSORBER

Resumen de: US20260173573A1

0000 An absorber for a solar cell that has an empirical formula (Cs,AZ)Pbl<3>, (Cs,AZ)Pb(l, Br)<3>, (Cs,AZ)Pb(l, Cl)<3 >or (Cs,AZ)Pb(l, Br, Cl)<3 >and a perovskite structure, where AZ represents azetidinium. The invention further relates to a solar cell including the absorber. The invention further relates to a process for producing the absorber, comprising: a) providing a substrate, b) thermally evaporating Csl and/or CsBr and/or CsCl to form a first vapor jet produced from a first evaporation source, c) thermally evaporating Pbl<2 >and/or PbBr<2 >and/or PbCl<2 >to form a second vapor jet produced from a second evaporation source, d) thermally evaporating AZI with AZI=azetidine hydroiodide or azetidinium iodide to form a third vapor jet which is produced from a third evaporation source, where steps b), c) and d) are performed simultaneously such that the first, second and third vapor jets overlap, such that the absorber is formed on the substrate.

BACK CONTACT CELL AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2026123888A1

The present disclosure provides a back contact cell and a photovoltaic system. Doping elements in a first mixed doped layer and a second mixed doped layer comprise at least one third main group element, at least one fifth main group element, and an oxygen element. Doping concentrations of the doping elements in the first mixed doped layer and the second mixed doped layer are both greater than doping concentrations of corresponding doping elements in a silicon substrate.

Shape Memory Design for a Lightweight, Low Stow Volume, Deployable Solar Concentrator

Nº publicación: US20260168703A1 18/06/2026

Solicitante:

LGARDE INC [US]
L'Garde, Inc.

Resumen de: US20260168703A1

0000 A lightweight, low stow volume solar concentrator/collector may include one or more reflective surfaces comprising a shape memory material. The solar concentrator includes support frame, a support structure coupled to the support frame, and a reflective surface coupled to the support structure. The reflective surface comprises a shape memory material to transition the reflective surface from a flat configuration to a curved configuration.