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174
resultados
Última actualización
02/11/2026 [08:46:00]
Resultados 125 a 150 de 174
Resumen de: WO2026221641A1
The present disclosure is generally directed to installing photovoltaic (PV) ganged systems in a simplistic and cost effective way that delivers repetitive and consistent installation.
Resumen de: AU2026202600A1
Techniques for determining and increasing solar panel efficiency are described herein. In one example, a smart electricity meter, a server, and/or some other computing device of an electricity grid is configured to identify a photovoltaic (PV) device and an electricity meter associated with the PV device. The device may determine a theoretical maximum energy production for the PV device, and may determine an adjusted theoretical maximum energy production for the PV device. The adjusted theoretical maximum energy production may be based on the theoretical maximum energy production reduced by factors including installation location, weather, etc. The device may determine an actual energy production of the PV device. Responsive to the actual energy production of the PV device being less than the adjusted theoretical maximum energy production for the PV device, a fault in operation of the PV device is determined. Appropriate action may be taken to remedy the fault. fault. pr p r p r
Resumen de: US20260332091A1
0000 A system for backfilling a renewable energy power plant includes a solar panel array, a first electrical interconnection, and a second electrical interconnection. The solar panel array includes a first set of solar panels, each configured to be positioned between at least one pair of adjacent rows of solar panels from a second set of solar panels different from the first set of solar panels, the second set of solar panels being legacy solar panels and electrically coupled to an electrical grid via the first electrical interconnection. The second electrical interconnection is different from the first electrical interconnection, is operably coupled to the first plurality of solar panels, is not operably coupled to the second plurality of solar panels, is not operably coupled to the electrical grid, and is configured to connect to at least one of a behind-the-meter load or a behind-the-meter storage.
Resumen de: US20260328463A1
A portable household appliance includes a housing containing an induction cooktop, a cooler, a charging unit comprising at least one outlet configured for powering other household devices, and a battery configured for powering the induction cooktop, the cooler, and the charging unit, wherein the portable household appliance is configured to be carried by one or two people. The appliance may include a telemetry system with multi-mode communication capability (NB-IoT and LoRaWAN) for collecting and transmitting usage data to enable carbon credit verification. The multi-function nature of the appliance creates a multi-dimensional usage signature that provides richer evidence for verification and is more difficult to falsify than single-purpose devices.
Resumen de: US20260328423A1
A symbiotic repeater system with remote management capabilities and fully powered by renewable energy is disclosed herein. The PGS provides power to the repeater while repeater provides internet access to the PGS. The PGS includes at least one power generating unit, a charge controller, a battery unit, and a PGS remote management module comprising a remote management (RM) antenna. The repeater sub-system includes a service unit (SU) antenna, a SU transceiver, a SU remote management module, a digital processing unit, a donor unit (DU) antenna, and a DU transceiver.
Resumen de: US20260333939A1
Back contact solar cell and back contact solar cell module, back contact solar cell includes substrate and electrode lines arranged on substrate, and electrode lines includes connection lines and fingers. connection lines are arranged along width direction, and fingers are arranged along length direction. fingers are electrically connected to connection lines. connection lines include two first connection lines, and connection lines located between first connection lines are second connection lines. second connection lines have first connection segment located between connection portions, and first connection line is electrically connected to second connection line with same polarity through second connection segment. width of first connection line is greater than width of first connection segment, and width of second connection segment is greater than width of first connection segment. Such design can reduce current loss during transmission, thereby facilitating improvement of efficiency of back contact solar cell.
Resumen de: AU2025258773A1
Disclosed is mounting bracket system (100, 402, 502) for solar panels (102A-C), mounting bracket system comprising sealing profile (104, 202) configured to be attached to side (106) of solar panel (102A, 400, 500), wherein cross-section (200) of sealing profile comprising sealing profile base (204) having first end (206) and second end (208), upper part (210) having third end (212) and fourth end (214), and first dividing wall (218) having first side (220) and second side (222); and fixing profile (108, 302) arranged to accommodate corner (110) of solar panel, wherein cross-section (300) of fixing profile comprising U-shaped upper part (304) having bottom part (306), first arm (308) and second arm (310), reinforcement wall (312) connected to second arm, second dividing wall (314) connected to second arm, and fixing profile base (316) having fifth end (318) and sixth end (320), wherein gap (322) is formed between reinforcement wall, second dividing wall and fixing profile base.
Resumen de: WO2026219866A1
The invention relates to a solar cell module of a plurality of solar cells, a front cover (1), a rear cover (2) and an encapsulation layer (3) arranged between the front and rear covers (1, 2), the solar cells being embedded in the encapsulation layer (3), having at least one electrically conductive connection connector (4) which electrically conductively connects a solar cell connection point (A), which is arranged between the front and rear cover (2), and a rear connection point (B) on the rear side of the solar cell module. It is essential that the connection connector (4) is arranged running around an outer edge of the rear cover (2) such that the connection connector (4) does not penetrate the rear cover (2) and that the solar cell module has at least one electrical insulating insulation (5) arranged on the side of the connection connector (4) facing away from the outer edge. The invention further relates to a method for producing a solar cell module.
