Enerxía solar fotovoltaica

MOUNTING RAILS

Resumen de: WO2025189113A1

A mounting rail may be configured to couple to a first photovoltaic (PV) module and a second PV module. The mounting rail may include a hooked mechanism and an attachment feature. The hooked mechanism may at least partially define an aperture configured to receive a portion of a first module frame associated with the first PV module. The hooked mechanism may also physically engage with a surface of the first module frame to couple the first module frame to the mounting rail and to prevent the first module frame from unintentionally uncoupling from the mounting rail. The attachment feature may interface with a second module frame associated with the second PV module to couple the second module frame to the mounting rail.

MICRO-INVERTER AND CONTROL METHOD THEREFOR

Resumen de: WO2025185474A1

Provided in the present application are a micro-inverter and a control method therefor. The micro-inverter comprises a primary circuit, a transformer, and a secondary circuit. A power extraction circuit of the secondary circuit is used for extracting power from the secondary circuit and supply the power to a driving circuit, which is used for controlling the turning-on or turning-off of bridge arm switching transistors. When a high-level input voltage of the driving circuit is below a preset high-level voltage threshold, a primary switching transistor is controlled to switch between on and off states, and both an upper bridge arm switching transistor and a lower bridge arm switching transistor are controlled to be in an off state, such that the power extraction circuit can continuously extract power from the primary circuit and stores the power. When the high-level input voltage of the driving circuit is above or equal to the preset high-level voltage threshold, the primary switching transistor, the upper bridge arm switching transistor, and the lower bridge arm switching transistor are controlled to switch between on and off states, such that a voltage is normally output. In this way, by means of controlling a micro-inverter to switch working states, it is ensured that the micro-inverter can operate normally when needed.

IMPROVED AGRIVOLTAIC APPARATUS

Resumen de: WO2025186756A1

Agrivoltaic apparatus (1) for a vineyard (10) or for another cultivated area comprising at least one row (11), characterised in that it comprises: - a supporting structure (2), - at least one support frame (3) on which a group of photovoltaic panels (30, 30', 30") is mounted, said support frame (3) being articulated to the supporting structure (2), each of said photovoltaic panels (30, 30', 30") of said group comprising a front exposure face which is configured to receive solar radiation, - movement means (5) configured to rotate said at least one support frame (3, 3', 3") on which a group of photovoltaic panels (30, 30', 30") is mounted between: - a first condition, wherein the photovoltaic panels (30, 30', 30") are arranged, at a first height from the ground (12), substantially horizontally and/or in such a way that the front faces of said photovoltaic panels (30, 30', 30") are exposed to solar radiation, and - at least a second condition, wherein the photovoltaic panels (30, 30', 30") are positioned at a second height from the ground (12) which is greater than said first height.

SOLAR ENERGY HARVESTING ASSEMBLY, FRONT PANEL, SET AND BUILDING

Resumen de: WO2025186272A1

The invention relates to a solar energy harvesting assembly (100) comprising at least one solar energy harvesting panel (200), which for instance be a solar panel comprising photovoltaic cells arranged for converting sunlight into electrical energy. The solar energy harvesting assembly further comprises at least one separate front panel (300) which is formed separately from the at least one solar energy harvesting panel. The at least one separate front panel, which may preferably be a substantially flat front panel, is arranged for refracting and transmitting sunlight to at least a first part of the one or multiple solar energy harvesting panels. The separate front panel may comprises a first surface, preferably at its front side, at least partly provided with a first surface texture arranged for refracting sunlight, which may be provided with multiple first optical elements, preferably being formed as prisms.

BYPASS ELEMENT, AND PHOTOVOLTAIC MODULE COMPRISING AT LEAST ONE BYPASS ELEMENT

Resumen de: WO2025185874A1

The invention relates to a bypass element (13), in particular for a photovoltaic module (1), comprising a housing (131) in which at least one semiconductor component is arranged and from which at least two connection lugs (132) protrude. The bypass element (13) is characterised in that one of the surfaces of the connection lugs (132) protrudes from the housing (131) flush with an underside of the housing (131), and in that at least one of the connection lugs (132) is provided with a solder preform (134). The invention also relates to a photovoltaic module (1) comprising at least one such bypass element (13).

