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139
results.
Updated on
25/11/2025 [06:56:00]
Absstract of: US2025357890A1
The present invention relates to a solar energy harvesting system preferably mounted in a relatively flat position and isolated from its external operating weather environment to maximize automated installation, minimize embodied carbon dioxide footprint, and minimize deployment and environmental uncertainties driving up total installed system cost. The environmental weather isolation further empowers solar design features by minimizing and isolating structural design load requirements away from the objects receiving the solar energy through a multifunctional film that isolates the objects receiving solar energy from the weather.
Absstract of: US2025357883A1
The present disclosure provides a method in an agrivoltaic system comprising photovoltaic panels disposed to cast a shadow on plants when irradiated by sunlight. The photovoltaic panels are controllable for adjusting said shadow. The method comprises obtaining a comparison signal indicative of a comparison between a temperature of ambient air and a temperature of the plants; and controlling one or more of said photovoltaic panels to adjust the shadow cast by said one or more photovoltaic panels on the plants using said comparison signal.
Absstract of: US2025357887A1
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.
Absstract of: US2025357795A1
Provided is a system for point to point wireless power transmission including: a plurality of autonomous and semi-autonomous unmanned systems configured as a mobile transmitting and/or receiving power station, through which unmanned systems can navigate, maneuver, beam ride, and recharge from point to point. Provided is a method of adapting unmanned systems to receive and transmit power point-to-point amongst themselves. The method includes controlling a swarm formed from a plurality of autonomous synchronized unmanned systems to form a larger transmitter and receiver for a mobile power station.
Absstract of: US2025357886A1
A photovoltaic system includes a plurality of solar arrays coupled to the top of a structure. Each solar array includes a frame and a plurality of solar panels movably coupled to the frame. A movement mechanism is coupled to the frame, the movement mechanism configured to cause the second photovoltaic panel to move between a first configuration and a second configuration. The plurality of solar arrays are coupled to one another, and to the structure, by a coupling mechanism, which coupling mechanism may include a plurality of link plates, or a plurality of mounting rails. In preferred embodiments, the coupling mechanism does not rest the weight of the solar arrays on a center portion of the structure, but instead shifts the weight of the solar arrays to the corners of the structure.
Absstract of: DE102024114006A1
Die Erfindung geht aus von einer Solarmodulbefestigungsvorrichtung mit einer Solarmodulbefestigungseinheit, zur Anbindung zumindest eines Solarmoduls (12, 14), mit zumindest einer rotierbaren Befestigungsachse (20), an der zumindest die eine Solarmodulbefestigungseinheit angebunden ist, mit einer Antriebseinheit (22), die zum Antrieb der Befestigungsachse (20) vorgesehen ist, und mit einem Steuerungsmodul (24), das zumindest ein Steuerungsmodulgehäuse (26) und eine in dem Steuerungsmodulgehäuse (26) angeordnete Steuereinheit (32) zur Steuerung der Antriebseinheit (22) aufweist.Es wird vorgeschlagen, dass das Steuerungsmodul (24) ein in dem Steuerungsmodulgehäuse (26) angeordnetes Batteriefach (36) aufweist, das zur wechselbaren Aufnahme einer elektrischen Batterie (38) vorgesehen ist.
Absstract of: US2025357889A1
A photovoltaic inverter includes an inverter circuit, a communication circuit, an arc detection circuit, and a transformer. The transformer includes one magnetic core, at least one primary-side coil, and at least two secondary-side coils. The primary-side coil and the secondary-side coils of the transformer are wound around the magnetic core. One end of a first primary-side coil of the transformer is configured to connect to a power supply, the other end of the first primary-side coil is configured to connect to an input end of the inverter circuit, a first secondary-side coil of the transformer is configured to connect to the communication circuit, and a second secondary-side coil of the transformer is configured to connect to the arc detection circuit, to implement both power line communication and arc detection on the basis that the transformer includes the magnetic core.
Absstract of: US2025357888A1
A photovoltaic solar power plant assembly and a method of using the assembly to generate power are disclosed. The assembly includes an array of photovoltaic solar modules arranged in a solar module surface, and an optical structure for redirecting light towards the solar module surface, having redirected light emitting surface. The optical structure includes a planar optical waveguide which has a parallel first and second planar waveguide surfaces, wherein the first planar waveguide surface extends parallel to the redirected light emitting surface, wherein the first planar waveguide surface is at least partially covered by a photonic layer which is configured to provide an angular restriction of a light emission from the planar waveguide through the redirected light emitting surface, a light scattering and/or luminescent material, which material is arranged as particles in the planar optical waveguide and/or in a layer which at least partially covers the second planar waveguide surface.
Absstract of: US2025357882A1
A connector for securing a solar photovoltaic panel to a support, comprising a first plate for coupling with the support for holding a solar photovoltaic panel for generation of electrical energy and a second plate hingedly connected to the first plate for supporting a portion of the solar photovoltaic panel, and a clip for securing to the second plate and for holdingly contacting the solar panel, whereby the clip being secured to the second plate, holds the solar panel thereon. An array of a plurality of solar photovoltaic panels may be interconnected with the connectors for positioning on a surface for generation of electrical energy.