Resumen de: WO2026221370A1
The present invention provides a perovskite silicon tandem solar cell comprising: a silicon solar cell layer; and a perovskite solar cell layer formed on the silicon solar cell layer, wherein a first inorganic oxide layer and a second inorganic oxide layer are provided between the silicon solar cell layer and the perovskite solar cell layer.
Resumen de: US20260333942A1
0000 An article is described herein including a substrate with a multilayer coating disposed on a first major surface of the substrate. The article exhibits, due at least in part to the multilayer coating, relatively low transmittance of ultraviolet wavelengths, relatively high reflectance of ultraviolet wavelengths, relatively high transmittance of visible wavelengths, and relatively low transmittance of infrared wavelengths. The multilayer coating exhibits a relatively high hardness. The multilayer coating an include a plurality of multilayer sections, each of the multilayer sections disposed successively with respect to one another on the first major surface and comprising at least two layers exhibiting unique indices of refraction. Also disclosed are a solar panel and an insulated glass unit including the article.
Resumen de: US20260327151A1
0000 Described herein are graphite-based infrastructures for high-temperature and/or high-pressure applications and methods of fabricating thereof. Also described are thermal batteries comprising such infrastructures. An infrastructure may comprise two graphite structures and a carbide-containing seal positioned between and monolithic with each structure end. The carbide-containing seal may comprise titanium carbide, zirconium carbide, and/or hafnium carbide. The carbide-containing seal is configured to withstand a temperature of greater than 1500°C (a) while subjected to an internal pressure of greater than 0.7MPa (about 100 psi) produced by a molten tin flown through the first structure and the second structure and (b) while remaining monolithic with each of the first-structure sealed end and the second-component sealed end, thereby sealing the two structures. The carbide-containing seal may be formed by graphite fusing, which involves one or more of brazing, reaction bonding, and diffusion bonding.
Resumen de: WO2026218573A1
The present application relates to the technical field of photovoltaic tiles, and provides a photovoltaic tile assembly and a frame assembly. The photovoltaic tile assembly comprises: a photovoltaic panel, having a first side edge and a second side edge arranged opposite to each other; a first frame, having one side connected to the first side edge and the other side provided with a widened cover plate, wherein the widened cover plate extends in the direction away from the first side edge; and a second frame, having one side connected to the second side edge and the other side provided with a drainage groove, wherein a sealing strip is embedded in the drainage groove, and the sealing strip extends in the direction away from the second side edge. In the technical solution of the present application, by means of the joint action of the widened cover plate and the sealing strip, an opening of the drainage groove can be blocked to a great extent, so that two adjacent photovoltaic tile assemblies overlap each other more tightly upon assembly, thereby preventing rainwater and other impurities from entering the drainage groove, and effectively reducing the probability of water ingress.
Resumen de: US20260332086A1
Rail assemblies for connecting a photovoltaic panel to a tube include a rail shaped to be mounted on the tube such that, when mounted, the rail extends transversely outward of the tube between first and second ends. The rail assemblies further include a rail connector for securing the rail to the tube. The rail connector includes a first clip attached to the rail, a second clip attached to the rail, and a lock bracket defining a notch shaped to releasably receive the second clip. The first clip is attached to the lock bracket. When the rail is secured to the tube, the first clip and the second clip collectively apply tension on the lock bracket to clamp the rail to the tube.
Resumen de: US20260333949A1
0000 Methods of soldering wire, such as traces or ribbon, onto single or multi-busbar solar cells. Devices constructed with such methods may also be covered. Methods may include providing a wire, such as a trace or ribbon, tack soldering the wire at one or more locations to a workpiece, such as solar cell component, and then passing the combined tacked wire and solar cell component through a heating zone where heat is applied to the backside of the solar cell component such that solder in contact with the wire melts and solders the wire to the solar cell component.
Resumen de: US20260333934A1
0000 The present disclosure provides a back contact solar cell, including P-type doped regions, N-type doped regions, and isolation regions, wherein the P-type doped region and the N-type doped region are alternately disposed on a non-illuminated side of an N-type silicon substrate, and the isolation region located between the P-type doped region and the N-type doped region, wherein the side of the P-type doped region close to the isolation region is provided with n1 recessed structures, the side of the N-type doped region close to the isolation region is provided with n2 recessed structures, and n1>n2.
Resumen de: WO2026219037A1
The present disclosure provides a back contact solar cell module and a system. A solar cell meets at least one of the following first condition and second condition. The first condition is that a first surface comprises a first overlapping region and a non-overlapping region that are sequentially arranged in a first direction, and all fine grid lines of the solar cell are located in the non-overlapping region. The second condition is that the width of a first doped region of a doped layer is greater than the width of a second doped region of the doped layer.
