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BASEPLATES FOR PHOTOVOLTAIC MODULES

Resumen de: WO2025151776A1

A system, including at least one photovoltaic module installed on a roof deck, where the at least one photovoltaic module is a first photovoltaic module, where each photovoltaic module includes: a first end and a second end opposite the first end, a baseplate located at the first end, a first support located on the baseplate, an electrical component located on the baseplate, a first electrical wire in electrical connection with the electrical component of the first photovoltaic module; and a first electrical connector in electrical connection with the first electrical wire, where the first electrical connector is located on the first support of the first photovoltaic module so that the first electrical connector is out of contact with the baseplate of the first photovoltaic module.

STOWING OF PHOTOVOLTAIC MODULES FOR HAIL MITIGATION

Resumen de: AU2025204871A1

A method may include obtaining information from a weather forecasting service that relates to indicators of an incoming hail event. The method may include determining a stowing score that quantifies whether the hail event is likely to occur within a period of time based on the information from the weather forecasting service. Responsive to the 5 stowing score exceeding a threshold value, a time at which the incoming hail event is likely to occur may be predicted based on the weather forecasting service information. The threshold value may indicate a threshold likelihood of the hail event occurring or a threshold period of time before occurrence. The method may include determining a wind direction at the predicted time at which the hail event is likely to occur and stowing 10 photovoltaic modules based on the wind direction. A method may include obtaining information from a weather forecasting service that relates to indicators of an incoming hail event. The method may include determining a stowing score that quantifies whether the hail event is likely to occur within a period of 5 time based on the information from the weather forecasting service. Responsive to the stowing score exceeding a threshold value, a time at which the incoming hail event is likely to occur may be predicted based on the weather forecasting service information. The threshold value may indicate a threshold likelihood of the hail event occurring or a threshold period of time before occurrence. The method

SELF-CLOSING PHOTOVOLTAIC MODULE-TO-TORQUE TUBE RAIL

Resumen de: WO2025151683A1

In solar systems, the installation process for solar module-to-torque tube is typically implemented manually by an installer. Such a manual process negatively impacts cost-effectiveness and installation consistency, especially for large solar systems. The present invention discloses embodiments of a self-closing rail that facilitates an automatic installation process for a torque tube for improved efficiency. The self-closing rail may use various structures and functions disclosed herein to keep rail arms open such that the torque tube may be unobstructively moved to a correct position for installation. The rail arms may have a shape matching or partially matching the cross-sectional shape of the torque tube for a tight fit of the torque tube.

ROOF-COVERING ELEMENT FOR GENERATING POWER

Resumen de: WO2025149129A1

The invention relates to a roof-covering element (1) for generating power, at least consisting of a moulded body having power-producing equipment elements. In order to achieve optimal power generation, the moulded body has, on the surface (8) directed upwards, at least one raised formation (6) with an access opening (9) directed towards the eaves, which raised formation is provided for the accommodation and seating of the energy-producing equipment features. Generating energy by means of photovoltaic elements (11) and energy generators (10) makes it possible to produce energy even during the night. In addition, due to the heating of the roof-covering elements, the thermal energy is conveyed by a cooling medium in hollow bodies (13) to a heat exchanger, so that this thermal energy can also be used during the day in order to heat industrial water, for example.

PHOTOVOLTAIC MODULE

Resumen de: WO2025149443A1

Disclosed is a photovoltaic module (1) comprising a front sheet (2) having a front face and a back face, at least one first encapsulant layer (3), at least one solar cell (4), at least one second encapsulant layer (5) and a back sheet (6) having a front face and a back face. The front face of the front sheet (2) is covered by a protective layer (7), which protective layer (7) comprises an intumescent material.

DETACHABLE AND FUNCTIONAL BUILDING-INTEGRATED PHOTOVOLTAIC SYSTEM AND METHOD FOR INSTALLING SAME

Resumen de: WO2025150763A1

The present invention relates to a detachable and functional building-integrated photovoltaic system and a method for installing same and, more specifically, to a detachable and functional building-integrated photovoltaic system which can secure earthquake-resistant and heat insulating performances by coupling photovoltaic modules on both sides to an exterior wall structure through a double-fitting joint method while the photovoltaic modules are coupled with a sealed space therebetween, and thereby enabling easy and quick installation and maintenance through simple attachment/detachment along with firm fixation.

INVERTER APPARATUS AND CONTROL METHOD THEREFOR, AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2025149098A2

Provided in the embodiments of the present disclosure are an inverter apparatus and a control method therefor, and a photovoltaic system. The inverter apparatus comprises: a housing; a first input port, which is suitable for being coupled to a first photovoltaic cell; a second input port, which is suitable for being coupled to a second photovoltaic cell that is different from the first photovoltaic cell; an output port, which is suitable for being coupled to an alternating-current power grid or device; a direct current-direct current conversion circuit, which is located in the housing, wherein the direct current-direct current conversion circuit is coupled to the first input port on an input side thereof, and is coupled to the second input port on an output side thereof; a direct current-alternating current conversion circuit, which is located in the housing, wherein the direct current-alternating current conversion circuit is coupled to the second input port on an input side thereof, and is coupled to the output port on an output side thereof; and a controller, which is coupled to the direct current-direct current conversion circuit and the direct current-alternating current conversion circuit, and controls the direct current-direct current conversion circuit and the direct current-alternating current conversion circuit. By means of the embodiments of the present disclosure, two photovoltaic cells with different voltage levels can be efficiently connected to an alternating-c

SOLAR ELECTRONIC PAPER DISPLAY DEVICE

Resumen de: WO2025148903A1

The present application discloses a solar electronic paper display device. The device comprises: a system-in-package chip, in which an MCU module and an NFC module are integrally packaged, both a solar cell and an NFC antenna being integrated in a solar module, and the NFC antenna being prepared by means of electrodes outside an effective power generation area in the solar cell; the solar module, used for collecting electric energy; a circuit board, used for receiving an electronic paper display instruction sent by an external system and forwarding same to the MCU module, collecting the electric energy transmitted from the solar cell and storing same in an energy storage device, or collecting the alternating current electric energy transmitted from the NFC antenna and sending same to the NFC module; the NFC module, used for converting the alternating current electric energy into direct current electric energy and storing same in the energy storage device; the MCU module, used for analyzing the commodity information in the electronic paper display instruction; and an electronic paper module, used for displaying the commodity information.

SPRING CLAMPS AND RELATED METHODS FOR CLAMPING FORCE DISTRIBUTION AND RETENTION

Resumen de: WO2025151702A1

Clamping systems including a clamp configured to clamp a photovoltaic panel flange to a base bracket flange are generally described. In some embodiments, the clamp may include two or more sets of legs connected to each other, each set of legs extending from an apex joint, with each leg including a receiving slot for receiving the panel flange and bracket flange therein. In some embodiments, the clamp includes teeth configured to interlock with grooves formed on the bracket flange.

FASTENING DEVICE

Resumen de: WO2025149362A1

The invention relates to a fastening device (10) for fastening at least one frame (38), preferably a module frame of a solar or photovoltaic module, to a framework (36), preferably a mounting rail, having a holding body (12) with a frame placement region (14) and a framework placement region (16), a fastening body (20) with a fastening portion (22) extending underneath the frame placement region (14) and/or the framework placement region (16), and a fixing element (30), preferably a screw, which is arranged in or on the fastening portion (22) of the fastening body (20).

ASSEBLY, METHOD AND VEHICLE

Resumen de: WO2025151028A1

The invention relates to a method for forming an assembly (2) including a panel (4) and a photovoltaic module (3). The method comprises a step of providing a first semi-finished product which forms the panel. Said panel may for instance be a roof panel or a body panel of a vehicle. The method also comprises a step of providing a second semi-finished product which forms the photovoltaic module, i.e. a preformed photovoltaic module. Said photovoltaic module comprises a front sheet (34); a back sheet (35); and solar cells (33) encapsulated between the front sheet and the back sheet by means of at least a first encapsulant (31). Preferably, a first encapsulant is provided between the front sheet and the solar cells and a second encapsulant (32) provided between the solar cells and the back sheet. It is noted that said photovoltaic module is relatively flexible in comparison to the panel to which it is to be adhered. The method further comprises a step adhering the photovoltaic module, substantially over its entire back surface, to the panel.

PHOTOVOLTAIC TILE ASSEMBLY, PHOTOVOLTAIC SYSTEM, AND PHOTOVOLTAIC BUILDING ROOF

Resumen de: WO2025148806A1

Disclosed are a photovoltaic tile assembly (100), a photovoltaic system (200), and a photovoltaic building roof (300). The photovoltaic tile assembly (100) comprises a bottom plate (110) and a plurality of photovoltaic tile branch modules (120), wherein the plurality of photovoltaic tile branch modules (120) are arranged on the bottom plate (110); each photovoltaic tile branch module (120) comprises a plurality of photovoltaic tiles (122) and a plurality of wiring portions (124); the plurality of wiring portions (124) are connected between the plurality of photovoltaic tiles (122), so that the plurality of photovoltaic tiles (122) are electrically connected; the plurality of photovoltaic tile branch modules (120) are connected in series, or the plurality of photovoltaic tile branch modules (120) are connected in parallel.

BATTERY STRING, BATTERY ASSEMBLY, AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2025148174A1

A battery string (100), a battery assembly (200), and a photovoltaic system (1000). In the battery string (100), first auxiliary grids (11) are connected to first main grids (13) and are disconnected at second main grids (14), second auxiliary grids (12) are connected to the second main grids (14) and are disconnected at the first main grids (13), first ribbons (20) are connected to the first main grids (13) in the previous back contact solar cell (10) and the second main grids (14) in the next back contact solar cell (10), and second ribbons (30) are connected to the second main grids (14) in the previous back contact solar cell (10) and the first main grids (13) in the next back contact solar cell (10). A first gap (111) is formed between a disconnection point formed by the disconnection of each first auxiliary grid (11) and each second main grid (14), and a second gap (121) is formed between a disconnection point formed by the disconnection of each second auxiliary grid (12) and each first main grid (13). At a position corresponding to a spacer region (101) between two back contact solar cells (10), each first ribbon (20) forms a first suspended segment (21) at the spacer region (101), or each second ribbon (30) forms a second suspended segment (31) at the spacer region (101), and the lengths of the first suspended segment (21) and the second suspended segment (31) are both less than the width (L1) of the first gap (111) and the width (L2) of the second gap (121).

FUNCTIONAL HALIDE PEROVSKITE COMPOSITES

Resumen de: US2025230577A1

A composite including a matrix of metal halide perovskite single crystal and a scaffold having a plurality of wire-like elements with a diameter in the range from 6 to 5000 μm.

SUPPORT SYSTEM FOR OFFSHORE SOLAR PHOTOVOLTAICS EQUIPMENT

Resumen de: US2025229873A1

A support system for offshore solar photovoltaics equipment includes a float platform, a plurality of float bodies, at least one ballast member, and at least one carrier frame. The float platform extends in a longitudinal direction, and defines a plurality of limiting grooves each of which extends in the longitudinal direction. The limiting grooves are spaced apart from each other in a transverse direction transverse to the longitudinal direction. The float bodies are disposed in the limiting grooves and protrude out of a bottom surface of the float platform. Each of the float bodies surrounds and defines an inner space adapted for a liquid or a gas to be filled therein. The ballast member is connected to the float platform and extends downwardly from the float platform across bottom sides of the float bodies. The carrier frame is disposed on the float platform and defines an accommodating space.

GRID-CONNECTED ELECTRIC VEHICLE CHARGING STATION SYSTEM AND METHOD

Resumen de: US2025229666A1

A grid-connected electric vehicle charging station system and method. Installing electric vehicle charging stations are typically high in cost, particularly due to requiring the utility grid to be upgraded to increase the electrical power routed to a respective customer site. In contrast, the system and method disclosed are low-footprint behind-the-meter solution that does not require any upgrade to the utility grid and that use the existing power capacity at a customer site. More particularly, the system and method rely on renewable energy sources, such as photovoltaics and batteries, as the primary source of energy to power the electric vehicles and rely on the utility grid connection for backup (limited to the existing electrical power routed to the respective customer site). In this way, the grid-connected electric vehicle charging station system and method may enable powering of electric vehicles while still allowing for easy installations at a customer site.

Automotive Solar Wrap Device

Resumen de: US2025229661A1

A vehicle solar wrap device is disclosed, wherein the solar film converts solar power into energy to charge vehicles containing batteries. The vehicle solar wrap device comprises a body component that is configured in a shape of a vehicle. The body component is a thin wrap that functions like a protective automotive film. The film is applied to all painted surfaces of the vehicle. The body component captures solar energy through thin, flat photovoltaic cells to charge the vehicle's batteries. The film is laser measured and cut according to a vehicle's specific body panel, shape, and design. Further, the back sheet of the body component will contain an adhesive layer for application to the vehicle.

SYSTEM AND CLEANER FOR CLEANING SOLAR PANELS

Resumen de: US2025229299A1

Systems and cleaners for cleaning a solar panel include a cleaner. The cleaner includes a fixed arm, a moving arm and an actuator. The fixed arm comprises a first fixed bar and a second fixed bar which are connected with each other at a connecting end and form an angle to each other. The moving arm includes a first moving bar and a second moving bar, which are connected to each other at a connecting end and form an angle to each other. The actuator is configured to drive the moving arm to move on the surface of the solar panel along both the first fixed bar and the second fixed bar toward the connecting end of the first fixed bar and the second fixed bar.

