Resumen de: FR3172702A1
Dispositif de fixation de panneaux solaires à un bâti, système de fixation et ensemble de conversion du rayonnement solaire associés. - L’invention concerne un dispositif de fixation (1) à un bâti (38) de deux panneaux solaires (2, 3) adjacents et comprenant chacun une plaque (4, 6) formant capteur solaire et un longeron de support (5, 7) attaché à cette dernière, comprenant : une première et une deuxième mâchoire (10, 11),un moyen d’ajustement (12) conçu pour refermer lesdites première et deuxième mâchoires (10, 11) l’une vers l’autre afin qu’elles enserrent les deux longerons (5, 7) entre elles, verrouillant ainsi en position lesdits deux longerons (5, 7) l’un par rapport à l’autre. - Le dispositif de fixation (1) selon l’invention est particulièrement destiné au maintien d’un panneau solaire (2) sur un bâti (38) même en cas de vent violent. Figure 3.
Resumen de: US20260262329A1
A back-contact solar cell, a battery assembly and a photovoltaic system. In the back-contact solar cell, several grooves arranged at intervals are formed in a back surface of a silicon wafer, so as to divide the back surface of the silicon wafer into several first regions and second regions that are alternately arranged in sequence, in an arrangement direction of the first regions and the second regions, the silicon wafer is provided on the first regions and the edges of the grooves with extension portions that extrude to the upper side of the grooves, and second polarity doping layers are disposed on second tunneling layers in a stacked manner and have a preset distance with the edges of the grooves.
Resumen de: WO2026182774A1
A method to focus sunlight via a lens onto a prism, disperse sunlight via the prism into different wavelength light rays, capture the dispersed light rays with different photo voltaic cells having different energy bandgaps to convert the light rays to electricity. A system with a lens rod array to focus sunlight, a prism rod array wherein respective prism rods disperse sunlight into different wavelength light ray arrays, different photo voltaic cell arrays wherein respective cells are positioned to capture the different wavelength light ray arrays and have different energy bandgap to convert the different light ray arrays to electricity.
Resumen de: WO2026181794A1
The present invention is provided with an elongated bus bar electrode (3) that is formed on a substrate (2) formed from a semiconductor wafer, and a plurality of finger electrodes (4) that are formed so as to intersect the bus bar electrode (3) and have an elongated shape narrower than the bus bar electrode (3), wherein the bus bar electrode (3) has connection portions (30) that are connected respectively to the plurality of finger electrodes (4), and non-connection portions (31) that are not connected to the finger electrodes (4), the non-connection portions (31) being wider than the connection portions (30).
Resumen de: WO2026179133A1
Provided in the present application are a photovoltaic module and a photovoltaic system. The photovoltaic module comprises: a photovoltaic tile; a first connector, which comprises a first connecting portion and a cover plate, wherein the first connecting portion is connected to one side of the photovoltaic tile in a first direction, and the cover plate comprises a body section and a first extension section; and a second connector, which comprises a second connecting portion, wherein the second connecting portion is connected to the other side of the photovoltaic tile in the first direction. In two adjacent photovoltaic modules, the first connector of one photovoltaic module cooperates with the second connector of the other photovoltaic module, the cover plate can shield the side of the second connecting portion in the direction of thickness of the photovoltaic tile, and when the first connector and second connector that are mated are in a target assembled state, the cover plate protrudes from the second connecting portion in the first direction through the first extension section. The photovoltaic module provided in the present application ensures a waterproof effect, and can also avoid the exposure of a gap between adjacent photovoltaic modules, which would otherwise affect the appearance.
Resumen de: US20260261230A1
0000 A BIPV parking garage with thermal insulation effects includes a steel structure frame, a vehicle-carrying assembly, lifting assemblies, guide assemblies, and an energy storage device. The steel structure frame is divided into three levels or into multiple levels. A top of the steel structure frame is fixedly connected to a bottom of a first BIPV panel, and a second BIPV panel is fixedly mounted on a front side of the steel structure frame. The energy storage device is disposed on a left side of the steel structure frame. Each of the first BIPV panel and the second BIPV panel is electrically connected to the energy storage device via a charging cable. A discharge cable is fixedly mounted on a top of the energy storage cable. A parking and retrieval control panel is fixedly mounted on the front side of the steel structure frame.
Resumen de: US20260262435A1
A method for forming a perovskite layer on a carrier substrate and a method for manufacturing a solar cell having such a perovskite layer. The method includes mixing a solution which contains a first and a second perovskite precursor at a mixing temperature, applying the solution to the carrier substrate, moving the carrier substrate together with the applied solution in a two-dimensional movement and simultaneously cooling the carrier substrate together with the applied solution to a deposition temperature below the carrier substrate starting temperature in order to produce a deposited layer which contains the first and the second perovskite precursor on the carrier substrate.
