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SOLAR CELL, METHOD FOR PREPARING THE SAME, AND PHOTOVOLTAIC MODULE

Resumen de: US20260314113A1

0000 Provided are a solar cell, a method for preparing a photovoltaic module, and a photovoltaic module. The solar cell includes a substrate having a first surface and a second surface opposite to the first surface. The first surface includes alternating electrode regions and non-electrode regions, and transition regions, a respective transition region of the transition regions being abutted on one side by a respective electrode region of the electrode regions and on an opposing side by a respective non-electrode region of the non-electrode regions. The transition region includes a plurality of spaced first pyramid structures and a plurality of micro-convex structures, and a length or a diagonal length of a bottom of a respective micro-convex structure is smaller than a length or a diagonal length, respectively, of a bottom of a respective first pyramid structure.

PHOTODETECTOR INSPECTION APPARATUS AND PHOTODETECTOR INSPECTION METHOD

Resumen de: US20260309579A1

0000 A photodetector inspection apparatus according to the present disclosure includes: a measurement stage comprising a region including a device placement portion for placing the back-incident type photodetector with the light receiving surface thereof in contact, the region being formed of a transparent member with respect to the laser light; anti-reflection films formed on the front surface of the device placement portion and on the front surface of a portion opposed to the device placement portion on the back surface side of the measurement stage, respectively; a light source unit capable of selecting either CW light or pulsed light; and an optical fiber unit connected at one end to the light source unit, wherein one end of the optical fiber unit is an oblique polished surface and a portion opposed to the device placement portion has a lens shape.

Árbol solar multifuncional plegable y escalable con vegetación y sistema de riego pasivo

Resumen de: CO2026012983A1

La presente invención describe un árbol solar multifuncional plegable y escalable (0) que integra generación fotovoltaica (2), vegetación natural (12) y riego pasivo (13) en un sistema modular urbano. La estructura combina módulos tubulares (1) interconectados con mecanismos de plegado por arandelas soldadas (14), sistema de captación hídrica utilizando la superficie de paneles solares, y distribución controlada de agua mediante gravedad para vegetación incorporada. El diseño permite adaptabilidad espacial mediante configuración modular escalable, operación autónoma mediante energía solar almacenada, y multifuncionalidad como mobiliario urbano sostenible. La invención representa una solución integral para desarrollo de ciudades inteligentes con optimización de recursos energéticos e hídricos.

SEGMENTED TUBULAR PHOTOVOLTAIC POWER APPARATUS

Resumen de: WO2026212905A1

An apparatus that includes at least one pole clamp adapted for fastening the apparatus to a pole; a frame attached to the at least one pole clamp: a plurality of photovoltaic panel segments mounted to the frame to form an overall tubular shape; and an enclosure with rechargeable batteries and power management electronics mounted within the overall tubular shape.

Solarturm-Grundgerüst

Resumen de: DE102025112900A1

Die Erfindung betrifft ein Solarturm-Grundgerüst (10) zum Errichten eines Solarkraftwerks (1), mit einer Grundfläche (110), deren Projektionsfläche (111) in einer sich horizontal erstreckenden Aufstellebene (AE) liegt, wobei eine durch den Flächenmittelpunkt (M) der Projektionsfläche (111) verlaufende Flächennormale (n) der Aufstellebene (AE) eine zentrale Achse (A) des Solarturm-Grundgerüsts definiert, mindestens zwei die Grundfläche (110), insbesondere vollständig, umschließende und jeweils in einem Aufstellwinkel (α) von höchstens 90° gegenüber der Aufstellebene (AE) geneigte Seitenflächen (130), wobei die Seitenfläche (130) aus einer Mehrzahl von Längsträgern und Querträgern (132) ausgebildet ist, wobei die Querträger (132) parallel zur Aufstellebene (AE) verlaufen und jeweils an einer Mehrzahl von Knotenpunkten (133) mit den Längsträgern gekoppelt sind. Die Seitenflächen (130) definieren jeweils eine Mehrzahl von parallel zur Aufstellebene (AE) verlaufenden Montageebenen (ME), welche jeweils mindestens eine Solarpaneel-Tragstruktur (20) und/oder eine Montage-Schnittstelle (170) die zur Kopplung mit einer Solarpaneel-Tragstruktur (20) aufweisen, und sind dazu eingerichtet, in jeder Montageebene (ME) mindestens ein Solarpaneel (30) in einem von weniger als 90° gegenüber der Aufstellebene (AE) aufzunehmen.Weiterhin umfasst das Solarturm-Grundgerüst (10) eine Mehrzahl von Spannelementen (180), die sich jeweils über mindestens eine Montageebene (ME)

