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SYSTEM AND METHOD FOR GENERATION PREDICTION, FAULT DETECTION AND PERFORMANCE ENHANCEMENT OF PHOTOVOLTAIC GENERATING STATION

Resumen de: WO2026058273A1

The present invention relates to a system and method for predicting photovoltaic (PV) power generation, detecting faults, and enhancing the performance of PV generating stations The system comprises a data collection module (14) that acquires actual data on environmental conditions and PV system performance and transmits sensor data to a cloud platform for analysis, the data analysis module (15) processes data to predict PV power generation, optimize system performance, and identify potential issues, and user interface (16) display system performance, provide accurate understandings, and enable remote monitoring. The system and method utilize advanced machine learning techniques to improve the accuracy of PV power generation predictions, detect faults, and optimize system performance, resulting in increased energy production and reduced operational costs.

BACK-CONTACT PHOTOVOLTAIC MODULE AND SYSTEM

Resumen de: WO2026056402A1

Disclosed are a back-contact photovoltaic module and system. The back-contact photovoltaic module comprises: a cell string (10A, 10B) comprising solar cells connected in series, the solar cells comprising a first solar cell (11) and a second solar cell (12) arranged in a first direction, and the first solar cell being located at an end of the cell string; a first insulating strip (21) located at the end of the second solar cell close to the first solar cell; a first busbar (31) located on the side of the first insulating strip facing away from the second solar cell, the first insulating strip and the first busbar both extending in a second direction, and the first direction intersecting the second direction; and a first solder strip (41) configured to electrically connect the first busbar and the first solar cell, where an extension section (311) is provided at the end of the first busbar close to the first solar cell, the extension section extends beyond an edge of the first insulating strip in the first direction and is electrically connected to the first solder strip, and a connection end (312) is formed at the joint between the extension section and the first solder strip.

FLEXIBLE PHOTOVOLTAIC ASSEMBLY

Resumen de: WO2026056247A1

Disclosed in the present application is a flexible photovoltaic assembly, which comprises a photovoltaic module, the photovoltaic module comprising a mounting frame and a flexible photovoltaic panel. The mounting frame is formed having a stepped hole extending vertically, and a relatively upper end of the stepped hole along a vertical direction is configured as a large-diameter hole; an outer edge of the flexible photovoltaic panel is fixed in the large-diameter hole by means of a first sealing adhesive; a small-diameter hole of the stepped hole is provided with a reinforcing rib, and the reinforcing rib is fixed to a relatively lower end surface of the flexible photovoltaic panel along the vertical direction by means of a second sealing adhesive. The present application can enhance the flatness of the flexible photovoltaic panel mounted in the mounting frame, effectively preventing the problem of gradual deformation and bending of the flexible photovoltaic panel, which could lead to hidden cracks after long-term outdoor operation of the flexible photovoltaic assembly.

POWER CONVERSION DEVICE

Resumen de: WO2026056549A1

A power conversion device (10), comprising: a switch apparatus (400), a power conversion circuit, and a controller (600). The switch apparatus comprises a plurality of layers of switches stacked in an extension direction of a rotary shaft, the plurality of layers of switches comprising a first layer of switches and second layers of switches. The number of the first layer of switches is smaller than the number of second layers of switches. The flow-through capacity of the first layer of switches is greater than the flow-through capacities of the second layers of switches. The first layer of switches is connected to all first poles of N photovoltaic strings, and each second layer of switches is connected to second poles of part of the N photovoltaic strings. When there is a fault in the N photovoltaic strings, all of the plurality of layers of switches are disconnected in a linked manner, and at most two or three photovoltaic strings among the N photovoltaic strings are connected in parallel, thereby adapting to different numbers of connected photovoltaic strings, reducing the number of layers of switches, and ensuring safety.

PHOTOVOLTAIC MODULE

Resumen de: WO2026056349A1

Provided in the present disclosure is a photovoltaic module. The photovoltaic module comprises: a solar cell, which has grid lines provided on the surface thereof; a solder ribbon, which is located on the side of the grid lines away from the solar cell; a first intermetallic compound layer, which is located between the surface of the solar cell and the solder ribbon and is formed by means of soldering a first solder paste to the grid lines; and a second intermetallic compound layer, which is located between the first intermetallic compound layer and the solder ribbon and is formed by means of soldering the first solder paste to the solder ribbon. By means of the present disclosure, since the photovoltaic module having the first intermetallic compound layer and the second intermetallic compound layer has excellent soldering pull strength, mass production can be realized; and the problem of the mass production of photovoltaic modules being affected by an excessively wide or narrow soldering window is solved.

