Absstract of: WO2026026898A1
A photovoltaic apparatus (1000), comprising a plurality of photovoltaic devices (100) and a plurality of adapters (200), wherein each photovoltaic device (100) comprises a photovoltaic panel (10) and a frame (20); the frame (20) wraps the edge of the photovoltaic panel (10); each adapter (200) is connected to the frames (20) of corresponding two adjacent photovoltaic devices (100), so that the two adjacent photovoltaic devices (100) are rotatably connected. The photovoltaic apparatus (1000) can be in a folded state or an unfolded state; when the photovoltaic apparatus (1000) is in the folded state, the plurality of photovoltaic devices (100) are stacked; when the photovoltaic apparatus (1000) is in the unfolded state, each frame (20) abuts against a corresponding bearing surface, and a predetermined angle is kept between two adjacent photovoltaic devices (100) by means of the corresponding adapter (200).
Absstract of: US20260040751A1
The present invention relates to a method for manufacturing a perovskite solar cell and a perovskite solar cell manufactured thereby and, more specifically, to a method for manufacturing a perovskite solar cell and a perovskite solar cell manufactured thereby, wherein the method comprises the steps of: (S1) applying a) an oxidative agent, b) ultraviolet light and ozone, c) oxygen plasma, or d) nitrogen dioxide gas to a hole transport layer (HTL) of a laminate in which a substrate layer, a first electrode layer, and the hole transport layer (HTL) containing a metal oxide are sequentially laminated, to oxidize the metal oxide; and (S2) sequentially laminating a perovskite layer, an electron transport layer, and a second electrode layer on the hole transport layer of the laminate.
Absstract of: WO2026028658A1
A photoelectric conversion device according to the present disclosure comprises: a translucent first substrate; a power generation unit that is disposed on the first substrate and has a photoelectric conversion layer containing a perovskite compound; a second substrate disposed so as to face the first substrate with the power generation unit sandwiched therebetween; a sealing member; and a first layer containing a material different from that of the second substrate. The power generation unit is disposed in a sealing space formed between the first substrate and the second substrate by the sealing member. The first layer is disposed in the sealing space set apart from the power generation unit in the thickness direction of the first substrate, and, when viewed along the thickness direction of the first substrate, the photoelectric conversion layer and the first layer at least partially overlap. The first layer is a layer in which the transmittance for first light having a wavelength of 800-1300 nm is lower than the transmittance for visible light having a wavelength of 300-800 nm.
Absstract of: WO2026026528A1
The present application relates to an easy-assembly-and-disassembly integrated solar panel camera, comprising: a camera (1) and a universal base (2), wherein one end of the camera (1) is connected to the universal base (2), and a charging port is mounted at one end of the camera (1); and a solar panel (4), wherein a connecting base is fixed at the bottom of the solar panel (4), and a connecting wire for connection with the charging port is fixed on the connecting base; a connection port is provided on the connecting base, and snap fasteners are fixed on the inner wall of the connection port; and two screw rods are mounted on a housing of the camera (1), the screw heads of the screw rods engaging with the snap fasteners.
Absstract of: WO2026025521A1
The present application relates to a charging control method and apparatus, and a photovoltaic charging system, a vehicle-mounted terminal and a vehicle. The photovoltaic charging system comprises a photovoltaic module, a traction battery pack and a non-traction battery pack. The charging control method comprises: acquiring the photovoltaic power of a photovoltaic module (202); and on the basis of different preset power intervals, controlling the photovoltaic module to charge a corresponding charging object under different photovoltaic powers (204), wherein the charging object comprises one of a traction battery pack and a non-traction battery pack, and the non-traction battery pack is used for supplying power to the traction battery pack or supplying power to a vehicle-mounted device. Segmented power utilization is performed on the photovoltaic module on the basis of different preset power intervals, thereby implementing charging control strategies for different charging objects.
Absstract of: AU2024393997A1
A photovoltaic cell string, a photovoltaic cell panel and a photovoltaic cell module, which are applied to the field of photovoltaic cell preparation. The cell string comprises: a plurality of cells, welding strips, which are arranged on first surfaces and second surfaces of the cells, and protective films, which are arranged on outer sides of the welding strips, wherein there is an overlapping region between adjacent cells among the plurality of cells; and the protective films located on preset cell surfaces of the adjacent cells extend to the overlapping region, such that by using the protective films, the stress generated between the cells and the welding strips in the overlapping region is reduced; the preset cell surfaces are the surfaces of the sides of the adjacent cells where the cells are stacked on each other; and the adjacent cells form an electrical connection by means of the welding strips located on the preset cell surfaces. In the present application, the protective films located on the preset surfaces of the cells in the adjacent cells extend to the overlapping region, such that the stress generated between the cells and the welding strip can be reduced.