Solarpaneel-Anordnung mit einer Solarpaneel-Tragstruktur

Resumen de: DE102025112902A1

Die Erfindung betrifft eine Solarpaneel-Anordnung (10') zum Errichten und/oder zum Verkleiden von Bauwerken (1) mit Solarpaneelen (13), mit einer Solarpaneel-Tragstruktur (10) umfassend eine Mehrzahl von Grundstreben (11), die sich parallel und beabstandet zueinander in einer Längsrichtung (L) erstrecken, eine Mehrzahl von Querstreben (12), die sich quer zu den Grundstreben (11) entlang einer Querrichtung erstrecken und die jeweils mindestens einen Tragabschnitt (121) aufweisen, der zum Aufnehmen mindestens eines Solarpaneels ausgebildet ist, mit einem Befestigungsmechanismus (131) des Solarpaneels zusammenzuwirken, eine Mehrzahl von Verbindern (14), die mindestens zum form- und/oder kraftschlüssigen Koppeln mindestens einer der Grundstreben (11) mit mindestens einer der Querstreben (12) eingerichtet sind.Ferner umfasst die Solarpaneel-Anordnung (10') eine Mehrzahl von Solarpaneelen (13), die jeweils mit dem Tragabschnitt (121) mindestens einer der Querstreben (12) in Eingriff sind. Die Mehrzahl von Verbindern (14) umfasst eine Anzahl von Rahmenverbindern (141), die dazu eingerichtet sind, die Querstreben (12) derart mit den Grundstreben (11) zu koppeln, dass mindestens zwei Querstreben (12) mit zumindest einer der Grundstreben (11) gekoppelt und parallel und beabstandet zueinander angeordnet sind, sodass die Solarpaneele (13) in Längsrichtung (L) und in Querrichtung (QR) benachbart zueinander an der Solarpaneel-Anordnung (10') montiert sind. Ferner betrifft die Erfindung

SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: US20260314083A1

In one aspect, a solar cell includes: an N-type substrate; a patterned first passivating contact structure, which is disposed on a light-receiving surface of the substrate and includes a first dielectric layer having a thickness less than or equal to 2 nm and an N-type first doped polysilicon layer; a second passivating contact structure, which is disposed on the entire backlight surface of the substrate and includes a second dielectric layer having a thickness greater than 2 nm and having a through hole and a P-type second doped polysilicon layer having a doping concentration of 5×1018 to 3×1020 atom/cm3; a first function layer on the substrate and the first doped polysilicon layer; a second function layer on the second doped polysilicon layer; a first electrode; and a second electrode.

SOLAR TRACKER

Resumen de: WO2026210056A1

The invention relates to a floating solar tracker (200) including two side floats (220) and at least one central chamber (100) arranged therebetween. The central chamber (100) has an open-bottomed profile that allows the entry of water, and an internal geometry with two cavities separated by outer walls (L1) and at least one inner wall (L2). The system includes a support structure that connects the chamber and the floats and on which at least one photovoltaic module (230) is mounted. The inclination of the tracker is adjusted using at least a pneumatic control system that independently adjusts the buoyancy of the cavities by introducing or releasing air, thereby generating controlled movement for solar tracking. This design allows a stable balanced position without moveable mechanical components, optimising solar radiation capture on bodies of water.

ELEVATED STRUCTURE FOR DUAL AXIS SOLAR ARRAY SYSTEM

Resumen de: WO2026213193A1

A support structure for an elevated dual-axis solar array may include an elongated pole having a proximal end and a distal end, the elongated pole having an internal conduit extending along a central axis of the elongated pole. The structure may include a top plate having an upper surface and a lower surface, the top plate secured to the distal end of the elongated pole on its lower surface. The structure may include a plurality of upper stiffeners, each upper stiffener secured to the lower surface of the top plate and a portion of the distal end of the elongated pole. The structure may include a base plate having an upper surface and a lower surface, the base plate secured to the proximal end of the elongated pole on its upper surface and configured to attach to a surface of a foundation, the base plate having a through hole aligned with the internal conduit of the elongated pole. The structure may include a plurality of lower stiffeners, each lower stiffener secured to the upper surface of the base plate and a portion of the proximal end of the elongated pole.