Absstract of: US2025357891A1
A hybrid solar panel including at least one single-piece section resulting from extrusion, the section including a wall forming the aforementioned bottom and top faces of the heat exchanger, and the section includes: a plurality of longitudinal fins extending substantially perpendicularly from the bottom face of the heat exchanger or from the aforementioned wall, and—at least one portion of the circulation pipe directly connected to the bottom face of the heat exchanger or to the aforementioned wall, the portion of the circulation pipe extending substantially parallel to the longitudinal fins.
Absstract of: US2025357885A1
A photovoltaic (PV) module clamp may be configured to interface with a torque tube and a PV module rail fixedly coupled to a PV module. The PV module clamp may include a seating portion made of two or more lateral walls and a base surface. A clamp body of the PV module clamp may be coupled to the seating portion. The clamp body may include a shape corresponding to a cross-sectional shape of the torque tube. The PV module clamp may include a fastening feature for interlocking the PV module clamp with the PV module rail responsive to the PV module rail being seated in the seating portion of the PV module clamp.
Absstract of: US2025357763A1
Disclosed are a method for adjusting input power of a microinverter, a controller, and/or a photovoltaic energy storage system. A photovoltaic assembly may be connected to an energy storage device and a microinverter. In response to the received charging command including target input power of the microinverter, aspects described herein relate to obtaining an output voltage of a photovoltaic panel, an input current of the microinverter, and charging parameters of the energy storage device, then determining input power of the microinverter based on the input current of the microinverter and the output voltage of the photovoltaic panel. Then, aspects described herein may adjust charging parameters of the energy storage device until an absolute value of power difference between the input power and the target input power of the microinverter may be less than or equal to a preset power difference threshold.
Absstract of: AU2024328885A1
An automated maintenance system for solar components is disclosed. The system includes a condensate reservoir, a wiping element, a motor, and a fluid delivery element. The fluid delivery element is configured to transport a fluid from the condensate reservoir to a solar component, and the motor is configured to operate the wiping element via a controller. The system is designed to clean solar components automatically, without the need for manual intervention. The system is efficient, cost- effective, and environmentally friendly.
Absstract of: AU2025202536A1
The present application relates to the technical field of solar cells. Disclosed are a solar cell and a solar module, so as to solve the problem of bending or even hidden cracking of a cell main body due to a large difference in shrinkage tension of a solder ribbon experienced by a first surface and a second surface of the cell main body when the cell main body is soldered during soldering using the solder ribbon. The solar cell comprises a cell main body, a first electrode structure and a second electrode structure, wherein the first electrode structure comprises a first edge soldering structure close to a first edge and a second edge soldering structure close to a second edge; the second electrode structure comprises a third edge soldering structure close to the first edge and a fourth edge soldering structure close to the second edge; and the distance between the first edge soldering structure and the first edge is less than the distance between the third edge soldering structure and the first edge, and the distance between the second edge soldering structure and the second edge is less than the distance between the fourth edge soldering structure and the second edge.
Absstract of: AU2024265910A1
Modeling performance of solar trackers at a solar site in order to accurately predict performance while subject to the limitations of available processing resources. Certain aspects of this invention include transposition modeling each individual bay of a solar site with terrain- adaptive backtracking schedules that prevent interrow shading. Further aspects include simplifying the bay composition of the solar site and/or the backtracking schedule, such as by averaging or otherwise choosing a representative angle amongst a plurality of angles, in order to simplify the modeling performance while still obtaining an accurate result.
Absstract of: WO2025237511A1
The invention relates to a solar array (1) for attachment on an associated spacecraft (3). The solar array is deployable from stowed configuration in which it forms a rectangular block to deployed configuration in which it forms a supported, and preferably pretensioned, surface with polygonal circumference (4). The solar array comprises first and second pressure plates (6,7), a plurality of carrier segments (5) including at least one panel or membrane onto which a photovoltaic network is mounted, a plurality of spoke assemblies (8) carrying the carrier segments, and a deployment actuator (11). Upon activation, the deployment actuator moves the spoke assemblies and the carrier segments into the deployed configuration of the solar array.
Absstract of: WO2025240666A1
An in-situ method for measuring the power delivery performance of a bifacial photovoltaic device installed in the field. The method utilizes a substantially non-reflective material layer applied to the rear side of the bifacial photovoltaic panel to minimize or eliminate the contribution from irradiance directed to the rear side of the bifacial photovoltaic panel. The use of the substantially non-reflective material layer on the rear side of the panel enables in situ measurements of the power delivery performance of field installed photovoltaic panels that more closely approximates the power delivery performance of the front side of the photovoltaic panel.
