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Rotational Lock Mounting Systems and Methods of Use Thereof

Absstract of: US2025283497A1

A rotational lock mounting system for use with photovoltaic (PV) modules (e.g., panels) and arrays. The mounting system includes an anchor base and a standoff. The standoff further includes a standoff mounting portion and a locking component coupled thereto. The mounting system can be used by inserting the locking component of the standoff into the anchor base and rotating the standoff to secure the locking component within the anchor base.

POWER CONVERSION APPARATUS AND INSULATION IMPEDANCE DETECTION METHOD

Absstract of: US2025283956A1

This application provides a power conversion apparatus and an insulation impedance detection method. The insulation impedance detection circuit is connected to the direct current bus and the ground, and the isolation switch is connected to the insulation impedance detection circuit and the alternating current voltage detection circuit. The controller is configured to control the isolation switch to be turned on, and control the insulation impedance detection circuit to detect a voltage between the direct current bus and the ground, to obtain an insulation impedance based on the voltage. The controller is further configured to control the isolation switch to be turned off before controlling the insulation impedance detection circuit to detect the voltage, to protect a person from suffering an electric shock and hand numbness due to touching the output end of the inverter circuit.

Gleichstrom-Photovoltaik-Einspeisesystem

Absstract of: DE102025105523A1

Gleichstrom-Photovoltaik-Einspeisesystem (1) zum Einspeisen von durch Photovoltaik erzeugtem Gleichstrom in ein Gleichstromnetz (3), mit mindestens einem Schaltschrank, mit mindestens einer Gleichstrom-Verteilerleitung (4), mit mindestens einer Photovoltaik-Baugruppe (6), welche über mindestens einen Gleichspannungswandler (12) mit der Gleichstrom-Verteilerleitung (4) verbunden ist, mit mindestens einem Schütz (11), welches zwischen der mindestens einen Photovoltaik-Baugruppe (6) und dem mindestens einen Gleichspannungswandler (12) angeordnet ist, mit mindestens einer Steuer- und Regeleinheit (32) zur Isolationsüberwachung und zur spannungsabhängigen Stromregelung, wobei die Gleichstrom-Verteilerleitung (4) über mindestens einen modularen elektromechanischen Gleichstrom-Leistungsschalter (5) mit dem Gleichstromnetz (3) verbunden ist, wobei das mindestens eine Schütz (11) und/oder der mindestens eine modulare elektromechanische Gleichstrom-Leistungsschalter (5) über die mindestens eine Steuer- und Regeleinheit (32) schaltbar sind.

Solardach

Absstract of: DE102024106433A1

Die vorliegende Erfindung betrifft ein Solardach mit einer Solardachoberseite, einer Solardachunterseite, wenigstens einem an einem Tragelement mittels Befestigungselementen befestigten Solarmodul und wenigstens einem an das Solarmodul angeschlossenen Überbrückungselement, wobei das Solardach zum Abführen von Niederschlägen über die Solardachoberseite ausgebildet ist, und wobei das Solarmodul ein Solarlaminat aufweist. Die Aufgabe der Erfindung besteht im Aufzeigen von gegenüber dem Stand der Technik verbesserten Solardächern zur effizienten Nutzung von Solarenergie. Diese Aufgabe wird vom dem Solardach gelöst, das zusätzlich wenigstens ein einen Kantenbereich des Solarlaminats einrahmendes Rahmenelement aufweist, wobei das Überbrückungselement an dem Rahmenelement des Solarmoduls oder an den Rahmenelementen von wenigstens zwei benachbarten Solarmodulen mittels Verbindungselementen, insbesondere wenigstens einer Schraube, abgedichtet befestigt ist.

PHOTODETECTOR PIXEL, PHOTODETECTOR AND METHODS OF FORMING THE SAME

Absstract of: US2025283762A1

Various embodiments may provide a photodetector pixel. The photodetector pixel may include a chiral plasmonic molecule array configured to generate heat upon incidence of an electromagnetic wave on the chiral plasmonic molecule array. The photodetector pixel may also include a thermoelectric layer configured to generate an electric current or voltage upon transfer of heat from the chiral plasmonic molecule array to the thermoelectric layer. The chiral plasmonic molecule array may include a metal layer, one or more nanostructures, and a dielectric spacer such that the dielectric spacer is between the metal layer and the one or more nanostructures. The one or more nanostructures may include one or more left hand (LH) chiral metamaterial nanostructures, one or more right hand (RH) chiral metamaterial nanostructures, or one or more left hand (LH) chiral metamaterial nanostructures and one or more right hand (RH) chiral metamaterial nanostructures.