Resumen de: EP4827276A1
A back-contact solar cell includes a silicon substrate, a first doped silicon layer, a second doped silicon layer, and a conductive block. The first doped silicon layer and the second doped silicon layer are provided on a back side of the silicon substrate, having opposite doping types and being separated by an isolation region. The conductive block is provided on the back side of the silicon substrate, partially located on the first doped silicon layer and partially located in the isolation region. The conductive block includes a third doped silicon layer having a same doping type as the second doped silicon layer and the silicon substrate. The first doped silicon layer and the third doped silicon layer are in electrical contact via an isolation buffer layer.
Resumen de: EP4826993A1
Provided is an apparatus for obtaining information on a cause of a power generation abnormality of a photovoltaic module, the apparatus including a memory in which at least one program is stored, and a processor configured to execute the at least one program, wherein the processor is configured to input a power generation abnormality cause prediction model, information on the photovoltaic module and information related to a sun into the power generation abnormality cause prediction model, determine whether a power generation abnormality of the photovoltaic module has occurred based on the information on the photovoltaic module and the information related to the sun, derive information on a cause of the power generation abnormality of the photovoltaic module based on a result of determining whether the power generation abnormality has occurred, and obtain from the power generation abnormality cause prediction model, the information on the cause of the power generation abnormality.
Resumen de: WO2025223901A1
The invention relates to a surface fastening device (10) for fastening a fastening device (44), preferably for fastening at least one solar or photovoltaic module (46), to an inclined or vertical surface (42), having a clamping unit (12) for clamping the fastening device (44) and a height adjustment device (30) for adjusting the height position of the fastening device (44).
Resumen de: WO2025224012A2
The invention relates to an assembly vehicle (1), in particular an autonomous assembly vehicle (1) for manipulating, in particular for arranging support elements (2) of a support system for photovoltaic modules in the ground.
Resumen de: EP4826992A1
0001 A method of automatically mapping inverters in photovoltaic modules according to one aspect includes receiving a list of pieces of identification information of module-level power electronics (MLPE) devices respectively corresponding to a plurality of photovoltaic modules that are installed, receiving a first image captured using a drone, which includes a plurality of first codes and an installed state of the photovoltaic modules, calculating installation information related to the plurality of photovoltaic modules from the first image and generating a first layout diagram based on the installation information, obtaining position and identification information of the plurality of MLPE devices respectively corresponding to the plurality of first codes by recognizing the plurality of first codes included in the first image, and generating a second layout diagram by modifying the first layout diagram to reflect the obtained position and identification information of the plurality of MLPE devices.
Resumen de: WO2025201908A1
The invention relates to a support device (14) for a roof hook (10), comprising at least two support segments (34, 36, 38), which are preferably interconnected, at least one support segment having at least one component of a fastening device (44) for fastening to the roof hook.
Resumen de: EP4826633A1
The present disclosure relates to a method and apparatus for managing a power system including a plurality of solar modules. According to an embodiment of the present disclosure, provided is a method of managing a power system including a plurality of solar modules, the method including obtaining power generation information for the plurality of solar modules configuring the power system and power transfer information for at least one connection section through which power generated by the plurality of solar modules is transferred, generating information of interest about the power system, based on at least one of the power generation information and the power transfer information, and generating an interface displaying the information of interest on a virtual space representing the power system.
Resumen de: EP4826991A1
0001 Provided are a method and apparatus for monitoring a solar photovoltaic system, wherein the method includes selecting a plurality of components included in a solar photovoltaic system to be monitored, mapping the plurality of components and a connection structure between the plurality of components on a screen of a user terminal, and outputting alarm information notifying an error in at least one of the plurality of components and the connection structure between the plurality of components.
Nº publicación: EP4827277A1 21/10/2026
Solicitante:
TONGWEI SOLAR HEFEI CO LTD [CN]
TONGWEI SOLAR (HEFEI) CO., LTD.
Resumen de: EP4827277A1
0001 The present application provides a photovoltaic module, at least including a front glass (100), a front encapsulation film (200), a cell string (300), and a back encapsulation film (400) arranged in sequence. At least a part of the back encapsulation film (400) includes an oxygen barrier encapsulation film (410), and the oxygen barrier encapsulation film (410) is used to provide oxygen barrier for the front encapsulation film (200). The oxygen barrier encapsulation film (410) includes: an oxygen barrier material layer (411) including a first surface and a second surface opposite to each other; and an encapsulation material layer (412) bonded to the first surface and/or the second surface of the oxygen barrier material layer (411), and used to bond the oxygen barrier encapsulation film (410) to the cell string (300).
BOPI
Sede Electrónica