LIGHTWEIGHT PHOTOVOLTAIC PRODUCT SYSTEM

Resumen de: WO2026056244A1

A lightweight photovoltaic product system, which relates to the technical field of photovoltaic products. The lightweight photovoltaic product system comprises: metal tiles, lightweight photovoltaic panels, and metal clamp assemblies. The lightweight photovoltaic panels are of a multi-layer plate-shaped structure, and each comprise an ultra-thin glass front plate, a first adhesive film layer, a cell, a second adhesive film layer, and a polymer backplate that are laminated in sequence. Each lightweight photovoltaic panel is arranged on the surface of the metal tiles by means of several metal clamp assemblies, and the metal clamp assemblies are detachably mounted at the peaks of the metal tiles. By means of such configurations, different numbers of metal clamp assemblies can be selected on the basis of different areas of the metal tiles to be laid, so as to fixedly mount the lightweight photovoltaic panels, and the position where the lightweight photovoltaic panels are arranged can also be adjusted on the basis of the actual shape of the metal tiles. Each lightweight photovoltaic panel can be quickly mounted by means of several detachable metal clamp assemblies; in addition, the cooperative use of the plurality of metal clamp assemblies can also improve the stability of the lightweight photovoltaic panel.

INSULATION IMPEDANCE DETECTION CIRCUIT, CONTROL METHOD AND CONTROL APPARATUS THEREFOR, AND PHOTOVOLTAIC DEVICE

Resumen de: WO2026056149A1

Disclosed are an insulation impedance detection circuit (10), a control method and control apparatus therefor, and a photovoltaic device. The insulation impedance detection circuit (10) is used for detecting a ground impedance of a direct-current bus; the direct-current bus comprises a positive electrode bus (PV+) and negative electrode buses (PV-); the insulation impedance detection circuit (10) comprises sub-detection circuits; the sub-detection circuits each comprise a positive electrode detection resistor (R1) and a negative electrode detection resistor (R2), and are used for detecting bus voltages between the positive electrode bus (PV+) and the negative electrode buses (PV-) by means of the positive electrode detection resistors (R1), and detecting negative ground voltages of the negative electrode buses (PV-) by means of the negative electrode detection resistors (R2); the sub-detection circuits comprise a first sub-detection circuit (102) and a second sub-detection circuit (104); resistance values of the positive electrode detection resistor (R1) and the negative electrode detection resistor (R2) in the first sub-detection circuit (102) are not equal; and resistance values of the positive electrode detection resistor (R1) and the negative electrode detection resistor (R2) in the second sub-detection circuit (104) are equal.

BUILDING-APPLICABLE PAPER WITH FLEXIBLE PEROVSKITE ATTACHED THEREON, AND DEVICE HAVING POWER CONVERSION MECHANISM

Resumen de: WO2026056170A1

The present invention provides a building-applicable paper with flexible perovskite attached thereon, and a device having a power conversion mechanism. The building-applicable paper with the flexible perovskite attached thereon can realize power generation by means of the flexible perovskite, and the flexible building-applicable paper can be directly adhered to architectural glass or building exterior walls. The building-applicable paper comprises a flexible substrate and a perovskite photovoltaic functional layer formed on one side surface of the flexible substrate. The other side surface of the flexible substrate can be adhered to a surface of architectural glass or a building exterior wall. The building-applicable paper with the flexible perovskite attached thereon can be adhered to the surface of the architectural glass or building exterior wall, depending on scenario requirements, to form photovoltaic glass or a photovoltaic exterior wall having a photovoltaic power generation function. This solution provides the possibility of assembling a photovoltaic power generation device to architectural glass and building exterior walls, facilitates reducing the quality costs during manufacturing and the maintenance costs during use, and also provides a readily acceptable and broadly applicable photovoltaic renovation solution on existing architectural glass and building exterior walls.