SYSTEMS AND METHODS OF A SOLAR ARRAY

Resumen de: WO2026207590A1

A solar panel system configured for substantially level surface installation is provided. The system comprises a manufactured channel configured with a trough capable of collecting and directing rainwater falling on the solar panels connected to it. The manufactured channel is configured to receive first edges of first two solar panels oppositely positioned at substantially the same angle from a level surface. Channel connectors configured for securing the first edges of the first two solar panels to the manufactured channel are provided. Panel connectors configured for securing second edges of the first two solar panels and second edges of second two solar panels at substantially the same angle with respect to the level surface as the first two solar panels, are also provided.

Constructive arrangement applied to a box and ballast storage support set for the installation of photovoltaic panels

Resumen de: AU2025202031A1

CONSTRUCTIVE ARRANGEMENT APPLIED TO A BOX AND BALLAST STORAGE SUPPORT SET FOR THE INSTALLATION OF PHOTOVOLTAIC A set (1) that is composed of a box (2) formed by the base (4), which houses a pair of supports (3) designed to support the structure (ES) of a photovoltaic (PV) panel. The box (2) has vertical grooves (5) on the outer face, which turn into reinforcing ribs (6) on the inside. The base (4) has a central sectioning (7) that creates two housings (8A) and (8B) for the filling of ballast (L); the upper perimeter (S) of the base (4) is formed by an edge (9) which, on the rear face (P), is raised (10) and features a horizontal edge (9A) and a curved edge (9B) with three holes (F1). The edge (9) becomes a slanted edge (9C) on the front face (F); the pair of supports (3) has an edge (11) at the bottom (IN) with a curve (11A) aligned with the curved edge (9B) of the base. This curved edge has 90° folds at the ends, forming two flaps (12) and contains equidistant holes (F2) as well as end housings (13) for rods (14) that connect the supports. Each flap (12) also has holes (F3) and is closed laterally by a plate (15) with longitudinal channels (16) that reinforce the structure. CONSTRUCTIVE ARRANGEMENT APPLIED TO A BOX AND BALLAST STORAGE SUPPORT SET FOR THE INSTALLATION OF PHOTOVOLTAIC A set (1) that is composed of a box (2) formed by the base (4), which houses a pair of supports (3) designed to support the structure (ES) of a photovoltaic (PV) panel. The box (2) has vertical

Thermophotovoltaic Receivers Comprising Extruded Cores and Integrated Submount Assemblies Supporting Thermophotovoltaic Cells

Resumen de: US20260312526A1

Described herein are thermophotovoltaic receivers comprising cores and integrated submount assemblies with thermophotovoltaic cells, as well as thermophotovoltaic systems (e.g., energy-storage systems) comprising such receivers. Specifically, a core comprises a set of gas supply channels, a set of gas return channels, a coolant supply channel, and a coolant return channel, such that this core and all channels are formed by extrusion (e.g., aluminum). The core also comprises four faces such that a set of thermophotovoltaic modules is positioned on each face and thermally coupled to the core. The gas channels are used to form sweeping gas curtains over each face and thermophotovoltaic modules, thereby protecting the modules from undesirable condensation deposits. The coolant channels circulate the cooling fluid through the core, thereby maintaining the core and module temperature within the desired temperature ranges. In some examples, modules are equipped with heat sinks, fluidically coupled to the coolant channels.

CONNECTION STRUCTURE FOR SOLAR CONTROLLER

Resumen de: US20260312534A1

A connection structure for a solar controller is provided, which is more effortless and improves the assembling speed and quality. The key point of the technical solution is that the connection structure includes a housing and a fixed frame. An integrally connected connector rotatably connected to the fixed frame is arranged at one end of the housing. Rotating shafts are symmetrically arranged at two ends of an inner wall of the fixed frame. The connector is provided with a rotating slot matching the rotating shafts. Each rotating shaft is symmetrically provided with arc-shaped surfaces and flat surfaces. A convex block is arranged on one arc-shaped surface of the rotating shaft. A limiting slot matching the convex block is formed in each rotating slot. A clamping strip is further arranged at one end of the connector. A baffle plate matching the clamping strip is arranged inside the fixed frame.