SPIROBIFLUORENE COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Absstract of: US2025282709A1

The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.

Solar Powered Universal Car Covers Device

Absstract of: US2025282230A1

A solar powered car cover device is disclosed which is a solar powered car cover for electric vehicles. The solar powered car cover device comprises a plurality of solar panels with a universal adapter. The plurality of solar panels are connected in series and roll out from the top of a vehicle and directly connect to the vehicle via the universal adapter. Thus, the user will have the ability to supply power to their vehicle using solar power from the solar panels. The device can be universal or specifically made for each vehicle make and model. Accordingly, users can park their vehicle and obtain supplemental charge for their vehicle batteries via the device.

METHOD FOR PROCESSING A LAYER ELEMENT

Absstract of: US2025282127A1

The invention relates to a method for processing a layer element, wherein the layer element has at least one base body with a lower side and an upper side opposite the lower side, a cover layer that is at least partially transparent to visible light, and at least one adhesive layer arranged between the cover layer and the upper side, wherein, during the method, the adhesive layer is heated to an adhesive layer temperature and the lower side of the base body is cooled to a lower side temperature.

BACK-CONTACT PHOTOVOLTAIC MODULE AND MANUFACTURING METHOD THEREOF

Absstract of: AU2025220860A1

The present disclosure provides a back-contact photovoltaic module and a manufacturing method thereof. The back-contact photovoltaic module includes a glass substrate, an upper adhesive film layer, a solar cell layer, a lower adhesive film layer, and a back sheet arranged in sequence from top to bottom. The solar cell layer includes back-contact solar cells, and a front surface of each of the back-contact solar cells is provided with a transparent support layer. The transparent support layer protrudes from a surface of the back-contact solar cell, and the transparent support layer covers a partial region of the front surface. According to the present disclosure, the front surface of the back-contact solar cell can be protected, and a risk of scratches to the back-contact photovoltaic module can be reduced. The present disclosure provides a back-contact photovoltaic module and a manufacturing method thereof. The back-contact photovoltaic module includes a glass substrate, an upper adhesive film layer, a solar cell layer, a lower adhesive film layer, and a back sheet arranged in sequence from top to bottom. The solar cell layer includes back-contact solar cells, and a front surface of each of the back-contact solar cells is provided with a transparent support layer. The transparent support layer protrudes from a surface of the back-contact solar cell, and the transparent support layer covers a partial region of the front surface. According to the present disclosure, the front s

Photovoltaikmodul mit mindestens zwei Zellanordnungen und einer Anschlussdose und Verfahren zum Verbinden einer Zellanordnung mit Kontaktelementen einer Anschlussdose

Absstract of: DE102024106442A1

Die Erfindung betrifft ein Photovoltaikmodul (1) mit mindestens zwei seriell verschalteten Zellanordnungen (4a-c), die jeweils eine Mehrzahl von seriell und/oder parallel geschalteten Solarzellen (3) aufweisen, wobei an einer Rückseite des Photovoltaikmoduls (1) mindestens eine Anschlussdose (11) angeordnet ist, und wobei metallische Kontaktstreifen (6), die zumindest abschnittsweise entlang der Rückseite von Anschlusspunkten der Zellanordnungen (4a-c) zu der mindestens einen Anschlussdose (11)führen. Das Photovoltaikmodul (1) zeichnet sich dadurch aus, dass mindestens zwei Kontaktstreifen (6), die mit zwei unterschiedlichen Zellanordnungen (4a-c) verbunden sind, in zumindest einem Abschnitt isoliert voneinander übereinander liegend an der Rückseite zu der mindestens einen Anschlussdose (11)führen. Die Erfindung betrifft weiterhin ein Verfahren zum Verbinden einer Zellanordnung (4a-c) eines Photovoltaikmoduls (1) mit einem Kontaktelement (12) einer Anschlussdose (11).

