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131
resultados
Última actualización
29/04/2026 [07:01:00]
Resumen de: FR3167713A1
L’invention porte sur un procédé de caractérisation d’un matériau photovoltaïque, comprenant : l’obtention d’un spectre de luminescence (Dex) d’un échantillon du matériau photovoltaïque ; la détermination d’un jeu de paramètres permettant d’ajuster un modèle paramétrique au spectre obtenu ; et la détermination de caractéristiques du matériau photovoltaïque à partir du jeu de paramètres. Dans ce procédé, le modèle paramétrique (SFT) correspond à la somme d’au moins deux modèles (SF1, SF2) de spectre de luminescence. Figure pour l’abrégé : Figure 3
Resumen de: WO2026084140A1
An AI-based self-sufficient smart farm system according to the present invention comprises: a rainwater collection device which is installed at the upper end or on the outer surface of the smart farm system and effectively collects rainwater; a water storage tank which stores the rainwater transferred through the rainwater collection device and supplies the rainwater to the smart farm as agricultural water; a solar panel which is installed outside the smart farm system, absorbs sunlight to generate electricity, and supplies the generated electricity to an electricity storage device in the smart farm; a crop cultivation robot which performs agricultural activities in the smart farm and collects data on the growth state of each crop in the process of performing the agricultural activities; and an AI analysis device which monitors the growth state of the crop on the basis of the data collected by the cultivation robot and controls the operation of an agricultural environment control device.
Resumen de: WO2026084668A1
The invention relates to a roof panel (10) which can be positioned on a roof to provide protection against natural conditions in houses, factories, warehouses, shopping malls, and similar buildings, comprising at least one body (20) made of rock wool, at least one sheet plate (30) connected to the upper vicinity of the body (20), at least one base sheet (31) connected to the lower vicinity of the body (20), at least one connection extension (50) and at least one protrusion (40) positioned side by side on the sheet plate (30) along at least one first axis (I) and extending in a second axis (II) direction perpendicular to the first axis (I), characterized in that the protrusion (40) has a trapezoidal form (41), the connection extension (50) has a narrowing form (51) as it moves away from the sheet plate (30) and a rectangular prism form (52) at the upper part of the narrowing form (51) so as to allow technical elements such as a solar panel or a water tank to be connected onto it, that the connection extension (50) and the protrusion (40) comprise at least one filling cavity (60) on the sides facing the body (20), that the filling cavity (60) of the connection extension (50) contains polyisocyan urate (PIR) and/or polyurethane (PUR) material, and that the filling cavity (60) of the protrusion (40) contains polyisocyanurate (PIR), polyurethane (PUR), or rock wool material.
Resumen de: WO2026083343A1
The present disclosure discloses a system (102) and a method (200) for generating electrical energy from one or more renewable energy sources. The system (102) includes one or more energy generation units (104) having one or more horizontal axis wind turbines (HAWTs) (104-1) mounted at a predetermined location to capture wind energy, and one or more vertical axis wind turbines (VAWTs) (104-2) positioned in proximity of the HAWTs (104-1) to harness generated wind energy and environmental wind currents for producing electrical energy. The system (102) further includes one or more solar photovoltaic (PV) arrays (104-3) configured to receive solar energy and convert it into electrical energy. One or more energy storage units (106) are operatively coupled to store the generated electrical energy. A power management unit (108) regulates the flow of stored electrical energy and facilitates its utilization for one or more energy utilization tasks.
Resumen de: WO2026081823A1
The present disclosure relates to the technical field of data processing, and discloses a method and apparatus for monitoring a photovoltaic power generation system, an electronic device, and a storage medium, the method comprising: on the basis of a preset apparatus, acquiring data to be monitored; calling, in a preset database, a monitoring threshold having a correspondence relationship with a data item to be monitored, and checking data information of the data item to be monitored; and when the checking result is that the data to be monitored is greater than or equal to the monitoring threshold, generating a fault alarm signal and broadcasting the fault alarm signal on the basis of a preset broadcasting mode. The data to be monitored is automatically acquired by means of the preset apparatus, and a threshold corresponding to the monitored data item is called in the database for checking. When the monitoring data exceeds or is equal to the threshold, the system immediately generates a fault alarm signal and broadcasts the fault alarm signal in the preset mode, thereby implementing real-time and accurate fault warning. By using such an automatic monitoring and alarm mechanism, the efficiency of fault discovery is greatly improved, the need for manual intervention is reduced, and stable operation and safety of the system are ensured.
