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201
results.
Updated on
06/07/2025 [07:01:00]
Absstract of: US2025221300A1
The present invention provides a thin film comprising a perovskite halide represented by chemical formula 1.AB(BrxCly)3 Chemical formula 1wherein, A is a monovalent cation consisting of a combination of NH2CHNH2+ (formamidinium, FA), CH3NH3+ (methyl ammonium, MA) and Cs+, wherein FA is included in an amount of 0.2-0.8 moles with respect to 1 mole of the monovalent cation, B is at least one divalent cation selected from Pb2+, Sn2+, Ge2+, Ti2+, Zr2+, Mn2+, Ni2+, Fe2+, Zn2+and Cu2+, and x and y satisfy 0.5≤x≤0.8, 0.2≤y≤0.5, and x+y=1.
Absstract of: US2025221058A1
A string of shingled solar cells is disclosed. The string of shingled solar cells has flexible joints connecting the solar cells made from cured liquid polymeric adhesive. An electrically conductive interconnect passes through the flexible joint. The string of shingled solar cells also has interconnect reinforcements made from cured liquid polymeric adhesive to improve interconnect adhesion to the front surface of the solar cells.
Absstract of: US2025219439A1
Various modular systems including a power unit are shown. In one example, a power unit includes a solar panel, a power storage device and one or more power outlet interfaces. One of the surfaces of the power unit includes a coupling mechanism that permits that power unit to couple with modular storage units. In one embodiment, the modular system includes a frame and wheels coupled to the frame to permit the power unit to be more easily transported.
Absstract of: US2025219577A1
The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes at least one group of photovoltaic arrays, each including multiple stages of photovoltaic modules connected in series and a processing module connected with the photovoltaic arrays. Each stage of photovoltaic modules includes a photovoltaic unit and a bound monitoring unit. The monitoring unit process and output a received communication signal when the photovoltaic unit is powered, while directly output the received communication signal when the photovoltaic unit loses power. The processing module acquires the communication signal from each monitoring unit to determine if any photovoltaic unit is faulty.
Absstract of: DE102024139919A1
Die Erfindung betrifft einen Montagehaken für Photovoltaik-Trägersysteme, Solarhaken genannt, umfassend ein Fußteil 1 und mindestens ein Hakenteil 5, wobei das Fußteil 1 eine Fußplatte 2 zur Befestigung auf einem Sparren aufweist und mindestens einen abgewinkelten Bereich 3 umfasst, in dem mindestens ein Längsschlitz 12 eingebracht ist, der eine verstellbare Anbringung mindestens eines Hakenteils 5 erlaubt. Die Ausnehmungen 14, 22 in den Schenkeln 4 und 7 des/der Hakenteils/Hakenteile 5 müssen deshalb keine längeren Längsschlitze darstellen, die das/die Hakenteil/e 5 im montierten Zustand schwächen könnten. Dazu ist der Abstand 24 zwischen dem Mittelpunkt der Ausnehmung 14 in dem Schenkel 4 und dem Ende des Mittelteils 16, an dem der Schenkel 4 angebracht ist, größer gewählt, als der Abstand 25 zwischen dem Mittelpunkt der Ausnehmung 22 in dem Schenkel 7 und dem Ende des Mittelteils 16, an dem der Schenkel 7 angebracht ist. Die Differenz zwischen diesen beiden Abständen 24 und 25 ist vorteilhaft auf die Länge u.a. der Längsschlitze 12 in dem Fußteil 1 u. den Durchmesser des Befestigungsmittels 6 abzustimmen, so dass sich durch Anbringung des einen oder alternativ des anderen Schenkels 4 oder 7 des/der Hakenteils/Hakenteile 5 an dem Fußteil 1 ein vergrößerter Gesamtverstellbereich des/der Hakenteils/Hakenteile 5 gegenüber der Fußplatte 1 ergibt. An das/die Hakenteil/e 5 können direkt oder mittels optionalem/n Winkelteil/en 8 Solarschienen montiert werde
Absstract of: DE102024100028A1
Die Erfindung betrifft eine Solarschindel, aufweisend einen Solarschindelkörper (1) mit einer Schindelfläche (10) und einen Haken (2), der mit dem Solarschindelkörper (1) über ein Verbindungsmittel (6) verbunden ist, wobei der Haken (2) und das Verbindungsmittel (6) derart ausgebildet und eingerichtet sind, dass der Haken (2) zwischen einer Transportposition, in der die Solarschindel transportiert wird, und einer Montageposition mechanisch verstellbar ist, in der der Haken (2) den Solarschindelkörper (1) an einem Dachlattungsbalken (4) befestigt.
Absstract of: DE102024139691A1
Eine Anzeigevorrichtung (1000) weist auf: ein Substrat; einen Anzeigebereich (DA) auf dem Substrat, wobei der Anzeigebereich (DA) mehrere Pixel aufweist; einen Nicht-Anzeigebereich (NDA), welcher sich außerhalb des Anzeigebereichs (DA) auf dem Substrat befindet und einen Anzeigetreiber (700) aufweist; und einen Biegebereich (BA) zwischen dem Anzeigebereich (DA) und dem Nicht-Anzeigebereich (NDA). Das Substrat kann ein erstes Glas-Substrat (110) in dem Anzeigebereich (DA), ein zweites Glas-Substrat (120) in dem Nicht-Anzeigebereich (NDA) und ein drittes Glas-Substrat (130) aufweisen, welches sich in dem Biegebereich (BA) befindet und ein Muster (PTN) hat.
