Alerta

PHOTOVOLTAIC SYSTEM

Resumen de: WO2026086291A1

Provided in the present application is a photovoltaic system, comprising a plurality of combiner apparatuses and a photovoltaic inverter. Each combiner apparatus comprises a plurality of pairs of input terminals, a trip switch, an output terminal and a controller, wherein the input terminals are used for connecting to a photovoltaic string, the output terminal is connected to the photovoltaic inverter, the trip switch comprises a plurality of sub-switches arranged in a stacked manner, and the plurality of sub-switches are connected between the plurality of pairs of input terminals and the output terminal. The photovoltaic inverter comprises a plurality of pairs of direct-current (DC) input ends and a plurality of DC/DC conversion units, wherein the DC input ends are used for connecting to the output terminal, and one end of each DC/DC conversion unit is used for connecting to at least some of the sub-switches in one or more combiner apparatuses by means of the DC input ends and the output terminal sequentially, and the other ends of the plurality of DC/DC conversion units are connected in parallel. The controller is used for controlling, when a fault occurs in the photovoltaic string, the trip switch corresponding to a faulty photovoltaic string to trip and driving the plurality of sub-switches comprised therein to open, so as to cut off the electrical connection between the faulty photovoltaic string and the photovoltaic inverter.

SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: US20260123096A1

The present application relates to the field of photovoltaic technologies and provides a solar cell and a photovoltaic module. The solar cell includes: a silicon substrate, where the silicon substrate includes a first surface and a second surface that are opposite to each other; an N-type doped layer, formed on at least some regions of the first surface of the silicon substrate, where a sheet resistance of the N-type doped layer is 14 ohms/square to 40 ohms/square; and a plurality of N-type fingers distributed at intervals and in parallel, formed on a side of the N-type doped layer facing away from the silicon substrate, where a distance between adjacent N-type fingers is less than 1.391 mm.

BACK CONTACT SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: US20260123095A1

The present application discloses a back contact solar cell and a photovoltaic module. An example back contact solar cell includes: a semiconductor substrate, a first doped region, a second doped region, and at least one conductive semiconductor structure. The first doped region and the second doped region are alternately spaced apart on a back surface of the semiconductor substrate. Each conductive semiconductor structure is at least partially located between the first doped region and the second doped region, and only a part of the first doped region and only a part of the second doped region are in electrical contact with at least one conductive semiconductor structure respectively. A width of a spacing region located between the first doped region and the second doped region is D1. A width of the conductive semiconductor structure along an extension direction of the spacing region is W, and 0.5D1≤W≤6D1.

SYSTEM AND METHOD TO SET UP AN AUTONOMOUS PHOTOVOLTAIC POWER STATION

Resumen de: US20260121574A1

System to set up an autonomous temporary solar farm, comprising a multitude of photovoltaic power modules (1, 1′, 1″) and a multitude of battery modules (2, 2′, 2″), wherein the photovoltaic power modules (1, 1′, 1″) and the battery modules (2, 2′, 2″) each comprise compatible electrical DC connectors (3, 3′), so that the battery modules (2, 2′, 2″) can be electrically connected to and charged by the photovoltaic power modules (1, 1′, 1″), wherein the system comprises at least one magazine (4) adapted to hold both the photovoltaic power modules (1, 1′, 1″) and the battery modules (2, 2′, 2″), at least one robotic vehicle (5) comprising a holding platform (6) to hold the magazine (4), and a manipulator mechanism (8) that is adapted to extract a photovoltaic power module (1, 1′, 1″) and/or a battery module (2, 2′, 2″) from the magazine (4) and place it on a ground surface, and/or pick up a photovoltaic power module (1, 1′, 1″) and/or a battery module (2, 2′, 2″) from a ground surface and insert it into the magazine (4).

Dual Oxide Moisture Barrier

Resumen de: US20260123166A1

Perovskite solar cells with a dual oxide moisture barrier deposited by atomic layer deposition are described, where a first oxide layer is deposited over the solar cell with a water oxidizer and a second oxide layer is deposited over the first oxide layer with an ozone oxidizer.

PHOTOVOLTAIC CELL, ASSEMBLY AND SYSTEM

Resumen de: WO2026086956A1

Provided in the present disclosure are a photovoltaic cell, an assembly and a system. In the photovoltaic cell, a passivation layer on at least a partial region of a P-type doped layer has a first thickness, the passivation layer on at least a partial region of an N-type doped layer has a second thickness, and the passivation layer on at least a partial region of an isolation region has a third thickness, wherein the first thickness is greater than the second thickness, and the first thickness is greater than the third thickness.