FILM FORMING METHOD, FILM FORMING APPARATUS, AND LAMINATE

Resumen de: US2025229280A1

A forming method includes atomizing a raw material solution to form a raw material mist, mixing raw material mist and carrier gas to form a gas mixture, placing substrate on a stage, forming a film on the substrate by supplying gas mixture to substrate from a gas mixture supply means, and exhausting gas mixture after the film formation by exhaust means, in which a channel plate is arranged above substrate and faces the substrate via a space, a gas mixture flow is formed in the space above the substrate flowing linearly from the gas mixture supply means to the exhaust means such that the gas mixture flow flows along at least a part of a main surface of the substrate, and in the forming step and the exhausting step, at least a temperature T1 of the gas mixture supply means, and a temperature T2 of the channel plate are controlled.

ZENITHAL SOLAR TRACKER

Resumen de: WO2025149689A1

A zenithal single-axis solar tracker comprising a plurality of modules, each module formed by two symmetrical photovoltaic panels (1) that are in opposite positions with respect to a central tube (2) and attached to said tube by means of two pairs of arms (3), characterised in that each arm (3) is joined to the central tube (2) and to each of the two panels (1) forming each module, in such a way that the arms (3) are identical to each other, are mounted opposite the central tube (2) and are offset from the corresponding arms on the opposite side; and where the solar tracking movement in the east-west direction is provided by means of three drives.

ATMOSPHERIC WATER GENERATION SYSTEM AND METHOD

Resumen de: US2025229211A1

An atmospheric water generation system and method. At least one atmospheric water generation unit is provided which includes at least two successive processing stages. Each processing stage includes an adsorbent structure including an adsorbent material, which adsorbent structure is coupled to an adjacent vapor chamber to allow vapor transfer thereto. During an adsorption phase, moist ambient air is circulated through the adsorbent structures to cause adsorption of water therein. During a desorption phase, thermal energy is provided to the adsorbent structures to cause water adsorbed therein the be desorbed into water vapor. This water vapor transits to the adjacent vapor chamber where the water vapor condenses into a condensate.

LAYOUT DIAGRAM GENERATION METHOD, APPARATUS AND SYSTEM FOR PHOTOVOLTAIC POWER GENERATION SYSTEM, AND STORAGE MEDIUM

Resumen de: US2025232079A1

A layout diagram generation method, an apparatus, and a system for a photovoltaic power generation system, and a storage medium are provided. The method includes: acquiring device information and first electrical location information of each of the plurality of photovoltaic devices, and acquiring physical location information of the at least one photovoltaic module and second electrical location information of a photovoltaic device connected to the at least one photovoltaic module. Generating a layout diagram of the photovoltaic power generation system based on the first electrical location information, the second electrical location information, the device information, and the physical location information.

WEARABLE COMPUTING DEVICE

Resumen de: US2025231585A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025231587A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025231586A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025231584A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

ANTI-REFLECTIVE COATINGS ON OPTICAL WAVEGUIDES

Resumen de: US2025231321A1

An anti-reflective waveguide assembly comprising a waveguide substrate having a first index of refraction, a plurality of diffractive optical elements disposed upon a first surface of the waveguide and an anti-reflective coating disposed upon a second surface of the waveguide. The anti-reflective coating preferably increases absorption of light through a surface to which it is applied into the waveguide so that at least 97 percent of the light is transmitted. The anti- reflective coating is composed of four layers of material having different indices of refraction that the first index of refraction and an imaginary refractive index less than 1×10−3 but preferably less than 5×10−4.

PEROVSKITE SOLAR CELL AND PREPARATION METHOD THEREOF, AND ELECTRICAL APPARATUS

Resumen de: US2025234769A1

The present application relates to a perovskite solar cell and a preparation method thereof, and an electrical apparatus. The perovskite solar cell includes a transparent electrode, a first functional layer, a perovskite layer, a second functional layer and a second electrode layer which are stacked, wherein the perovskite layer includes a three-dimensional perovskite layer and a two-dimensional perovskite layer which are stacked, the surface of the three-dimensional perovskite layer in contact with the first functional layer being a first surface, and the remaining surfaces constituting a second surface, and the two-dimensional perovskite layer covers the entire second surface.

PEROVSKITE SOLAR CELL, PREPARATION METHOD THEREOF, AND ELECTRIC DEVICE

Resumen de: US2025234696A1

A perovskite solar cell, a preparation method of the perovskite solar cell, and an electric device. The perovskite solar cell includes a perovskite light absorbing layer, an electron transport layer, and a resistance reduction layer. The resistance reduction layer is located between the perovskite light absorbing layer and the electron transport layer.

SOLAR CELL PREPARATION METHOD AND SOLAR CELL

Resumen de: US2025234673A1

The present disclosure discloses a preparation method for a solar cell and a solar cell. The preparation method for a solar cell comprises: locally forming a tunnel silicon oxide layer and an N-type doped polysilicon layer on a front surface of a P-type silicon substrate, wherein the N-type doped polysilicon layer is stacked on the tunnel silicon oxide layer; immersing the P-type silicon substrate having the tunnel silicon oxide layer and the N-type doped polysilicon layer locally formed on the front surface into an electroplating solution, irradiating the front surface of the P-type silicon substrate with light for a set duration so as to grow a front metal electrode on the N-type doped polysilicon layer, and removing a metal remaining on the front surface of the P-type silicon substrate by etching, wherein the width of the front metal electrode is the same as the width of the N-type doped polysilicon layer. The preparation method may omit an alignment operation in a metal electrode preparation process, thereby effectively reducing a difficulty in a preparation process of a local passivated contact emitter.

Portable Power Case

Resumen de: US2025234675A1

Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports and at least one USB port. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, and a tablet. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and generators. The portable power case provides for modularity that allows the user to disassemble and selectively remove the batteries installed within the portable power case housing.

CARRIER SYSTEM FOR A PHOTOVOLTAIC MODULE EQUIPPED WITH A FRAME, AND PHOTOVOLTAIC INSTALLATION COMPRISING THE CARRIER SYSTEM

Resumen de: WO2025149147A1

The carrier system according to the invention for a photovoltaic module equipped with a frame comprises a first post (4) and a second post (4). The carrier system additionally comprises a first crossmember (5), which is fastenable to the first post (4), and a second crossmember (5), which is fastenable to the second post (4), and also a first holder (6). The first holder (6) has a first plug-in tab (6.1) for fitting into the frame (2) of the photovoltaic module (1) and a second plug-in tab (6.2) for fitting into the first crossmember (5). The carrier system additionally comprises a fastening means (7), by way of which the first holder (6) is fixable to the frame (2) of the photovoltaic module (1). The carrier system furthermore comprises a second holder (6), which has a first plug-in tab (6.1) for fitting into the frame (2) of the photovoltaic module (1) and a second plug-in tab (6.2) for fitting into the second crossmember (5). The carrier system additionally comprises a further fastening means (7), by way of which the second holder (5) is fixable to the frame (2) of the photovoltaic module (1).

Solarmodul-Rahmenprofil und Verfahren zur Herstellung des Solarmodul-Rahmenprofils

Resumen de: DE102024100862A1

Die Erfindung betrifft ein Solarmodul-Rahmenprofil zum Rahmen eines Solarmodul-Laminats (L) mit einer Solarmodul-Laminat-Vorderseite und einer Solarmodul-Laminat-Rückseite, wobei das Solarmodul-Rahmenprofil eine Rahmennut aufweist, die gebildet ist aus:- einem Vorderseitenschenkel (1) zum Übergreifen der Solarmodul-Laminat-Vorderseite entlang einer Solarmodul-Laminat-Kante, wobei der Vorderseitenschenkel (1) einen Vorderseiten-Endabschnitt (11) aufweist,- einem Rückseitenschenkel (3) zum Übergreifen der Solarmodul-Laminat-Rückseite entlang der Solarmodul-Laminat-Kante, wobei der Rückseitenschenkel (1) einen Rückseiten-Endabschnitt (11) aufweist, und- einem Rahmennut-Steg (2), der den Vorderseitenschenkel (1) und den Rückseitenschenkel (3) voneinander beabstandet, und von dem sich der Vorderseitenschenkel (1) und der Rückseitenschenkel (3) die Rahmennut ausbildend seitlich entlang einer Öffnungsrichtung (O) weg erstrecken, wobei der Rückseitenschenkel-Endabschnitt (31) einen in Richtung des Vorderseiten-Endabschnitts (11) über die Rückseitenklebe-Ebene hinausragenden Auflagebereich und/oder einen angeschrägten Eintrittsrampenabschnitt für ein Einbringen des Solarmodul-Laminats in Richtung des Rahmennut-Stegs (2) des Solarmodul-Rahmenprofils über die Solarmodul-Laminat-Rückseite bildet, wobei die angeschrägte Eintrittsrampe zumindest abschnittsweise über die Rückseitenklebe-Ebene hinausragt und wobei das Solarmodul-Rahmenprofil aus einem gebogenen Metallband

PHOTOELECTRIC CONVERSION MODULE, PADDLE, AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION MODULE

Resumen de: US2025234656A1

Provided is a photoelectric conversion module capable of suppressing a short circuit between photoelectric conversion elements adjacent to each other. The photoelectric conversion module (100) comprises a first photoelectric conversion element (10a) including a conductive substrate (20a) and a second photoelectric conversion element (10b) including a conductive substrate (20b). The first photoelectric conversion element and the second photoelectric conversion element are arranged side by side so as to partially overlap each other. A part of the conductive substrate of the second photoelectric conversion element is electrically connected to the first photoelectric conversion element. An insulating material (50b) that separates the conductive substrate of the second photoelectric conversion element from the conductive substrate of the first photoelectric conversion element is provided on the conductive substrate (20b) of the second photoelectric conversion element.

Snow Removal Method for Solar Tracker Installation

Resumen de: US2025233555A1

A method of snow removal for a plurality of solar tracker assemblies. The steps of the method include: a) determining at least one current snow presence variable value associated with the solar tracker installation; b) determining at least one other current variable value associated with the solar tracker installation selected from one or more of the following variable categories: 1) a weather condition variable category; 2) a temporal variable category; 3) a weather prediction variable category; and 4) a snow removal routine variable category; c) applying the decision rule to determine if the at least one current snow presence variable value and the least one other current variable value correspond to a snow removal condition; and d) if the decision rule determines that the current variable values correspond to a snow removal condition, executing the snow removal routine for a set of the plurality of solar tracker assemblies.

SOLAR MODULE FASTENING DEVICE

Resumen de: US2025233551A1

A solar module fastening device with a mounting rail for a fastening of several solar modules, the mounting rail having at least one at least substantially continuous bearing surface which the solar modules can be slid onto for fastening, wherein the mounting rail comprises at least one mounting-securing element, which is configured to permit sliding of solar modules onto the bearing surface in a mounting direction and to secure the solar modules in mounting positions against a displacement counter to the mounting direction.

BASEPLATES FOR PHOTOVOLTAIC MODULES

Resumen de: US2025233556A1

A system, including at least one photovoltaic module installed on a roof deck, where the at least one photovoltaic module is a first photovoltaic module, where each photovoltaic module includes: a first end and a second end opposite the first end, a baseplate located at the first end, a first support located on the baseplate, an electrical component located on the baseplate, a first electrical wire in electrical connection with the electrical component of the first photovoltaic module; and a first electrical connector in electrical connection with the first electrical wire, where the first electrical connector is located on the first support of the first photovoltaic module so that the first electrical connector is out of contact with the baseplate of the first photovoltaic module.

INTELLIGENT SOLAR RACKING SYSTEM

Resumen de: US2025233553A1

According to one or more embodiments, an intelligent solar racking system is provided. The intelligent solar racking system includes a racking frame that receives and mechanically supports solar modules. The intelligent solar racking system includes sensors distributed throughout the racking frame. Each of the sensors detects and reports parameter data by generating output signals. The sensors include module sensors positioned to associate with each of the solar modules and detect a module presence as the parameter data for the solar modules. The intelligent solar racking system includes a computing device that receives, stores, and analyzes the output signals to determine and monitor operations of the intelligent solar racking system.

MULTISPECTRAL OPTICAL INSPECTION SYSTEM FOR TESTING SOLAR CELLS SPECTRAL PERFOMANCE

Resumen de: WO2025149146A1

A low-cost multi-spectral optical system for inspecting the spectral performance of photovoltaic solar cells (10) in the field, and/or during the production phase. It comprises a modulated laser sources (14), used for inducing a similar photocurrent in the inspected cell (10) as a precise metric of the efficiency. It comprises also a receiving module (20) connected in series to the cell. It provides simplicity, reliability, ease of use, fast response, and high-precision diagnosis of solar cells troubleshooting with/without load engagement, at full-sun illumination and/or full-darkness, which fulfills the requirements of industrial quality control and/or large sites preventive maintenance.

SOLAR MODULE FRAME COUPLINGS

Resumen de: US2025233552A1

A self-centering rail includes a first side portion and a second side portion that is opposite the first side portion. The first side portion is configured to couple to a first solar module frame when a first flange of the first solar module frame is received at the first rail clamp and the second rail clamp and when a frame self-centering member of the first solar module frame is received at the first rail self-centering member. The second side portion is configured to couple to a second solar module frame when a second flange of the second solar module frame is received at the third rail clamp and the fourth rail clamp and when a frame self-centering member of the second solar module frame is received at the second rail self-centering member.