METHOD FOR INCREASING THE EFFICIENCY OF BIFACIAL SOLAR PANELS BY MEANS OF SOIL TREATMENT

Resumen de: WO2026055794A1

The invention proposes a system for increasing the performance of photovoltaic plants by means of alternating strips of water-insoluble paintable biocement and strips of vegetation. The biocement surfaces, level or with optical inclination, reflect radiation towards the panels and reduce the soil temperature. They also act as a barrier against weeds and dust. The interposed vegetation preserves biodiversity and provides evaporative cooling. The design includes water management: microslopes and channels that carry run-off towards the strips of vegetation and evacuate surplus, reducing erosion and flooding. The biocement is removable and, at the end of the useful life thereof, is reincorporated as inert soil conditioner, restoring the land for agricultural or ecological use. The system improves bifacial capture, stabilises the site and reduces maintenance, combining energy efficiency and environmental sustainability by means of a low-impact modular solution for solar parks.

SCALABLE MULTI-PORT CONVERTER FOR SOLAR ELECTRIC VEHICLES

Resumen de: US20260077660A1

An isolated active bridge DC-DC power converter comprising a primary side, a secondary side, and a control unit. The primary side comprises one or more input power ports, a low voltage port, two primary-side switching elements for each of the one or more input power ports, a primary-side converter inductance for each of the one or more input power ports, and a primary-side transformer winding for each of the one or more input power ports. Each pair of primary-side switching elements and a respective primary-side converter inductance is arranged to form a half-bridge arrangement for bidirectionally converting power between a respective input power port and the low voltage port. The secondary side comprises a high voltage port, two secondary-side switching elements, and a secondary-side transformer winding magnetically coupled to the primary-side transformer winding. The control unit is configured to control the two primary-side switching elements and the two secondary-side switching elements for converting power between the primary-side ports and the secondary-side port.

SOLID FLUIDIZED PARTICLES RECEIVER WITH DISTRIBUTED CHANNEL NETWORKS

Resumen de: US20260078931A1

One or more embodiments relates to a concentrating solar power system, a method of transforming solar radiation into thermal energy and electricity, and a solid fluidized-particle solar receiver enabling direct and indirect solar radiation absorption. In at least one embodiment, the solid fluidized-particle solar receiver includes an absorber plate, at least one pipe, a channel distribution network, a fluidized particle lifting mechanism, and a glass envelope. In at least one embodiment, the absorber plate has a first and opposing second side, where the at least one pipe is connected to the first side. The channel distribution network is in fluid communication with at least the at least one pipe and the opposing second side of the absorber plate. The fluidized particle lifting mechanism is in fluid communication with at least the at least one pipe.

PILE INSTALLATION CONFIRMATION INSTRUMENT

Resumen de: US20260078558A1

An instrument for ensuring proper pile installation in photovoltaic systems (PV) may include a laser assembly configured to output a first beam in a first direction and a second beam in a second direction. The second beam may indicate the angular tolerance of a torque tube. The instrument may further include a mounting interface configured to position the laser assembly on a mounting pile.

Pollination Method

Resumen de: US20260076314A1

A method for pollinating plants (A), notably fruit trees, located underneath orientable photovoltaic collectors (C) is provided. The shade cast on the plants is modified by changing the orientation of the collectors. The orientation of the collectors is automatically acted on depending on the state of flowering such that the sunlight and/or exposure to the wind is increased in relation to a collectors control reference applied when the flowering is not mature or has not commenced, to encourage the activity of pollinators and/or promote the effect of the wind on the pollination.

METHODS AND PRODUCTS FOR TRANSFECTING CELLS

Resumen de: US20260078409A1

The present invention relates in part to nucleic acids encoding proteins, nucleic acids containing non-canonical nucleotides, therapeutics comprising nucleic acids, methods, kits, and devices for inducing cells to express proteins, methods, kits, and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, and therapeutics produced using these methods, kits, and devices. Methods for inducing cells to express proteins and for reprogramming and gene-editing cells using RNA are disclosed. Methods for producing cells from patient samples, cells produced using these methods, and therapeutics comprising cells produced using these methods are also disclosed.