Resumen de: WO2026081549A1
A solar cell electrode and a preparation method therefor. The preparation method for a solar cell electrode comprises: providing a cell sheet precursor of an electrode to be prepared, and forming an electrode slurry at an electrode preset position of the cell sheet precursor; performing sintering processing on the cell sheet precursor having the electrode slurry to obtain an initial electrode, steps of the sintering processing comprising heating, first constant-temperature sintering, first cooling, second constant-temperature sintering, and second cooling, the temperature of the first constant-temperature sintering being 760°C to 800°C and the duration of the first constant-temperature sintering being 3 to 10 seconds, and the temperature of the second constant-temperature sintering being 700°C to 740°C and the duration of the second constant-temperature sintering being 10 to 20 seconds; and performing laser processing on the cell sheet precursor having the initial electrode to obtain an electrode.
Resumen de: US20260112963A1
0000 Provided are an inverter system and a control method for the inverter system. The inverter system includes: a direct current-to-alternating current circuit, a phase relay being disposed at a phase line connected to the direct current-to-alternating current circuit; a first capacitor and a second capacitor that are connected in series between a positive bus and a negative bus of the inverter system; and a first switch module, the first switch module having a first terminal connected to inverter-side ground via a current-limiting resistor in an inverter nighttime repair circuit and a second terminal connected to a neutral point between the first capacitor and the second capacitor. The first switch module is configured to, switch, prior to the inverter system being connected to a power grid, to a first operating mode in which the first terminal is connected to the second terminal.
Resumen de: WO2026083512A1
A solar cell panel according to an aspect 1 of an embodiment of the present invention has solar cell modules, photoelectric conversion layers, first sealing films, metal sheets, and metal fixtures. The solar cell modules are disposed in alignment along a first surface. The photoelectric conversion layers are included in the solar cell modules. A light entering side of the first surface is defined as the front side. The first sealing films are disposed on the back sides of the photoelectric conversion layers and have metal layers. Each of the metal sheets is disposed on the front sides and the back sides of adjacent solar cell modules among the solar cell modules, and covers peripheral portions of the adjacent solar cell modules. Each of the metal fixtures is disposed between the adjacent solar cell modules, and fixes the metal sheets in a state in which the adjacent solar cell modules are sandwiched by the metal sheets. The metal layers, the metal sheets, and the metal fixtures are made of pure metals or alloys having the same metal as the main component.
Resumen de: WO2026081589A1
The present disclosure provides a solar cell and a cell module. A solar cell passivated contact structure comprises: a tunneling layer; a first doped layer arranged on the side of the tunneling layer facing away from a silicon substrate; and a second doped layer arranged on the side of the first doped layer facing away from the silicon substrate and having a same doping type as the first doped layer. In a unit area, the total area of grain boundary gaps of the second doped layer is greater than the total area of grain boundary gaps of the first doped layer.
Resumen de: US20260114080A1
0000 A colored solar cell includes a silicon wafer having a polished surface which includes at least one of a front surface and a back surface of the silicon wafer. One or more grooves are formed on a partial region of the polished surface so as to divide the polished surface into polished regions and grooved regions. The one or more grooves correspond to the grooved regions. At least one pyramid structure is formed in each groove, and an angle between a side wall of the pyramid structure and a bottom edge of the pyramid structure is 0°-65°.
Resumen de: US20260112895A1
0000 The power generation system includes a plurality of solar panels and a plurality of power conversion devices that supplies power from the solar panel to a battery. The power generation system further includes a control device configured to control power supply by the plurality of power conversion devices. The control device executes adjustment processing that is processing of increasing a decrease rate of output power of a power conversion device with a large heat load than a decrease rate of output power of a power conversion device with a small heat load when power supplied to the battery is decreased.
Resumen de: WO2026082173A1
The present application relates to the technical field of photovoltaics. Disclosed are an end support structure and a flexible photovoltaic support system. The end support structure comprises columns and a connecting assembly. At least two reinforcing members intersect at a preset angle between the two columns, so that the two columns are connected to each other, thereby ensuring the stability of the columns, and further improving the wind resistance and stability of the entire end support. Meanwhile, mounting cavities for accommodating the connecting assembly are formed on the columns, so that there is no need to add additional parts to adapt to the connecting assembly, thereby reducing the number of parts, simplifying the mounting process, and improving the assembly efficiency. In addition, a limiting member abuts against a bottom wall of a limiting notch, so that the limiting member has a large contact area with a main shaft, thereby ensuring the connection stability of a main cable.
