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194
resultados
Última actualización
20/03/2026 [06:57:00]
Resultados 150 a 175 de 194
Resumen de: WO2026045868A1
The present application provides an inverter and a method for controlling the output current of an inverter. The inverter comprises a direct-current input, a first bridge arm, a second bridge arm, a transformer, a third bridge arm, an alternating-current output, and a controller. When an output voltage amplitude of the inverter is greater than a preset voltage threshold, a control unit in the controller outputs a target feedforward control parameter to a signal generator on the basis of an input voltage of the direct-current input, an output voltage of the alternating-current output, an output current, and a reference output current. The target feedforward control parameter comprises at least one of switch frequencies of a first switch and a second switch in each bridge arm and a dead time between the first switch and the second switch in each bridge arm. The signal generator in the controller outputs a control signal to the first switch and the second switch in each bridge arm on the basis of the target feedforward control parameter, so that the output current of the inverter is reduced from being greater than or equal to a preset current threshold to being less than the preset current threshold, thereby preventing hardware of the inverter from being damaged.
Resumen de: WO2026050019A1
A system includes a solar module and a slide locking rail for coupling to the solar module frame. The solar module frame includes a locking flange. The slide locking rail includes a rail body, a first sidewall at a first side of the rail body, an alignment tab at the rail body spaced apart from the first sidewall, a first channel defined between the first sidewall and the alignment tab along the first side of the rail body, and a first hard stop extending transversely across at least a portion of the first channel. Upon relative movement between the solar module frame and the rail body, the first channel is configured to receive the locking flange of the solar module frame in contact with the first hard stop at the first channel.
Resumen de: WO2026045810A1
The present disclosure provides a photovoltaic module and a photovoltaic system. The photovoltaic module comprises a battery string A and a battery string B, each comprising a plurality of battery sheets in series connection with one another. A front electrode of one battery sheet is connected to a back electrode of another adjacent battery sheet. The photovoltaic module further comprises a plurality of bus bars, at least one bus bar being arranged on the back of the battery sheet.
Resumen de: WO2026045563A1
The present invention relates to the technical field of photoelectric devices, and discloses a cyano-containing polythiophene-based conductive polymer, a preparation method therefor and a use thereof. In the present invention, a cyano group with an aromatic bridge is introduced into a polythiophene-based conjugated backbone, and by controlling the bandgap of thieno3,2-bthiophene, changing the conjugation length and modifying the steric hindrance, the bottleneck of poor polymerizability in nitrile materials has been overcome, and preparation methods therefor are simple and controllable; moreover, the conductive polymer has excellent electrochemical energy storage and photoelectric properties, promotes the rapid processing and preparation of conductive polymer-based electrode materials and energy-storage applications thereof, and is a photoelectric device material having excellent performance.
Resumen de: WO2026045353A1
A photovoltaic module (100) and a photovoltaic system. The photovoltaic module (100) includes a panel (10), a backsheet (20), and a cell layer (30), where the backsheet (20) and the panel (10) are stacked, the cell layer (30) is located between the panel (10) and the backsheet (20), and a reinforcement layer (40) is provided between the panel (10) and the cell layer (30) and/or between the backsheet (20) and the cell layer (30), the reinforcement layer (40) being made of a glass fiber composite resin material, with glass fiber accounting for 50% - 65%.
Resumen de: WO2026050025A1
A solar tracker support frame assembly includes a multi-leg solar tracker support frame, a hanging bearing housing assembly, a hard stop member, and a brace member. The hanging bearing housing assembly is at the multi-leg solar tracker support frame and is configured to support a torque tube below a bridge of the frame. The hard stop member interfaces with at least one of a first leg, a second leg, and the bridge of the frame. The hard stop member includes an interference surface configured to contact the torque tube and thereby impede further movement of the torque tube beyond the interference surface. The brace member extends between the first and second legs of the frame below the bridge and below the hard stop member.