Resumen de: US20260261233A1
A retractable and modular photovoltaic (PV) system for transforming solar energy into electrical energy includes a first asymmetric PV module including (i) a first part free of PV cells, and (ii) a second part including first plural PV cells for generating the electrical energy; a first end junction box electrically connected to a first end of the first plural PV cells; and a second end junction box electrically connected to a second end of the first plural PV cells. The first asymmetric PV module is made of a bendable material so that the first part bends relative to the second part along a boundary when the first asymmetric PV module is retracted.
Resumen de: WO2026182152A1
This photoelectric conversion element 10 in a tandem solar cell includes a top cell 11 disposed on the light-receiving surface side and a bottom cell 12 disposed on the rear surface side. The top cell 11 has a top cell light absorption layer 114 containing a perovskite compound, and the bottom cell 12 has a bottom cell light absorption layer 123 containing silicon. An n-type polysilicon dopant layer 121 and a first tunnel oxide layer 122 are provided between the bottom cell light absorption layer 123 and the top cell 11 in the bottom cell 12, and a p-type polysilicon dopant layer 125 and a second tunnel oxide layer 124 are provided between the bottom cell light absorption layer 123 and a lower electrode 126 in the bottom cell 12.
Resumen de: US20260259548A1
0000 A large solar farm comprises one or more solar arrays, each with hundreds of rows of solar modules. Construction of a solar farm is a process that involves a large amount of human effort and coordination for solar table assembling and installation. The present invention discloses various embodiments for solar table manufacturing and installation monitoring and control. Solar tables are assembled at a centralized factory according to build orders placed via a manufacturing execution system. Assembled solar tables are transported by mobile transport or trailers to or near point of installation and then transferred to lander vehicles for installation. Implementation of the invention integrates coordinated solar table assembling, transporting, transferring, and installation for large solar installation projects.
Resumen de: US20260261235A1
A solar module includes a photovoltaic panel and a frame structure for retaining the photovoltaic panel on at least two sides. The frame structure has an elongated body on each of the sides, and the elongated body has a central segment having a first substantially consistent cross-section and end segments each having a second cross-section distinct from the first substantially consistent cross-section. The first substantially consistent cross section includes a substantially horizontal section for engaging a back surface of the photovoltaic panel, and a substantially vertical section extending from the substantially horizontal section in a substantially perpendicular direction for engaging a side surface of the photovoltaic panel. The second cross-section includes the substantially horizontal section for engaging the back surface of the photovoltaic panel but not the substantially vertical section.
Resumen de: US20260261228A1
0000 Among other things, the present disclosure provides an adjustable solar panel mounting system comprising a telescoping frame structure configured to fit within side channels of a double-hung window. The telescoping frame structure comprises a first tube having a first diameter and a second tube having a second diameter smaller than the first diameter, wherein the second tube is configured to telescope within the first tube to provide width adjustability. The adjustable solar panel mounting system comprises a locking connector configured to secure the first tube and second tube in a telescoping position. The adjustable solar panel mounting system comprises a mounting bracket attached to the telescoping frame structure and configured to support a solar panel. The adjustable solar panel mounting system comprises a support leg connected to the mounting bracket and configured to position the solar panel at an adjustable angle relative to the window.
Resumen de: US20260262326A1
0000 A solar cell device and a method of making the same are provided. The method of making a solar cell device includes inkjet printing microdots on a substrate, dewetting the microdots to obtain nanoparticles at positions where the plurality of microdots were printed, depositing a thin film on the nanoparticles, and dewetting the thin film to form nanorods and nanoparticles on the same surface, wherein the positions of the nanoparticles on the surface of the substrate serve as seeds for the formation of the nanords.
Resumen de: US20260257777A1
A solar panel tilt support member for a floating solar power generation apparatus, includes: a lower fixing part elongated in the front-rear direction and fixed to a longitudinal or transverse horizontal frame; an inclined support part extending rearward and obliquely upward from the front end of the lower fixing part to support upper and lower transverse support frames holding the solar panel; and a rear end support part extending upward from the rear end of the lower fixing part and joined with the inclined support part to form a triangular structure with the lower fixing part. A pair of tilt support members are disposed side by side to support the solar panel.
Resumen de: US20260261234A1
0000 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.
Resumen de: US20260257454A1
The present disclosure provides a laminated film including three or more ordered arrays composed of thermoplastic resin layers of three different types.