Absstract of: AU2024291744A1
A ground mounting system for supporting solar photovoltaic panels on a planar or inclined having an array of soil fasteners in spaced-relation driven through a geomembrane overlying a greenfield ground site and connected with a respective one of a plurality adapting regulating apparatus to racks to which solar photovoltaic panels mount securely, which soil fasteners communicate compressive loads to the ground while resisting tension forces from wind uplift on the planar field of solar photovoltaic panels.
Absstract of: WO2026025897A1
A vehicle, comprising a sunroof which comprises a glass assembly, the glass assembly comprising an energy storage system. The energy storage system comprises a body, a photoelectric conversion layer and a radiative cooling layer, wherein the photoelectric conversion layer is arranged on the body, and the radiative cooling layer is configured to reflect thermal energy.
Absstract of: US20260035400A1
Provided are organometallic compounds based on platin or palladium and their various uses including as emitters in devices having the structure of Formula I comprising at least four rings as defined herein. Also provided are formulations comprising these compounds. Further provided are organic light emitting devices and related consumer products that utilize these compounds.
Absstract of: US20260035397A1
A compound having the formula Ir(LA)n(LB)3-m, having the structureof Formula I is provided. In the structure of Formula I, each of A1 through A8 is independently carbon or nitrogen; at least one of A1 through A8 is nitrogen; ring B is bonded to ring A through a C—C bond; the iridium is bonded to ring A through an Ir—C bond; X is O, S, or Se; each of R1 through R5 are independently selected from a variety of substituents, which may be linked for form a ring; n is an integer from 1 to 3; and at least one R2 adjacent to ring C is not hydrogen. Formulations and devices, such as OLEDs, that include the first compound are also provided.
Absstract of: US20260035398A1
Tetradentate and octahedral metal complexes suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.
Absstract of: US20260034622A1
During the installation of solar panels, multiple mounting brackets are attached to solar panel frames, typically implemented manually by an installer. Systems and methods for automatic fastener installation are disclosed to facilitate an automatic assembly process for solar tables. The automatic fastener comprises fastener holders, fastener driving blocks, lifters, and actuators to enable an automatic installation process that comprises a fastener loading stage, a fastener positioning stage, a fastener driving stage, and a retracting stage. The actuators may be oriented in opposite directions to offset activation momentum during fastener installation.
Absstract of: US20260033559A1
This invention is directed to a solar charging system for mobile electronic devices where the system is incorporated into a garment. The system includes a power management circuit that can receive power from flexible solar cells incorporated into the garment and provide wireless charging capabilities through a charging coil incorporated into a pocket of the garment. In one embodiment, strips of flexible solar cells are incorporated as design elements of the garment, such as a stripe pattern. In another embodiment, the system establishes a wireless connection to the device to receive information about the state of the battery of the mobile electronic device and to provide a status indicator of the battery state via a light incorporated into the garment.
Absstract of: AU2023465493A1
A solar-powered mechanical keyboard including a keyboard body with a plurality of keys selectable by key press over a solar cell layer located beneath the keyboard body for absorbing the ambient light. The plurality of keys is configured to travel downward to make a contact with conductive traces of the conductive layer. Layers above the solar cells can be transparent or translucent materials, effectively hiding the solar technology while allowing efficient energy conversion and maintaining tactile feedback or "click feel".
Absstract of: US20260033438A1
Plant for the production of electrical energy comprising a support structure formed by support poles (2) aligned along a first axis (X) fixed to the ground, said structure being configured with a plurality of parallel rows (Fi) of such poles (2) with any orientation, resulting in the formation of a two-dimensional structure along said axis (X) and a second axis (Y) differently oriented with respect to the first, said structure being installed on an agricultural land (T), and the distance between the support poles, along both axes (X, Y) is such as to allow the passage and processing of the land by agricultural vehicles or vehicles. On said support structure and in particular on rows of poles being positioned devices for generating electrical energy and systems for the movement or orientation of such generating devices. The plant comprises means for controlling the growth of the crops underlying the plant.
Absstract of: US20260036661A1
A solar tracking system comprises a plurality of solar panel modules, each independently orientatable relative to a solar source. A control system determines a topography associated with the solar panel modules and generates, for each module, a performance model based at least in part on the topography and weather data. The control system independently orients each solar panel module to the solar source based on the respective performance model to optimize energy output from the array. The topography may indicate relative positions or heights of the modules and can be determined using laser site surveys, energy readings from photovoltaics, or aerial imaging. The weather data may include direct normal irradiance, global horizontal irradiance, or diffuse horizontal irradiance. The control system may periodically update the performance model for each module and account for interactions between neighboring modules due to shading.
Absstract of: US20260036273A1
This disclosure sets forth a light fixture with a photo-voltaic module that is both securable to and detachable from a light source housing. The photo-voltaic module is tethered to the light source housing by a cable, which is stored in, and retrieve from, the photo-voltaic module. The cable provides both a mechanical and electrical tether between the photo-voltaic module and the light source housing.
