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245
results.
Updated on
04/07/2025 [07:35:00]
Absstract of: US2025217527A1
A method is provided for use in constructing solar power-generating installation of a plurality of solar carports at a real property site. An overhead digital image of the real property site is acquired and a geographic region within the real property site is identified as installation sites for the solar carports. A design layout of one or more models of a solar carport is created and includes overlaying representations of the model(s) of solar carports on the geographic region. Then, construction specifications for solar carports in the design layout is created. Also, a set of construction plans in conformance with the design layout is automatically generated. A construction method and machine for implementing the method are also provided.
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: US2025221140A1
A photovoltaic cell comprising at least one photovoltaic absorber layer based on lead halide perovskite comprising, in turn, a lead halide perovskite layer and a protection edge arranged so as to peripherally at least partially surround the lead halide perovskite layer and consisting of a material having at 25° C. a solubility in water that is equal to or smaller than 5*10-4 mol/kg. The protection material is exclusively present in the protection edge.
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: US2025221292A1
A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.
Absstract of: EP4580018A2
An inverter, a control method of the inverter, and a power system are provided. The inverter includes a DC bus, an inversion circuit, a controller, and multiple boost circuits. An input terminal of each boost circuit is configured to connect to a corresponding photovoltaic unit, output terminals of the boost circuits are connected in parallel and connected to the DC bus, and the inversion circuit is configured to convert DC power outputted by the DC bus into AC power. The controller is configured to: determine, during an operation stage of the inverter, a to-be-adjusted boost circuit from the boost circuits, in response to determining that there is a loss boost circuit in a preset loss condition among the boost circuits; and adjust the to-be-adjusted boost circuit while ensuring that a change threshold for a total power output of the boost circuits is less than a preset adjustment threshold.
Absstract of: EP4579981A1
This application discloses a photovoltaic power supply system and a backup box. The photovoltaic power supply system includes a photovoltaic system and a backup box. A grid-connected/off-grid switch in the backup box includes a main contact and an auxiliary contact. The main contact and the auxiliary contact are linked, and the auxiliary contact operates in conjunction with a detection circuit in an inverter in the photovoltaic system, so that the inverter can detect a grid-connected/off state of the grid-connected/off-grid switch in the backup box before the backup box operates. Through a communication circuit in the backup box, the inverter and the backup box may further perform information transfer. These functions are implemented by an ingenious circuit design and a potential change at a potential detection point.
Absstract of: EP4580355A1
A photovoltaic cell (4) comprising at least one photovoltaic absorber layer (1) based on lead halide perovskite comprising, in turn, a lead halide perovskite layer (2) and a protection edge (3) arranged so as to peripherally at least partially surround the lead halide perovskite layer (2) and consisting of a material having at 25°C a solubility in water that is equal to or smaller than 5*10-4 mol/kg. The protection material is exclusively present in the protection edge (3).
Absstract of: EP4579765A1
A curved photovoltaic member (100) includes a solar cell (50), a front plate (10), a conductive layer (60), and a back plate (90). The front plate (10) is located at a side of the solar cell (50) where a light receiving surface (51) is located. The conductive layer (60) is electrically connected to the solar cell (50) and is located at a side of the solar cell (50) where a back surface (53) is located. The back plate (90) is located at a side of the conductive layer (60) away from the solar cell (50).
Absstract of: WO2024042101A1
The present invention relates to a connection system for mechanically fixing neighbouring or adjacent bodies or modules (2) in a plane, more particularly flat solar modules, which are arranged above a substrate (3). To create a connection system (1) for mechanically fixing neighbouring bodies in a plane with free accessibility to any module for installation and/or deinstallation, the invention proposes that at the edge regions (4) of adjacent modules (2) a recess consisting of in each case two half-spaces (6) arranged flush with one another is provided, in the recess a fixing body (7) with a longitudinal cross-sectional surface (Q) can be rotated into the half-spaces (6) in an engaging manner approximately 90° about an axis (M) perpendicular to a surface normal (N) of the modules (2).
Absstract of: WO2024042102A1
The present invention relates to a cooling device on a closed housing of an electronic component or a circuit. In order to provide a cooling device for an electronic component or a circuit in a closed housing, according to the invention a heat sink is disposed on a back side of the electronic component or circuit with good thermal coupling, the heat sink comprising at least one first metal plate (11) having a three-dimensional structure, heat being input via a flat base (13) of the first metal plate (11), and the heat being dissipated toward peaks (14) of the three-dimensional structure; at least one second metal plate (15) is disposed adjacent to the first metal plate (11) or the peaks (14) thereof, with contact, and thus dissipates heat further.
Nº publicación: EP4580045A1 02/07/2025
Applicant:
MEYER BURGER GERMANY GMBH [DE]
Meyer Burger (Germany) GmbH
Absstract of: EP4580045A1
The invention relates to a measurement apparatus (200) for measuring the current and voltage characteristics of a photovoltaic cell (100). The apparatus (200) comprises a support member (202) that comprises, arranged on said front surface (201), in the direction of a lateral axis (X), a repetitive pattern (2000) of groups (210, 220, 230) of electrically separate probing tracks (212, 214, 216, 222, 224, 226, 232, 234, 236) that extend over a length (L1, L2, L3). Each group (210, 220, 230) comprises at least two probing tracks (212, 214, 222, 224, 232, 234), possibly at least three probing tracks (212, 214, 216, 222, 224, 226, 232, 234, 236).The invention relates also to a measurement apparatus (200) wherein the support member (202) comprises, along said lateral axis (X), a repetitive pattern (3000) of groups (310, 320, 330) of separate probing tracks (312, 314, 322, 324, 332, 334), each group (310, 320, 330) extending over a length (L1, L2, L3) and comprising in the longitudinal direction (Y) a series of at least two electrically isolated probing tracks (312, 314),(322, 324), (332, 334).The invention relates also to a test system (1) comprising a photovoltaic cell (100) and a measurement apparatus (200), and also relates to a method to measure photovoltaic cells (100) with such measurement apparatus (200).
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