Alerta

FOUR-DEVICE-IN-ONE MULTI-FUNCTION BUNGALOW

Resumen de: US20260234951A1

A multifunctional skybox bungalow integrates four devices: a dehydrator, sauna, skybox, and wind-redirecting structure. Equipped with adjustable louver blades linked to side gutter beams, it shields against rain and modulates sunlight entry. These blades house solar-rechargeable batteries, powering LED lights and reducing environmental impact. Solar panels on the blades harness solar energy, enhancing bungalow autonomy from power outlets. The design incorporates panel frames with inserts, converting the bungalow into a sauna, skybox, or dehydrator, offering wind protection and insulation. Louver braces within the frames allow louver repositioning and wind direction control. Axis pins grant eight locking points, enabling various louver functionalities. An inner-track insert facilitates curtain or screen attachment, ensuring privacy and protection. Features also include an extending-and-retracting door, door-spool housing, drainage, and base-plate elements for stability on uneven terrain, anchored securely with tube-screws and bolts.

HYBRID DENSE SOLAR CELLS AND INTERCONNECTS FOR SOLAR MODULES AND RELATED METHODS OF MANUFACTURE

Resumen de: AU2026208143A1

HYBRID DENSE SOLAR CELLS AND INTERCONNECTS FOR SOLAR MODULES AND RELATED METHODS OF MANUFACTURE A solar module (Ml) includes at least one first solar cell (10a) and at least one second solar cell (10b), each solar cell including a top side and bottom side, a bus bar (104), and a plurality of wires (108), disposed on the top side, extending from and electrically connected to the bus bar. The first solar cell overlaps a region of the second solar cell to electrically connect to the second solar cell and to form a shingled arrangement, and in the second solar cell, the plurality of wires connect to the bus bar outside of the region in which the first solar cell overlaps the second solar cell. A method of manufacturing a solar module includes shingling solar cells using ECA to make a hybrid dense solar cell string that includes at least two hybrid dense solar cells (10) in a shingled arrangement. This data, for application number 2020202050, is current as of 2026-07-27 15:39 AEST HYBRID DENSE SOLAR CELLS AND INTERCONNECTS FOR SOLAR MODULES AND RELATED METHODS OF MANUFACTURE 2020202050 23 Mar 2020 ul a t

WEARABLE AND REPLACEABLE POUCH OR SKIN FOR HOLDING A PORTABLE BATTERY PACK

Resumen de: US20260232101A1

A wearable pouch operable to hold at least one portable battery pack and other power or communications equipment. The wearable pouch includes a main body with a front side, a back side opposite the front side, at least one sealable opening, and at least one opening for at least one lead from the at least one portable battery pack secured within the wearable pouch.

POWER GENERATION DEVICE, POWER GENERATION SYSTEM, AND POWER GENERATION METHOD

Resumen de: WO2026168533A1

Provided is a power generation device capable of uniformizing the amount of electric energy generated by a plurality of photoelectric conversion modules. A power generation device (400) converts the energy of excitation light emitted from a light source into electrical energy. The power generation device (400) has a module array (420) including a plurality of photoelectric conversion modules (100). The photoelectric conversion region of the photoelectric conversion module located at an end of the module array (420) is wider than the photoelectric conversion region of the photoelectric conversion module located at the center of the module array.

SINGLE AXIS SOLAR TRACKING SYSTEM, COMPONENTS AND METHOD OF INSTALLATION

Resumen de: WO2026165604A1

Modular horizontal axis solar tracking system 10 has a plurality of preassembled solar panel modules 22 each including a support frame 14 with photovoltaic (PV) solar panels 18 mounted thereto, a plurality of pre-assembled drive assemblies 24 configured to, in use, convey rotational drive to the solar panel modules. Each pre-assembled solar panel module for support between two spaced said drive assemblies for rotation about a rotation axis. A plurality of torque drive shafts 34, each connected between spaced said dive assemblies providing drive for rotation of the solar panel modules. The respective torque drive shaft is spaced from and generally parallel to the rotation axis, wherein the plurality of pre-assembled solar panel modules, the plurality of pre-assembled drive assemblies and the plurality of torque drive shafts are provided as modular components of the system.