Absstract of: US20260036284A1
The present application discloses a solar holding panel, including: at least one solar sleeve that sleeved on a lamppost core pole; at least two connecting units that provided at an upper end and a lower end of the one solar sleeve respectively to fix the solar sleeve on the lamppost core pole.
Absstract of: US20260037015A1
Systems and methods are disclosed for managing power supplied over an electric power grid from at least one power supply source. A coordinator manages communications between at least one server and the at least one power supply source, wherein the server is operable to initiate power commands, wherein the communications comprise an actual amount of power supply available for the electric power grid from the at least one power supply source, and wherein the at least one power supply source is operable to provide power supply to the electric power grid based on the power commands.
Absstract of: US20260036339A1
A u-shaped splice that is used to connect two solar mounting rails, includes barbs that interact with the rails, requiring more force to remove the splice from the rails than the force required to insert the splice into the rails. Wedges, located at a mid-point between ends of the splice interact with the rails, creating an interference fit between the splice and the rails.
Absstract of: WO2026027754A1
The invention relates to a window having a first pane (2; 3) and a second pane (3; 20) spaced apart therefrom, wherein the first pane (2) has a first side (4) facing the second pane (3) and the second pane (3) has a second side (5) facing the first pane (2), wherein a cavity (6; 22) is present between the two mutually facing sides (4, 5), which cavity is closed by means of an edge composite (7) and is filled with a gaseous medium (5), wherein the two panes (2, 3; 20) are transparent for radiation from the visible wavelength range and radiation from the infrared range, wherein the edge composite (7; 21) has a photovoltaic cell (8; 25) which converts IR radiation at a predefined wavelength from the infrared range into electrical energy, wherein the first pane (2) has a first hologram (10) and the second pane (3) has a second hologram (11), wherein the two holograms (10, 11) are designed such that the IR radiation (L1) which has the predefined wavelength and is incident on the first pane (2) at a predefined first angle of incidence (α1) is first deflected at one of the two holograms (10, 11) to the other hologram (10, 11) in such a way that the deflected IR radiation (L2) is incident on the other of the two holograms (10, 11) at a second angle of incidence (α3) which is greater than the first angle of incidence (α1) and is deflected from said hologram in such a way that it is incident in the cavity (6) at a first angle of reflection (β3) which is greater than the second angl
Absstract of: WO2026028197A1
This invention provides systems and methods for removing contaminants from a surface of a plurality of solar photovoltaic panels or mirrors. The cleaning system comprises a cleaning solution source repository, a plurality of individually addressable, individually activatable, rotating high-pressure withstanding fluid sprayers in fluid connection with said cleaning solution source repository, piping in fluid connection with and feeding cleaning solution to said plurality of individually addressable, individually activatable, rotating high-pressure withstanding fluid sprayers from said cleaning solution source repository and an optionally remote-access control system configured to control cleaning solution delivery time, pressure, duration or a combination thereof, wherein placement of the rotating high-pressure fluid sprayers is distributed strategically such that when activated, a strong stream of cleaning solution is achievable, reaching even the most distally located panels in the array, without need for human intervention.
Absstract of: WO2026028129A1
A self-propelled pool cleaner operable and submergible in a swimming pool or spa includes an onboard power-generating device, such as but not limited to one or more solar panels. The one or more solar panels may be on a submergible surface of the self-propelled pool cleaner, such as but not limited to a surface at a top end of the self-propelled pool cleaner and/or one or more sidewalls. The one or more solar panels may allow for charging of the self- propelled pool cleaner at least while the pool cleaner is submerged underwater.
Absstract of: US20260039245A1
Provided are a method and apparatus for detecting a failure of a solar module. The method includes obtaining real-time power generation data of each of a plurality of solar modules included in at least one solar array, setting a reference value using at least one of past power generation data of the plurality of solar modules and specifications of the plurality of solar modules, determining each of the plurality of solar modules to be either a normal solar module or an abnormal solar module by comparing the reference value with a power generation amount of each of the plurality of solar modules, which is calculated using the real-time power generation data, and providing an interface displaying a solar module determined to be the abnormal solar module.
Nº publicación: EP4687251A1 04/02/2026
Applicant:
HUAWEI DIGITAL POWER TECH CO LTD [CN]
Huawei Digital Power Technologies Co., Ltd
Absstract of: EP4687251A1
Embodiments of this application provide a power converter, a power supply system, and a black start method for the power converter. A direct current end of the power converter is configured to connect to a photovoltaic module or an energy storage battery, and an alternating current end of the power converter is configured to connect to a load or a power grid. The power converter includes a power conversion circuit and a controller. The power conversion circuit is configured to convert a direct current into an alternating current. The controller is configured to: during black start of the power converter, first control a voltage amplitude of the alternating current output by the power conversion circuit to be increased at a first rate, and then control the voltage amplitude of the alternating current output by the power conversion circuit to be increased at a second rate, where the second rate is greater than the first rate.