CELL, MODULE AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2026086351A1

The present disclosure is applicable to the technical field of solar cells, and provides a cell, a module and a photovoltaic system. The cell comprises: a silicon substrate; a first transport layer; a second transport layer; a first conductive layer; and a second conductive layer provided with a first insulating opening, a side surface of the second transport layer being exposed to form a second insulating opening, and a side surface of the first conductive layer being provided with a third insulating opening. The present disclosure reduces the possibility of electric leakage.

HBC CELL, CELL ASSEMBLY AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2026086177A1

The present disclosure is applicable to the technical field of photovoltaics. Provided are an HBC cell, a cell assembly and a photovoltaic system. The HBC cell comprises: a silicon substrate, wherein the silicon substrate has a rear surface and a light-facing surface that are disposed opposite each other, first regions and second regions are alternately disposed on the rear surface of the silicon substrate, the first regions are polished regions, and the second regions are textured regions; and a first passivation layer, a first doped layer, a first conductive film layer and a first electrode that are stacked in sequence in each first region, and a second passivation layer, a second doped layer, a second conductive film layer and a second electrode that are stacked in sequence in each second region, wherein the first doped layer and the second doped layer are of different types, the first conductive film layer is not in communication with the second conductive film layer, and the width of the first electrode is less than the width of the second electrode. Increasing the width of a second electrode can improve the internal back-reflection capability of front incident light, thereby helping to improve the current output. The effect of contact resistance is reduced, thereby improving the transport efficiency of carriers.

A TRANSLUCENT PHOTOVOLTAIC PANEL

Resumen de: WO2026087885A1

A translucent photovoltaic panel is provided comprising a translucent or transparent panel, and photovoltaic material. The translucent or transparent panel comprises a first surface and a second surface, wherein the second surface comprises a plurality of three-dimensional structures. The photovoltaic material is arranged along at least part of a surface of the plurality of three-dimensional structures. The translucent photovoltaic panel may be particularly advantageous for use in roofing panels and/or for use in greenhouse construction.

LAMINATED GLASS, VEHICLE, AND METHOD FOR PRODUCING LAMINATED GLASS

Resumen de: WO2026088981A1

Provided are: laminated glass which suppresses deterioration of a solar battery cell and which excels in photovoltaic power generation output; and a method for producing the same. This laminated glass includes: a first glass plate; a second glass plate; a plurality of independent solar cells disposed between the first glass plate and the second glass plate and having different wavelengths at which external quantum efficiency is maximized; and an intermediate film. The intermediate film is disposed between at least the solar cells.

SOLAR CELL AND METHOD FOR FABRICATING THE SAME, PHOTOVOLTAIC MODULE

Resumen de: US20260123099A1

The present disclosure relates to the field of solar cells, and provides a solar cell and a method for fabricating the same, which can at least solve the problem of poor performance of segmented cells. The solar cell includes: a first surface, a second surface, and a third surface connecting the first surface and the second surface, where the first surface is a front surface of the solar cell, and the second surface is a rear surface of the solar cell; at least one electrode structure disposed on at least one of the first surface or the second surface; a passivation region, where the passivation region is formed on the third surface; a silicon oxide layer, where the silicon oxide layer is formed on a surface of the passivation region; and a metal oxide layer, where the metal oxide layer is formed on the silicon oxide layer.

Befestigungsvorrichtung

Resumen de: DE102024131772A1

Die Erfindung betrifft eine Befestigungsvorrichtung zum Befestigen eines Solar- und/oder Photovoltaikmoduls, aufweisend wenigstens ein längliches Rammprofil mit mehreren, übereinander angeordneten Befestigungsöffnungen und vorzugsweise mit einem zumindest im Wesentlichen U-förmigen Querschnitt, und ein Kantprofil mit einem Rammprofilbefestigungsabschnitt und wenigstens einem Modulbefestigungsabschnitt, wobei der Rammprofilbefestigungsabschnitt und der Modulbefestigungsabschnitt in unterschiedenen Ebenen angeordnet sind, und wobei der Rammprofilbefestigungsabschnitt mehrere, vorzugsweise als Langlöcher ausgebildete, Rammprofilbefestigungsöffnungen aufweist und der Modulbefestigungsabschnitt eine Modulbefestigungsöffnung aufweist.

SOLAR FAN ASSEMBLY FOR A BUILDING STRUCTURE

Resumen de: US20260117999A1

0000 A self-contained solar fan assembly to cause airflow through a building or a shed. The solar fan assembly comprises a housing comprising a shaft connecting the inside and the outside of the building structure; a fastening collar configured to secure the housing across a hole of the building; a solar panel connected to a top portion of the housing on the outside of the hole; a fan arranged configured to direct an airflow through the cavity and powered by the solar panel. The solar fan assembly may further comprise a motion-sensitive light powered by the solar panel or a battery charged by the solar panel.