Roof Tile, Method for Producing a Roof Tile and a Machine for the Production of a Roof Tile

Resumen de: US2025233548A1

Roof tile wherein the roof tile comprises a base element and further is comprised a transparent top element, wherein the roof tile comprises a group of solar panel elements, wherein the solar panel elements are comprised between the top element and the base element, under or within the top element, wherein the roof tile comprises a profiled shape section which comprises solar panel elements, wherein the profiled shape section allows for different angles of reception of sun rays within the roof tile, wherein the base element comprises concrete or clay. The disclosure is also related to a roof comprising a plurality of roof tiles, a method for producing a roof tile and to a machine for producing a roof tile.

PHOTOVOLTAIC MODULE WITH INTEGRATED WIREWAY

Resumen de: US2025233547A1

A system includes a first photovoltaic module and a second photovoltaic module installed and arranged in an array on the roof deck. Each of the photovoltaic modules includes a first end, a second end opposite the first end, and a first location between the first end and the second end, a first plurality of solar cells, a second plurality of solar cells, an encapsulant layer encapsulating the first and second plurality of solar cells, a frontsheet, and a backsheet. The photovoltaic modules include a first portion and a second portion. The first portion extends between the first end and the first location, and the second portion extends between the first location and the second end. The second portion includes a wireway. The first plurality of solar cells is positioned within the first portion, and the second plurality of solar cells is positioned within the second portion.

SPRING CLAMPS AND RELATED METHODS FOR CLAMPING FORCE DISTRIBUTION AND RETENTION

Resumen de: US2025233550A1

Clamping systems including a clamp configured to clamp a photovoltaic panel flange to a base bracket flange are generally described. In some embodiments, the clamp may include two or more sets of legs connected to each other, each set of legs extending from an apex joint, with each leg including a receiving slot for receiving the panel flange and bracket flange therein. In some embodiments, the clamp includes teeth configured to interlock with grooves formed on the bracket flange.

SOLAR CELL SHEET INSTALLATION STRUCTURE, SOLAR CELL SHEET CONSTRUCTION METHOD, AND SOLAR CELL SHEET FOR TEXTURED EXTERIOR MATERIAL

Resumen de: US2025233545A1

To widen an area of a power generator as much as possible. An installation structure for a photovoltaic power generation sheet includes an exterior member in which a plurality of convex portions extending in one direction are formed at intervals in a direction orthogonal to the one direction, a photovoltaic power generation sheet being flexible and disposed across the plurality of convex portions, and a fixing member that fixes the photovoltaic power generation sheet to a portion between adjacent convex portions in a state where the photovoltaic power generation sheet is curved along the plurality of convex portions in a cross section.

AQUAVOLTAIC SYSTEM AND AQUAVOLTAIC METHOD APPLIED TO THE SAME

Resumen de: US2025233546A1

An aquavoltaic system and an aquavoltaic method applied to the aquavoltaic system are provided. The aquavoltaic system comprises a fish pool, a photovoltaic power generation assembly, and a power storage assembly; a power-consuming device comprises a detection unit, a water quality regulating unit and a power regulator that are arranged in the fish pool; and an electric energy output end of the photovoltaic power generation assembly is connected to an electric energy input end of the power-consuming device via a first circuit, the electric energy output end of the photovoltaic power generation assembly is connected to an electric energy input end of the power storage assembly via a third circuit, the electric energy input end of the power-consuming device is connected to an electric energy output end of the power storage assembly via a fifth circuit, and a fifth switch is arranged on the third circuit.

MOUNTING BRACKET FOR AN OFFSHORE PHOTOVOLTAIC MODULE

Resumen de: US2025233549A1

A mounting bracket for an offshore photovoltaic module includes a buoyancy body extending along a lengthwise direction, a first pole and a second pole disposed on and extending from the buoyancy body along a height direction and spaced apart from each other in the lengthwise direction, and a reinforcing beam and a carrying beam connected with the first and second poles. Each of the first and second poles has a U-shaped cross-section for increasing the second moment of area, thereby improving the resistance to flexure of the first and second poles. The reinforcing beam extending in an inclined manner to further improve the resistance to flexure in the lengthwise direction so as to enhance the rigidity and durability of the entire offshore photovoltaic module assembly.

SKYLIGHT WITH INTEGRATED SOLAR PANEL

Resumen de: US2025233544A1

A skylight includes a frame that is configured to be mounted to a structure, the frame defining a central opening and a solar power unit that is coupled with the frame.

SI-BASED THERMOPHOTOVOLTAIC CELL WITH INTEGRATED AIR BRIDGE

Resumen de: US2025233541A1

Techniques are presented for fabricating optoelectronic devices with integrated air bridges for improved efficiency. The optoelectronic device includes: a reflector disposed on the substrate; a spacer layer disposed on the reflector; and a thermophotovoltaic cell disposed on to the spacer layer, such that the spacer layer is arranged between the reflector and the thermophotovoltaic cell and the spacer layer includes a cavity which extends between the reflector and the thermophotovoltaic cell. Of note, the thermophotovoltaic cell is comprised of silicon material with one or more lateral p-n junctions formed therein.

SELF-CLOSING PHOTOVOLTAIC MODULE-TO-TORQUE TUBE RAIL

Resumen de: US2025233543A1

In solar systems, the installation process for solar module-to-torque tube is typically implemented manually by an installer. Such a manual process negatively impacts cost-effectiveness and installation consistency, especially for large solar systems. The present invention discloses embodiments of a self-closing rail that facilitates an automatic installation process for a torque tube for improved efficiency. The self-closing rail may use various structures and functions disclosed herein to keep rail arms open such that the torque tube may be unobstructively moved to a correct position for installation. The rail arms may have a shape matching or partially matching the cross-sectional shape of the torque tube for a tight fit of the torque tube.

DIFFERENTIAL GEOMETRY BASED DC/AC INVERTERS

Resumen de: US2025233529A1

A DC/AC inverter and microinverter architectures using the DC/AC inverter are disclosed. The DC/AC inverter is based on a differential geometry control scheme to balance and optimize the flying capacitor voltages across the flying capacitors used in the inverter's power circuit. Based on changing inverter and overall system conditions, including capacitor voltages, grid voltages, grid current, and DC bus voltages, desired fields are generated. These fields are used to balance capacitor voltages such that capacitor voltage values converge, over time, to an optimal solution.

CABLE HANGER ASSEMBLY WITH SEPERABLE SUPPORT

Resumen de: US2025233395A1

A cable hanger assembly comprises a frame including a base that comprises a first base surface and a second base surface separated by a channel open at a proximate channel end and closed at a distal channel end, where the channel is formed by a first channel support extending from the proximate end and a second channel support extending from the proximate end; a first support extending from a distal end of the first base surface; a second support extending from a distal end of the second base surface. A hanger support extends along the first base surface, the first channel support, the second channel support and the second base surface and attaches to the frame, and includes a radiused hanger surface at a distal end of the channel. The first channel support, the first base surface and the first support form a first cable receptacle area.

TRANSPORT APPARATUS AND METHOD FOR CLEANING ROBOT OF PHOTOVOLTAIC MODULE

Resumen de: US2025233554A1

A transport apparatus and method for a cleaning robot of a photovoltaic module. The photovoltaic module comprises a plurality of solar panels and a support part (102a). The transport apparatus comprises: a mobile unit (101), an adjustment unit (102), and a loading platform (103). The mobile unit (101) is configured to move according to a first moving trajectory, and carry and automatically transport the adjustment unit (102), the loading platform (103), and a cleaning robot to a parking position corresponding to the photovoltaic module. The adjustment unit (102) is mounted above the mobile unit (101), and is configured to adjust the height and inclination angle of the loading platform (103) at the parking position to align the loading platform (103) with the photovoltaic module. The loading platform (103) is arranged above the adjustment unit (102), and is configured to carry the cleaning robot. When the mobile unit (101) moves to the parking position, and the loading platform (103) is aligned with the photovoltaic module, the cleaning robot can move from the loading platform (103) to the photovoltaic module.

WIND AND WAVE REDUCTION DEVICE FOR AN OFFSHORE SOLAR PHOTOVOLTAIC MODULE AND WIND AND WAVE REDUCTION SYSTEM INCLUDING THE SAME

Resumen de: US2025233542A1

A wind and wave reduction device includes base seats and base pipes. Each base seat has two lateral ends and through holes disposed between the lateral ends. Each base pipe extends through a respective one of the through holes of each of the base seats. Step plates are disposed on support frames, and each of the support frames is positioned between two adjacent ones of the base pipes. A lateral frame is connected transversely to one of the lateral ends of each of the base seats. A blocking plate is fixed to the lateral frame and has air disturbing holes.

SOLAR CHARGE CONTROLLER ADAPTABLE FOR MULTIPLE SOLAR SUBSTRING CHEMISTRIES AND CONFIGURATIONS

Resumen de: US2025233423A1

A system for balancing voltages in solar substrings in a first solar panel includes an inductive balancer circuit. The inductive balancer circuit includes a first power level pair and a second power level pair each coupled to the solar substring, and including: a pair of switches arranged in series; a pair of capacitors arranged in series and connected in parallel to the first pair of switches; and an inductor arranged between the first pair of switches and the first pair of capacitors. The system further includes a controller coupled to the inductive balancer circuit and configured to: oscillate states of the pair of switches at a duty cycle; balance voltages across the first power level pair and the second power level pair; and generate a total voltage output that is a multiple of a nominal operating voltage of a most-illuminated solar substring.

ROTARY-TYPE FLOATING SOLAR PHOTOVOLTAIC POWER PLANT INCLUDING FLOATING TABLE AND ROTAING SHAFT

Resumen de: AU2024224003A1

The present invention relates to a rotary floating photovoltaic power plant comprising a floating table and a rotary shaft and, more specifically, to a rotary floating photovoltaic power plant comprising a floating table and a rotary shaft wherein photovoltaic modules around the circumference of a turntable are rotated according to the sun by means of the rotary shaft that is rotated with respect to the turntable floating on the water.

SNAP-FITTING MEMBER DEVICE AND PHOTOVOLTAIC RAIL MOUNTING STRUCTURE

Resumen de: AU2023425071A1

A snap-fitting member device and a photovoltaic rail (20) mounting structure, which realize the rapid mounting of photovoltaic rails (20) and a rail connector (30), thereby improving the efficiency of mounting the photovoltaic rails (20) and the rail connectors (30). The snap-fitting member device is used for mounting and fixing the photovoltaic rails (20) and the rail connector (30), and structurally comprises assembly portions (100), elastic pressing portions (200) and elastic snap-fitting portions (300), wherein the assembly portions (100) are provided with first assembly faces (110) facing the photovoltaic rails (20), and second assembly faces (120) facing the rail connector (30); first ends of the elastic pressing portions (200) are connected to the first assembly faces (110), and second ends of the elastic pressing portions (200) extend in a direction away from the first assembly faces (110); there are pressing included angles (210) between the faces of the elastic pressing portions (200) facing the first assembly faces (110) and the first assembly faces (110), and the pressing included angles (210) are acute angles; and the elastic snap-fitting portions (300) are arranged on the second assembly faces (120), and are configured to be snap-fitted into a snap-fitting channel (31) of the rail connector (30).

SYSTEMS AND METHODS FOR SOLAR POWER AND VOLTAGE DENSITY

Resumen de: AU2023394126A1

A solar panel tower, the tower comprising: a first level of one or more bifacial solar panels arranged to form one or more sides of a first polygon around a longitudinal axis, wherein a first face of each of the first level of bifacial solar panels forms one side of the first polygon; and a second level of bifacial solar panels arranged to form one or more sides of a second polygon around the longitudinal axis and longitudinally spaced along the longitudinal axis from the first level of bifacial solar panels, wherein a first face of each of the second level of bifacial solar panels forms one side of the second polygon.

PHOTOVOLTAIC-POWERED ELECTRONIC SHELF LABELS

Resumen de: WO2025151681A1

Electronic sign label devices including a housing having a translucent backside element and a frontside window element, a display arrangement within the housing, and a photovoltaic element housed within the housing between the translucent backside element and the display arrangement. The display arrangement includes a circuit board and a display element configured to display information viewable through a translucent portion of the frontside window element. The photovoltaic element is configured to generate electrical power for powering the ESL device based on light received from an external environment.

ENERGY GENERATION LOAD COMPENSATION

Resumen de: EP4585932A2

An inverter energy system supplies power to a site. The inverter energy system comprises a number of solar strings, each solar string including a solar panel(s) as a renewable energy source and an inverter. The inverter energy system is connected to a mains power supply (grid) and to a site load (sub circuits). The forward or reverse power flow into or out of the mains power supply is monitored at a monitoring point at the site. A rate limit is set for power flow into and/or or out of the mains power supply. The supply of power from the inverter energy system is controlled so that the power flow into or out of the mains power supply is within the set rate limit.

FULLERENE COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR, PEROVSKITE SOLAR CELL AND PREPARATION METHOD THEREFOR, AND ELECTRIC DEVICE

Resumen de: EP4586792A1

This application relates to a fullerene composite material and a preparation method therefor, a perovskite solar cell and a preparation method therefor, and an electrical device. The fullerene composite material includes a host material and a doping material, where the host material includes at least one of a first fullerene and a first fullerene derivative, the doping material is selected from at least one of a second fullerene and a second fullerene derivative, and a molecular structure of the doping material is partially embedded in a lattice of the first fullerene and/or the first fullerene derivative.

