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ROTATION LOCKING ASSEMBLIES FOR REDUCING TORSIONAL GALLOPING IN SOLAR TRACKING SYSTEMS

Resumen de: US20260019028A1

Embodiments of the present disclosure include a rotation locking assembly for addressing dynamic effects of photovoltaic (PV) modules in a solar installation. In some embodiments, the rotation locking assembly includes a rotational locking mechanism, where the rotational locking mechanism includes a shaft, a locking component rotationally connected to the shaft, and a static cog that may be configured to engage the locking component and stop rotation of the shaft. Additionally, the rotation locking assembly includes a means for transmitting rotation of a torque tube to rotation of the shaft, where the locking mechanism is configured to limit rotation of the torque tube in response to an angular velocity of the torque tube exceeding a threshold.

DISPLAY PANEL AND ELECTRIC APPARATUS

Resumen de: US20260020462A1

A display panel includes: a display area including: a first display area having a plurality of first light-emitting elements; a second display area having a plurality of second light-emitting elements and a transmission area; and a third display area having a plurality of third light-emitting elements; a peripheral area at an outer side of the display area and comprising a bending area; a plurality of first sub-pixel circuits in the first display area and electrically connected to the plurality of first light-emitting elements, respectively; a plurality of second sub-pixel circuits electrically connected to the plurality of second light-emitting elements, respectively; and a plurality of third pixel circuits electrically connected to the plurality of third light-emitting elements, respectively, wherein the plurality of second sub-pixel circuits are in the peripheral area, and the bending area is between the plurality of second sub-pixel circuits and the display area.

BOOST CIRCUIT STRUCTURE, INVERTER APPARATUS, AND PHOTOVOLTAIC POWER GENERATION SYSTEM

Resumen de: US20260018998A1

A boost circuit structure, an inverter apparatus, and a photovoltaic power generation system are provided. The structure includes a switch circuit, a main boost circuit, a branch boost circuit, a first functional circuit, and a second functional circuit. A boost circuit structure frame is formed by the switch circuit, the main boost circuit, and the branch boost circuit, and then the first functional circuit is connected to a flying capacitor and a second input terminal, to charge the flying capacitor in a process of powering on an input side of the boost circuit, thereby protecting a second controllable switch from an overvoltage. In addition, the second functional circuit is connected to a second diode in parallel, to charge the flying capacitor in a process of powering on an output side of the boost circuit, thereby protecting the second diode from an overvoltage.

INTERNALLY DISPOSED ATTACHMENT MECHANISMS FOR MOUNTING SOLAR PANEL MODULES AND METHODS OF INSTALLATION THEREFOR

Resumen de: US20260019029A1

An attachment mechanism secures a solar panel module to a surface. The attachment mechanism includes a spacer having a channel and a fastener. The fastener has a first portion with first threads, where the first portion is at least partially disposed through the channel. The first threads are at least partially disposed into the surface for securing the spacer and the fastener to the surface. The fastener has a second portion with second threads different than the first threads. The second portion is disposed at least partially through a through hole of the solar panel module. A nut of the attachment mechanism is engaged with the second threads to secure the solar panel module to the fastener.

VERTICAL SUPPORT BEARING HOUSING FOR SOLAR TRACKER

Resumen de: US20260019026A1

A solar tracker bearing housing includes a first bearing leg, a second bearing leg, and a bridge. The first bearing leg includes a first bearing leg first end and a first bearing leg second end, with the first bearing leg first end including a first bracket. The second bearing leg includes a second bearing leg first end and a second bearing leg second end, with the second bearing leg first end including a second bracket. The bridge extends between the first bearing leg second end and the second bearing leg second end, with the bridge including a pin receiving aperture. The first bearing leg, the second bearing leg, and the bridge are a single integral component.

ELECTROCHEMICAL DEVICE, BATTERIES, METHOD FOR HARVESTING LIGHT AND STORING ELECTRICAL ENERGY, AND DETECTION METHODS

Resumen de: US20260018711A1

The present invention relates to an electrochemical device, comprising a negative electrode comprising a nitrogen-containing electron storage material, a positive electrode, and an electrolyte, wherein the nitrogen-containing electron storage material has a two-dimensional or a three-dimensional covalent structure, contains heptazine and/or triazine moieties, and is capable of intercalating and de-intercalating cations. The present invention is further directed to a uses the material, a photorechargeable battery, an autophotorechargeable battery, a redox-flow-battery, a method for harvesting light and storing electrical energy, a method for detecting and removing oxygen, and a method for detecting light.

