Resumen de: US20260261238A1
A photovoltaic (PV) module mount having an integrated cable management feature, a system incorporating a PV module mount, and a method for making a PV module mount are disclosed. In one embodiment, a PV module mount may include a mounting rail configured to be secured to a PV module. The mounting rail may include a first side wall, a second side wall, a connecting structure connecting at least a portion of the first side wall with at least a portion of the second side wall, and one or more tabs. The one or more tabs may include a cable management feature configured to retain one or more electrical cables, and a PV module spacer configured to create a separation between PV modules mounted on the PV module mounting rail.
Resumen de: US20260262327A1
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: 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: 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: 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: 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: 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: 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: WO2026181842A1
Provided are a building material to which a sheet-shaped member can be more firmly mounted with less hindrance to remounting work, and a building structure. The building material (1) comprises two protrusions (10) arranged in parallel and a flat surface part (20) formed between the two protrusions (10). Each of the two protrusions (10) has an undercut part (11) which is recessed inward of the protrusion (10) at a connection portion with the flat surface part (20) and into which an end part of a solar cell panel (PV) is inserted. The protrusions (10) are connected by a rod-shaped member (R) so as to overlap each other.
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: 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: 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: 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.
Resumen de: US20260261232A1
This application discloses a photovoltaic module and frame and a photovoltaic module. In one example, a photovoltaic module frame includes: a side plate, a bottom plate and a baffle plate that are fixed to a first side of the side plate. When the bottom plate is bonded to the bottom surface of the photovoltaic laminate, a surface of the baffle plate facing away from the bottom plate is lower than or flush with a light receiving surface of the photovoltaic laminate. The bottom plate, the side plate, and the baffle plate enclose a groove. A first protruding structure extending along a length direction of the side plate is arranged on the side plate. The groove is divided by the first protruding structure into a first overflow groove and a second overflow groove.
Resumen de: US20260261229A1
A mount assembly for securing a solar panel rail or rail-less support structure directly to a roof surface, the mount assembly including: a base having a top surface and a bottom surface; a guide extending upwards from the top surface of the base, where the guide forms a pair of members extending from opposing sides of the base and an aperture between the pair of members; a cavity formed within the base, where the cavity has an open end and a bottom cavity surface, where the open end is open relative to the top surface of the base; a through-hole, where the through-hole passes from the bottom cavity surface to the bottom surface of the base; a fastener, where the fastener is sized to pass through the through-hole; and a piston member, where the piston member is configured to surround a portion of the fastener.
Resumen de: US20260262301A1
Provided is a photovoltaic cell unit, including conductive connection strips respectively arranged on two sides of a cell sheet and parallel to each other. A front surface and a back surface of the cell sheet are respectively connected to the conductive connection strips through a plurality of metal wires. Also provided are two methods for manufacturing a photovoltaic module. The present disclosure can reduce the consumption of silver on the surface of the cell sheet, alleviate the shading of light by the metal wires, and speed up the manufacturing of photovoltaic modules. According to the present disclosure, a plurality of cell sheets can be placed simultaneously during cell sheet placement, thereby increasing the cell sheet placement speed.
Resumen de: US20260257774A1
A floating system for photovoltaic panels, includes two assembled floats, each float having a substantially rectangular shape. Each float includes: several flanges protruding from one side of the float, two of them being end flanges and one being a central flange, the central flange being at a different level than the other two, and each flange having at least one through hole, a pair of first slits with a through hole, each of them on a corner of the side opposite to the side comprising the flanges, the side comprising the slits being adjacent to a side frame area, and several second recesses on the other two sides of the contour of the float, so that the floats are assembled by the flanges and by means of fastening means which pass through the through holes in the flanges to form the floating system.
Resumen de: US20260262325A1
0000 Provided are structures and methods for doping polycrystalline thin film semiconductor materials in photovoltaic devices. Embodiments include methods for forming and treating a photovoltaic semiconductor absorber layer.
Resumen de: US20260257775A1
0000 A multifunctional integrated platform, includes a wind turbine, a photovoltaic power generation system, a floating body, and a net cage. The wind turbine, the photovoltaic power generation system and the net cage are all mounted on the floating body. The wind turbine is configured to perform wind power generation, and the photovoltaic power generation system is configured to perform photovoltaic power generation.
Nº publicación: EP4800919A2 02/09/2026
Solicitante:
LAGAN BUILDING SOLUTIONS LTD [GB]
Lagan Building Solutions Limited
Resumen de: EP4800919A2
A photovoltaic roofing slate for use as a roofing product. The photovoltaic roofing slate has a photovoltaic cell, a backsheet, and at least one encapsulant layer arranged over the backsheet and cell. A method of manufacturing a photovoltaic roofing slate involving printing, arranging, laminating, and moulding method steps. An assembly for manufacturing a photovoltaic roofing slate. A kit of parts for a photovoltaic roofing slate, a tooling assembly, a method of forming components of a tooling assembly.