Resumen de: WO2026044851A1
The present application relates to the technical field of solar cells, and specifically relates to a solar photovoltaic module and a manufacturing method therefor. The module comprises: a first cell module and a second cell module; each cell string comprises a plurality of cell strips connected in series; the plurality of cell strips in each cell string are sequentially arranged without interruption, and every two adjacent cell strings are sequentially arranged without interruption; the first module and the second module form a fully covered cell sheet; a first insulating strip is provided in a first region, and the first insulating strip passes through a first wiring hole; a second insulating strip is provided in a second region, and the second insulating strip passes through a second wiring hole; a first bus bar is provided on the first insulating strip; a second bus bar is provided on the second insulating strip; a third bus bar is provided in a third region, and the third bus bar passes through a third wiring hole; the first bus bar is welded to the third bus bar; and the second bus bar is welded to the third bus bar. A blank region on the front side of the photovoltaic module is avoided, and the product conversion efficiency is improved.
Resumen de: WO2026044433A1
Disclosed in the present invention is a method for optimizing a new power system with a high proportion of new energy in the prior art, which aims to achieve precise controllability on both a power supply side and a power consumption side, and a strong self-stabilizing capacity of a grid side. It is proposed that: matched rotary potential-energy storage power stations, each of which takes particulate matters as ideal working mediums, has massive synchronized rotational inertia, operates highly stably and has constant indicated efficiency of 90% or more, are directly coupled in parallel to a solar power station by means of respective working medium recovery and lifting apparatuses and transformer substations, and are coupled in parallel to a grid, so as to form a rotary potential-energy storage power station of a centralized source-grid type, which takes solar energy, wind energy and working medium potential energy as a power source, or takes the working medium potential energy as the power source, a rotary potential-energy storage power station of a distributed standalone grid source-grid-load type, a rotary potential-energy storage power station of a standalone power station source-load type, and a rotary potential-energy storage power station of a grid-source type, which serves as a flexible regulating power source on the power consumption side. A synchronous mechanical rotational inertia grid is established, thereby achieving safety, reliability, precise controllability, z
Resumen de: US20260061615A1
In a typical large-scale solar system, thousands of solar modules are wired together, with thousands of connector connections performed manually by on-site installers. Such a process is time-consuming and subject to improper or loose connections for some modules. Described hereinafter are system and method embodiments of automatic module DC wiring to improve the installation quality, efficiency, and consistency for large-scale solar systems. A controller receives ambient images captured by a camera to identify and locate module connectors and operates a robotic arm to perform connector connection based on the identified and located connectors and also wiring schemes received from a server regarding the modules in the solar system. The robotic arm may also be controlled for connection verification to ensure the solar module is correctly wired. Implementation of the presented invention may greatly increase efficiency, consistency, and connection quality for module DC wiring.
Resumen de: WO2026047520A1
Disclosed herein is a solar deck system comprising a plurality of planks configured to form a deck or patio structure, each plank including at least one recess receiving a solar cell and a transparent covering flush with the walking surface. The solar cells are electrically interconnected and operably coupled to at least one energy storage unit for collection and use of generated electrical power. Each plank further incorporates a cooling array disposed beneath the solar cell, the array comprising cooling tubing embedded in an aluminum heat sink and fluidly connected between storage tanks. Circulating fluid absorbs excess heat to maintain solar cell efficiency and longevity while capturing recoverable thermal energy. Stored thermal energy may be directed to a heat pump, while stored electrical energy may power residential or commercial loads and auxiliary components. The integrated system enables efficient, modular, and optionally off‑grid energy generation directly from a deck installation.
Resumen de: WO2026046901A1
The inventions relates to a method of retrofitting an existing flat or flat-inclined roof (1) of a building, the existing roof (1) comprising at least a first layer (3) of a combustible insulation being arranged on a substructure (2) and being covered with a first membrane (4) as a roof seal, whereby a second layer (5) of a preferably non-combustible insulation is arranged on top of the first membrane (3) before the second layer (5) of preferably non-combustible insulation is covered with a second waterproofing membrane (6) and before finally a photovoltaic system (7) with at least one photovoltaic panel (9) is arranged with a distance to and on top of the second waterproofing membrane (6).
Resumen de: US20260061803A1
A control unit mounted within a vehicle having a plurality of individually temperature-controlled regions obtains a set of signals, the control unit spanning at least a portion of each region of the plurality of individually temperature-controlled regions, the control unit configured to control a temperature of each of the regions. The control unit inputs the set of signals into a machine learning model, receives, as output from the machine learning model, for a given region of the plurality of individually temperature-controlled regions, a rate of change of temperature, and determines whether the rate of change of temperature will take a temperature of the given region out of a target range. Responsive to determining that the rate of change of temperature will take a temperature of the given region out of the target range, the control unit performs an intervention on at least one hardware component within the vehicle.