VERKAPSELUNGSVERFAHREN FÜR SOLARZELLENANORDNUNGEN

Resumen de: DE102024126435A1

Ein Verfahren zur Verkapselung einer Solarzellenanordnung (10) ist offenbart. Das Verfahren umfasst die Schritte: Bereitstellen (S110) einer ersten hybriden Laminierfolie (110) und einer zweiten hybriden Laminierfolie (120); Bilden (S120) eines Stapels (200) mit der ersten hybriden Laminierfolie (110), der Solarzellenanordnung (10) und der zweiten hybriden Laminierfolie (120), wobei die Solarzellenanordnung (10) zwischen der ersten hybriden Laminierfolie (110) und der zweiten hybriden Laminierfolie (120) angeordnet wird; und Verschmelzen (S130) der ersten hybriden Laminierfolie (110) und der zweiten hybriden Laminierfolie (120), um die Solarzellenanordnung (10) zu verkapseln. Die erste hybride Laminierfolie und die zweite hybride Laminierfolie umfassen in einem Innenbereich (112, 122) ein Verkapselungsmaterial zur Verkapselung der Solarzellenanordnung und einem den Innenbereich umrandenden Randbereich (114, 122) ein Versiegelungsmaterial. Das Versiegelungsmaterial unterscheidet sich vom Verkapselungsmaterial, um eine seitlich wasserundurchlässige Versiegelung zu bilden.

Orbit Solar Gondel 3.0

Resumen de: DE102024126763A1

Die Erfindung betrifft eine Vorrichtung zur Energiegewinnung durch eine mono- und oder polykristaline Siliciumbeschichtung eines Werkstücks umfassend sechs Module (A,B,C,D,E,F), wobei im Verbund die Module (A und B) und die Module (D, E und F) ebenfalls im Verbund , eine Rotationsbewegung von 360° über den Horizont erreichen, und wobei im Modul (C) die mono- und oder polykristaline Siliciumbeschichtung installiert ist und die inneren Kammern der Module (A, B, D und E) die Sonnenphotonen durch Reflexionen in das Modul (C) transportieren, wo sie dann durch die installierte Photovoltaik effektiv in Elektroenergie umgewandelt werden, und das Modul (C) aus einem Zylinder besteht, wo auf der jeweiligen Endung eine Halbkugel (11), ein Kardanisches Lager (5) und ein Rotations-Kugellager (4) installiert sind, was eine Hochzeit mit den jeweiligen Modulen (B und D) ermöglicht.

Anwendung von Dekorfolien auf Photovoltaikanlagen (PV-Anlagen)

Resumen de: DE102024208760A1

Es wird ein Photovoltaik-Modul mit einer farbigen Dekorfolie beschrieben, die die optisch aktive Oberseite des Photovoltaik-Moduls abdeckt, wobei die Dekorfolie aus einer Kunststofffolie gebildet ist, die ein oder mehrere farbgebende Mittel, bevorzugt Pigmente, enthält, und die Dekorfolie im Wellenlängenbereich von 750 bis 1150 nm einen mittleren Transmissionsgrad von mindestens 50% aufweist.

Solarfassadenmodul

Resumen de: DE102024126784A1

Solarfassadenmodul zur Befestigung an einem Bauwerk, aufweisend ein Tragegestell, mindestens eine an dem Tragegestell gehaltene Abdeckeinrichtung, und mindestens ein Solarmodul zur Strom- und/oder Wärmegewinnung aus Sonneneinstrahlung, wobei das Solarmodul und/oder die Abdeckeinrichtung beweglich an dem Tragegestell gelagert ist, derart, dass das Solarmodul relativ zur Abdeckeinrichtung bewegbar ist, und wobei das Solarmodul in einer ersten Betriebsstellung von der Abdeckeinrichtung derart abgedeckt ist, dass die Abdeckeinrichtung in einem Abdeckbereich des Solarmoduls eine das Solarmodul schützende Abdeckwirkung erzielt und das Solarmodul in einer zweiten Betriebsstellung von der Abdeckeinrichtung derart freigelegt ist, dass die in der ersten Betriebsstellung erzielte Abdeckwirkung aufgehoben ist.

Lamelle einer Beschattungseinrichtung, Beschattungseinrichtung sowie Verfahren zum Befestigen eines Photovoltaikmoduls an einem Grundkörper einer Lamelle

Resumen de: DE102024126906A1

Die Erfindung betrifft eine Lamelle (1) einer Beschattungseinrichtung, zumindest aufweisend einen Grundkörper (3), an dessen mindestens einer Längskante zumindest teilweise ein in Richtung einer Oberseite des Grundkörpers (3) zeigender Halteschenkel (4) ausgebildet ist, mindestens ein auf der Oberseite des Grundkörpers (3) angeordnetes Photovoltaikmodul (2) zur Stromerzeugung. Die Erfindung betrifft zudem eine Beschattungseinrichtung, insbesondere ein Raffstore oder eine Jalousie, mit einer Vielzahl von Lamellen (1). Schließlich betrifft die Erfindung auch ein Verfahren zum Befestigen eines Photovoltaikmoduls (2) an einem Grundkörper (3) einer Lamelle (1).