SOLAR PANEL EFFICIENCY DETECTION AND IMPROVEMENT

Resumen de: EP4819490A1

Techniques for determining and increasing solar panel efficiency are described herein. In one example, a smart electricity meter, a server, and/or some other computing device of an electricity grid is configured to identify a photovoltaic (PV) device and an electricity meter associated with the PV device. The device may determine a theoretical maximum energy production for the PV device, and may determine an adjusted theoretical maximum energy production for the PV device. The adjusted theoretical maximum energy production may be based on the theoretical maximum energy production reduced by factors including installation location, weather, etc. The device may determine an actual energy production of the PV device. Responsive to the actual energy production of the PV device being less than the adjusted theoretical maximum energy production for the PV device, a fault in operation of the PV device is determined. Appropriate action may be taken to remedy the fault.

INERTIA SUPPORT CONTROL METHOD AND APPARATUS FOR GRID-FORMING PHOTOVOLTAIC SYSTEM

Resumen de: EP4819430A1

0001 An inertia support control method and apparatus for a grid-forming photovoltaic system. When a grid-forming photovoltaic system needs to be started, a VSC inversion unit can be locked, and a DC/DC boost circuit is switched to a charging mode; real-time monitoring is then performed on a direct-current bus voltage, and when the duration during which the direct-current bus voltage remains at a preset target voltage is greater than a preset target duration, the inversion unit is started, and the boost circuit is switched to a maximum power tracking mode; then, a dispatching requirement of the photovoltaic system can be acquired; and the maximum power tracking mode of the boost circuit is maintained when the dispatching requirement is that power generation takes priority, and the boost circuit is switched to a reserved active mode when the dispatching requirement is that inertia support takes priority. A VSC inversion unit and a DC/DC boost circuit are used to control a photovoltaic system, so that flexible inertia support can be realized on the basis of improving the system stability under weak power grid conditions, thereby improving the stability and reliability of a power system.

METHODS AND SYSTEMS FOR MOUNTING SOLAR PANEL FRAMES

Resumen de: EP4818595A2

A mounting system (795) may be provided for a solar panel (190) and may include a frame having a first frame section (701) and a first support structure (773). The first frame section may include an elongated piece of framework material having a first end and a second end, wherein the first and second ends define a lengthwise dimension. A lengthwise fold (702) may define an intersection of a frame sidewall (703) with a bottom flange (704), wherein at least a portion the frame sidewall extends above the bottom flange. A first wall opening (726) may be provided in the frame sidewall. A panel containment structure (791) may be provided at an upper portion of the frame sidewall and may include a lower shelf (705) extending from the frame sidewall. The panel containment structure may engage a bottom surface of the solar panel at a first panel edge area (190-1). The first support structure may include an upper surface (777) formed from a support structure material and an upper surface plane. The support structure may include a first attachment feature (775), at least a portion of which is positioned above the upper surface plane. At least a portion the first frame section may rest on at least a portion of the upper surface. The first attachment feature may extend through the first wall opening and may engage the frame.

MOUNTING DEVICE FOR A METAL ROOF

Resumen de: EP4818432A2

A mounting device or clamp is provided that can be secured to a roof joint without damaging the roof joint. Two roof panels can be joined at a roof joint that extends away from the roof. The clamp has a body with a slot to receive the roof joint. An insert of the clamp is rotatable relative to the body from a first position to a second position. The clamp body can be positioned over the roof joint, and the insert can rotate or pivot from the first position to the second position relative to the body to secure the clamp to the roof joint. In one embodiment, a body of the clamp has a first arm that is concave and the insert has a concave portion to engage the roof joint. Alternatively, in another embodiment, the insert can be connected to the clamp body such that either a first projection or a second projection of the insert faces a roof joint.

BIRD OR BAT DETECTION AND IDENTIFICATION FOR WIND TURBINE RISK MITIGATION

Resumen de: EP4819071A2

0001 An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine.

WEARABLE COMPUTING DEVICE

Resumen de: EP4819088A2

The present disclosure describes a wearable computing device (WCD) in the form of a ring that can be worn on the finger of a human user. In one example, a wearable computing device comprises: an interior wall; an exterior wall; a flexible printed circuit board disposed between the interior wall and the exterior wall; at least one component disposed on the flexible printed circuit board; and wherein at least one of the interior wall and the exterior wall defines a window that facilitates at least one of data transmission, battery recharge, and status indication

METHOD AND APPARATUS FOR PROVIDING BATTERY INFORMATION

Resumen de: EP4818715A1

The present disclosure relates to a method and apparatus for providing battery information. The method of providing battery information according to an embodiment of the present disclosure may receive a state of a battery including a current remaining power amount and a specification, may detect first power supplied from a photovoltaic module to the battery and second power supplied from the battery to a load, when the first power is detected, may determine that the battery is being charged, when the second power is detected, may determine that the battery is being discharged, may calculate a remaining power amount of the battery after a preset time based on the state of the battery, the first power, and the second power, and may generate a battery information interface configured to display information about the battery based on the state of the battery and the remaining power amount of the battery after the preset time.