Absstract of: US2025219573A1
A lead assembly includes first and second feeder cables and multiple drop lines. The feeder cables each has a first or second diameter and a first or second polarity. Each of the feeder cables contains two or more joints. Each joint electrically couples one or more drop lines to the first or second feeder cable at a nexus. Each drop line has a diameter that is less than the first diameter and less than the second diameter. Each drop line coupled to the first feeder cable is configured to be electrically connected to a wire harness configured to electrically connect to an array of solar panels. Two or more of the droplines that are connected to the first feeder cable each includes an in line fuse disposed between the joint and the wire harness. Each joint has a mold enclosure configured to enclose at least a portion of the nexus.
Absstract of: US2025219570A1
Apparatuses, systems and methods for mounting solar power arrays to a supporting surface in a manner that facilitates access to the area beneath the solar power array.
Absstract of: US2025219571A1
An assembly for mounting a solar panel roof comprises a plurality of screws and at least one prefabricated multi-panel solar roof section including a plurality of supporting joists. A plurality of solar panels is arranged in columns. The solar panels in each column partly overlap along edges perpendicular to the joists. At least one elongated fixation element is arranged along each joist supporting two adjacent solar panels. Each fixation element has two flanges resting against a respective one of the adjacent solar panels. Each fixation element is further provided with a set of holes. Each hole has a diameter greater than the screw head, thereby allowing securing the joists to a roof by fastening the screws through the holes.
Absstract of: US2025219575A1
One example provides a solar device comprising one or more solar arrays. The one or more solar arrays comprises a low-voltage set of solar cells and a high-voltage set of solar cells. The solar device further comprises a low-voltage bus connected to the low-voltage set of solar cells, a high-voltage bus connected to the high-voltage set of solar cells, a low-voltage battery connected to the low-voltage bus, a high-voltage battery connected to the high-voltage bus, and a switch connected between the low-voltage battery and an input of the high-voltage set of solar cells.
Absstract of: US2025219572A1
A heated solar panel device includes a housing which has a planar attachment surface attached to a roof of a building and a plurality of solar panels is each mounted in the housing. A heating unit is positioned in the housing thereby facilitating the heating unit to heat each of the plurality of solar panels to melt snow and ice that collects on the plurality of solar panels thereby ensuring proper functioning of the plurality of solar panels. A control unit is positioned in the housing and the control unit actuates the heating unit when the control unit senses a temperature that is below a trigger temperature. A rechargeable battery is in communication with the control unit such that the rechargeable battery is charged by the plurality of solar panels. Additionally, the rechargeable battery is in communication with the heating unit for supplying electrical power to the heating unit.
Absstract of: US2025219574A1
Multifunction spacer-wire clips provide spacing and protection during the shipping of solar panels. A multifunction spacer-wire clip can be subsequently used for wire management during installation and solar panel operation. One example of a spacer-wire clip includes a flange overhang portion, a main body portion. a frame arm portion, and a wire retainer extending from the main body portion sized and configured to selectively retain at least one wire within at least one wire cavity.
Absstract of: US2025219576A1
An I-V curve of a string is obtained from various measurement values constantly acquired from a power generation control device (PCS) during operation of a photovoltaic system, and a failure that can be found only at an I-V curve level can be diagnosed. In a photovoltaic system including a power generation control device with an output control function, and a control terminal that gives the power generation control device an output command value and receives measurement data of the power generation control device, the control terminal continuously and stepwise changes the control command value between 100% and 0% and sends the control command value to the power generation control device, and, by sequentially acquiring and recording a voltage value and a current value obtained as a response output, draws a part of an I-V curve. Furthermore, a method for obtaining a complete I-V curve from a partial I-V curve is also provided.
Absstract of: US2025219569A1
A) Wind turbine-solar panel hybrid system. The solar panels are attached to the wind turbine in such a way that they deflect the wind and direct it towards the wind turbine. The solar panels also serve to generate electricity (FIG. 1 1.2.3.φ). B) The wind turbine uses separating panels of different materials that are properly adjusted and deflect the wind towards the wind turbine resulting in multiple efficiency (FIG. 1 1.2.3.φ).
Absstract of: US2025220625A1
Systems, apparatuses, and methods are described for determining the location of a PV module. A computing device may determine the location of the PV module using a shading device with GPS circuitry. The shading device may be used to create a shadow by blocking light to at least a part of the PV module. This may result in a decrease in power of the PV module. The computing device may correlate the decrease in power with the location of the shading device to determine the location of the PV module.