POWER GENERATION DEVICE, POWER GENERATION SYSTEM, AND POWER GENERATION METHOD

Resumen de: WO2026168534A1

Provided is a power generation device which enables securing of a region contributing to power generation. A power generation device (400) for converting energy of excitation light emitted from a light source into electrical energy has a module array (420) including a plurality of photoelectric conversion modules (100) and first wiring (440). The module array (420) includes a first photoelectric conversion module and a second photoelectric conversion module which are adjacent to each other in a second direction. Each of the first photoelectric conversion module and the second photoelectric conversion module has a first extraction electrode (52) and a second extraction electrode (54) having a polarity opposite to that of the first extraction electrode. The first extraction electrodes (52) of the first photoelectric conversion module and the second photoelectric conversion module, which have the same polarity, face each other. The first wiring (440) straddles the first extraction electrodes (52) of the first photoelectric conversion module and the second photoelectric conversion module.

MODULAR MULTI-TAP SYSTEM

Resumen de: WO2026169938A2

A modular multi-tap system has a plurality of modules wherein each module of the plurality of modules has a conductive metal block and an insulating housing. The insulating housing leaves the sides of uncovered. The conductive metal block has a common power conductor thru-hole which allows multiple modules to be ganged together by inserting the power common conductor through the thru-holes of all of the modules and then be engaged by setscrews in the modules.

SUPPORT STRUCTURES FOR SOLAR TRACKER SYSTEMS WITH INCREASED FLEXIBLITY

Resumen de: US20260238160A1

A solar tracker row for solar tracker systems includes a plurality of A-frame shaped supports coupled to underlying ground, arranged in a north-south row. A torque tube extends along the row and is rotatably supported on the plurality of A-frame shaped supports. A plurality of solar module assemblies is coupled to the torque tube. Each support includes a hollow shaft having a first section having a circular cross-section and a second section having a circular cross-section. The hollow shaft further includes a third section located between the first section and the second section having an oval cross-section, the oval cross-section defining a major axis and a minor axis. The major axis being oriented in an east-west direction and the minor axis being oriented in the north-south direction. The third section provides each support pier with greater flexibility in the north-south direction relative to the east-west direction.

PHOTOVOLTAIC TRACKING SUPPORT AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2026166078A1

A photovoltaic tracking support and a photovoltaic system, the photovoltaic tracking support comprising a photovoltaic support (100) and a power assembly (200), wherein the photovoltaic support (100) comprises at least two rows of support shafts (101) arranged in parallel, the support shafts (101) being configured to support a photovoltaic assembly (300); and the power assembly (200) comprises a power unit (201) and a driven unit (202), the power unit (201) being arranged on at least one row of support shafts (101), the driven unit (202) being arranged on the remaining row of support shafts (101), and the power unit (201) being drivingly connected to the driven unit (202), so that the power unit (201) drives each row of support shafts (101) to rotate.

SOLAR CELL, SCREEN PRINTING PLATE STRUCTURE, AND PHOTOVOLTAIC MODULE

Resumen de: AU2025287370A1

The present application discloses a solar cell, a screen printing plate structure, and a photovoltaic module. The solar cell includes a half-finished solar cell and a first electrode. The first electrode includes a plurality of first fingers and a plurality of first connecting portions. The plurality of first fingers are arranged at intervals along a first direction. Each of the first fingers extends along a second direction. The plurality of first connecting portions are arranged at intervals along the first direction. The first connecting portion is connected to the first finger. A portion of the first connecting portions are configured to be soldered with solder ribbons. A maximum height H1 of the first connecting portion satisfies: 4 μm ≤ H1 ≤ 10 μm. 20 ec e c 10(10a) 40 ec e c

SOLAR CELL, SOLAR CELL STACK STRUCTURE, AND PHOTOVOLTAIC MODULE

Resumen de: US20260239770A1

0000 The present application discloses a solar cell, a solar cell stack structure, and a photovoltaic module. In an implementation, a solar cell includes: a solar cell body, where the solar cell body has a light receiving surface and a back surface, the back surface is provided with an electrode, and at least one of the light receiving surface or the back surface is provided with an isolation member.

BIFACIAL REFLECTIVE GAP FILM AND BIFACIAL PHOTOVOLTAIC MODULE

Resumen de: US20260239772A1

0000 The present disclosure provides a bifacial reflective gap film, including: a back bonding layer, an intermediate support layer, a front reflective structure, and a back reflective structure. The front reflective structure is disposed on one side of the intermediate support layer and includes a plurality of inverted V-shaped toothed members arranged side by side, and the front reflective structure is coated with a front reflective layer, the back reflective structure is disposed on the other side of the intermediate support layer, and the back bonding layer has a thickness not less than a height of the back reflective structure so that the back reflective structure is completely located in the back bonding layer. The present disclosure further provides a bifacial photovoltaic module with the bifacial reflective gap film.