Resumen de: WO2026082156A1
The present application discloses a flexible photovoltaic support and a photovoltaic system. The flexible photovoltaic support comprises a plurality of photovoltaic support units arranged in parallel and spaced apart. Each photovoltaic support unit comprises a cable assembly, a support assembly, and wind resistance assemblies. The support assembly comprises end supports. Each end support comprises end columns, main cable anchors, and pin shafts. A main cable mounting hole and a pin shaft mounting hole are formed in each end column. The main cable mounting hole is in communication with the pin shaft mounting hole. A first connecting hole is formed in the corresponding main cable anchor. A second connecting hole is formed in the side wall of the corresponding pin shaft. The pin shaft passes through the pin shaft mounting hole. The end of a main cable passes through the first connecting hole and the second connecting hole. The main cable anchor is fixedly connected to the main cable. The main cable anchor abuts against the pin shaft. The main cable anchor can be limited at the main cable mounting hole by means of the pin shaft, so as to achieve fixation of the main cable and the end support. According to the present application, the main cable is fixed by means of forming holes in end columns, thereby ensuring the integrity of the structures at the column head positions of the end columns, and simplifying the processing flow.
Resumen de: WO2026082168A1
The present application discloses a column head, an end support, and a photovoltaic support system, wherein the column head comprises a pin, a pin hole, and a main cable adjustment hole, the pin and the main cable adjustment hole are provided on a column, the pin is mounted in the pin hole, two ends of the pin are exposed through the pin hole to form an extended section, and the extended section is provided with a locking structure for limiting the pin in an axial direction thereof, such that a pin-connected joint integrating the pin and the column head is formed; adjustment of a pitch angle of a main cable is achieved in the main cable adjustment hole, the pin is provided with a recessed boss, the recessed boss is provided with a main cable fixing hole, the main cable passes through the main cable adjustment hole and the main cable fixing hole and is then secured by an anchoring structure, and the anchoring structure abuts against the recessed boss. In the present solution, a pin hole and a main cable adjustment hole are provided on a column, and a pin is inserted into the pin hole so as to form a column head on the column. This eliminates the need to add components to the column to form a structure for mounting the pin and the main cable, thereby reducing the number of components, eliminating the column head assembly process and the process for assembling the column head on the column, and simplifying the assembly process.
Resumen de: US20260114073A1
0000 The present application relates to a silicon solar cell. In one example, a silicon solar cell includes a silicon substrate including an antimony element; and a carrier separation layer, formed on the silicon substrate. At least some regions of the carrier separation layer on a side close to the silicon substrate have an antimony-containing layer. The antimony-containing layer includes the antimony element. A peak concentration of the antimony element in the antimony-containing layer is a<1>, and a<1 >is equal to or greater than 1E13 atoms/cm<3>.
Resumen de: US20260112994A1
0000 A truss foundation for single-axis trackers that are installed in climates that experience frost heave or reactive soils. Truss legs are oriented to be substantially plumb, to eliminate adfreeze moment on below-ground components in the frost zone. Elbow couplers are attached to the upper end of each embedded component and used to change the leg angle from plumb to angled.
Resumen de: US20260114076A1
The present application discloses a back contact solar cell and a photovoltaic module. An example back contact solar cell includes a semiconductor substrate, a first doped semiconductor layer, a second doped semiconductor layer, and a dielectric layer. The first doped semiconductor layer is disposed on a first region and a third region. The second doped semiconductor layer is disposed on a second region and the third region. A doping type of the first doped semiconductor layer is opposite to that of the second doped semiconductor layer. On the third region, the first doped semiconductor layer and the second doped semiconductor layer overlap in a thickness direction of the semiconductor substrate to form a stacked structure. The dielectric layer is disposed at least between the first doped semiconductor layer and the second doped semiconductor layer. A leakage path is disposed in the dielectric layer.