APPLICATION OF DECORATIVE FILMS TO PHOTOVOLTAIC ARRAYS (PV ARRAYS)

Resumen de: WO2026057790A1

The invention relates to a photovoltaic module (4) having a colored decorative film (2) which covers the optically active upper face of the photovoltaic module, wherein the decorative film is formed by a plastic film containing one or more coloring agents, preferably pigments, and the decorative film has an average transmittance of at least 50% in the wavelength range of 750-1150 nm.

METHOD FOR ENCAPSULATING SOLAR CELL ASSEMBLIES

Resumen de: WO2026057329A1

The invention relates to a method for encapsulating a solar cell assembly (10). The method has the steps of: providing (S110) a first hybrid laminating film (110) and a second hybrid laminating film (120); forming (S120) a stack (200) comprising the first hybrid laminating film (110), the solar cell assembly (10), and the second hybrid laminating film (120), the solar cell assembly (10) being situated between the first hybrid laminating film (110) and the second hybrid laminating film (120); and fusing (S130) the first hybrid laminating film (110) and the second hybrid laminating film (120) in order to encapsulate the solar cell assembly (10). The first hybrid laminating film and the second hybrid laminating film comprise, in an inner region (112, 122), an encapsulation material for encapsulating the solar cell assembly and, in an edge region (114, 122) surrounding the inner region, a sealing material. The sealing material differs from the encapsulation material in order to form a laterally water-impermeable seal.

ORGANIC THIN FILM, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE, ORGANIC THIN FILM SOLAR CELL, AND ORGANIC THIN FILM TRANSISTOR

Resumen de: US20260082767A1

Provided is an organic thin film that uses an organic material with a high electron affinity as a hole injection material and can improve the drive stability of organic devices. An organic thin film that is hole-injectable and contains two or more organic acceptor materials different in electron affinity comprises: a first layer containing an organic acceptor material relatively low in electron affinity; and a second layer stacked on the first layer and containing an organic acceptor material relatively high in electron affinity, wherein the organic acceptor material relatively low in electron affinity is lower in electron affinity than the organic acceptor material relatively high in electron affinity, and the organic thin film is configured to be used with the first layer located on an anode side.

THERMO-PHOTOVOLTAIC STRUCTURE FOR AMBIENT AND HIGH TEMPERATURES COMPRISING A STACK OF THERMO-PHOTOVOLTAIC CELLS AN END FACE OF WHICH IS COATED WITH A RADIATIVE MATERIAL, AND ASSOCIATED PANEL AND THERMO-PHOTOVOLTAIC MODULE

Resumen de: CN121175922A

The invention relates to a thermophotovoltaic structure (10) comprising:-an alternating stack of thermophotovoltaic cells (1; 1.1, 1.2, 1.3) and output electrodes for connecting said cells in series and/or in parallel; -at least one coating (12) made of a material, referred to as a radiation material, capable of dissipating the heat of the external environment by radiation cooling and arranged on at least one of the end faces of the stack such that the infrared radiation emitted by the blackbody of the coating is converted by the battery into electrical energy.

PORTABLE ENERGY PRODUCTION AND STORAGE DEVICE

Resumen de: CN121128084A

The invention belongs to the field of portable devices for producing and storing renewable energy sources. In particular, the present invention relates to techniques for mobile photovoltaic energy production. At present, some power stations which can be connected with external photovoltaic panels exist, and the photovoltaic panels are generally sold in the form of foldable or resealable kits; when needed, the photovoltaic panels can be connected to a power station for "off-grid" charging, although this is not a "native" solution. However, due to various reasons, the scheme has a plurality of defects, and the problems are solved by the invention.

ADJUSTABLE MODULAR AND DIGITAL PHOTOVOLTAIC CLADDING SYSTEM

Nº publicación: EP4710371A1 18/03/2026

Solicitante:

BENEDUCE ANTONIO [IT]
Beneduce, Antonio

Resumen de: WO2024231717A1

An adjustable modular and digital cladding photovoltaic system (1) is described, designed to produce electricity obtained from solar energy and to project digital contents, on the surface of a building to be covered, the system (1) being capable of rotating by an angle α with 0° ≤ α ≤ 360° thus allowing the coating of external and roofing surfaces, with variable dimensions, extensions and inclinations.