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161
results.
Updated on
14/09/2026 [07:00:00]
Results 25 to 50 of 161
Absstract of: US20260266462A1
The invention comprises of solar cell(panel), along with a rechargeable lithium-ion battery, electronic circuit which is connected with the battery and the glow coil, so that, it can be recharged with a DC, or AC, household outlet.And the main purpose of the invention is intended to lit up cigarettes for smokers, with it's glow coil.
Absstract of: US20260269777A1
A solar panel system includes solar panels and a frame that has slider structures on two sides and is configured to receive the solar panels. A brush cleaner, including two end structures coupled with the slider structures, slides along the frame to clean the solar panels. The brush cleaner includes a brush extending between the end structures and a plate with air nozzles configured to blow air based on dust detection. The solar panel system further includes a light source emitting source light towards the solar panels, an optical sensor detecting dust based on received light, and an air compressor box positioned on one end of the plate. The air compressor box is mounted on one end structure of the brush cleaner such that the air compressor box does not obstruct the source light, received light, or airflow from the nozzles.
Absstract of: WO2026185907A1
Field of bifacial photovoltaic solar panels (1 ) comprising bifacial photovoltaic panels arranged in rows in a NORTH-SOUTH direction, each of said bifacial photovoltaic panels being equipped with two solar radiation collection surfaces, each row of bifacial photovoltaic panels also comprising poles (K) fixed into the ground and panels arranged between one pole and another, each bifacial photovoltaic panel being constrained on one side to a pole (K) and on the other side to the next pole (K) with lateral constraints that allow rotation, in which the axis passing through the lateral constraints is arranged at a certain distance above the axis passing through the centre of gravity of the panel, characterised in that each panel (1 ) on one side is rotatably constrained to a pole while on the other side the panel is rotatably constrained to an intermediate point (4) of a crank (5) which at one end (2R) is rotatably constrained to said other pole and which at the opposite end (5A) is connected to one end of a linear actuator (7) which is in turn connected to the opposite end to the panel (1 ) to be able to modify its inclination, so that the rotating constraint (2L) of the panel (1 ) with the pole (K) has a different height from the rotating constraint (4) of the panel (1 ) with the crank (5).
Absstract of: WO2026185585A1
Mobile Photovoltaic Station (1) located on marine and/or wheeled mobile platforms (8), with possibility to use on a ground location. The station is equipped with multi-level shadowless photovoltaic terraces (2), mounted on support mechanisms (3) allowing their extension from a StandBy position to a full extended working position. For optimal positioning of the station to solar radiation, a solar radiation meter is used. On watercraft, an anchor midship system (14) together with thrusters and a propeller to align the vessel. On land or on a truck, a two-level support platform (56) connected by a rotating mechanism is used. Solar radiation positioning systems are controlled automatically, or manually, on the mobile platforms themselves or by an onshore operator for offshore platforms via a cable-buoy connection. The Mobile Photovoltaic Station uses electricity from the station's battery system for propulsion and can recharge on the move or use a hybrid electrical generator.