Resumen de: US20260109641A1
The invention refers to a glass substrate and a solar control layer stack on at least one face of the glass substrate, the layer stack comprising:—at least one IR-reflective coating (II) comprising a silver containing layer (2′):—at least one absorption coating (IV) comprising an optical absorption layer (4) sandwiched and in direct contact to both between two silicon nitride layers (4′, 4″), the absorption layer (4) consisting of a sub-stoichiometric metal nitride MeNx, a sub-stoichiometric metal oxide MeOy, or a mixture thereof MeNxOy, where Me is at least one of an element from the transition metal group V or/and VI of the periodic system of the elements:—a base coating (I) comprising at least one base layer (1) deposited directly on the substrate, and consisting of a silicon nitride or a metal oxide and thereby forming an inner layer of the solar control stack.
Resumen de: US20260114054A1
0000 A solar module includes a plurality of 3TT solar cells which are interconnected to form at least one string, and at least two current input connections at a current input of the solar module and/or at least two current output connections at a current output of the solar module. Each 3TT solar cell has a stack with a top cell and a bottom cell arranged below it. Each 3TT solar cell includes a top contact, a bottom contact and a center tap contact as terminal contacts. A first of the current input connections is connected to at least one of the terminal contacts of a first of the 3TT solar cells closest to the current input, and a second of the current input connections is connected to at least one of the terminal contacts of a second of the 3TT solar cells neighboring the first 3TT solar cell.
Resumen de: WO2026084124A1
The present invention relates to a photovoltaic module imbalance diagnosis system and, more specifically, to a photovoltaic module imbalance diagnosis system which, when an abnormality occurs in a power generation amount of a string, diagnoses imbalance between photovoltaic modules in which the abnormality occurs, thereby enabling efficient data processing and diagnosis of imbalance, and diagnoses an imbalance state for a photovoltaic module output according to the degree of voltage imbalance between modules in the string and the degree of voltage fluctuation, thereby enabling accurate diagnosis of the imbalance state.
Resumen de: WO2026084489A1
The present invention relates to a photovoltaic power generation monitoring system and, more specifically, to a photovoltaic power generation monitoring system using string characteristics, wherein the system classifies strings in consideration of characteristics of photovoltaic modules included in the respective strings and characteristics of inverters connected to the strings, and detects abnormal states of the strings by using the pattern of change in a string state indicator in the classified strings, thus making it possible to increase the accuracy of photovoltaic power generation monitoring.
Resumen de: US20260114074A1
The present application discloses a back contact solar cell, a method for manufacturing the same, and a photovoltaic module. An example back contact solar cell includes a semiconductor substrate, a first doped region, a second doped region, and at least one conductive semiconductor structure. Each conductive semiconductor structure includes a first conductive semiconductor portion and a second conductive semiconductor portion. The first conductive semiconductor portion is located in a spacer region between the first doped region and the second doped region. A part of the first doped region and a part of the second doped region are electrically connected to the first conductive semiconductor portion. The second conductive semiconductor portion is disposed above a part of the first doped region and/or the second doped region that faces away from the semiconductor substrate.
Resumen de: WO2026081883A1
Provided in the present disclosure are a photovoltaic cell, module and system. In the photovoltaic cell, a back side of a silicon wafer is provided with first-polarity doped layers and second-polarity doped layers that are alternately arranged at intervals, the second-polarity doped layers and the first-polarity doped layers being separated by spacing regions. The spacing regions are provided with first isolated doped portions that are not in contact with the first-polarity doped layers or the second-polarity doped layers.
Resumen de: WO2026084126A1
The present invention relates to a BIPV module imbalance monitoring system and, more particularly, to a BIPV module imbalance monitoring system which, when an abnormality occurs in a power generation amount of a string of a BIPV, diagnoses imbalance between modules in which the abnormality occurs, thereby enabling efficient data processing and diagnosis of imbalance, and diagnoses an imbalance state of a module output in the string according to the degree of voltage imbalance between modules in the string and the degree of voltage fluctuation, thereby enabling accurate diagnosis of the imbalance state.
Nº publicación: AU2026202579A1 23/04/2026
Solicitante:
ARRAY TECH INC
Resumen de: AU2026202579A1
A bifurcated bearing housing for use within a torque tube interface may include a first component defining a first portion of an aperture configured to house a first portion of a rotating bearing, a second component defining a second portion of the aperture configured to house a second portion of the rotating bearing, and a connection interface between the 5 first and second components, wherein, when the first and second components are in an attached configuration, the connection interface lies below a centerpoint of the aperture defined by the first and second components. The bifurcated bearing housing may include one or more of ridges, gussets, and/or hems to increase the structural integrity and rigidity of the bearing housing. 10 pr p r
BOPI
Sede Electrónica