Resumen de: US20260066838A1
A system includes a solar module and a slide locking rail for coupling to the solar module frame. The solar module frame includes a locking flange. The slide locking rail includes a rail body, a first sidewall at a first side of the rail body, an alignment tab at the rail body spaced apart from the first sidewall, a first channel defined between the first sidewall and the alignment tab along the first side of the rail body, and a first hard stop extending transversely across at least a portion of the first channel. Upon relative movement between the solar module frame and the rail body, the first channel is configured to receive the locking flange of the solar module frame in contact with the first hard stop at the first channel.
Resumen de: US20260066840A1
Solar panels, which at least at edges of two opposite sides, have frames, for use in fixed tilt solar system as well as use in tracking solar system, are provided with coupling parts together with rails and have coupling parts cooperating with each other, substantially in the form of tongue and groove. The coupling parts have integrated mechanical locking elements, which prevent drifting or separating apart of a coupled solar panel and rail in a direction perpendicular to the solar panel surface and parallel to the solar panel surface. The coupled tongue and groove are balanced by a set of forces and integrated to support each other, and to support solar panel with combined mechanical strength, which provide opportunities to reduce materials usage, dimensions, packaging materials, shipping costs, and installation time, as well as limiting installer error.
Resumen de: US20260066839A1
A solar tracker support frame assembly includes a multi-leg solar tracker support frame, a hanging bearing housing assembly, a hard stop member, and a brace member. The hanging bearing housing assembly is at the multi-leg solar tracker support frame and is configured to support a torque tube below a bridge of the frame. The hard stop member interfaces with at least one of a first leg, a second leg, and the bridge of the frame. The hard stop member includes an interference surface configured to contact the torque tube and thereby impede further movement of the torque tube beyond the interference surface. The brace member extends between the first and second legs of the frame below the bridge and below the hard stop member.
Resumen de: US20260066835A1
A mounting device may include a hook arm including a first vertical portion, a center portion coupled to the first vertical portion at a first end of the center portion, and a second vertical portion coupled to the center portion at a second end of the center portion. The mounting device may also include a hook plate coupled to the hook arm at the second vertical portion via a fastener. The hook plate may include a third vertical portion and a base portion to couple the hook plate to a surface. The mounting device may further include an anti-rotation system to restrict rotation of the hook plate relative to the hook arm.
Resumen de: WO2026046640A1
The invention relates to a photovoltaic converter (1) having a plurality of photovoltaic inputs (8) for in each case at least one photovoltaic module (3) or at least one photovoltaic string (4), also called a multi-string photovoltaic converter, and to a photovoltaic assembly (1, 3, 4) having such a photovoltaic converter (1). The photovoltaic converter (1) is equipped with a feed converter (6), a DC voltage intermediate circuit (7), a plurality of photovoltaic inputs (8) for in each case one photovoltaic module (3) or one photovoltaic string (4), an arc detector (12), a plurality of DC/DC converter groups (10) and a control unit (13). The feed converter (6) is designed to draw electrical energy stored in the DC voltage intermediate circuit (7) from said circuit, to invert the drawn stored electrical energy and to feed the inverted electrical energy into a supply network (2). The arc detector (12) is designed to detect the occurrence of an arc event at one of the photovoltaic inputs (8). Each DC/DC converter group (10) contains one or more DC/DC converters (11), wherein each DC/DC converter group (10) is connected between a respective subset of the plurality of photovoltaic inputs (8) and the DC voltage intermediate circuit (7), and is designed to draw a respective PV electrical energy available at the respective subset of the photovoltaic inputs (8) and to feed said PV electrical energy into the DC voltage intermediate circuit (7). The control unit (13) is connected to at le
Resumen de: WO2026047432A1
The invention relates to a process for manufacturing a sandwich panel comprising a photovoltaic active area positioned on the outer sheet and whose upper, respectively lower, electrical conductor is connected to an upper, respectively lower, cable at the backside of the outer sheet, the process comprising positioning the outer sheet in a mold, inserting at least one of the first upper electrical connector and the first lower electrical connector, with a downstream portion of its cable, in a groove formed in the outer sheet, putting insulation in place and maintaining the inner sheet at a given distance from the outer sheet.