Absstract of: WO2026183995A1
The present invention relates to the technical field of photovoltaic power generation. Disclosed is a vehicle-mounted electrically extendable and retractable photovoltaic module device. The vehicle-mounted electrically extendable and retractable photovoltaic module device comprises a base fixedly mounted on the top of a vehicle body, wherein an upper framework of a photovoltaic module is fitted on the top of the base; a lower framework of the photovoltaic module is slidably connected inside the base; a servo electric motor is fitted on a side surface of the base; a side surface of the servo electric motor is drivingly connected to a lead screw; a sliding block is connected to the outer side of the lead screw, and the sliding block is connected to the lower framework of the photovoltaic module; and a photovoltaic panel is fixedly connected to the upper framework of the photovoltaic module and the lower framework of the photovoltaic module. When the servo electric motor drives the lead screw to rotate, so as to extend or retract the lower framework of the photovoltaic module and cause the photovoltaic panel to receive or stop receiving sunlight, the lower framework of the photovoltaic module can be decelerated or buffered by means of a hydraulic chamber I, a hydraulic chamber II, a rotating disk, a pressing block, a hydraulic rod I, a torsion spring I, a stressed block I, a spring I, a hydraulic rod II, a torsion spring II, a stressed block II, a spring II, friction plates and
Absstract of: WO2026185046A1
The invention relates to a floating photovoltaic system comprising: - a pair of rows of hollow cylindrical floats, each float (111A) comprising a plurality of attachment supports arranged and aligned on an outer surface; - a series of photovoltaic panels 300A, each panel of the series being attached, via at least one of its sides, to two of the attachment supports of two floats (111A) of one and the other of the two rows of a pair of rows among the at least one pair of rows of floats; the photovoltaic system being characterised in that a profiled portion is arranged, via one of its faces referred to as the contact face, against an inner surface of each float (111A) and such that the attachment supports of each float (111A) are aligned in the elongation direction and mechanically connected to the profiled portion.
Absstract of: WO2026187227A1
: The present invention proposes an innovative maximum power point (MPP) tracking device that is optimized for photovoltaic (PV) systems. Based on an improved perturb-and-observe (P&O) algorithm and integrated proportional-integral (PI) control, this device integrates a maximum power point tracking (MPPT) method with a mechanism having an adaptive step size. Replacing the traditional voltage perturbation with a current perturbation considerably improves tracking accuracy and efficiency, thus reducing energy losses. The assembly is implemented at low cost on an Arduino Uno microcontroller using a C++ code that is optimized to integrate the PI control directly, eliminating the need for external components. This solution offers enhanced performance, a simplified architecture and reduced costs, outperforming not just conventional methods but also advanced techniques such as particle swarm optimization (PSO) and fuzzy logic control (FLC).
Absstract of: WO2026185715A1
The present invention relates to a support device (1; 10) suitable for being applied to a roof (2). Such support device comprises an anchoring element (3) and a support element (4). The anchoring element (3) is suitable for being applied to the roof (2) by mechanical connection and/or shape coupling and/or force coupling. Further, such anchoring element (3) comprises an anchoring base (30) engageable with the roof (2) and a substantially cylindrical coupling body (31) projecting from the anchoring base (30) along a device extension axis (V). The support element (4) is configured as a support for applying a guide or installation (9) to be mounted on the roof (2). Such support element (4) comprises a support platform (40) on which the guide or the installation (9) is installable, and a substantially cylindrical connection body (41) projecting from the support platform (40). The coupling body (31) and the connection body (41) mutually engage by mechanical connection and/or shape coupling and/or force coupling.
Absstract of: WO2026185675A1
Mounting system for vertical photovoltaic facades or walls, configured for the vertical mounting of at least one photovoltaic module, comprising a main support kit comprising : an upper load-bearing profile (6) having a substantially U-shaped section and provided with at least two winged surfaces (6a, 6b); a lower load-bearing profile (1) provided with two base wings (1f, 1g) each comprising over a surface a pass- through eyelet (1b, 1c), and a vertical surface (1i); said upper load-bearing profile (6) and said lower load- bearing profile (1) being able to be mutually connected and fixed by means of fastening means. Said lower profile (1) comprises a substantially cylindrical groove (1d) into which is able to be inserted a screw (8) configured to fix the lower load-bearing profile (1) to the upper load-bearing profile (6).
Absstract of: DE102025108948A1
Die Erfindung betrifft ein Bautenschutzelement (10; 100; 300) mit zumindest einer ersten nutartigen Ausnehmung (12, 16) zur Aufnahme eines Tragelementabschnitts (214; 414) eines ein Solarmodul (210) tragenden Tragelements (212; 412), sowie mit Lastaufnahmeflächen (20, 22, 24, 26) zur Abstützung von Montagegewichten (216; 416). Die Erfindung betrifft zudem eine Solarmodulanordnung.