Absstract of: WO2025143968A1
A solar module system according to one embodiment of the present invention comprises: a main frame part that can rotate around the longitudinal direction as the central axis thereof; a structure frame part which is provided on the main frame part, on which a solar panel is seated, and which rotates in conjunction with the main frame part; a support frame part, which is provided beneath the main frame part and supports the main frame part from the ground; a plurality of angle adjustment units, which are provided on the support frame part and adjust the longitudinal center rotation angle of the main frame part; a power unit formed on the angle adjustment unit positioned at one end in the longitudinal direction, so as to provide power to the angle adjustment unit; and a power transmission member formed between the angle adjustment units in order to allow the power of the power unit to be transmitted between the angle adjustment units. The solar module system according to the present invention enables a plurality of solar panels arranged in the solar module system to be collectively rotated by means of one power unit through the main frame part, the power unit, and the power transmission member.
Absstract of: WO2025143631A1
The present invention proposes an apparatus for controlling power production of a solar panel, the apparatus being capable of monitoring and controlling power produced by the solar panel, and monitoring and controlling the power with which a charging device is charged. The apparatus for controlling power production of a solar panel monitors the amount of electric energy produced by each of multiple panel arrays or all of the multiple panel arrays and the amount of battery charging, compares the result of the monitoring with a preconfigured value, and selects a path of a charge transmitted from a specific panel array to a specific battery.
Absstract of: WO2025143620A1
The present invention relates to a post-treatment method for preventing cell degradation, whereby the problem of reduced solar cell efficiency due to the thermal degradation of cells that inevitably occurs during the manufacturing process of perovskite-based solar cell modules can be prevented or minimized; and a perovskite-based solar cell post-treated by said method.
Absstract of: WO2025143446A1
The present invention relates to a floating solar power generation apparatus having a mooring structure that uses most of the minimum water level area and can respond to water levels, and to a floating solar power generation apparatus having a mooring structure in which an anchor is provided along the edge of the minimum water level area in a floating environment such as a dam or a reservoir and the tension of a mooring rope can be maintained in response to water levels.
Absstract of: WO2025143472A1
The present invention relates to a foundation structure for an agrivoltaic power generation structure and provides a foundation structure for a photovoltaic power generation structure, for the installation of a post of a photovoltaic power generation structure, in which a plurality of support pieces facing each other are integrally formed with a foundation pile buried in the ground.
Absstract of: WO2025142107A1
An agricultural work system 1 according to the present disclosure comprises: a photovoltaic power generation mechanism 100 including photovoltaic power generation panels 2 arranged above a field F; a rail 8 provided between the photovoltaic power generation panels 2 and the ground; agricultural work devices 22; and movement mechanisms 24 for moving the agricultural work devices 22 along the rail 8.
Absstract of: WO2025140709A1
A fault diagnosis method (10) and system (20) for a photovoltaic tracking support. The method comprises the following steps: in the operation process of a photovoltaic tracking support, tracking control units (21) that correspond to the photovoltaic tracking support continuously acquiring one-dimensional time-domain operating signals of the photovoltaic tracking support; converting the one-dimensional time-domain operating signals into two-dimensional time-frequency-domain operating signals; performing feature extraction on the two-dimensional time-frequency-domain operating signals to obtain an operating feature map; and determining whether the operating feature map is a fault feature map, so as to diagnose whether the photovoltaic tracking support has a fault. The fault diagnosis method (10) and system (20) for a photovoltaic tracking support can improve the stability, accuracy and intelligence level of fault diagnosis for photovoltaic tracking supports.
Absstract of: WO2025141572A1
A solar energy collector (100) for converting solar energy to electricity includes a hollow body (110) having an internal structure of a truncated pyramid or conical frustum; a plurality of substantially vertically stacked photocells (114) arranged on two or more faces of the internal structure; a concentrator (120) having a conical or a pyramidal shape with a predetermined slant or tip angle; and a plurality of reflecting surfaces. The photocells may be mounted on alternating faces of the body. The faces of the body not having photocells may be at least partially open and allow sunlight therethrough. One or more reflecting surfaces, oriented toward an interior of the hollow body, is arranged within one or more of the at least partially open faces. The photocells may be inwardly tilted to an internal angle between 70 and 89.9°. The concentrator may be configured for dynamic movement and angle adjustment relative to the body.
Nº publicación: WO2025141137A1 03/07/2025
Applicant:
TOTALENERGIES ONETECH [FR]
TOTALENERGIES ONETECH
Absstract of: WO2025141137A1
Method (100) for classifying raw data of a time series of a physical quantity related to an inverter of a photovoltaic power plant, the physical quantity being selected among an intensity, a voltage, a power and an energy measured on DC terminals of the inverter and an intensity, a voltage, a power and an energy measured on AC terminals of the inverter, characterized in that the method comprises the step of: acquisition (105) of the time series of raw data over a plurality of successive days; applying (120) a maximum range filter to select each raw data as a candidate data when a time variation thereof is below a first cut off; and, applying (130) a daily maximum filter based on a difference between a value of the candidate data and a maximum value on a day of acquisition of the candidate data, the candidate data being labelled as "Clipping" data when the difference is smaller than a threshold and as "Power Limitation" data when the difference is higher than the threshold.
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