NANOGRID DEVICE FOR OFF-GRID POWER

Resumen de: US20260019031A1

A nanogrid device for off-grid power includes a housing and a plurality of energy-receiving components coupled to the housing. The energy-receiving components are movable relative to the housing from a first, stored position to a second, fully deployed position. The energy-receiving components are configured to form an A-frame structure in the second, fully deployed position, and the housing is configured to be disposed underneath the A-frame structure in the second, fully deployed position.

QUICK LOCK MODULE RAIL FOR SOLAR TRACKER

Resumen de: US20260019030A1

A coupling system for solar trackers is disclosed. The coupling system can reduce the number of fasteners and labor required for securing solar modules to torque tubes. The system includes a support rail, a strap assembly, and a fastening assembly. The support rail features an upper surface for receiving solar modules and a lower surface with spaced protuberances forming a gap to accommodate a torque tube. Inner surfaces of the protuberances can inhibit rotation of the torque tube relative to the support rail. The fastening assembly includes retaining bolts with adjustable gaps to secure solar modules of varying thicknesses. Spring arms and biasing elements enhance module retention and alignment. The strap assembly clamps the support rail to the torque tube which can ensure stability.

SUPPORT SYSTEM

Resumen de: US20260019024A1

A support system includes a post having first and second portions. The first portion is configured to be positioned at least partially below ground, and the second portion is configured to be coupled to the first portion and above the ground. The second portion has first and second post apertures. A U-bolt is configured to abut the first portion such that first and second legs of the U-bolt are positioned, respectively, at least partially through the first and second post apertures. A plate having first and second plate apertures is configured to abut the second portion such that the first and second plate apertures at least partially align, respectively, with the first and second post apertures. First and second nuts are configured to be secured, respectively, to the first and second legs of the U-bolt to help secure the plate and the second portion to the first portion.

A MULTISTAGE ENERGY CONVERSION SYSTEM

Resumen de: US20260018895A1

A power conversion system comprises a DC element, a source inverter interfacing an AC source and the DC element, a load inverter interfacing a load on the DC element and a controller. Voltage of an output of the load inverter is controlled by a controller to reduce power consumption according to a variable charge state of the DC element.

COUPLING BRIDGE BEARING HOUSING FOR SOLAR TRACKER

Resumen de: US20260019027A1

A solar tracker bearing housing includes a closed hoop and a pier coupler. The closed hoop is formed by a base hoop portion, a first side hoop portion, a second side hoop portion, and a top hoop portion. The pier coupler is adjacent to the base hoop portion. The pier coupler includes a first coupler leg, a second coupler leg, and a coupler bridge extending along the base hoop portion between the first coupler leg and the second coupler leg.

Inverter System, Cluster, And Photovoltaic System

Resumen de: US20260018901A1

An inverter system includes a plurality of inverters and a communication apparatus. The inverter is configured to convert a direct current into an alternating current. A first inverter is connected to at least one second inverter through a power line, and the first inverter communicates with the second inverter through the power line based on a first protocol stack. The communication apparatus is connected to the first inverter. A second protocol stack and a third protocol stack are included. The communication apparatus is configured to communicate with the first inverter based on the second protocol stack, and communicate with a management device based on the third protocol stack.

SOLAR FOOD COOKING DEVICE AND METHODS OF MAKING AND USING THE SAME

Resumen de: US20260016170A1

A solar food cooking device is provided. The methods of cooking a food product in a solar food cooking device are also provided. Further, the methods of using a solar food cooking device are provided.

SOLAR POWERED ROAD DEVICES AND ASSOCIATED SYSTEMS AND METHODS

Resumen de: US20260016140A1

An illuminated roadway device may include an outer shell fixable to a roadway. An illuminated roadway device may include an electronics component insertable into the outer shell, the electronics component comprising: a housing comprising a first housing, an second housing securable to the first housing, a power device secured within the electronics component, a solar power generation component in coupled with the power device to recharge the power device, an optic arrangement located at the housing comprising a light collimator in an internal space defined by the housing and in optical communication with a light-emitting surface at an external space of the housing, a light-emitting device aligned with the optic arrangement such that light emitted by the light-emitting device enters the light collimator. An illuminated roadway device may include an impact plate secured to the outer shell and covering at least a part of the electronics component.

ATMOSPHERIC WATER GENERATOR SUPPLIED WITH PHOTOVOLTAIC SOLAR POWER

Resumen de: US20260015836A1

A photovoltaic device, comprising: a photovoltaic generator whose electrical production power varies; an air humidifier device comprising: a storage compartment for atmospheric water vapor; means for heating and injecting the ambient air into the storage compartment; means for cooling and extracting the air flow available at the outlet of the storage compartment; an atmospheric water vapor condenser, which draws in the air flow previously humidified and cooled by the air humidifier device; a management module of the electrical power produced by the photovoltaic generator and used to electrically power the air humidifier device and the condenser device; said means for cooling and extracting the air flow being supplied with a variable electrical power controlled by the value of the surplus of photovoltaic electrical power available, from when the electrical power produced by the photovoltaic generator is greater than said electrical power used by the condenser.