Absstract of: WO2025240788A1
A roofing system including a plurality of photovoltaic modules installed on a roof deck, where each of the photovoltaic modules includes at least one solar cell, and a plurality of metal roofing shingles installed on the roof deck adjacent the plurality of photovoltaic modules, where the plurality of metal roofing shingles includes at least a first metal roofing shingle and a second metal roofing shingle, where each of the metal roofing shingles includes a first layer that includes a metal material, and a second layer that includes a polymer material, where the second layer includes a nail zone with a plurality of fasteners extending therethrough, fastening the metal roofing shingle to the roof deck, where the second layer is between the roof deck and the first layer.
Absstract of: WO2025239957A1
A clamp includes a connector, a bracket, and a slide. The connector is disposed through a barrier, and attaches to a solar panel module or a frame of the solar panel module. The bracket has a channel through which at least a portion of the connector is disposed. The slide that is transitionable between a first position in which the connector is unsecured to the bracket, and a second position in which the connector is secured to the bracket.
Absstract of: WO2025237444A1
The present application relates to a photovoltaic module and a photovoltaic power generation system. The photovoltaic module comprises a laminated member, and a first frame and a second frame that are located on the laminated member. The photovoltaic module has a second frame direction perpendicular to the second frame. An overlapping region is provided in the second frame direction, and the overlapping region is configured to overlap with other adjacent photovoltaic modules and/or cement tiles in the second frame direction. The second frame is provided with a connecting structure connected to the other adjacent photovoltaic modules and/or cement tiles, and the connecting structure is configured to be used for mounting a connecting member connected to the other adjacent photovoltaic modules and/or cement tiles.
Absstract of: WO2025237442A1
The present application relates to a photovoltaic tile fixing structure, a photovoltaic tile assembly and a roof photovoltaic system. The photovoltaic tile fixing structure comprises: a fixing member configured to be mounted on an attachment surface; an assembly member connected to one end of the fixing member, wherein an accommodating cavity is provided in the assembly member, and is configured to allow a frame of a photovoltaic tile to be embedded therein; and an anti-disengagement mechanism, which is arranged on the fixing member and/or a cavity wall of the accommodating cavity, and is configured to prevent the frame from disengaging.
Absstract of: WO2025237441A1
The present application relates to a photovoltaic tile and a photovoltaic paving structure. The photovoltaic tile comprises a photovoltaic laminate, frames and connection accessories, wherein the frames are mounted on sides of the photovoltaic laminate; and the connection accessories are detachably mounted on the sides of the frames away from the photovoltaic laminate, and are configured to be connected to flat tiles adjacent to the photovoltaic tile, and/or configured to connect two adjacent photovoltaic tiles.
Absstract of: WO2025237443A2
The present application relates to a photovoltaic tile mounting structure, a photovoltaic tile assembly and a roof photovoltaic system. The photovoltaic tile mounting structure comprises: a first frame configured to be combined with a second structural member; the second structural member configured to be detachably connected to an attachment surface, wherein the second structural member is provided with a second snap-fit portion detachably connected to the attachment surface; and a first limiting member, which penetrates the first frame from outside to inside, and is configured to maintain a connection state between the second snap-fit portion and the attachment surface.
Absstract of: WO2025237430A1
The present application relates to a wide-band-gap perovskite solar cell, a perovskite/crystalline silicon laminated cell and an electric device. The wide-band-gap perovskite solar cell comprises a first electrode layer, an electron transport layer, a passivation layer, a perovskite light absorption layer, a hole transport layer, a buffer layer and a second electrode layer, which are stacked in sequence, wherein the materials of the passivation layer comprise a self-assembly monomolecular layer material and an additive, the additive comprising an organic ammonium salt containing a C6-C10 aromatic ring or a 5-10-membered aromatic heterocycle.
Nº publicación: WO2025237162A1 20/11/2025
Applicant:
HUAWEI DIGITAL POWER TECH CO LTD [CN]
\u534E\u4E3A\u6570\u5B57\u80FD\u6E90\u6280\u672F\u6709\u9650\u516C\u53F8
Absstract of: WO2025237162A1
Embodiments of the present application provide a photovoltaic conversion system and an isolator switch. The photovoltaic conversion system comprises an isolator switch and DC-DC conversion circuits; the isolator switch is adapted to be separately connected to the DC-DC conversion circuits and multiple photovoltaic cells; each photovoltaic cell comprises a photovoltaic module, a photovoltaic string formed by connecting multiple photovoltaic modules in series, or a photovoltaic array formed by connecting multiple photovoltaic modules in series and parallel; the isolator switch comprises multiple switch poles; each switch pole comprises two contact assemblies that are electrically isolated from each other; each contact assembly is configured to connect a DC-DC conversion circuit and at least one photovoltaic cell among the multiple photovoltaic cells; each contact assembly comprises a stationary contact and a movable contact, and the stationary contact and the movable contact can come into contact with or be separated from each other to control the closing or opening of the contact assembly; all contact assemblies within the isolator switch are simultaneously closed or opened. The solution in the embodiments of the present application can meet requirements of a photovoltaic system without increasing the number of switch poles of the isolator switch.
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