PEROVSKITE MATERIAL AND PREPARATION METHOD THEREFOR, PEROVSKITE DEVICE, AND PHOTOVOLTAIC MODULE

Resumen de: WO2026166152A1

The present application relates to the technical field of photoelectric materials, and in particular relates to a perovskite material and a preparation method therefor, a perovskite device, and a photovoltaic module. The perovskite material has a three-dimensional structure. The perovskite material has a general chemical formula of ABX3, wherein A is A-position cations, B is a B-position cation, and X is an X-position anion. The A-position cations comprise at least five different cations: one of the A-position cations is a formamidinium cation, and the other A-position cations comprise a first type of A-position cation having an ionic radius less than that of the formamidinium cation and a second type of A-position cation having an ionic radius greater than that of formamidinium cation. In the A-position cations, the atomic percentage of the first type of A-position cation is greater than that of the second type of A-position cation. In the A-position cations, the atomic percentage of the formamidinium cation is 50-90%. The above technical solution improves the structural stability and material uniformity of the perovskite material when used as a light-absorbing material.

SILVER-COATED NICKEL PASTE, PREPARATION METHOD THEREOF, AND HIGH-TEMPERATURE SINTERING METALLIZATION METHOD FOR CRYSTALLINE SILICON SOLAR CELLS

Resumen de: EP4790727A1

The present application relates to the field of conductive paste and discloses a silver-coated nickel paste and a preparation method thereof, as well as a high-temperature sintering metallization method for crystalline silicon solar cells. The silver-coated nickel paste includes the following components by weight percentage: 80-95% of conductive powder, consisting of silver-coated nickel powder and micron-sized silver powder; 1-6% of glass powder; 0.1-3% of organic resin; 0.5-0.8% of a thixotropic agent; 0-1% of other auxiliaries and balance is solvent. Among them, the conductive powder is a mixture of silver-coated nickel powder and silver powder at a weight ratio of 1:(0-50). The silver-coated nickel powder used has a resistivity of ≤ 96 µΩ·cm, an oxidation-resistant resistivity of ≤ 205 µΩ·cm, and a titrated nickel content of ≤ 0.01 mol/L. When the silver-coated nickel paste is used for single-backside printing the crystalline silicon solar cells, compared with pure silver paste, the line resistance is slightly higher, the contact resistance is substantially the same, and the printed wet weight is substantially the same. After adjustment, the photoelectric conversion efficiency is 0%-2% lower than that of pure silver paste, and the silver-coated nickel paste can be used as a substitute for pure silver powder paste for crystalline silicon solar cells. Correspondingly, the present application discloses a preparation method of a silver-coated nickel paste and a hi

IBC CELL, IBC CELL ASSEMBLY, AND PRODUCTION METHOD

Resumen de: EP4791150A1

An IBC cell, an IBC cell assembly, and a production method are provided, and belong to the technical field of solar cells. An IBC cell body includes a first cell segment, a rectangular transition zone and a second cell segment. The first cell segment and the second cell segment are distributed on two sides of the rectangular transition zone respectively and arranged mirror-symmetrically arranged, the length of the rectangular transition zone in a transverse direction is a first preset distance 2d, and backlight sides of the first cell segment and the second cell segment are provided with positive electrodes and a negative electrodes. In the IBC cell assembly, first cell row units and second cell row units arranged alternately in a longitudinal direction, the first cell row unit includes N IBC cell bodies arranged in the transverse direction, and the second cell row unit includes N-1 IBC cell bodies rotated by 180° and arranged in the transverse direction, and includes the first cell segment and the second cell segment that are rotated by 180° and arranged on two end sides of the N-1 IBC cell bodies respectively.

SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: EP4791155A2

An embodiment of the present disclosure provides a solar cell and a photovoltaic module. A solar cell includes: a substrate having a front surface and a rear surface opposite to the front surface, and doped with a second dopant element; a first dielectric layer formed over the rear surface of the substrate; a first doped conductive layer formed over a surface of the first dielectric layer away from the substrate and doped with a first dopant element; grooves arranged alternatingly in a first direction, penetrating the first doped conductive layer and the first dielectric layer, and extending into the substrate; a second dielectric layer formed over a bottom surface of the grooves; a second doped conductive layer formed over a surface of the second dielectric layer away from the substrate and doped with the second dopant element; and a doped layer aligned with the second doped conductive layer, located between the second dielectric layer and the substrate, and doped with the first dopant element. The solution is at least beneficial to improve the open-circuit voltage and the photoelectric conversion efficiency of the solar cell.