PHOTOVOLTAIC SYSTEM, DIRECT-CURRENT COMBINER BOX, AND FAULT ISOLATION METHOD

Resumen de: EP4586497A2

This application discloses a photovoltaic system, a direct-current combiner box, and a fault isolation method. The photovoltaic system includes a fault isolation circuit and a DC/DC conversion circuit. A first end of the fault isolation circuit is connected to N photovoltaic strings, and a second end of the fault isolation circuit is connected to an input end of the DC/DC conversion circuit. The fault isolation circuit includes a multipole switch, and each group of photovoltaic strings in the N photovoltaic strings is connected to an input end of a power conversion circuit through one pole of switch in the multipole switch. Each group of photovoltaic strings includes at least two photovoltaic strings. When a reverse connection fault occurs in the N photovoltaic strings, the entire multipole switch is turned off in linkage. This reduces complexity of a hardware structure, and reduces costs of the fault isolation circuit.

PHOTOVOLTAIC SYSTEM, AND CIRCUIT PROTECTION METHOD FOR PHOTOVOLTAIC SYSTEM

Resumen de: EP4586431A1

A photovoltaic system (10) and a circuit protection method for the photovoltaic system (10) are provided. The photovoltaic system (10) includes an active protection switch (103), a direct current-direct current conversion circuit (106), and a controller (109). One end of the active protection switch (103) is configured to connect to a photovoltaic module, the other end is connected to an input of the direct current-direct current conversion circuit (106), and an output of the direct current-direct current conversion circuit (106) is configured to connect to a load. The controller (109) is configured to: when a reverse current of a photovoltaic unit (101) is greater than or equal to a current threshold, deliver, to the active protection switch (103) based on an input voltage of the direct current-direct current conversion circuit (106), a breaking instruction used to trigger the active protection switch (103) to be turned off; and when the active protection switch (103) is not effectively turned off within preset duration after the breaking instruction is delivered to the active protection switch (103), regulate the input voltage of the direct current-direct current conversion circuit (106) to be less than or equal to a first voltage threshold. This can improve safety and reliability of the photovoltaic system (10).

POWER CONTROL METHOD, POWER CONVERTER AND POWER SUPPLY SYSTEM

Resumen de: EP4586441A1

This application provides a power control method, a power converter, and a power supply system. The power converter includes a controller and a power conversion circuit, and the controller is connected to the power conversion circuit. The controller is configured to obtain a target power reference value of the power conversion circuit based on an output electrical quantity of the power conversion circuit and a multi-segment droop hysteresis area. The controller is further configured to control an output power value of the power conversion circuit to be equal to the target power reference value. According to this application, an output power of the power converter in a region can be quickly adjusted in a scenario with a high PV-to-storage ratio, thereby preventing repeated and continuous oscillations of the output power of the power converter, and improving reliability and security of the power converter.

HEAT DISSIPATION APPARATUS, POWER DEVICE, AND PHOTOVOLTAIC SYSTEM

Resumen de: EP4586753A1

A heat dissipation apparatus (100), a power device, and a photovoltaic system are provided, to achieve good heat exchange effect. The heat dissipation apparatus (100) may include a housing (110). A heat source is fastened to an outer surface of a first side wall (1101) of the housing (110), or the first side wall (1101) of the housing (110) has an opening (1131a) and the heat source is fastened to an outer surface of a heat conduction substrate (1101b) embedded in the opening (1131a). A first partition plate (111) is disposed inside the housing (110). The first partition plate (111) partitions the housing (110) into a first cavity (112) and a second cavity (113). One or more channels (1111) are provided on the first partition plate (111). Each channel (1111) is configured to communicate the first cavity (112) with the second cavity (113). An end that is of each channel (1111) and that is close to the first side wall (1101) faces an area that is of the first side wall (1101) and to which the heat source is fastened or faces the heat conduction substrate (1101b).

SOLAR-POWER EV CHARGING SYSTEM

Resumen de: AU2023338629A1

A multi-vehicle self-contained EV charging platform includes: a solar array configured to convert solar energy into an electrical output signal; a charging system configured to receive the electrical output signal from the solar array and generate an EV charging signal; a charge distribution system configured to distribute the EV charging signal amongst a plurality of vehicles if more than one vehicle is coupled to the multi-vehicle self-contained EV charging platform; and a weighted base assembly configured to stabilize the multi-vehicle self-contained EV charging platform.

POWER CONVERTER AND METHOD FOR ADJUSTING DRIVE VOLTAGE OF POWER CONVERTER

Resumen de: EP4586479A1

This application provides a power converter and a method for adjusting a drive voltage of the power converter. The power converter includes an inverter circuit, an auxiliary power supply, a voltage regulation circuit, an analog control circuit, and a controller. When a voltage on a direct current side of the inverter circuit is greater than or equal to a first voltage threshold or a voltage on an alternating current side of the inverter circuit is greater than or equal to a second voltage threshold, the controller is configured to increase a voltage of a direct current output by the voltage regulation circuit. In addition, when a sum of the voltage of the direct current output by the voltage regulation circuit to the analog control circuit and a voltage of a direct current output by a second output end to the analog control circuit is greater than a third voltage threshold, the analog control circuit is configured to reduce a duty cycle of a switching transistor in the auxiliary power supply, to reduce a voltage of a direct current output by a first output end and the voltage of the direct current output by the second output end. In embodiments of this application, a voltage stress of a switching transistor in the inverter circuit can be reduced, so that a risk that the switching transistor in the inverter circuit fails can be reduced.

VERTICAL PHOTOVOLTAIC SYSTEM AND METHOD FOR INSTALLING SUCH A SYSTEM

Resumen de: CN119866597A

The vertical photovoltaic system (100) comprises at least one photovoltaic module (105) and two posts (110, 111) and comprises at least: for each post, primary fixing means (115) for fixing a flexible first drawstring (120) to said post, the cooperation between the primary fixing means exerting a longitudinal tension on the first drawstring; a flexible first drawstring that is tensioned between the two posts; and a securing device (125) for securing the module to the drawstring.

BACKUP APPARATUS AND POWER CONVERTER

Resumen de: EP4586434A1

This application provides a backup apparatus and a power converter. The backup apparatus includes a contactor, a first rectifier circuit, an auxiliary power supply circuit, a first switch, a second switch, and a controller. The contactor includes a coil and a main contact switch. The main contact switch is connected between a power grid and a power converter. An input of the first rectifier circuit is connected to the power grid through the first switch, and an output of the first rectifier circuit is connected to the coil. The coil is connected to the auxiliary power supply circuit through the second switch. When the first switch is turned on, the first rectifier circuit converts an alternating current from the power grid into a direct current to supply power to the coil. After the main contact switch is turned on, the controller controls the second switch to be turned on and the first switch to be turned off, so that the auxiliary power supply circuit converts an alternating current from the power grid or the power converter into a direct current. When the second switch is turned on and a voltage of the power grid is lower than a voltage threshold, an input capacitor in the auxiliary power supply circuit supplies power to the coil. According to this application, the power converter can be kept grid-connected during low voltage ride-through of the power grid.

FIELD FACTORY FOR SOLAR PANEL PRE-ASSEMBLY

Resumen de: US2024146232A1

A method and system for using a field factory for solar panel pre-assembly is disclosed. A solar farm site may be difficult to configure. Thus, a field factory proximate to the site may be used for pre-assembly. As one example, the field factory may be used to configure the solar modules, such as for electrical and/or mechanical configuration, and to test the configuration prior to transport to the solar farm site. At the site, the configured solar modules may be installed onto the torque tubes. As another example, the field factory may be used to configure the solar modules, to mechanically connect the solar modules to the torque tubes to form solar module-torque tube combinations, and to test the combinations prior to transport to the solar farm site. At the site, the solar module-torque tube combinations may be installed, either directly or indirectly, onto piles previously driven into the ground.

A SEAM BRACKET ARRANGEMENT AND METHOD FOR MANUFACTURING A BRACKET PART

Resumen de: WO2024054141A1

The present disclosure relates to a seam bracket arrangement (1) for attaching electronic equipment to a seam of a metal roof, comprising a pair of bracket parts (2, 2'). Each of which comprises a bracket body (3) comprising a lower edge (4), and an upper edge (5) being divided into a first upper edge portion (5a) and a second upper edge portion (5b). Further comprising an equipment attachment flange (6) protruding from said first upper edge portion (5a) of said bracket body (3) and a seam engagement portion (7) protruding from a lower edge (4) of said bracket body (3) for engaging one side of a seam (30) of a metal roof. At a connected state, said pair of bracket parts (2, 2') are connected to each other by means of a mechanical fastening means (8) extending through both bracket bodies (3) from which a compressive force is translated into a clamping force at the seam engagement portions (7) of the two bracket parts (2, 2'). Moreover, each equipment flange (6) comprises a connecting portion (9) said connecting portion (9) contacting said second upper edge portion (5b) of the other bracket part (2') of said pair of bracket parts (2, 2'), the seam engagement portions (7) extend towards each other.

ARC FAULT DETECTION DEVICE AND METHOD FOR CONTROLLING SAME

Resumen de: EP4586496A1

The disclosure relates to an arc fault circuit interrupt capable of detecting an arc fault and a method of controlling the device. The arc fault circuit interrupt according to the disclosure is shipped in a factory reset state in which all functions are initialized after a test to check for functional abnormalities, and when receiving an update instruction from an authorized administrator after being installed in the field, receives an update file from a management device such as an energy management system to proceed with a firmware update and activates an arc fault detection function, thereby having the effect of preemptively preventing unauthorized copying of the arc fault circuit interrupt.

CONNECTING DEVICE FOR FASTENING ADDITIONAL ELEMENTS TO BUILDINGS

Resumen de: EP4585762A1

Es wird eine Anschlussvorrichtung zur Befestigung von Zusatzelementen (90) an Bauwerken des Hoch- oder Tiefbaus angegeben. Die Anschlussvorrichtung weist eine Unterkonstruktion (30) zum Verankern der Anschlussvorrichtung an oder in einem Bauwerk auf sowie ein Schraubteil (50) zum Befestigen eines Zusatzelements (90). Die Anschlussvorrichtung ist mittels Ineinanderschrauben einer ersten Gewindehülse (32) der Unterkonstruktion (30) und einer zweiten Gewindehülse (52) des Schraubteils (50) bedarfsgerecht bzgl. ihrer Höhe anpassbar. Die Unterkonstruktion (30) weist zudem eine durch die erste Gewindehülse (32) hindurchragende Sicherungsstange (34) auf, welche zur Sicherung des Gewindeeingriffs zwischen der ersten Gewindehülse (32) und der zweiten Gewindehülse (52) mittels Anbringen eines Sicherungselements (62) dient.

SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL

Resumen de: EP4586768A2

Disclosed are a solar cell, a method for manufacturing the solar cell, and a photovoltaic module. The solar cell includes a substrate, a tunneling dielectric layer, a doped conductive layer, a plurality of first electrodes, at least one transmission layer, and at least one diffusion region. The tunneling dielectric layer and the doped conductive layer that are arranged over a first surface of the substrate in a direction away from the first surface of the substrate, where the doped conductive layer at least includes a plurality of main body portions arranged at intervals. The plurality of first electrodes are arranged at intervals and extend in a first direction. Each first electrode is disposed on a side of a corresponding main body portion facing away from the substrate and is electrically connected to the corresponding main body portion. Each transmission layer of the at least one transmission layer is disposed between adjacent main body portions of the plurality of main body portions and is in contact with a side surface of each of the adjacent main body portions. Each diffusion region of the at least one diffusion region is partially located in a corresponding transmission layer and extends into the tunneling dielectric layer and the substrate, where a doping ion concentration of the each diffusion region is greater than a doping ion concentration of the substrate. According to the disclosure, the photoelectric conversion efficiency of the solar cell can be improved.

Mobiltelefon

Resumen de: AT527886A1

Mobiltelefon (1) umfassend ein Gehäuse (2), einen in dem Gehäuse (2) angeordneten Akkumulator, einen Bildschirm (3), zumindest eine Kamera (4), einen Lautsprecher (5) und ein Mikrofon (14), wobei das Mobiltelefon (1) eine in das Gehäuse (2) integrierte Projektoreinheit (6) umfasst, welche dazu ausgebildet ist, ein Lichtbild auf eine Projektionsfläche zu werfen.

Dispositif de contrôle universel

Resumen de: FR3158164A1

Titre : Dispositif de contrôle universel L’invention a pour objet un dispositif de contrôle universel (300) comportant un boîtier (301) et, dans le boîtier (301), une carte électronique de contrôle (302), notamment de type Raspberry Pi ou tout autre type, configurée pour contrôler des appareils externes selon au moins trois, notamment au moins quatre, protocoles de communication différents, la carte électronique de contrôle (302) étant reliée à des ports de connexion (305) configurés pour permettre la transmission, à des appareils externes connectés à ces ports de connexion (305), de signaux selon les différents protocoles de communication. Figure pour l’abrégé : Fig. 16

PHOTOVOLTAIC COATING

Resumen de: WO2025147220A1

The invention relates to a photovoltaic coating comprising a photovoltaic module (10) which is used for generating electrical energy from solar energy on the roof and exterior surfaces of buildings, and which is overlapped on the roof and exterior wall surfaces of buildings and which generates electrical energy from solar energy.