Resumen de: US20260262323A1
A solar cell includes a semiconductor substrate, in which a rear surface of the semiconductor substrate having non-pyramid-shaped microstructures, the non-pyramid-shaped microstructures include two or more first substructures at least partially stacked on one another, and a one-dimensional size of the surface of the outermost first substructure is less than or equal to 45 μm; a first passivation layer located on a front surface of the semiconductor substrate; first and second tunnel oxide layers located on the non-pyramid-shaped microstructures; first and second doped conductive layers located on a surface of the first and second tunnel oxide layers, the first and second doped conductive layer has different conductive types; a second passivation layer located on a surface of the first and second doped conductive layers; and electrodes formed by penetrating through the second passivation layer to be in contact with the first and second doped conductive layers.
Resumen de: US20260261236A1
A method to focus sunlight via a lens onto a prism, disperse sunlight via the prism into different wavelength light rays, capture the dispersed light rays with different photo voltaic cells having different energy bandgaps to convert the light rays to electricity. A system with a lens rod array to focus sunlight, a prism rod array wherein respective prism rods disperse sunlight into different wavelength light ray arrays, different photo voltaic cell arrays wherein respective cells are positioned to capture the different wavelength light ray arrays and have different energy bandgap to convert the different light ray arrays to electricity.
Resumen de: US20260261239A1
0000 Methods of operating a solar power plant system, including providing initial three-dimensional mapping information for the solar tracker rows, measuring an observed amount of shading of solar tracker rows, using information to determine an expected amount of shading of solar tracker rows, comparing the observed shading to the expected shading, and calculating corrected values of the three-dimensional mapping information for the solar tracker rows. Additional methods include observing shading and light patterns relative to a solar array having a plurality of solar tracker rows to enable corrections to be made to input data regarding positions of solar tracker rows in three-dimensional space, the observations and measurements optionally being facilitated by the use of unmanned aircraft (e.g., drones) during the operation of certain solar tracking algorithms by the solar power plant system.
Resumen de: US20260261237A1
This document describes solar cable cradle fixings (e.g., “cradle fixings”) for routing and securing photovoltaic cables in photovoltaic system installations. An example cradle fixing apparatus includes a mount portion, a cradle portion, and a gate portion. The mount portion is configured to mount on a support structure. The cradle portion extends from the mount portion. The cradle portion defines a channel and a cradle opening. The cradle portion is configured to receive an object (e.g., electrical cable) through the cradle opening and into the channel. The gate portion also extends from the mount portion and is configured to retain the object in the channel between the cradle portion and the gate portion.
Resumen de: US20260261227A1
0000 A solar tracker includes a ground pier including a first leg and a second leg, each of the first leg and the second leg configured to be partially embedded in a ground surface, and a solar module supported by the ground pier. At least one of the first leg or the second leg comprises a bimetallic strip.
Resumen de: WO2026183553A1
A large solar farm comprises one or more solar arrays, each with hundreds of rows of solar modules. Construction of a solar farm is a process that involves a large amount of human effort and coordination for solar table assembling and installation. The present invention discloses various embodiments for solar table manufacturing and installation monitoring and control. A server is communicatively coupled to various components including a centralized assembly factory, one or more mobile transports for delivering solar tables, portable electronic devices held or worn by on-site personnel. The server receives information from those components for processing and renders one or more interactive interfaces to a terminal device for an authorized user to monitor and control. Implementation of the invention enables improved efficiency, safety, and quality for large solar installation projects.
Resumen de: US20260257576A1
One or more examples provide an electric vehicle or a device for use with an electric vehicle, including an electric vehicle charging system and method. In one example, an electric truck with an electric tailgate is disclosed.
Resumen de: US20260261141A1
0000 A photovoltaic system according to an embodiment of the present disclosure includes an energy storage system (ESS) that is communicatively connected and controllable, at least one distributed energy resource (DER) that is optionally connected, and a backup device configured to control a supply and backup of power to a load connected thereto, wherein the backup device may include a main relay, a load relay, and a processor configured to control the main relay and the load relay to perform the on- or off-operation based on at least one of whether the power grid is interconnected, and an available output power and a charging state of the energy storage system, and control at least one of the power grid, the energy storage system, and the distributed energy resource to supply power to the load based on the operations of the main relay and the load relay.
Nº publicación: US20260262322A1 03/09/2026
Solicitante:
TONGWEI SOLAR MEISHAN CO LTD [CN]
TONGWEI SOLAR (MEISHAN) CO., LTD.
Resumen de: US20260262322A1
0000 In one aspect, a passivated contact structure includes a passivation oxide layer arranged close to a silicon wafer of a solar cell and a doped crystalline silicon layer away from the silicon wafer, wherein the thickness of the passivated oxide layer is 1.5 nm to 3.5 nm, and several nanoscale micropores are distributed in the passivated oxide layer.