ELECTRONIC DEVICE PROVIDING DISPLAY FOR MONITORING SOLAR POWER GENERATION SYSTEM, AND CONTROL METHOD THEREFOR

Resumen de: EP4818869A1

A control method for an electronic device for providing a display for monitoring a solar power generation system, according to one aspect, includes: generating a second graphic element including at least one first graphic element visualizing an individual photovoltaics module and outputting the second graphic element on the display, according to a first user operation; in response to a second user operation input in association with the second graphic element, outputting, on the display, an image in which the second graphic element is arranged on a grid; after the second graphic element is arranged on the grid, determining whether all outlines of the at least one first graphic element included in the second graphic element are located inside one of a plurality of grid cells included in the grid; and detecting an erroneous operation in response to determining that all outlines of the at least one first graphic element are not located inside the plurality of grid cells, and outputting, on the display, an image in which the erroneous operation has been corrected.

ELECTRONIC DEVICE FOR PROVIDING SCREEN FOR MONITORING SOLAR POWER GENERATION SYSTEM AND CONTROL METHOD THEREOF

Resumen de: EP4818868A1

0001 A method of controlling an electronic device configured to provide a screen for monitoring a solar photovoltaic system includes: outputting a screen on which at least one graphic element visualizing at least one photovoltaic module of the solar photovoltaic system is arranged; acquiring a user input for adjusting a magnification of the screen; detecting a location and a degree of manipulation at which the user input occurs; on the basis of the location and the degree of manipulation, determining a first graphic element from among the at least one graphic element and determining a display level of information related to the photovoltaic module; and according to the display level, outputting the first graphic element and the information regarding the photovoltaic module corresponding to the first graphic element.

METHOD AND DEVICE FOR DISPLAYING MONITORING DATA OF SOLAR MODULE

Resumen de: EP4819487A1

Provided are a method and apparatus for displaying monitoring data regarding a photovoltaic module to easily monitor an event occurring in a photovoltaic module and easily compare monitoring information regarding two or more photovoltaic modules.

BACK CONTACT SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: EP4819803A1

0001 The present disclosure relates to a back contact solar cell and a photovoltaic module. The back contact solar cell includes a silicon substrate (1), a first passivation layer (5), a protective layer (4), a first electrode (2), and a second electrode (3). The silicon substrate has a first surface (11) and a second surface (12) opposite to each other. A P-type conductive section (121) and an N-type conductive section (122) spaced apart from each other are provided at a side of the second surface of the silicon substrate. The first passivation layer is disposed on the first surface of the silicon substrate. The protective layer is disposed on a side of the first passivation layer facing away from the silicon substrate. The first electrode is electrically connected to the P-type conductive section. The second electrode is electrically connected to the N-type conductive section.

METHOD AND APPARATUS FOR AUTOMATICALLY MAPPING INVERTER OF PHOTOVOLTAIC MODULE

Nº publicación: EP4819486A1 07/10/2026

Solicitante:

HANWHA SOLUTIONS CORP [KR]
Hanwha Solutions Corporation

Resumen de: EP4819486A1

Provided is a method of automatically mapping inverters in photovoltaic modules, the method including receiving a list of pieces of identification information about micro-inverters respectively corresponding to a plurality of photovoltaic modules that are installed, receiving a first image including a plurality of first codes from a user, obtaining position information and identification information of the micro-inverter corresponding to the first code by recognizing the first codes, generating a first layout diagram of the micro-inverters based on the obtained position information and identification information, comparing the number of the pieces of identification information of the micro-inverters in the list of pieces of identification information with the number of pieces of identification information corresponding to the recognized plurality of first codes, and sending an alarm and recommending position information of a micro-inverter corresponding to an unrecognized first code on the first layout diagram, when the numbers do not match each other, and modifying the first layout diagram based on the recommended position information.