SOLAR CELL AND PREPARATION METHOD THEREFOR, AND PHOTOVOLTAIC MODULE

Resumen de: WO2025146021A1

Disclosed in the present invention are a solar cell and a preparation method therefor, and a photovoltaic module. The solar cell comprises transparent conductive oxides and first metal electrodes arranged on the transparent conductive oxides, wherein the transparent conductive oxides comprise first transparent conductive sub-oxides and second transparent conductive sub-oxides, which are stacked. By means of the arrangement of the transparent conductive oxides and the first metal electrodes, the short-circuit current and the fill factor of the solar cell are simultaneously improved.

BACK-CONTACT BATTERY CELL AND BATTERY WITH STACKED-GATE STRUCTURE

Resumen de: WO2025145653A1

A back-contact battery cell and battery with a stacked-gate structure. The back-contact battery cell with a stacked-gate structure comprises a battery cell, at least one positive electrode and at least one negative electrode, wherein the positive electrode and the negative electrode are distributed on a back face of the battery cell in a staggered manner; a stacked-gate structure is provided on the positive electrode and the negative electrode; and the stacked-gate structure comprises a current collection layer and electrically conductive wires, the current collection layer being arranged on the positive electrode and the negative electrode, and the electrically conductive wires covering the current collection layer in a stacked manner. There is no gate line on the back face of the battery cell, the stacked-gate structure is closely arranged to replace gate lines to perform current collection and transmission, and the thickness of the current collection layer is reduced; and a photo-generated current on a surface of the battery cell is collected by the current collection layer and is directly transmitted to the electrically conductive wires, thereby eliminating the transmission path of the current on auxiliary gates.

SOLAR MODULE BALLAST DEVICE AND BRACKET

Resumen de: WO2025147724A1

Apparatuses are disclosed for use in a solar module array system 100. In certain examples, the apparatuses include a bracket 102 having a base 306 and at least two arms 302, 304 extending outward from the base 302 at an angle with reference to the base 302, where an arm 302 of the at least two arms 302, 304 is configured to couple with a solar module 106. Also included is a ballast device 104 having an interior chamber configured to receive a flowable material, and where the ballast device 104 has at least one surface feature 208 configured to receive the bracket 102 and secure the solar module 106 to a mounting surface.

PHOTOVOLTAIC SYSTEM AND CIRCUIT PROTECTION METHOD FOR PHOTOVOLTAIC SYSTEM

Resumen de: US2025226794A1

A photovoltaic system includes an active protection switch, a direct current-direct current conversion circuit, and a controller. The active protection switch is configured to connect to a photovoltaic module, and the direct current-direct current conversion circuit The direct current-direct current conversion circuit is configured to connect to a load. The controller is configured to: when a reverse current of a photovoltaic unit is greater than or equal to a current threshold, deliver, to the active protection switch based on an input voltage of the direct current-direct current conversion circuit, a breaking instruction used to trigger the active protection switch to be turned off; and when the active protection switch is not effectively turned off within preset duration after the breaking instruction is delivered to the active protection switch, regulate the input voltage of the direct current-direct current conversion circuit to be less than or equal to a first voltage threshold.

Torque Tube Clamps for Automated Solar Panel Installation

Resumen de: US2025226792A1

In accordance with the present disclosure, a torque tube clamp can include a clamp support, a torque tube collar having an open torque tube-receiving position and a closed torque tube-locking positon, and a pivotable locking assembly. The pivotable locking assembly may include a ground link with a ground bar coupled to the clamp support by a ground pivot, and an engagement link including an engagement bar directly or indirectly coupled to the ground bar by an engagement pivot. The engagement bar can be part of the torque tube collar and can be movable from the open torque tube-receiving position to the closed torque tube-locking position.

FOLDABLE SOLAR PANEL

Resumen de: US2025226793A1

A foldable solar panel including at least two solar modules mounted to a substrate. The foldable solar panel includes hook and loop tape to secure the foldable solar panel in the folded configuration. The foldable solar panel includes at least two straps and at least two horizontal rows of webbing operable to attach the foldable solar panel to a load-bearing platform. The foldable solar panel does not include a controller. The foldable solar panel is operable to charge a battery faster than previously known in the art.

PHOTOVOLTAIC DEVICE SEARCH METHOD, MANAGEMENT MODULE, SYSTEM, AND STORAGE MEDIUM

Resumen de: US2025226797A1

A photovoltaic device search method, a management module, a photovoltaic system, and a storage medium are provided. The method includes: sending a search instruction for a first photovoltaic device to photovoltaic devices; determining a first photovoltaic device and achieving search for the first photovoltaic device in each photovoltaic string based on a first response signal sent by a photovoltaic device that successfully responds to the search instruction for the first photovoltaic device, the first photovoltaic device being configured to determine a second photovoltaic device that is located in the same photovoltaic string as the first photovoltaic device; and sending a search instruction for a second photovoltaic device to the photovoltaic devices based on the first photovoltaic device, so as to implement search for the second photovoltaic device in each photovoltaic string.

MODULAR SLOPED ROOF SOLAR MOUNTING SYSTEM

Resumen de: US2025226785A1

A mounting system for supporting a plurality of photovoltaic modules on a sloped support surface, such as a sloped roof, is disclosed herein. The mounting system may include one or more support surface attachment devices, each support surface attachment device configured to attach one or more photovoltaic modules to a support surface; and one or more module coupling devices, each module coupling device configured to couple a plurality of photovoltaic modules to one another.

SOLAR PANEL MODULE CLAMP

Resumen de: US2025226786A1

A photovoltaic module clamp that secures a photovoltaic module to a structural support surface includes a web that separates a first sidewall and a second sidewall at a distal end of the clamp, where the first and second sidewalls are substantially opposing and spaced apart to form a cavity. The web includes a plurality of segments including a plurality of radiused segments. The first sidewall includes a through hole that receives a projection extending from the structural support surface. The second sidewall includes a slot extending from a proximate end of the second sidewall towards the distal end of the clamp, and the proximate end of the second sidewall flares outwardly from the cavity. The first sidewall has a first sidewall length extending along the first sidewall between the proximate and distal ends that is greater than a second sidewall length of the second sidewall extending along the second sidewall between the proximate and distal ends. A projection extends obliquely from second sidewall into the cavity and the through hole.

VEHICLE WINDOW COMPRISING A SOLAR CELL ARRANGEMENT

Resumen de: US2025226787A1

A vehicle window having a sandwich structure having an outer window body facing a vehicle environment and an inner window body facing a vehicle interior and having a solar cell arrangement, which is disposed between the outer window body and the inner window body, whose upper surface faces the outer window body and whose lower surface faces the inner window body and which has several solar cell elements, between which spaces are formed. At least one reflective layer is disposed on the side of the solar cell arrangement facing away from the outer window body and which reflects radiation, which passes through the spaces between the solar cell elements starting from the vehicle environment, at least partly in the direction of the solar cell elements.

Solar Panel Mounting Systems and Methods

Resumen de: US2025226791A1

A solar panel mounting system can include a first panel mount including a first retaining feature attached to or attachable to a first torque tube clamp, and a second panel mount including a second retaining feature attached to or attachable to a second torque tube clamp. When the first and second panel mounts are mounted on a torque tube via the first and second torque tube clamps, respectively, the first retaining channel faces the second retaining channel, and the first and second retaining channels are oriented transversely relative to the torque tube. Furthermore, in this example, at least one of the first panel mount or the second panel mount is configured for overhead or lateral insertion of a solar panel while the torque tube clamps are installed on the torque tube.

PID EFFECT SUPPRESSION SYSTEM

Resumen de: US2025226665A1

The present disclosure provides a PID (Potential Induced Degradation) effect suppression system. The PID effect suppression system includes a photovoltaic system, at least one voltage source topology module and a balanced circuit. The photovoltaic system is connected with a power grid. An output end of the voltage source topology module is connected with busbar neutral points of the photovoltaic system. A common earth end of the voltage source topology module is earthed, and then the potential to earth of a photovoltaic panel group in the photovoltaic system is improved through the suppression voltage output by the voltage source topology module, and the suppression voltage is greater than 1⁄2 of the output voltage of the photovoltaic panel group. Therefore, a PID effect of the photovoltaic system in operation can be effectively suppressed. When the voltage source topology module gets power from busbars, the balanced circuit can be connected between the output end of the voltage source topology module and the common earth end. If deviation occurs on the busbar voltage of the photovoltaic system, the balanced circuit is connected with the voltage source topology module, so that the deviation voltage generated by the busbars can be effectively balanced to ensure normal operation of the photovoltaic system under the suppression of the PID effect.

Dacheindeckungselement zur Energiegewinnung

Resumen de: DE102024100583A1

Die Erfindung betrifft ein Dacheindeckungselement 1 zur Energiegewinnung, bestehend aus einem Formkörper mit energieproduzierenden Ausstattungselementen. Um eine optimale Energiegewinnung zu erzielen ist vorgesehen, dass der Formkörper auf der nach oben ausgerichteten Fläche 8 zumindest eine erhabene Ausformung 6 mit einer in Richtung zur Traufe ausgerichteten Zugangsöffnung 9 aufweist, welche zur Aufnahme und Anlage der energieproduzierenden Ausstattungsmerkmale vorgesehen ist. Eine Stromgewinnung durch Photovoltaikelemente 11 und Stromgeneratoren 10 ermöglicht eine Stromerzeugung auch über die Nachtstunden hinaus. Zusätzlich wird die Wärmeenergie durch das Aufheizen der Dacheindeckungselemente durch ein kühlendes Medium in Hohlkörpern 13 zu einem Wärmetauscher geleitet, sodass auch diese thermische Energie tagsüber ausgenutzt werden kann, um beispielsweise Brauchwasser aufzuheizen.

SOLAR SHINGLE

Resumen de: WO2025146237A1

The invention relates to a solar shingle comprising a solar shingle body (1) having a shingle surface (10), and a hook (2) which is connected to the solar shingle body (1) via a connecting means (6), wherein the hook (2) and the connecting means (6) are designed and configured such that the hook (2) can be mechanically adjusted between a transport position, in which the solar shingle is transported, and a mounting position, in which the hook (2) attaches the solar shingle body (1) to a roof batten beam (4).

UNIVERSAL CONTROL DEVICE

Resumen de: WO2025146504A1

The subject of the invention is a universal control device (300) comprising a housing (301) and, in the housing (301), an electronic control board (302), in particular of Raspberry Pi type or any other type, configured to control external apparatuses according to at least three, in particular at least four, different communication protocols, the electronic control board (302) being connected to connection ports (305) configured to allow the transmission, to external apparatuses connected to these connection ports (305), of signals according to the various communication protocols.

PHOTOVOLTAIC SYSTEM

Resumen de: WO2025146573A1

A photovoltaic system comprising: - a first row (1) of rectangular photovoltaic panels; - a second row (2) of rectangular photovoltaic panels; The photovoltaic panels of the first and of the second row are gripped by gripping brackets along the longer sides of the photovoltaic panels. The brackets allow connection to underlying ballasts made of concrete.

HEAT DISSIPATION APPARATUS, POWER DEVICE, AND PHOTOVOLTAIC SYSTEM

Resumen de: US2025226796A1

A heat dissipation apparatus (100) and a power device are provided, to achieve good heat exchange effect. The heat dissipation apparatus (100) may include a housing (110). A heat source is fastened to an outer surface of a first side wall (1101) of the housing (110), or the first side wall (1101) of the housing (110) has an opening (1131a) and the heat source is fastened to an outer surface of a heat conduction substrate (1101b) embedded in the opening (1131a). A first partition plate (111) is disposed inside the housing (110). The first partition plate (111) partitions the housing (110) into a first cavity (112) and a second cavity (113). One or more channels (1111) are provided on the first partition plate (111). Each channel (1111) is configured to communicate the first cavity (112) with the second cavity (113).

SOLAR PANEL MODULE CLAMP WITH GUSSETS

Resumen de: US2025226789A1

A photovoltaic module clamp that secures a photovoltaic module to a structural support surface comprises a web that separates a first sidewall and a second sidewall at a distal end of the clamp, where the first and second sidewalls are substantially opposing and spaced apart to form a cavity. The web includes a plurality of segments includes a plurality of radiused segments and first and second opposing gussets located on respective opposing ones of the plurality of radiused segments. The first sidewall includes a through hole that receives a projection extending from the structural support surface. The second sidewall includes a rib extending from a proximate end of the second sidewall towards the distal end of the clamp, and the proximate end of the second sidewall flares outwardly from the cavity. The first sidewall has a first sidewall length extending along the first sidewall between the proximate and distal ends that is greater than a second sidewall length of the second sidewall extending along the second sidewall between the proximate and distal ends. A bendable projection extends from the first sidewall through the through hole and into the cavity.

Thermal Battery Systems Comprising Emitter Units Equipped with Vapor Barriers

Resumen de: US2025226784A1

Described herein are thermal battery systems comprising emitter units equipped with vapor barriers. A vapor barrier prevents vapors (e.g., released by the emitter base during its heating) from reaching a TPV receiver when the TPV receiver is inserted inside the emitter unit. For example, the emitter base may comprise graphite, while the vapor barrier may comprise tungsten (at least on the TPV-facing surface). At the emitter unit's operating temperature of about 2000° C., the vapor pressure of tungsten is about 10,000 times lower than that of graphite (e.g., 10−7 Pa vs. 10−3 Pa). As such, the graphite emitter base may release appreciable amounts of vapors, which (if not blocked) can deposit on the TPV receiver (operating at less than 100° C. even when inside the emitter unit cavity). The vapor barrier blocks this vapor from reaching the cavity, while the emitter base provides mechanical support to the vapor barrier.