Bypass-Element und Photovoltaikmodul mit mindestens einem Bypass- Element

Absstract of: DE102024106441A1

Die Erfindung betrifft ein Bypass-Element (13), insbesondere für ein Photovoltaikmodul (1), aufweisend ein Gehäuse (131), in dem mindestens ein Halbleiterbauteil angeordnet ist, und aus dem mindestens zwei Anschlussfahnen (132) herausragen. Das Bypass-Element (13) zeichnet sich dadurch aus, dass die Anschlussfahnen (132) mit einer ihrer Oberflächen bündig mit einer Unterseite des Gehäuses (131) aus dem Gehäuse (131) austreten und dass mindestens eine der Anschlussfahnen (132) mit einem Lot-Formteil (134) versehen ist. Die Erfindung betrifft weiterhin ein Photovoltaikmodul (1) mit mindestens einem derartigen Bypass-Element (13).

Solarmodulhalterung, Solarkraftwerk und Verfahren

Absstract of: DE102024106907A1

Die Erfindung betrifft eine Solarmodulhalterung, ein Solarkraftwerk und ein Verfahren zum Einstellen einer Position eines in einem Solarkraftwerk angeordneten Solarmoduls. Die Solarmodulhalterung weist ein erstes Rahmenelement und ein mittels eines einstellbaren Verbindungselements an dem ersten Rahmenelement angeordnetes zweites Rahmenelement auf, wobei das erste Rahmenelement zur Aufnahme eines Solarmoduls eingerichtet ist und mittels des einstellbaren Verbindungselements automatisch einen Winkel zwischen dem ersten Rahmenelement und dem zweiten Rahmenelement einstellbar ist, wobei das erste Rahmenelement bei einem ersten eingestellten Winkel im Wesentlichen parallel zu dem zweiten Rahmenelement orientiert ist und auf dem zweiten Rahmenelement aufliegt und sich das erste Rahmenelement bei einem zweiten eingestellten Winkel von dem zweiten Rahmenelement zumindest teilweise abhebt.

Verfahren zur Herstellung einer geschichteten Metallhalogenid-Perowskit-Struktur für Solarzellen

Absstract of: DE102024000901A1

Die Erfindung betrifft ein Verfahren zur Herstellung einer Metallhalogenid-Perowskit-enthaltenden Schichtstruktur (1) für eine Solarzelle, das die folgenden Schritte umfasst: Herstellen (102) einer Schichtstruktur (1) durch Abscheiden einer Deckschicht (3) auf einem Perowskit-Schichtsystem (10), das auf einem Substrat (2) angeordnet ist, wobei das Perowskit-Schichtsystem (10) mindestens eine Perowskitschicht (10-3) umfasst, die kristalline Domänen von polykristallinem Metallhalogenid-Perowskit umfasst. Anschließend Tempern der Schichtstruktur (1) in einem Temperschritt (103), bei einer Tempertemperatur, um eine Größe der kristallinen Domänen des polykristallinen Metallhalogenid-Perowskits der Perowskitschicht (10-3) zu vergrößern, wobei die Deckschicht (3) so konfiguriert ist, dass sie ein Entweichen von verdampfbaren Verbindungen, die die Perowskitschicht (10-3) umfasst, aus der Schichtstruktur (1) während des Temperschritts (103) verhindert.

BUSBAR-FREE INTERDIGITATED BACK CONTACT SOLAR CELL AND INTERDIGITATED BACK CONTACT SOLAR CELL MODULE

Absstract of: EP4615197A2

Provided is a busbar-free interdigitated back contact (IBC) solar cell and an IBC solar cell module. The IBC solar cell includes a semiconductor substrate, finger electrode lines and conductive lines. The finger electrode lines include first finger electrode lines and second finger electrode lines that are alternately arranged on the semiconductor substrate. The conductive lines include first conductive lines and second conductive lines that are alternately arranged. The first conductive lines are connected to the first finger electrode lines and spaced apart from the second finger electrode lines. The second conductive lines are connected to the second finger electrode lines and spaced apart from the first finger electrode lines.