Solar Panel Inspection Using Unmanned Aerial Vehicles

Resumen de: US20260016433A1

Methods, systems, and program products of inspecting solar panels using unmanned aerial vehicles (UAVs) are disclosed. A UAV can obtain a position of the Sun in a reference frame, a location of a solar panel in the reference frame, and an orientation of the solar panel in the reference frame. The UAV can determine a viewing position of the UAV in the reference frame based on at least one of the position of the Sun, the location of the solar panel, and the orientation of the solar panel. The UAV can maneuver to the viewing position and point a thermal sensor onboard the UAV at the solar panel. The UAV can capture, by the thermal sensor, a thermal image of at least a portion of the solar panel. A server onboard the UAV or connected to the UAV can detect panel failures based on the thermal image.

Livestock Management System

Resumen de: US20260013468A1

A livestock management system for detecting, tracking, and responding to livestock location and physical parameters, and for determining livestock behavior and physical conditions correlated thereto. The system generally includes a plurality of tags and sensors attached to and implanted in a plurality of livestock, one or more local sensors, a management platform, and a remote computer system. Each tag receives, processes and maintains data regarding the location, activity and physical parameters of a livestock to which it is attached and locally determines the behavior and physical conditions of the livestock. The tags communicate with other nearby tags and sensors locally via dynamic mesh networks and with the management platform and remote computer system via longer range wireless networks. The management platform processes the tag data and produces herd-related data. The remote computer uses the tag data to generate and update livestock behavior and condition models for download to the tags.

Verfahren zur Fertigung und Montage von PV-Moduleinheiten auf Dächern aller Art

Resumen de: CH721931A2

Die Erfindung betrifft ein Verfahren zur Fertigung und Montage von PV-Moduleinheiten (1) auf Dächern aller Art. Demnach wird bei einem Teilverfahren zur Vormontage von PV-Moduleinheiten (1) mit einer ausklappbaren Montagevorrichtung (2) die PV-Moduleinheiten-Montage mittels einer Montageschiene (3) zur vertikalen Fixierung und Versteifung der PV-Moduleinheiten (1) im Kreuzverbund ausgeführt. Danach erfolgt das Teilverfahren zur Montage von PV-Moduleinheiten (1) mittels einer Hebevorrichtung, wobei die gesicherte und sichere Verbindung der PV-Moduleinheit (1) mit der PV-Unterkonstruktion (4) durch Vertikalverschiebung mittels einer Einrasthalterung erfolgt. Beim Teilverfahren zur Montage der PV-Unterkonstruktion mit minimiertem Eingriff in die bestehende Dachhaut, wird mittels dem Einsatz von auf die Dachart abgestimmte Rand- und Firstabspannungen (7) sowie Abstützfüsse / Lastenverteiler (8) vorgegangen. Zusätzlich ist das Teilverfahren so gestaltet, dass die PV-Unterkonstruktion-Montageprofile über eine integrierte, ausklappbare Laufsteg Halterung mit Gerüstpfosten verfügen, wodurch der Arbeitsschutz bei der Montage, Wartung und Demontage unterstützt wird.

CONCENTRATED SOLAR POWER SYSTEM FOR GENERATING ELECTRICTY AND METHOD OF FORMING THE SAME

Resumen de: WO2026015330A1

A method of forming a concentrated solar power system for generating electricity. The method has three steps. The first step is coupling a plurality of tower segments together onsite at a solar energy concentration field to form a solar tower in a lowered orientation. At least one solar receiver is coupled to the solar tower to form a solar tower assembly. The second step is raising the solar tower assembly to a solar energy collection orientation by pivoting the solar tower assembly about a pivot axis located at a bottom portion of the solar tower. The third step is securing the solar tower assembly in the solar energy collection orientation.

INTEGRATED COMMERCIAL AND INDUSTRIAL SOLAR SOLUTIONS

Resumen de: WO2026015325A1

Embodiments of solutions for PV modules with integrated mounting systems are presented. Application of the systems are found primarily but not solely in commercial and industrial rooftop solar installations. The disclosed solutions allow for a very flexible use of said PV modules with integrated mounting systems in various installation situations, with a focus on demonstrating concepts that show direct applicability of mounting featured for adhesive as well as for ballasted solutions, as well as the combination of both. Support features that enable ergonomic transport and high speed, straightforward installation are highlighted. Features for alignment, for providing structural strength, specifically under snow and wind loading, as well as reliable, strong, yet accommodating interlinkage of PV modules are disclosed. The use of polymeric or fiber reinforced polymeric frames and mounting structures eliminates the need for grounding. Features are presented which a focus on not requiring tooling or hardware along with the installation.