CABINET, ENERGY STORAGE CONVERTER, ENERGY STORAGE SYSTEM, AND PHOTOVOLTAIC POWER GENERATION SYSTEM

Resumen de: US2025226795A1

A cabinet, an energy storage converter, an energy storage system, and a photovoltaic power generation system are provided. The cabinet includes a cabinet body, a liquid-cooling heat exchanger, a cooling fin, and a heat dissipation fan. An end chamber, a direct ventilation cavity, and an electronic cavity are formed in the cabinet body. The electronic cavity is a closed cavity. Part of a direct ventilation duct is formed in the direct ventilation cavity. Two ends of the direct ventilation duct are in communication with an outside world. The liquid-cooling heat exchanger is disposed in the electronic cavity. The cooling fin is disposed in the end chamber. The liquid-cooling heat exchanger is connected to the cooling fin. The heat dissipation fan is configured to guide an external airflow to flow into the end chamber and flow out of the cabinet body after flowing through the cooling fin.

PHOTOVOLTAIC SYSTEM

Resumen de: WO2025146572A1

A photovoltaic system comprising: - a first row (1) of rectangular photovoltaic panels; - a second row (2) of rectangular photovoltaic panels; The photovoltaic panels of the first and of the second row are gripped by gripping brackets along the longer sides of the photovoltaic panels. The brackets allow connection to underlying ballasts made of concrete.

FLOATING PHOTOVOLTAIC PLATFORM SYSTEM FOR IMPROVING OCEAN ADAPTABILITY

Resumen de: US2025226790A1

The present disclosure provides a floating photovoltaic platform system for improving ocean adaptability, including a photovoltaic platform. A plurality of peripheral floating shells are arranged below edges of the photovoltaic platform, a central floating shell is arranged below the photovoltaic platform, and the plurality of peripheral floating shells are distributed around the central floating shell; and shells of each peripheral floating shell and the central floating shell are filled with fluid substances, any two adjacent peripheral floating shells are communicated with each other through a-communication pipes, the central floating shell is communicated with the a-communication pipes through a b-communication pipe, and the internal fluid substances can be exchanged between the plurality of peripheral floating shells and the central floating shell. The self-attitude of a floating body can be changed based on buoyancy distribution.

METHOD AND APPARATUS FOR RETROFITTING BATTERY-OPERATED DEVICES

Resumen de: US2025226465A1

A module for providing power to a battery-operated device having a body in which is formed a battery compartment and a cover having one or more first elements cooperable with one or more second elements provided to the body for releasably positioning the cover over the battery compartment. The module has an energy-generating surface, an energy storage device coupled to the energy-generating surface, and a storage device cover positionable over the energy-generating surface. The storage device cover has one or more third elements cooperable with the one or more second elements provided to the body for releasably positioning the module cover over the battery compartment when the energy storage device is positioned within the battery compartment in engagement with one or more electrical contacts positioned within the battery compartment.

Befestigungsvorrichtung

Resumen de: DE102024100662A1

Die Erfindung betrifft eine Befestigungsvorrichtung zur Befestigung wenigstens eines Rahmens, vorzugsweise eines Modulrahmens eines Solar- oder Photovoltaikmoduls, an einem Gestell, vorzugsweise einer Montageschiene, aufweisend einen Haltekörper mit einem Rahmenauflegebereich und einem Gestellauflegebereich, einen Befestigungskörper mit einem sich unterhalb des Rahmenauflegebereichs und/oder des Gestellauflegebereichs erstreckenden Befestigungsabschnitt, und ein Fixierelement, vorzugsweise Schraube, welches im oder am Befestigungsabschnitt des Befestigungskörpers angeordnet ist.

PHOTOVOLTAIC FAULT MONITORING SYSTEM AND METHOD, AND STORAGE MEDIUM

Resumen de: WO2025145497A1

The present application relates to a photovoltaic fault monitoring system and method, and a storage medium. The photovoltaic fault monitoring system comprises: at least one set of photovoltaic array, each photovoltaic array comprising multiple stages of photovoltaic modules which are series-connected, and each stage of photovoltaic module comprising: a photovoltaic unit and a monitoring unit bound to the photovoltaic unit; monitoring units, each of which is used for: when a power supply of the bound photovoltaic unit supplies power normally, processing a received communication signal and outputting the processed communication signal, and when the bound photovoltaic unit experiences power failure, directly outputting the received communication signal; and a processing module, which is connected to at least one set of photovoltaic array, and used for acquiring the communication signal outputted by each monitoring unit in the photovoltaic array, and on the basis of the communication signal outputted by each monitoring unit, determining whether the bound photovoltaic unit has a fault.

CONDUCTIVE SILVER PASTE AND PREPARATION METHOD THEREFOR

Resumen de: WO2025145506A1

Disclosed in the present invention are a low-temperature curing conductive silver paste and a preparation method therefor. The conductive silver paste comprises silver powder, resin, a solvent, a curing agent, a thixotropic agent and an inorganic ion diffusion inhibitor in a mass ratio of (93-98): (1.0-3.0): (0.1-1.0): (0.1-1.0): (0.01-0.05): (0.01-0.2), wherein the inorganic ion diffusion inhibitor is an inorganic salt, and anions in the inorganic ion diffusion inhibitor are selected from one or more of carbonate, sulfate, chromate, sulfide ions, chloride ions, bromide ions and iodide ions. The conductive silver paste of the present invention can inhibit silver migration phenomena, enhance the reliability of modules, and realize the optimal conductivity and migration resistance.

LITE UNIT FRAME AND SYSTEMS AND METHODS FOR PROVIDING POWER UNIT INTEGRATION IN A LITE UNIT FRAME

Resumen de: US2025223867A1

Aspects of the present disclosure describe a lite unit frame and a system and method for power unit integration into a lite unit frame.

ORGANIC COMPOUND AND PREPARATION METHOD THEREOF, AND USE OF ORGANIC COMPOUND

Resumen de: US2025223304A1

This disclosure provides an organic compound. The organic compound has a structural formulawhere at least one of a ring A, ring A-Y, a ring B, ring B-Z, or R has a structureThis disclosure further provides a method for preparing the organic compound and use thereof. The organic compound is used in an organic device. The device using the organic compound has high light-emitting efficiency, a narrow FWHM on a luminescence spectrum, a long service life, and the like.

Bracket Mount for Securing Solar Panel Rail Guides on a Roof

Resumen de: US2025223995A1

In various representative aspects, an assembly for securing a solar panel rail and rail-less support structures to a shingle roof. More specifically, the apparatus includes a connection bracket and flashing device for use in installing solar panel rail support structures. The connection bracket is secured to the flashing device by rotating its base around a threaded connection until it locks in place so that a solar panel rail support guide can be connected to a generally U-shaped connection on the top of the bracket. The apparatus also offers an improved means to cover the penetration point on the flashing to protect it and prevent water from leaking into the roof as well as an improved way to install the apparatus over existing products. An alternate embodiment of the apparatus is offered to support a rail-less pivot mount as well.

CARBON MATERIAL AND APPLICATION THEREOF

Resumen de: US2025223174A1

A carbon material is disclosed. The carbon material includes a plurality of stacked carbon atom layers. A proportion of interlayer turbostratic stacking of the plurality of stacked carbon atom layers in the carbon material is greater than or equal to 20%. In-plane thermal diffusivity of the carbon material is greater than or equal to 750 mm2/s. The proportion of interlayer turbostratic stacking of the carbon atom layers in the carbon material is controlled to be greater than or equal to 20% by a specific process. In this way, the carbon material has high in-plane thermal diffusivity, and can meet a heat dissipation requirement of a device with a high heat flux. The carbon material may be used in an electronic device, a heat dissipation module, a battery system, and a semiconductor structure.

Dispensing Hopper and Presentation System for Overhead Installation of Solar Panels for A Solar Tracking System

Resumen de: US2025223121A1

A robotic solar panel presentation system, as part of a solar panel installation system, for facilitating installation of solar panels into a panel retention system of a panel support assembly, the solar panel presentation system comprising a solar panel dispensing hopper comprising a hopper enclosure operable to receive and support one or more solar panels, and a panel acquisition and placement system comprising at least one moveable installation arm, wherein the panel acquisition and placement system is operable to acquire and manipulate a lead solar panel into an overhead installation position relative to the panel retention system, and to facilitate placement of the lead solar panel into an installed position within the panel retention system. The presentation system can further comprise a control system associated with the solar panel dispensing hopper, and comprising one or more processors and memory operable to control and operate the panel acquisition and placement system.

Support Clamp Installation Vehicles as Part of a Solar Panel Installation System for A Solar Tracking System

Resumen de: US2025222589A1

A solar panel installation system comprising a support clamp installation vehicle capable of being placed on a torque tube of a solar panel support assembly, and operating on the torque tube to install one or more torque tube clamps onto the torque tube from an overhead position. The solar panel installation system comprises a hopper, a drive system operable to engage a torque tube and to facilitate locomotion of the installation vehicle on the torque tube, and a clamp dispensing system comprising a clamp feed system and a clamp placement system. The solar panel installation system further comprises a control system in communication with the support clamp installation vehicle, and operable to control operation of the drive system and the clamp dispensing system. The solar panel installation system further comprises a solar panel installation vehicle that can be operated in a coordinated manner with the support clamp installation vehicle.

Display Apparatus, Structure and Manufacturing Apparatus of Flexible Display Apparatus

Resumen de: US2025224763A1

A manufacturing apparatus is configured to bond a display panel to a cover window having a flat portion between a first curvature portion and a second curvature portion. The manufacturing apparatus comprises a first attachment portion configured to press a first adhesive surface of the display panel to the flat portion of the cover window, and a 3D attachment portion configured to press a first edge adhesive surface and a second edge adhesive surface of the display panel to the first curvature portion and the second curvature portion of the window, respectively, and not press the first adhesive surface of the display panel.

CONTROL DEVICE AND POWER CONVERSION SYSTEM

Resumen de: US2025224751A1

A control device includes a modulation rate calculator configured to calculate a modulation rate based on a DC voltage on a DC side an, a limiter configured to update a DC voltage command lower bound limiter based on the lower bound limiter operation value; a maximum power point tracking controller configured to calculate a first DC voltage command value and determine a second DC voltage command value based on the calculated first DC voltage command value and the DC voltage command lower bound limiter set to the limiter, and an inverter controller configured to control an inverter of the power conversion system based on the second DC voltage command value.

TRANSPARENT ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

Resumen de: US2025228077A1

A transparent organic light emitting display apparatus can include a substrate including a pad area and a contact area, a light shielding layer disposed on the substrate, an active layer disposed on the light shielding layer, an insulating layer disposed on the active layer, a source electrode and a drain electrode disposed on the insulating layer, a pad electrode disposed on the insulating layer in the pad area, a contact electrode disposed on the insulating layer in the contact area, a planarization layer disposed on the contact electrode, an anode electrode layer disposed on the planarization layer, an emission layer disposed on the anode electrode layer, and a cathode disposed on the anode electrode layer and the emission layer.

DISPLAY PANEL AND STRETCHABLE DISPLAY PANEL, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE

Resumen de: US2025228074A1

Provided is display panel. The display panel includes a flexible substrate, a first pixel definition layer, a plurality of first pixel structures, a plurality of first cathode layers, and a plurality of first pixel encapsulation layers; wherein the first pixel definition layer is attached to the flexible substrate and a plurality of first pixel openings are defined in the first pixel definition layer; the first pixel structures are respectively is disposed in the first pixel opening and attached to the flexible substrate; each of the plurality of first cathode layers is disposed in each of the plurality of first pixel openings and attached to each of the plurality of first pixel structures; and each of the plurality of first pixel encapsulation layers is disposed outside each of the plurality of first cathode layers at each of the plurality of first pixel openings and seals the first pixel opening.

Photovoltaic Module

Resumen de: US2025228038A1

A PV module configured for vertical mounting, in which at least one cover glass has an external textured surface. The pattern of such texture is a plurality of triangular prisms. The height of the prisms is directed either parallelly or perpendicularly, or obliquely relative to the PV module's long side. The apparatus utilizes the sunlight at around noontime, mostly reflected from the glass at the grazing angles by redirecting the sunlight towards the PV cells inside the PV module. The sunlight harvesting is significantly higher than for PV modules with a smooth external surface. A polymer coating on the glass may also provide the texture pattern.

SOLAR CELL MODULE AND METHOD FOR MANUFACTURING SOLAR CELL MODULE

Resumen de: US2025228058A1

A solar cell module includes a substrate, a first electrode layer provided to the substrate, a photoelectric conversion layer provided to the first electrode layer, a second electrode layer provided to the photoelectric conversion layer, an extraction electrode layer, and a sealing layer. The sealing layer has an opening in a region that corresponds to the extraction electrode layer. When the substrate is viewed in plan view from the surface where the photoelectric conversion layer is provided, the extraction electrode layer is exposed from the opening and the sealing part covers the peripheral edge part of the extraction electrode layer.