POLYMER COMPOSITION FOR USE IN SOLAR CELL ASSEMBLIES

Absstract of: CN120187779A

The present invention relates to a polymer composition comprising: a) an ethylene-based copolymer; b) > = 0.1 wt% and < = 5.0 wt%, preferably > = 0.1 wt% and < = 1.0 wt%, of a crosslinking agent; c) > = 0.05 wt% and < = 5.0 wt%, preferably > = 0.05 wt% and < = 0.5 wt%, of a coupling agent, preferably a silane coupling agent; d) more than or equal to 0.05 wt% and less than or equal to 5.0 wt%, preferably more than or equal to 0.05 wt% and less than or equal to 1.0 wt% of an auxiliary agent, preferably an auxiliary agent containing a phosphate moiety, an isocyanurate moiety or a cyanurate moiety; wherein all wt% are based on the total weight of the polymer composition; and wherein the ethylene-based copolymer has a vinyl unsaturation content of > = 6.0/105 carbon atoms, preferably > = 7.0/105 carbon atoms, preferably > = 12.0/105 carbon atoms, more preferably > = 12.0 and < = 20.0/105 carbon atoms, even more preferably > = 12.0 and < = 15.0/105 carbon atoms, when determined according to ASTMD6248-98 (2012). Such a polymer composition allows a desirably long initial stage in curing, thereby allowing flexibility in thermoplastic molding, desirably short curing period, thereby reducing the cycle in the production of packaged solar cell modules while also achieving high degree of crosslinking of the packaging material.

SPLIT-PHASE INVERTER WITH COUPLED INDUCTORS AND ACTIVE BALANCING CIRCUIT

Absstract of: EP4614789A1

This application provides an inverter, a photovoltaic plus storage system, and an inverter control method. The inverter includes an inverter circuit, a filter circuit, and a balanced circuit. The inverter circuit is configured to convert a direct current into an alternating current. The filter circuit is configured to filter the alternating current, and a filtered alternating current is used to supply power to a load. The inverter further includes a controller. The controller is configured to: when the inverter runs in an off-grid mode and an absolute value of a voltage difference between two loads that are connected in series is greater than a voltage threshold, control a switching transistor in two switching transistors to be turned on, to enable the voltage difference to be less than the voltage threshold, where a series connection point of the two loads that are connected in series is connected to a series connection point of two capacitors that are connected in series. This application can resolve a problem of two-phase output voltage imbalance in a running process of the inverter, to ensure normal running of the inverter.

TOOL FOR FIXING AN OBJECT TO AN ASSEMBLY SUPPORTING SAME USING A CLAMP TO BE PLACED ON A PROFILED RAIL AND SNAP TOGETHER WITH SAID CLAMP

Absstract of: EP4613429A1

Es wird ein Werkzeug zur Fixierung eines Gegenstandes an einer diesen tragenden Anordnung unter Verwendung einer auf einen bestimmten Profilschienenabschnitt aufzusetzenden und dabei mit diesem verrastenden Klemme beschrieben. Das beschriebene Werkzeug zeichnet sich dadurch aus, dass es- eine Verbindungsvorrichtung, mittels welcher das Werkzeug während dessen Benutzung an der Profilschiene fixierbar ist, und- eine Klemmenbewegungsvorrichtung, durch welche die Klemme auf den bestimmten Profilschienenabschnitt drückbar ist, aufweist.

BACK-CONTACT BATTERY STRING GROUP AND PHOTOVOLTAIC MODULE

Absstract of: EP4615192A1

The present application discloses a back contact solar cell string group and a photovoltaic module, and relates to the field of solar electricity generation technologies. The back contact solar cell string group includes at least two solar cell strings. Each of the at least two solar cell strings includes: multiple solar cells arranged along a second direction; and multiple welding strips, where any two adjacent solar cells in each of the at least two solar cell strings are electrically connected by corresponding welding strips of the multiple welding strips arranged along a first direction, and a distance between any two welding strips adjacent to each other along the first direction in each of the at least two solar cell strings is d1. In each of the at least two solar cell strings, welding strips adjacent to two edges of each of the multiple solar cells along the first direction are end welding strips. A distance between two end welding strips of two solar cell strings adjacent to each other in the at least two solar cell strings along the first direction is d2, 0.6 ≤ d2/d1 < 1. Therefore, a probability of uneven pressure borne by each of the multiple solar cells due to flowing of molten adhesive and an impact of the molten adhesive on each of the welding strips are reduced, to reduce an offset risk of a position of each of the welding strips. In addition, the two adjacent end welding strips can jointly distribute stress near the edge of each of the multiple solar cells,

APPARATUS AND METHOD FOR CONTROLLING PHOTOVOLTAIC MODULE

Absstract of: EP4614810A1

A device for controlling photovoltaic modules according to one aspect includes: a communication unit configured to receive data from a plurality of photovoltaic modules included in a plurality of photovoltaic module arrays; and a processor configured to monitor and control an operation status of the plurality of photovoltaic modules based on data received through the communication unit, wherein the communication unit may include a coupling unit that connects the plurality of photovoltaic module arrays to the processor in a many-to-one manner.

