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203
resultados
Última actualización
18/07/2025 [07:01:00]
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
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.
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).
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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
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.
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.
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.
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.
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.
Nº publicación: US2025233556A1 17/07/2025
Solicitante:
GAF ENERGY LLC [US]
GAF Energy LLC
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.
BOPI
Sede Electrónica