HYBRID POWER GENERATION SYSTEM

Resumen de: US20260121573A1

0000 A hybrid power generation system which includes a nuclear facility comprising a nuclear reactor and an exclusion zone. A thermal energy storage, a nuclear steam supply system located, and a solar energy collection system are all located within the exclusion zone. The thermal energy storage vessel contains a thermal mass composition operable to store thermal energy. The nuclear steam supply system has a nuclear reactor and a working fluid loop. The working fluid loop is configured to circulate a working fluid from a steam generator through the thermal energy storage vessel to absorb thermal energy and heat the working fluid for introduction to an electricity generating system. The solar energy collection system includes a heat transfer loop heated via a solar collector. The heat transfer loop is configured to circulate a heated heat transfer fluid to add thermal energy to the thermal mass composition in the thermal energy storage vessel.

SOLAR POWERED BATHROOM VENTILATION DEVICE

Resumen de: US20260117998A1

a Solar Powered Bathroom Ventilation Device Includes an Intake Vent which is Mountable to a Ceiling of a Bathroom to Enable Air to Pass into the Intake Vent for Removing Unpleasant Odors from the Bathroom. An Exhaust Duct is Fluidly Coupled to the Intake Vent and the Exhaust Duct is Routed to Extend Through an Exterior Wall of a Building in which the Bathroom is Located to Direct the Unpleasant Odors Outwardly from the Building. a Blower is Fluidly Attached to the Exhaust Duct to Urge the Air in the Exhaust Duct Outwardly Through the Blower when the Blower is Turned on for Ventilating the Unpleasant Odors from the Bathroom. a Solar Panel is Mounted to a Roof of the Building in which the Bathroom is Located for Supplying Electrical Power to the Blower.

Photovoltaik-Segel umfassend eine Mehrzahl von PV-Modulen

Resumen de: CH722224A2

Weitere Aspekte der Erfindung betreffen eine Haltekonstruktion zum Aufbau im freien Gelände und zur Befestigung von wenigstens zwei nebeneinander angeordneten Photovoltaik(PV)-Segeln, eine PV-Anlage umfassend wenigstens zwei Photovoltaik (PV)-Segel und eine Haltekonstruktion und ein Verfahren zum Aufbau der PV-Anlage.

SYSTEMS, APPARATUSES, AND DEVICES FOR ADJUSTABLY MOUNTING A SOLAR PANEL

Resumen de: US20260121576A1

An apparatus for adjustably mounting a solar panel. The apparatus includes a tilt housing defining an interior space extending between a tilt end and a base end of the tilt housing, a primary bearing disposed adjacent to the base end, and includes a first bearing ring fixedly coupled to the base end, and a second bearing ring, a swivel joint element, a mounting plate, a post, a rotating assembly, and secondary bearings. The swivel joint element is comprised in the interior space, and coupled to the first bearing ring. The mounting plate is disposed adjacent to the tilt end, and rotatably coupled with the swivel joint element. A first end of the post is fixedly coupled to the first bearing ring. The rotating assembly includes a motor, and attached to the post. The motor is operatively coupled with the primary bearing. The secondary bearings orientably supports the mounting plate.

Anschlag zum Halten eines Gegenstands wie eines Solarmoduls auf einem Träger

Resumen de: DE102025144822A1

Anschlag (20) zum Halten eines Gegenstands wie eines Solarmoduls (110) auf einem Träger (10), wobei der Anschlag (20) einen Körper (22) umfasst, der eine Auflagefläche (24) auf dem Träger (10) aufweist und der wenigstens eine Einführungslasche (26) umfasst, wobei die Auflagefläche (24) und die wenigstens eine Einführungslasche (26) zwischeneinander einen Spalt (30) definieren, der ein offenes Ende (32), an welchem der Träger (10) einführbar ist, und ein entgegengesetztes, geschlossenes Ende (34) aufweist, wobei die wenigstens eine Einführungslasche (26) dafür ausgelegt ist, derart in eine Öffnung (18) des Trägers (10) eingeführt zu werden, dass der Träger (10) in den Spalt (30) eingreift, wobei der Spalt (30) dann ein Verschieben des Anschlags (20) entlang des Trägers (10) bis zum Erreichen einer Verriegelungsposition ermöglicht, in welcher der Träger (10) zwischen der Auflagefläche (24) und der wenigstens einen Einführungslasche (26) in Position gehalten wird.

PHOTOVOLTAIC PANEL DOUBLE-SIDED WING FOLDING TABLE

Resumen de: US20260114606A1

0000 A photovoltaic panel double-sided wing folding table is provided, which includes a tabletop, a supporting leg, and a hanging cloth. The end of the tabletop is provided with a solar panel; the bottom of the supporting leg is provided with an extension leg, the surface of the solar panel is provided with a first fastener, the surface of the tabletop is provided with a protrusion, the surface of the supporting leg is provided with a first supporting bracket and a second supporting bracket, the surface of the supporting leg is provided with a snap ring, and the end of the snap ring is provided with a supporting mesh; the end of the supporting mesh is provided with a hanging cloth. The advantageous effect is that the tabletop and the solar panel are hinged through a first rotating shaft.