INVERTER AND MAIN CONTROLLER OF PHOTOVOLTAIC POWER GENERATION SYSTEM, AND METHOD OF OPERATING PHOTOVOLTAIC SYSTEM

Absstract of: EP4614809A1

According to an embodiment of the present disclosure, there is provided an operation method of a photovoltaic power generation system for module-level power electronics (MLPE) firmware update, the method including obtaining firmware data, setting a version of the firmware data when the obtaining of the firmware data is completed, transmitting the firmware data, in which the version is set, to each of a plurality of MLPEs, receiving a reset readiness signal from each of the plurality of MLPEs after the transmitting of the firmware data is completed, and transmitting a firmware reset and update command to each of the plurality of MLPEs.

PHOTOVOLTAIC MODULE HAVING LIGHTWEIGHT FRAMES, AND MANUFACTURING METHOD THEREFOR

Absstract of: EP4614808A1

A photovoltaic module having lightweight frames, and a manufacturing method therefor. The photovoltaic module having lightweight frames comprises a module body (2) and L-shaped frames (1), the L-shaped frames (1) and the module body (2) being bonded by means of an encapsulating material (4) overflowing the module body (2). The manufacturing method therefor comprises: before the module is laminated, assembling the L-shaped frames (1) and a laminate member together, so as to obtain a member to be laminated; and then laminating the member to be laminated so as to encapsulate the module and the bond the L-shaped frames (1) and the module body (2). The L-shaped frame (1) protects a side edge of the module, has a light weight, and satisfies the lightweight requirements of the module. The L-shaped frame (1) does not affect the module lamination, and the frame (1) can be bonded by means of the encapsulating material (4) overflowing the module body (2) during lamination, thus saving the use of silicone and equipment investment and greatly reducing the overall cost.

ENCAPSULATED PEROVSKITE MODULES AND SOLAR CELLS CONTAINING THE SAME

Absstract of: AU2023372055A1

Silicon solar modules, perovskite solar modules, and tandem silicon-perovskite solar modules, each including one or more transparent layers curable by ultraviolet light are provided. In one aspect, a solar module is described. The solar module includes: a substance including a compound curable by ultraviolet light; and a number of layers including: a first layer of the substance; a first substrate layer including glass; and a perovskite solar cell having a first band gap, the perovskite solar cell between the first layer of the substance and the first substrate layer. In some examples, the compound can be a resin or an acrylate-based composition.

MODULE COUPLING CLAMP

Absstract of: MX2025004547A

A coupling clamp is provided that includes a top clamp and a bottom clamp. The top clamp may include a top vertical flange and a top lateral flange. The bottom clamp may include a bottom vertical flange and one or more bottom lateral flanges that extend laterally in opposite directions. At least one of the bottom lateral flanges may include a first portion having a surface configured to engage with a solar module and a second portion connected to the bottom vertical flange at an intersection below the surface of the first portion. The coupling clamp may be installed onto one or more solar modules that are positioned onto a rail that has an installed rail clamp. Another solar module may be positioned on the coupling clamp and rail and then slid under the rail clamp, which may be tightened to secure the other solar module to the rail.

FRAMES FOR PHOTOVOLTAIC MODULES

Absstract of: WO2024097312A1

A frame for a photovoltaic module may include a base portion having an outer lip and a bottom surface; at least one leg extending from the base portion; and a panel support portion extending from the at least one leg, the panel support portion configured to secure a solar panel therein. The outer lip and the at least one leg may define a cavity configured to receive a first portion of a solar panel mounting element therein.

ELECTRICITY GENERATING CARPORT APPLIANCE

Nº publicación: EP4612384A1 10/09/2025

Applicant:

GINSBERG KLEMMT ANTONIA [US]
GINSBERG KLEMMT ACHIM [US]
Ginsberg-Klemmt, Antonia,
Ginsberg-Klemmt, Achim

Absstract of: MX2025001144A

A mobile, electricity generating carport appliance with removable caster wheels and optional ground anchors has a framework with corner posts and a rectangular top, a base plate lying flat on a support surface with the corner posts joined securely to the baseplate, solar panels mounted to the top of the framework, a plurality of solar panels hinged along sides of the framework, one solar panel hinged along a top edge of each end of the framework, support apparatus hinged to posts on each side of the framework, adapted to support the plurality of solar panels hinged on each side of the framework, support apparatus hinged to posts on each end of the framework, adapted to support the one solar panel hinged on each end of the framework, and circuitry and wiring connecting the solar panels to a cable ending in a connector compatible with and connected to an inverter.