SOLAR CELL MODULE

Resumen de: WO2026014020A1

A solar cell module (1) according to an embodiment comprises a solar cell element (10), lead-out wiring (11, 12), connection wiring (21, 22), and connectors (15), wherein the lead-out wiring (11, 12) extends from a positive electrode (10p) and a negative electrode (10n) of the solar cell element (10). The lead-out wiring (11, 12) is connected to the connection wiring (21, 22). The connectors (15) are disposed at a plurality of locations and connect the connection wiring (21, 22) and the outside. The solar cell module (1) also comprises linking wiring (31-34) that is connected to the outside at the connectors.

METHOD, APPARATUS, AND SYSTEM FOR DETECTING ARC ENERGY

Resumen de: WO2026014159A1

Provided is a method for detecting arc energy, said method comprising: detecting the current of a cable; detecting the voltage of the cable; determining the generation of an arc; calculating the amount of decrease in voltage from the point in time at which the arc was generated; and calculating the arc energy on the basis of the current and the amount of decrease in voltage.

SOLAR CELL MODULE

Resumen de: WO2026013868A1

A solar cell module (1) according to an embodiment has: a solar cell element (10); lead-out wires (11, 12); connection wires (21, 22); and a connector (15). The lead-out wires (11, 12) extend from a positive electrode (10p) and a negative electrode (10n) of the solar cell element (10). The lead-out wires (11, 12) are connected to the connection wires (21, 22). The connector (15) is disposed at a plurality of locations and connects the connection wires (21, 22) and the outside. The solar cell module (1) further has connection wires (31-34) connected to the outside in the connector (15).

SAFETY-FEATURED MOUNTING STRUCTURE FOR PHOTOVOLTAIC SYSTEM ON FLEXIBLE ROOF

Resumen de: WO2026012162A1

Disclosed in the present invention is a safety-featured mounting structure for a photovoltaic system on a flexible roof, characterized by comprising a main profile, a profile bracket and a photovoltaics positioning member, wherein the top of the profile bracket has a profile positioning groove running through the left and right ends of the profile bracket; the lower part of the middle of the main profile is inserted into the profile positioning groove; and the outer walls of two opposite sides of the main profile are respectively arranged close to the inner walls of the front and rear sides of the profile positioning groove, or the outer walls of the two opposite sides of the main profile respectively abut against the inner walls of the front and rear sides of the profile positioning groove; the main profile is connected to the profile bracket by means of a fastening mechanism; and the photovoltaics positioning member is mounted on the top of the main profile. The present invention improves the uniformity of stress on the entire photovoltaic system, ensures the firmness and stability of the photovoltaic system in use, also improves the convenience of mounting, and further enhances the fireproof performance.

SOLAR CELL, SOLAR MODULE, AND PHOTOVOLTAIC SYSTEM

Nº publicación: WO2026011908A1 15/01/2026

Solicitante:

ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD [CN]
TIANJIN AIKO SOLAR ENERGY TECH CO LTD [CN]
ZHUHAI FUSHAN AIKO SOLAR ENERGY TECH CO LTD [CN]
GUANGDONG AIKO SOLAR ENERGY TECH CO LTD [CN]
SHENZHEN AIKO DIGITAL ENERGY TECH CO LTD [CN]
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Resumen de: WO2026011908A1

The present disclosure is applicable to the technical field of solar cells, and provides a solar cell, a solar module, and a photovoltaic system. The solar cell comprises: a silicon substrate, comprising a first region and a second region, wherein the first region and the second region are located on a same side or two opposite sides of the silicon substrate; a P-type doped polysilicon layer formed at least on the first region; and an N-type doped polysilicon layer formed at least on the second region. Both the P-type doped polysilicon layer and the N-type doped polysilicon layer contain a metal impurity, wherein the metal impurity comprises at least one of iron, copper, cobalt, nickel, and chromium. The N-type doped polysilicon layer comprises a first portion close to the silicon substrate, the P-type doped polysilicon layer comprises a third portion close to the silicon substrate, and the concentration of at least one metal impurity in the first portion is greater than the concentration of the same metal impurity in the third portion. In the solar cell of the present disclosure, the impurity gettering effect of the N-type doped polysilicon layer is better than the impurity gettering effect of the P-type doped polysilicon layer, thereby facilitating prolonging the minority carrier lifetime of the cell and improving the cell efficiency.