Absstract of: WO2026187033A1
Disclosed is a convergence power generation system comprising: a solar panel array; a wind power generator that is disposed around the solar panel array and movable in conjunction with rotation of the solar panel array; and a solar tracker that provides rotational force to the solar panel array.
Absstract of: DE102025000800A1
1. Schwimmende Flüssigbatterie, deren Elektrolytflüssigkeit aus Salzwasser bestehen kann.2. Bei Flüssigbatterien handelt es sich um eine Bauform von Energiespeichern, die elektrischen Strom in ihrem Speichermedium, welches in der Regel aus Salzwasser besteht, aufnehmen und wieder abgeben können. Stationäre Modelle mit kleiner Speicherleistung werden oft in Wohnhäusern installiert, in der Regel um Strom aus Photovoltaikanlagen, die direkt an der Immobilie verbaut sind, aufzunehmen, um diesen zeitversetzt wieder abgeben zu können. Es sind auch deutlich größere Anlagen bekannt, die im gewerblichen Bereich eingesetzt werden oder als Speicher für größere Wohnanlagen dienen. Ihre Verbreitung ist trotz vieler Vorteile auf Grund der höheren Entstehungskosten, die im Wesentlichen aus der geringen Speicherkapazität des verwendeten Salzwassers als Speichermedium resultieren, nicht besonders ausgeprägt.2.1 Um kostengünstige Flüssigbatterien bereitstellen zu können, wird eine schwimmende Flüssigbatterie, deren Elektrolytflüssigkeit (7) aus Salzwasser bestehen kann (1) Vorgeschlagen, die in einer reißfesten, wasserundurchlässigen Batteriehülle (3) untergebracht ist und in einem geeigneten, bestehenden oder dafür neu geschaffenen Gewässer (10) schwimmend so positioniert wird, dass der Innendruck in der wasserundurchlässigen Batteriehülle (3), der mehrheitlich durch die entsprechende Menge an Elektrolytflüssigkeit (7) erzeugt wird, von dem Außendruck des Gewässe
Absstract of: WO2026185669A1
Mounting system for vertical photovoltaic facades or walls, comprising a load-bearing support (1) provided with: - at least one base wing (1l) for fixing to a wall, - a groove (1d), - a plurality of slotted holes (1f, 1g), and - modular accessories for mounting photovoltaic modules in both vertical and horizontal orientation, said accessories being selected from the group consisting of: - a terminal fixing kit - a central fixing kit.
Absstract of: WO2026183999A1
The present application relates to the technical field of photovoltaic cells, and specifically relates to a back-contact photovoltaic cell, a cell module thereof, and a manufacturing method therefor. The back-contact photovoltaic cell comprises a silicon substrate; an intrinsic amorphous silicon layer is arranged on the back surface of the silicon substrate; N-type doped layers and P-type doped layers alternately arranged are arranged on the outer surface of the intrinsic amorphous silicon layer; a co-doped layer is arranged between each N-type doped layer and each P-type doped layer; a conductive film layer and a metal electrode are sequentially arranged on the outer surface of each of the N-type doped layers and the P-type doped layers; and the co-doped layers are doped using both a dopant source of the N-type doped layers and a dopant source of the P-type doped layers. The present invention can significantly reduce the conductivity between the N-type doped layers and the P-type doped layers, thereby avoiding lateral current leakage, thus improving lateral insulation of the back-contact photovoltaic cell, improving cell performance such as cell efficiency and cell stability, and reducing manufacturing costs.