SOLAR PANEL SYSTEM AND MAINTENANCE METHOD

Resumen de: AU2025204740A1

There is disclosed herein a solar panel system for optimizing energy absorbance by the solar panel, in order to transform the absorbed energy to electricity, the system comprising: at least one solar panel having an energy-absorbent face and a non-absorbent rear face, the panel is mechanically connected to a main actuator, the main actuator is configured to tilt the at least one solar panel, wherein the at least one solar panel is installed above a surface; a sensor module configured to detect environmental conditions in the surroundings of the at least one solar panel; a sprinkler module comprising at least one sprinkler units, each located between a corresponding solar panel and the surface; and a controller configured to: receive from the sensor module an indication about the environmental conditions in the surroundings of the solar panel; turn the energy-absorbent face of the solar panel to face the sun when sufficient daylight is detected by the sensor module unless the sensed conditions are not suitable for energy absorbance by the energy-absorbent face of the solar panel, and to turn the energy-absorbent face of the solar panel to face the surface when the sensed conditions are not suitable for energy absorbance by the energy-absorbent face of the solar panel, wherein insufficient daylight constitute a sensed condition not suitable for energy absorbance; and each time the solar panel is tilted so that the energy-absorbent face of the solar panel faces the surface, cont

SOLAR CELL AND MANUFACTURING METHOD THEREFOR

Resumen de: US2025228035A1

The disclosure discloses a solar cell and a preparation method for a solar cell. The preparation method for a solar cell comprises: sequentially forming a tunnel silicon oxide layer, an N-type doped polysilicon layer, and a front metal layer in an entire fashion on a front surface of a P-type silicon substrate; subjecting the entire front metal layer to a photoetching process to form a patterned front fine gate electrode; subjecting the tunnel silicon oxide layer and the N-type doped polysilicon layer in a region not covered by the front fine gate electrode to chemical etching to form a local tunnel silicon oxide layer and a local N-type doped polysilicon layer, wherein the widths of the local tunnel silicon oxide layer and the local N-type doped polysilicon layer are the same as the width of the front fine gate electrode. The preparation method may achieve an automatic and precise alignment of the front fine gate electrode with a local tunnel oxide passivated layer and a local polysilicon layer, thereby effectively reducing a difficulty in a preparation process of a local passivated contact emitter while ensuring the efficiency of the solar cell.

PHOTOVOLTAIC CELL AND METHODS OF FABRICATING SAME

Resumen de: US2025228059A1

The invention relates to (i) a photovoltaic cell, comprising: an absorber layer comprising a perovskite material; and an ultrathin hole-transport layer; (ii) a photovoltaic cell comprising an absorber layer comprising perovskite material, a 5 hole transport layer and a protective layer located between the absorber layer and the hole transport layer, the protective layer having a valence band with an energy level that is between the energy levels of the valence bands of the absorber layer and the hole transport layer; and (iii) a photovoltaic cell comprising a barrier layer located between inner cell layers and an electrode and configured to suppress 0 diffusion of metal from the electrode into the inner layers. Also disclosed are methods of fabricating said photovoltaic cells and methods of fabricating a doped precursor for use in fabricating a photovoltaic cell.

CONDUCTIVE CONTACTS FOR POLYCRYSTALLINE SILICON FEATURES OF SOLAR CELLS

Resumen de: US2025228034A1

Methods of fabricating conductive contacts for polycrystalline silicon features of solar cells, and the resulting solar cells, are described. In an example, a method of fabricating a solar cell includes providing a substrate having a polycrystalline silicon feature. The method also includes forming a conductive paste directly on the polycrystalline silicon feature. The method also includes firing the conductive paste at a temperature above approximately 700 degrees Celsius to form a conductive contact for the polycrystalline silicon feature. The method also includes, subsequent to firing the conductive paste, forming an anti-reflective coating (ARC) layer on the polycrystalline silicon feature and the conductive contact. The method also includes forming a conductive structure in an opening through the ARC layer and electrically contacting the conductive contact.

Solar Panel Installation Alignment Systems

Resumen de: US2025224148A1

A solar panel alignment system can include a plurality of bi-directional panel mounts connected to or connectable to a torque tube. The bi-directional panel mounts may each include a first retaining feature assembly to receive a first side of a first support frame or a first support rail of a first solar panel, and a second retaining feature assembly configured to receive a second side of a second support frame or second support rail of a second solar panel. In this example, one or both of the first retaining feature assembly or the second retaining feature assembly includes an alignment structure to ensure lateral edges of the first solar panel are aligned with lateral edges of the second solar panel when the first solar panel and the second solar panel are fully engaged with the first retaining feature and the second retaining feature, respectively.

Flashing And Bracket Mount Assembly For Securing Solar Panel Rail Guides On Shingle Roofs

Resumen de: AU2025204593A1

Abstract The present invention provides a roof mounting apparatus comprising a bracket. The bracket comprises a base. The base comprises an inner shell having an opening, and an outer shell extending from the inner shell forming a void within the base. The apparatus also includes a flashing comprising a cone extending upward from the flashing and tapering inward terminating at a lip, the lip extending downward from the top of the cone toward the center of the circular opening within the cone. The apparatus also comprises a seal positioned between the cone and a bottom surface of the base. Abstract The present invention provides a roof mounting apparatus comprising a bracket. The bracket comprises a base. The base comprises an inner shell having an opening, and an outer shell extending from the inner shell forming a void within the base. The apparatus also includes a flashing comprising a cone extending upward from the flashing and tapering inward terminating at a lip, the lip extending downward from the top of the cone toward the center of the circular opening within the cone. The apparatus also comprises a seal positioned between the cone and a bottom surface of the base. un b s t r a c t h e p r e s e n t i n v e n t i o n p r o v i d e s a r o o f m o u n t i n g a p p a r a t u s c o m p r i s i n g a b r a c k e t h e b r a c k e t c o m p r i s e s a b a s e h e b a s e c o m p r i s e s a n i n n e r s h e l l h a v i n g a n u n o p e n i n g , a n d a n o u t e r s h

CONNECTOR FOR WIRING, AND ELECTRICAL DEVICE

Resumen de: AU2023429629A1

Disclosed in the present invention are a connector for wiring, and an electrical device. The connector for wiring comprises a wire end assembly, a board end assembly and a bus assembly, wherein the wire end assembly is used for being electrically connected to a first wiring cable; the board end assembly is detachably connected to the wire end assembly, and comprises a plurality of board-end electrical connection portions for being electrically connected to second wiring cables; and the bus assembly is mounted on the board end assembly, and comprises at least one bus portion, the bus portion being used for electrically connecting at least two board-end electrical connection portions of the same polarity to one second wiring cable. During a practical application process of the connector for wiring, a bus assembly is integrated on a board end assembly, such that the connector for wiring realizes the function of wiring a first wiring cable and second wiring cables, and is also additionally provided with a bus function, and bus wiring can be performed without providing an external wiring cable, thereby greatly reducing the number of wiring cables that are used, facilitating cost reduction, simplifying the wiring operation, and also reducing the occupied space in a machine.

SOLAR TRACKING SYSTEM SUPPORT DEVICES

Resumen de: AU2024210938A1

A support device (314) may include a body that includes a surface (326). The surface (326) may be configured to physically engage with at least a first surface section of a torque tube (202). In addition, at least a second surface section of the torque tube (202) may be configured to engage with a surface of an attachment structure (109). The body and the attachment structure (109) may together define an aperture configured to receive the torque tube (202).

SYSTEMS, METHODS, AND MACHINES FOR JOINING TRUSS FOUNDATION COMPONENTS WITHOUT MECHANICAL FASTENERS

Resumen de: US2025224147A1

A crimper for joining truss leg components to form a unitary truss foundation with the ground without needing mechanical fasteners. A crimping tool has upper and lower crimp guides that register the position of jaws on the crimping tool with respect to grooves formed in a connecting portion of a truss cap and in a driving coupler of a driven screw anchor. Registering the position of the jaws ensures that blind crimps between the upper leg and screw anchor and upper leg and truss cap are performed consistently each time.

RELIABLE AND SELF-SUFFICIENT LIGHTING SYSTEM AND METHOD THEREFOR

Resumen de: US2025224086A1

A lighting apparatus has a lighting component. an energy storage unit. a photovoltaic (PV) panel for at least one of powering the lighting component and charging the energy storage unit, a wind turbine having a plurality of rotatable blades coupled to a generator for at least one of powering the lighting component and charging the energy storage unit. and a housing receiving therein at least the lighting component. the energy storage unit. and the PV panel. The wind turbine is physically coupled to the housing.

CABINET, ENERGY STORAGE CONVERTER, ENERGY STORAGE SYSTEM, AND PHOTOVOLTAIC POWER GENERATION SYSTEM

Resumen de: US2025227896A1

A cabinet, an energy storage converter, an energy storage system, and a photovoltaic power generation system are provided. The cabinet includes a cabinet body and a heat exchanger. The cabinet body includes a direct ventilation cavity and an electronic cavity. The direct ventilation cavity is independent from the electronic cavity. The direct ventilation cavity forms at least part of a direct ventilation duct, and two ends of the direct ventilation duct are in communication with outside of the cabinet body. The heat exchanger is provided in the cabinet body and has a first heat exchange channel and a second heat exchange channel. The first heat exchange channel exchanges heat with the outside of the cabinet body, and the electronic cavity is in communication with the second heat exchange channel to exchange heat with the first heat exchange channel.

USE OF A LOW BANDGAP ABSORBER REGION IN A LASER POWER CONVERTER

Resumen de: US2025228013A1

A low bandgap absorber region (LBAR) used in a laser power converter (LPC). The laser power converter is comprised of one or more subcells on a substrate, wherein at least one of the subcells has an emitter and base, with the low bandgap absorber region coupled between the emitter and base. The emitter and base are comprised of a material with a bandgap higher than a wavelength of incident laser light, and the low bandgap absorber region is comprised of a material with a bandgap lower than the emitter and base. The emitter and base are transparent to the incident laser light, and the low bandgap absorber region absorbs the incident laser light and generates a current in response thereto, such that the current is controlled by the material and thickness of the low bandgap absorber region. The low bandgap absorber region is configured to produce a current balanced to the subcells connected in series.

SOLAR MODULE BALLAST DEVICE AND BRACKET

Resumen de: US2025226788A1

Apparatuses are disclosed for use in a solar module array system. In certain examples, the apparatuses include a bracket having a base and at least two arms extending outward from the base at an angle with reference to the base, where an arm of the at least two arms is configured to couple with a solar module. Also included is a ballast device having an interior chamber configured to receive a flowable material, and where the ballast device has at least one surface feature configured to receive the bracket and secure the solar module to a mounting surface.

PHOTOVOLTAIC MODULE AND PACKAGING METHOD THEREFOR

Resumen de: AU2023456187A1

The present application relates to a photovoltaic module and a packaging method therefor. The photovoltaic module comprises a photovoltaic main body part (120) and a packaging assembly (110), wherein the photovoltaic main body part (120) comprises a perovskite battery layer (121); the packaging assembly (110) comprises a first substrate (111), a second substrate (112), a first packaging part (113), and a second packaging part (114), and the first substrate (111) is located on one side of the photovoltaic main body part (120) in a first direction (X); the second substrate (112) is located on the other side of the photovoltaic main body part (120) in the first direction (X); the first packaging part (113) is arranged around the photovoltaic main body part (120), and the first packaging part (113) is connected between the first substrate (111) and the second substrate (112); the second packaging part (114) is located on the side of the first packaging part (113) facing away from the photovoltaic main body part (120), and the second packaging part (114) is used for packaging the end surfaces of the first substrate (111), the second substrate (112), and the first packaging part (113) in a second direction (Y).

CONTROL METHOD, INVERTER, AND PHOTOVOLTAIC SYSTEM

Resumen de: AU2024278390A1

Disclosed in the present application is a control method, the method comprising: (01) acquiring target operation state information of an output end circuit of a transformer, and determining the operation state of a power grid on the basis of the target operation state information; and (02) when it is determined that the power grid is in the preset operation state, controlling switch transistors in the output end circuit and an input end circuit of the transformer, so as to reduce the target current.

SYSTEM AND METHOD FOR MANUFACTURING SOLAR TORQUE TUBES

Resumen de: AU2024361906A1

Provided herein is a system and method for manufacturing a solar torque tube. The system for manufacturing a solar torque tube includes a laser enclosure, a loading subsystem to load the solar torque tube into the laser enclosure, a position sensing device configured to locate weld seams on the solar torque tube, a rotating component configured to rotate the solar torque tube to a predetermined position based on the location of the weld seam, a clamping assembly configured to hold the solar torque tube in the predetermined position, a laser source that is suitable to support cutting the solar torque tube and, a robot having a laser cutting head configured to form a hole in the tube at a plurality of predetermined locations, connected to the laser source. Further provided is a method for manufacturing solar torque tubes.

SYSTEMS AND METHODS FOR THREADING A TORQUE TUBE THROUGH U-BOLT AND MODULE RAIL DEVICES

Resumen de: AU2023412924A1

A system and method for threading a torque tube through an opening within a U-bolt and module rail device is described. The system and method provide aligned horizontal movement of the torque tube across an assembly frame resulting in the torque tube being threaded through a plurality of U-bolt and module rail devices. After the threading process is complete, the threaded U-bolt and module rail devices are secured in place on the torque tube to allow coupling of solar panels to the module rails.