METHOD OF TESTING AT LEAST ONE PHOTOVOLTAIC CELL OF A SOLAR CHARGE ARRANGEMENT FOR A VEHICLE

Resumen de: WO2025073601A1

The invention relates to a method of testing at least one photovoltaic cell (2) of a solar charge arrangement (4) for a vehicle (1) using a test arrangement (5), wherein the test arrangement (5) comprises an optical sensor (6), in particular a camera (7), wherein a reverse current (11) is applied to the at least one photovoltaic cell (2), wherein the photovoltaic cell (2) in response to the reverse current (11) emits light, wherein the optical sensor (6) generates sensor data (14) by capturing the emitted light, in particular makes an image of the at least one photovoltaic cell (2), wherein the test arrangement (5) comprises a control unit (15) for outputting and/or analyzing the sensor data (14), wherein the solar charge arrangement (4) comprises a solar charge controller (16), wherein the at least one photovoltaic cell (2) is controlled by the solar charge controller (16), wherein the solar charge controller (16) controls the photovoltaic cell (2) while the photovoltaic cell (2) generates energy from sunlight, wherein the solar charge controller (16) applies the reverse current (11) to the at least one photovoltaic cell (2).

SOLAR CELL ARRANGEMENT AND METHOD FOR OPERATING AN ENERGY CONVERTER ARRANGEMENT

Resumen de: EP4790891A1

Die Erfindung betrifft eine Solarzellenanordnung mit einer Anordnung von Solarzellen (1). Die Solarzellen (1) werden in einem Arbeitspunkt mit negativem differenziellem Widerstand betrieben und die Solarzellen (1) werden mit Wechselstrom betrieben. Weiterhin betrifft die Erfindung ein Verfahren zum Betrieb einer Energiewandleranordnung.

A SOLAR WING AND A SPACECRAFT COMPRISING SUCH SOLAR WING

Resumen de: WO2026104075A1

A solar wing (1) for a spacecraft (100), the solar wing (1) being configured to be movable between a stowed position and a deployed position and comprising: − a solar array (10) comprising a plurality of solar panels (2) comprising solar cells for generating electrical current and configured to be movable between the stowed position and the deployed position, the solar panels being arranged adjacent to one another and along a longitudinal axis (X) in the deployed position, − a plurality of stiffening assemblies (3) extending in at least one line (L1 or L2), each stiffening assembly (3) comprising at least one stiffening panel (30), said stiffening panel (30) of each stiffening assembly (3) being mechanically and electrically linked to one of said solar panels (2), each stiffening assembly (3) being configured to be movable between the stowed position and the deployed position, each stiffening panel (30) forming a predetermined non-zero and non-planar angle (A) with said solar panel (2) in the deployed position, said stiffening assemblies (3) of said at least one line comprising a plurality of mechanical and electrical links (4) in the form of electrically conductive C-shaped tape springs (5), at least one pair of mechanical and electrical links (4) being fastened to adjacent stiffening panels (30) and extending therebetween, at least some of the mechanical and electrical links (4) extending parallel to said line in the deployed position, each mechanical and electrical lin

MAIN SHAFT OF PHOTOVOLTAIC TRACKING SUPPORT AND PHOTOVOLTAIC TRACKING SUPPORT

Resumen de: EP4790890A2

0001 The present invention discloses a main shaft of a photovoltaic tracking support and the photovoltaic tracking support itself. A cross-section of the main shaft is of a compact cross-section. This cross-section includes four planar segments and four arc segments. The four planar segments and the four arc segments are alternately arranged circumferentially to form a square tubular structure. Widths of the four planar segments are equal, and radians of the four arc segments are also equal, making the square tubular structure formed by the four planar segments and the four arc segments centrally symmetric about an axis of the main shaft. A ratio of the width x' of the planar segment to a wall thickness t of the main shaft, i.e., a width-to-thickness ratio x'/t, falls within a range of 20 to 25, which achieves a balance and compromise between torsional strength and bending strength, thereby providing better stability.

STOWING OF SOLAR POWR DEVICES

Nº publicación: EP4790892A2 12/08/2026

Solicitante:

ARRAY TECH INC [US]
Array Technologies, Inc.

Resumen de: EP4790892A2

0001 A system for protecting solar tracking components from excessive forces, the system comprising a sensor secured to a component of the solar tracking system, which sensor is configured to monitor a force on or a movement of the component. The system further comprising means to receive data from the sensor and determine whether the force on or the displacement of or more solar panels in a first position exceeds a first threshold, and triggering remedial action to rotate the one or more solar panels to a second position where the force on or displacement of the one or more solar panels is less than a second threshold.