Resumen de: WO2026047433A1
The invention relates to a sandwich panel comprising a photovoltaic active area positioned on the outer sheet, whose upper electrical connector is positioned in an upper cavity positioned within the insulation material adjacent to the upper transverse side of the insulation material so that the upper electrical connector can be accessed from the upper cavity along the upper transverse side, and whose lower electrical connector is positioned in a lower cavity positioned within the insulation material adjacent to the lower transverse side of the insulation material so that the lower electrical connector can be accessed from the lower cavity along the lower transverse side.
Resumen de: WO2026047431A1
The invention relates to a sandwich panel comprising a photovoltaic active area positioned on an outer sheet comprising an outer mortise and an outer tenon, the upper, respectively lower, electrical connector of the photovoltaic active area being positioned in an upper, respectively lower, cavity, the upper cavity being positioned within the insulation material in the upper half of the sandwich panel and adjacent to either one of the longitudinal sides of the insulation material or the inner sheet so that the upper electrical connector can be accessed from the upper cavity, the lower cavity being positioned within the insulation material in the lower half of the sandwich panel and adjacent to either one of the longitudinal sides of the insulation material or the inner sheet so that the first lower electrical connector can be accessed from the lower cavity.
Resumen de: WO2026047434A1
The invention relates to a sandwich panel comprising a photovoltaic active area positioned on the outer sheet and whose electrical connectors are positioned in a first cavity positioned within the insulation material and adjacent to either one of the sides of the insulation material or the inner sheet so that the electrical connectors can be accessed from the first cavity.
Resumen de: US20260066834A1
The invention provides a new class of solar energy harvesting devices that integrate both photovoltaic and concentrating solar cogeneration systems with shared heliostatic tracking in an inventive manner that enables synergistic benefits and overall optimization. Roof, ground & water supported preferred embodiments provide benefits for varied applications. The new class of synergistic tracking integrated photovoltaic and concentrating solar energy harvesting systems comprise systems that encompass both (i) a nonconcentrating photovoltaic system such as a solar panel and (ii) a concentrating cogeneration system that includes a concentrating photovoltaic (CPV) receiver and a heat transfer subsystem, wherein the two systems (i) and (ii) share heliostatic tracking provided by a tracking subsystem and are inventively integrated physically and operationally to enable benefits in terms of solar energy harvest efficiency, space-efficiency, cost-effectiveness and lifecycle cost of energy, while minimizing or precluding shadowing losses and enabling further benefits.
Resumen de: US20260066847A1
Present disclosure discloses determining soiling maps based on soiling loss of photovoltaic panels (PV). Receive sensor data associated with accumulation of plurality of particles on PV panels and environmental data. Sensor data is received for each time interval of a plurality of predefined time intervals. Sensor data includes particle data associated with plurality of particles, tilt angle data, and orientation data. Determine deposition rate data associated with the accumulation of plurality of particles on PV panel based on sensor data and the environmental data. Determine soiling loss data associated with PV panel based on deposition rate data. Determine correlation coefficient data based on deposition rate data and soiling loss data. Correlation coefficient data indicates one or more correlation coefficients between corresponding soiling loss and observational data. Generate one or more soiling maps associated with PV panel based on correlation coefficient data. Output one or more soiling maps for PV panels.
Resumen de: US20260066841A1
A system for supplying power to power consuming devices includes a portable battery pack including one or more rechargeable batteries enclosed in a pouch and a generator operable to convert kinetic energy to electrical energy. The one or more batteries include at least one battery element and a battery cover including one or more channels to accommodate wires of one or more flexible omnidirectional leads and a compartment sized to receive the at least one battery element.
Nº publicación: US20260066845A1 05/03/2026
Solicitante:
BENTEK CORP [US]
Bentek Corporation
Resumen de: US20260066845A1
In one or more embodiments, modular electrical balance of systems (EBOS) trunk solution and a method for providing modular electrical balance of systems (EBOS) trunk solution are disclosed. In an embodiment, the modular electrical balance of systems (EBOS) trunk solution includes a solar module, a trunk-branch wire connector end module, at least one trunk wire connector module, a disconnect box trunk wire connector module, and a disconnect box, wherein the trunk-branch wire connector end module is connected to the solar module and wherein the disconnect box trunk wire connector module is connected to the disconnect box.
BOPI
Sede Electrónica