Absstract of: WO2026184316A1
A photovoltaic inverter (100), comprising a bottom housing (10), a top cover (20a), an alternating-current terminal (30a), a direct-current terminal (30b) and a communication antenna (40), wherein the bottom housing (10) and the top cover (20a) form an accommodating cavity (21); the bottom housing (10) comprises a first side face (11), a second side face (12), a third side face (13) and a fourth side face (14) which are connected in sequence, the first side face (11) and the third side face (13) being arranged opposite each other, and the second side face (12) and the fourth side face (14) being arranged opposite each other; the alternating-current terminal (30a) and the direct-current terminal (30b) are mounted on the first side face (11); the alternating-current terminal (30a) is configured for connecting to a power grid (400) or a load, and the direct-current terminal (30b) is configured for connecting to an energy storage battery or a photovoltaic module (200); the communication antenna (40) is mounted at the corner between the second side face (12) and the third side face (13); and the communication antenna (40) comprises a rotating structure (43) and a radiator (44), the rotating structure (43) is connected to the radiator (44), the rotating structure (43) is used for driving the radiator (44) to rotate in a plane perpendicular to the second side face (12) and the third side face (13), and the radiator (44) is used for transmitting or receiving electromagnetic waves. In
Absstract of: US20260271431A1
The present disclosure provides a back contact cell and a photovoltaic module. The back contact cell includes: a cell substrate; first and second busbars alternately arranged on the cell substrate in a first direction, the first busbar including a plurality of first sections spaced apart in a second direction, and the second busbar including a plurality of second sections spaced apart in the second direction; a first through-wire extending in the first direction and in contact connection with a plurality of first sections in a same row in the first direction; and a second through-wire extending in the first direction and in contact connection with a plurality of second sections in a same row in the first direction. The adjacent first through-wire and the second through-wire form a through-wire set. The number of the through-wire set is designed to decrease as the number of busbars increases.
Absstract of: AU2025275327A1
The present application provides a solar cell and a preparing method therefor, and a photovoltaic module, relating to the field of photovoltaic technologies. The solar cell provided in the present application includes a silicon substrate and a film-layer structure disposed on a surface of the silicon substrate. At least a portion, covered by the film-layer structure, of the surface of the silicon substrate is provided with a plurality of microstructure units, and each microstructure unit of at least a portion of the plurality of microstructure units includes at least two substructures. The plurality of microstructure units may form a surface with certain undulations, thereby increasing a bonding area between the film-layer structure and the silicon substrate, and reducing a contact resistivity of the film-layer structure. ec e c
Absstract of: AU2025429038A1
The present application is applicable to the technical field of solar cells, and provides a back-contact cell (100), a cell assembly (200), and a photovoltaic system (1000). In the back-contact cell (100), a back surface (12) is provided with a plurality of first series-connection regions (13) and a plurality of second series-connection regions (14), a plurality of first grid lines (20) comprise at least one first bus grid line group (210), the first bus grid line group (210) comprises two adjacent first bus grid lines (22), a first insulating layer (51) is arranged in a first edge series-connection region (131) and located on the first bus grid lines (22), a second insulating layer (52) is arranged in a second edge series-connection region (141) and located on a first connecting grid line (32), a first auxiliary connecting line (61) is arranged in the first edge series-connection region (131), in a second direction, at least one side of each first bus grid line (22) is provided with the first auxiliary connecting line (61), the first auxiliary connecting line (61) connects at least two second grid lines (30) located on the same side of the first bus grid line group (210), a second auxiliary connecting line (62) is arranged in the second edge series-connection region (141), in the second direction, at least one side of the first bus grid line group (210) is provided with the second auxiliary connecting line (62), and the second auxiliary connecting line (62) connects the firs
Absstract of: US20260269774A1
0000 The present disclosure concerns a large surface area solar energy generation apparatus and method that protects the solar system from meteorological or any other ambient threat and restores the solar system to operating condition once the threat has passed. The system is sufficiently large to cover parking lots and other large ground surface structures and offers double the conventional solar exposure surface area per supporting post. The apparatus generates more electricity with single axis and dual axis tracking. The apparatus is pre-assembled in a central production facility to avoid costly onsite construction and installed at the utilization site with minimal effort.