STRUCTURED STABILIZERS FOR ELONGATED SUPPORT MEMBERS FOR PHOTOVOLTAIC MODULES

Resumen de: AU2023407350A1

A structured stabilizer for an elongated support member for supporting a photovoltaic module, having a first mass body and opposing second mass body interconnected by a bridge joining the mass bodies in spaced-apart relation and a passageway defined by the bridge and by the opposing mass bodies, the passageway for receiving a portion of an elongated support member for aligned seating of the stabilizer with the bridge seated on an upper surface thereof for resisting wind uplift and movement of the elongated support member while supporting the attached photovoltaic module.

FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY DEVICE

Resumen de: EP4583637A2

Provided is a flexible organic light emitting display device (100) including a pixel area (A/A) and a bezel area (B/A). The flexible organic light emitting display device (100) includes: a first inorganic encapsulation layer (131) conformally configured on an organic light emitting element (140) of the pixel area (A/A) so as to protect the organic light emitting element (140) from oxygen and moisture; a second inorganic encapsulation layer (132) configured to be relatively flatter than the first inorganic encapsulation layer (131), protect the organic light emitting element (140) from oxygen and moisture, and encapsulate a plurality of foreign matter compensation layers (137, 133) by contacting the first inorganic encapsulation layer (131) in the bezel area (B/A); and a foreign matter compensation layer structure in which the plurality of foreign matter compensation layers (137, 133) is stacked between the first inorganic encapsulation layer (131) and the second inorganic encapsulation layer (132).

HIGH-FLEXIBILITY ULTRAVIOLET CURABLE INK AND PACKAGING LAYER THEREOF

Resumen de: EP4582499A1

Provided are a high-flexibility ultraviolet curable ink and a packaging layer thereof. Raw materials of the ink at least includes in parts by weight: 50 to 90 parts of a light curable silicon-containing monomer, 10 to 40 parts of light curable non-silicon monomers, and 0.01 to 10 parts of a photoinitiator. By using the light curable silicon-containing monomer which do not contain an aromatic ring structure, a stress distribution effect can be achieved under the action of external force by utilizing the strong deformation capacity of an Si-O-Si chain segment of the light curable silicon-containing monomer, so that the plasma etching resistance of a packaging layer is improved, and compared with ultraviolet curable ink containing a benzene ring, the high-flexibility ultraviolet curable ink has higher flexibility and better anti-yellowing performance.

CONNECTING ELEMENT FOR PHOTOVOLTAIC MODULES AND METHOD FOR MOUNTING PHOTOVOLTAIC MODULES

Resumen de: WO2024047159A1

Provided is a connecting element (10) for connecting a two- or three-dimensional structure, in particular a photovoltaic module (1), to a support structure (20). The connecting element (10) comprises an upper portion (11) and a lower portion (12). The border of the upper portion (11) and the lower portion (12) is indicated by a convex run (11, 12). The upper portion (11) provides a support surface (110) for mounting a photovoltaic module (1). The lower portion (12) comprises a concave run (121) for being clamped on a support structure (20) comprising a shape basically complementary to the lower portion (12). Moreover, a set comprising a connecting element (10) and a support structure (20) is provided. In addition, a method for connecting a two- or three-dimensional structure, in particular a photovoltaic module (1), to a support structure (20) and a use of a connecting element (10), of a set, or of a method for mounting a two- or three-dimensional structure, such as a photovoltaic module (1), a brick, a shielding or alike to a rooftop, a facade, a greenhouse, urban fields, sound barriers, a movable/stationary watering agriculture or alike are provided.

AN ENERGY HARVESTING UNIT

Resumen de: WO2024046847A1

The present invention relates to an energy harvesting unit that is adjustable relative to solar radiation or wind direction.

FASTENING PLATE FOR FASTENING ROOF EQUIPMENT AT A ROOF SURFACE

Resumen de: EP4582649A1

The invention relates to a fastening plate (100) comprising: at least one first attachment means (102) for attaching an underside (110) of the fastening plate (100) to a roof surface (310) in operation; at least one second attachment means (104) for attaching a roof equipment (210) to an upper side (112) of the fastening plate (100) in operation; and at least one strengthening recess (140) enclosing the second attachment means (104) in a circle. Furthermore, the invention also relates to a method for producing such a fastening plate (100).

FASTENING PLATE FOR FASTENING ROOF EQUIPMENT AT A ROOF SURFACE

Resumen de: EP4582648A1

The invention relates to a fastening plate (100) comprising: at least one first attachment means (102) for attaching an underside (110) of the fastening plate (100) to a roof surface (310) in operation; at least one second attachment means (104) for attaching a roof equipment (210) to an upper side (112) of the fastening plate (100) in operation; wherein at least one section of an outer edge (114) of the fastening plate (100) comprises a bending (120) having an end part (122) extending beneath the underside (110) of the fastening plate (100). Furthermore, the invention also relates to a method for producing such a fastening plate (100).

REGULATING HIGH-VOLTAGE BUSES WITH PARTITIONED SETS OF SOLAR CELLS

Resumen de: EP4583400A1

One example provides a solar device comprising one or more solar arrays. The one or more solar arrays comprises a low-voltage set of solar cells and a high-voltage set of solar cells. The solar device further comprises a low-voltage bus connected to the low-voltage set of solar cells, a high-voltage bus connected to the high-voltage set of solar cells, a low-voltage battery connected to the low-voltage bus, a high-voltage battery connected to the high-voltage bus, and a switch connected between the low-voltage battery and an input of the high-voltage set of solar cells.

SYSTEMS AND METHODS FOR POST AND SOLAR MODULE ASSEMBLY

Resumen de: AU2023334299A1

In an aspect, the present disclosure describes systems and methods for autonomous and rapid post and solar module assembly. In some aspects, the present disclosure describes an apparatus comprising a conveyance unit and a dispensing unit. The conveyance unit may be configured to support and transport a plurality of posts. The dispensing unit may be configured to dispense one or more posts among the plurality of posts from the conveyance unit, for installation onto a terrain.

PHOTOVOLTAIC MODULES WITH OFFSET LAYERS

Resumen de: WO2024050316A1

A system includes a plurality of photovoltaic modules installed on a roof deck. Each of the photovoltaic modules includes solar cells, a first encapsulant encapsulating the solar cells, a frontsheet and a backsheet. The front sheet includes a glass layer. The backsheet includes a first layer and a second layer. Each of the first and second layers includes first, second, third and fourth edges. The first edge of the first layer is offset from the first edge of the second layer, the second edge of the first layer is offset from the second edge of the second layer, the third edge of the first layer is offset from the third edge of the second layer, and the fourth edge of the first layer is offset from the fourth edge of the second layer.

VINEYARD PANEL SYSTEM AND METHOD OF CONTROLLING SAME

Resumen de: WO2024047641A1

A panel system is disclosed. The panel system comprising: one or more panel units configured to be assembled in vine rows in a vineyard, each unit comprising: a support for supporting panels; one or more panels hingedly connected to the support; and, at least one actuator configured to change a state of the one or more panels from an operative state to an inoperative state, wherein a total height and a total width of each panel unit at the inoperative state are determined based on a working space defined by the agricultural equipment.

SOLAR CELL, MULTI-JUNCTION SOLAR CELL, SOLAR CELL MODULE, AND SOLAR CELL POWER GENERATION SYSTEM

Resumen de: EP4583168A1

According to one embodiment of the invention, a solar cell includes a first conductive layer, a first counter conductive layer, and a first photoelectric conversion layer. The first counter conductive layer includes a first conductive region. A direction from the first conductive layer to the first conductive region is along a first direction. The first photoelectric conversion layer includes a first photoelectric conversion region and a second photoelectric conversion region. The first photoelectric conversion region is provided between the first conductive layer and the first conductive region in the first direction. The second photoelectric conversion region does not overlap the first conductive region in the first direction. A second thickness of the second photoelectric conversion region along the first direction is thinner than a first thickness of the first photoelectric conversion region along the first direction.

PHOTOELECTRIC DETECTION MECHANISM WITH CLEANING FUNCTION

Resumen de: EP4582777A1

The present invention relates to the field of photoelectric detection equipment technologies, and provides a photoelectric detection mechanism with a cleaning function, including a sliding seat and a photoelectric detection device disposed on the top end of the sliding seat. The photoelectric detection device is fixedly disposed on the top end of the sliding seat by a connection assembly. A screw rod is threadedly inserted to the sliding seat. A substrate is rotatably disposed on each of two ends of the screw rod. A fixing plate is disposed at the bottom of the sliding seat between the two substrates. Two ends of the fixing plate are fixedly connected to the two substrates respectively. In the present invention, the connection assembly can facilitate the assembly and disassembly of the photoelectric detection device and the sliding seat, to facilitate the maintenance of the photoelectric detection device. The drive assembly can move a cleaning assembly, to avoid affecting the normal operation of the photoelectric detection device when cleaning is not required. The cleaning assembly can clean the outside of a photoelectric sensor on the photoelectric detection device, to reduce a possibility that dust accumulates to affect the normal operation of the photoelectric detection device.

PLANT FOR THE PRODUCTION OF ELECTRICAL ENERGY LOCATED ON AGRICULTURAL LAND WITH MONITORING OF CROPS ON THAT LAND

Resumen de: WO2024047577A1

Plant for the production of electrical energy comprising a support structure formed by support poles (2) aligned along a first axis (X) fixed to the ground, said structure being configured with a plurality of parallel rows (Fi) of such poles (2) with any orientation, resulting in the formation of a two-dimensional structure along said axis (X) and a second axis (Y) differently oriented with respect to the first, said structure being installed on an agricultural land (T), and the distance between the support poles, along both axes (X, Y) is such as to allow the passage and processing of the land by agricultural vehicles or vehicles. On said support structure and in particular on rows of poles being positioned devices for generating electrical energy and systems for the movement or orientation of such generating devices. The plant comprises means for controlling the growth of the crops underlying the plant.

SUBSTRATE HAVING ANTI-FOGGING PROPERTIES

Resumen de: WO2024047256A1

The present invention relates to the field of substrate patterning with periodic dot patterns in the micrometer or submicrometer range, in particular a patterned substrate and a method for patterning surfaces of a transparent substrate by means of laser interference patterning. The patterning created in this manner with periodic dot patterns in the micrometer or submicrometer range is characterized by pronounced anti-fogging properties.

CONTROL METHOD AND CONTROL DEVICE OF PHOTOVOLTAIC SYSTEM

Resumen de: EP4583348A1

The disclosure relates to the field of new energy technology and provides a control method and a control device of a photovoltaic system. The photovoltaic system includes a photovoltaic string (20), an energy storage device (30), a photovoltaic inverter (40), and a power converter (10). The method includes: obtaining a current time and an state of charge (SOC) of the energy storage device (30); checking whether the current time is in a preset charging period of the energy storage device (30), and checking whether the SOC of the energy storage device (30) meets a charging condition to control the power converter (10); checking whether the current time is in a preset discharging period of the energy storage device (30), and checking whether the SOC of the energy storage device (30) meets a discharging condition to control the power converter (10). The disclosure can directly implement the charging/discharging control of the energy storage device (30) without the need for a related apparatus to sample or communicate with a grid-connected end of the photovoltaic system, which is low in cost and simple in control. Moreover, since there is no information exchange with another apparatus, a third-party photovoltaic inverter apparatus can be better matched, and compatibility is strong.

LIGHT ADJUSTING PACKAGING COMPOSITION FOR OLED, AND PACKAGING FILM AND PREPARATION METHOD THEREFOR

Resumen de: EP4583674A1

Provided is a light adjusting packaging composition, including a photocurable glue composition and scattering particles. The scattering particles account for 1-10 wt% of the total weight of the light adjusting packaging composition, and a refractive index difference between the photocurable glue composition and the scattering particles is less than 0.2. Polysiloxane microspheres having an average particle size of 0.1-2 µm are dispersed in the photocurable glue composition, and when the refractive index of the polysiloxane microspheres is less than the refractive index of the photocurable glue composition, a light adjusting packaging film having a light scattering function can be formed. The manufacturing process of the packaging film prepared from the light adjusting packaging composition is simple, and the packaging film is mainly suitable for a top-emitting OLED light-emitting device, such that the light deviation of the OLED caused by different observation angles is avoided, and the light diffusion effect is improved.

PHOTOCURABLE INK COMPOSITION, AND PREPARATION METHOD THEREFOR AND USE THEREOF

Resumen de: EP4582501A1

The present application belongs to the technical field of ink compositions. Provided are photocurable ink composition, and preparation method and application thereof. The photocurable ink composition includes a photocurable monofunctional silicon-containing monomer A, a photocurable bifunctional silicon-containing monomer B, a photocurable non-silicon monomer C, and a photoinitiator D. The photocurable ink composition has a high photocuring rate and plasma etching resistance, and the number of free small molecules is reduced, such that emission of impurity gases is reduced. Furthermore, an organic layer formed through curing has excellent flexibility, such that the bendability of an Organic Light-Emitting Diode is ensured.

PHOTOVOLTAIC DEVICES

Nº publicación: EP4583668A1 09/07/2025

Solicitante:

FIRST SOLAR INC [US]
First Solar, Inc

Resumen de: EP4583668A1

A photovoltaic device is presented. The photovoltaic device includes a layer stack; and an absorber layer is disposed on the layer stack. The absorber layer includes selenium, and an atomic concentration of selenium varies non-linearly across a thickness of the absorber layer. A method of making a photovoltaic device is also presented.