THERMOPHOTOVOLTAIC GENERATOR

Resumen de: WO2026090061A1

A thermophotovoltaic (TPV) generator includes one or more ring modules including a frame formed from a high thermal conductivity material. Each ring module may be attached to another ring module in an axially stacked manner with a gas sealing engagement between them. Each ring module includes, on either a radially inward or radially outward surface thereof, TPV cells having a TPV cell output power no lower than 40% of the product of open circuit voltage and short circuit current at the maximum expected incident photon flux with energies above the TPV cell bandgap,. Each TPV cell converts photons with energy above the TPV cell bandgap thereof from a radiator into electrical energy. Each TPV cell includes a heat mirror on its surface, facing the radiator, which reflects photons with an energy lower than the TPV cell band gap back to the radiator.

HYDROFORMED A-FRAME SOLAR TRACKER PILES

Resumen de: US20260121579A1

0000 Described herein is an A-frame support for a solar tracker system. The A-frame support includes multiple legs each partially embedded in an underlying ground. For example, the A-frame support includes a first leg and a second leg. The first leg is connected to the second leg, cither integrally or via a connecting member, to form the A-frame support.

LINE ARRANGEMENT FOR SOLAR ELEMENTS AND PRODUCTION OF A LINE ARRANGEMENT OF SOLAR ELEMENTS

Resumen de: WO2026087002A1

The invention relates to a line arrangement (1, 1') for solar elements (13, 13', 13", 13"', 213, 213', 213", 213 ... ) comprising at least two bipolar main lines (2, 2', 2", 20, 20') in which at least one plug connection means is arranged, which has a respective at least one plug connection terminal (8, 8", 28, 28', 28", 28'''), which comprises two contacts (9a, 9b, 9a", 9b") and with which at least a first (4a, 4a', 4a", 24a, 24a') of the two poles of a main line (2, 2', 2` `, 20, 20') are brought out, and a first T-plug connection means (5a, 5a', 5a", 25a, 25a') which can be connected to a plug connection terminal (8, 8", 28, 28', 28", 28''') of a plug connection means of a first main line (2, 2', 2", 20, 20'), and in which both contacts (9a, 9b, 9a'',9b'') are linked through from a first (11a) to a second (11a') T plug connection terminal.

SOLAR MODULE EDGE HAIL PROTECTION

Resumen de: US20260121578A1

0000 Described herein are systems and methods for reducing damage to solar tracker systems during severe weather, such as hailstorms. In one example, a solar module assembly, with edge protection against hail damage, includes a solar module that holds a plurality of photovoltaic cells, the solar module having a front surface and a sidewall extending from the front surface. A frame having a frame wall, which includes a first wall, is disposed about a perimeter of the solar module sidewall and supports the solar module. Further, a hail absorption wall extends along and is spaced from the first wall. The hail absorption wall is attached to the frame and resilient and deflectable towards the first wall. The hail absorption wall absorbs impact energy from hail falling in a direction towards the first wall.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

Resumen de: WO2026088353A1

An information processing device according to the present invention calculates a configuration related to a plurality of cells, which are photoelectric conversion elements, in a panel provided with the cells, and comprises a computation unit that sets, as an objective function and on the basis of information on the intensity distribution of light incident on the panel, the sum of power values in a plurality of series systems, each comprising of a plurality of cells, and determines the plurality of series systems by solving an optimization problem such that the objective function is maximized.

FLOATING PLATFORM ASSEMBLIES WITH ARTICULATING WINGS FOR DATA COLLECTION AND RELATED METHODS OF USE

Nº publicación: WO2026090003A1 30/04/2026

Solicitante:

ANDRENAM INC [US]
ANDRENAM INC.

Resumen de: WO2026090003A1

Floating platform assemblies include self-stabilizing features and a housing with at least two articulating wings extending outwardly therefrom. Each wing includes a pivot assembly at a proximal end, a spring assembly operatively connected to the pivot assembly, solar panels disposed thereon, and a float at a distal end. The pivot assemblies permit independent articulation of each wing to compensate for wind and wave forces while maintaining the wings in a substantially horizontal orientation. A payload may be coupled to the housing and may be in electrical communication with a controller for data collection. A wireless communication module transmits collected data to remote systems. Methods for deploying distributed data collection networks include transitioning the assemblies from a collapsed state to a deployed state in a body of water, collecting and processing data, and communicating among multiple assemblies to aggregate composite data sets.