Absstract of: US20260264265A1
Provided is a system for mounting a protective element of a photovoltaic panel. A system for mounting a protective element of a photovoltaic panel includes a photovoltaic panel transport device configured to transport the photovoltaic panel, a protective element housing device configured to house a plurality of protective elements that protect a corner of the photovoltaic panel, a protective element transport device configured to transport the protective elements, and a protective element insertion device configured to receive the protective elements by the protective element transport device and insert the protective element into the corner of the photovoltaic panel.
Absstract of: US20260269781A1
0000 A clamping mechanism includes a first fastener and a second fastener. The second fastener includes a head having a first rib with a first serration, a second rib with a second serration, a third rib with a third serration, and a fourth rib with a fourth serration. The first rib extends a first length and the first serration extends a second length that is less than the first length. The second rib extends a third length and the second serration extends a fourth length that is less than the third length. The third rib extends a fifth length and the third serration extends a sixth length that is less than the fifth length. The fourth rib extends a seventh length and the fourth serration extends an eighth length that is less than the seventh length. The second fastener includes a body coupled to the first fastener.
Absstract of: US20260269772A1
Provided is an installation structure for a solar cell module, in which a distance L between an interrupting object and a light-receiving surface end part of a solar cell closest to the interrupting object satisfies two formulas below. A height of the interrupting object is defined as D; a start time for calculation is defined as a and an end time as b; and a sun altitude (in degrees) at a time i of a date k is defined as hk,i and a solar azimuth angle (in degrees) as φk,i. An azimuth angle (in degrees) at which the installation surface faces is defined as Rφ, and an inclination angle (in degrees) of a light-receiving surface of the solar cell module is defined as Rθ. A date of the summer solstice is represented by k=1, and a date of the winter solstice is represented by k=2Lk=Db-a∫ab-coshk,isinϕk,icosRθsinRϕ-coshk,icosϕk,icosRθcosRϕ+sinhk,isinRθcoshk,isinϕk,isinRθsinRϕ+coshk,icosϕk,isinRθcosRϕ+sinhk,icosRθdiL1≤L≤L2.
Absstract of: US20260269780A1
The present invention relates to Energy generation panel comprising at least two energy generation modules, each energy generation modules comprising a first surface presenting an energy harvesting device, a second surface, a reflecting surface, and a holding structure connecting the first and second surfaces together so as to present a volume in between, wherein the reflecting surface is configured to filter an incident sunlight thereby letting a first portion of said sunlight pass through it and reflecting a second portion of said sunlight, characterized in that said reflecting surface presents a plurality of reflecting regions differently oriented with respect to each other and each being configured to homogeneously reflect said second portion of incident light on a collecting surface of said energy harvesting device.
Absstract of: US20260269776A1
A frame for bi-facial solar panel assembly including several elongated metal members. The cross-section of the elongated metal members includes a beveled segment reducing the shading of the solar panel and increasing the solar panel power generation. The beveled segment of the frame facilitates the rainwater run off the panel. The location of frame mounting brackets is flexible and allows for easy repositioning of the brackets to meet the mounting requirements of the different mounting variations.
Nº publicación: US20260269707A1 10/09/2026
Applicant:
THE GOVERNORS OF THE UNIV OF ALBERTA [CA]
The Governors of the University of Alberta
Absstract of: US20260269707A1
A Beat Frequency Modulation (BFM) system for generating a low frequency reference waveform including two or more converters, a frequency control module, and a rectifier. The converters are connected in series, parallel, or cascaded. Each converter includes a power switch configured to generate a high frequency power signal controlled by BFM modules at their respective outputs. The frequency control module is configured to operate a BFM carrier signal of each of the converters at different frequencies, thereby creating an envelope of a resulting signal containing a desired low frequency reference signal. The rectifier is connected to outputs of the converters and configured to rectify the high frequency signal with the low frequency envelope shape, thereby generating a low frequency sinusoidal waveform.
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