Dispositif de support pour panneau photovoltaïque

Resumen de: FR3160078A1

L’invention concerne un dispositif de support (1) pour panneau photovoltaïque (8) comportant une première plaque de support (2) et une deuxième plaque de support (2), le deuxième bord latéral (5) de la première plaque de support (2) étant assemblé avec le premier bord latéral (4) de la deuxième plaque de support (2), dans lequel chaque plaque de support (2) comporte un évidement central (9), au moins un premier plot de positionnement latéral (12), au moins un deuxième plot de positionnement latéral (13), et au moins un plot de positionnement supérieur (14), dans lequel lesdits plots de positionnement latéral, et ledit plot de positionnement supérieur (14) sont configurés pour former des points d’appui d’un cadre (18) du panneau photovoltaïque (8), dans lequel le dispositif de support (1) comporte deux brides de fixation (20, 21) et chaque plaque de support (2) comporte un support de bride (19), chaque bride de fixation (20, 21) étant fixé à l’un des supports de bride des plaques de support. Figure pour l’abrégé : 1

Construction, à toiture souple, configurée pour maintenir un panneau solaire

Resumen de: FR3160077A1

Construction, recouvrant un sol, (1), comportant une membrane souple tendue (22), s’étendant au-dessus du sol (2) en étant maintenue par au moins deux poutres (14) s’étendant en dessus du sol, la construction étant caractérisée en ce qu’elle comporte une structure de maintien (30), reposant sur les poutres, et configurée pour maintenir un panneau solaire (40), à une distance d’au moins 10 cm de la membrane, la membrane s’étendant entre la structure de maintien (30) et le sol (2). Figure 1.

PEROVSKITE/ELECTRON TRANSPORT LAYER INTEGRATED FILM FORMING METHOD AND TANDEM CELL

Resumen de: WO2025185152A1

The present invention provides a perovskite/electron transport layer integrated film forming method and a tandem cell. By synchronously preparing a perovskite absorption layer and an electron transport layer, the corrosion of moisture to a perovskite thin film in the process of preparing the electron transport layer through atomic deposition is avoided; and additionally, the moisture is used to help the diffusion of reactant molecules in a perovskite crystallization process, thereby improving the thoroughness of the reaction, and reducing internal defects of the thin film. A tandem solar cell prepared by the method has higher open-circuit voltage and photoelectric conversion efficiency. Additionally, the method also simplifies the manufacturing process steps of a crystalline silicon/perovskite tandem cell, thereby reducing manufacturing costs of the tandem cell.

Hybrid solar element for collecting solar radiation

Resumen de: FI20245292A1

The application relates to a hybrid solar element (100) for collecting solar radiation. The hybrid solar element comprises a transparent front cover (102), photovoltaic structure (204), a heat exchanger (208), and a back cover (116). The front cover is configured to permit the solar radiation to penetrate inside the hybrid solar element. The photovoltaic structure comprises photovoltaic cells (106) configured to convert the solar radiation into electricity. The heat exchanger is configured to circulate a heat transfer fluid within the heat exchanger and to transfer heat from the photovoltaic structure to the heat transfer fluid. The hybrid solar element further comprises a thermoplastic spacer (218) between the front and back covers (102, 116), which thermoplastic spacer is configured to attach the front and back covers to each other and to insulate the photovoltaic structure hermetically to protect the photovoltaic structure.

SYSTEMS AND METHODS FOR SOLAR MODULE ASSEMBLY

Resumen de: WO2025189039A1

The present disclosure describes systems and methods for autonomous and rapid post installation and post-solar module assembly. In an aspect, the present disclosure provides a solar module array comprising: a plurality of solar modules; and a plurality of posts configured to support the plurality of solar modules, wherein at least one solar module of the plurality of solar modules is configured to be supported by two or more posts at a plurality of non-corner positions along a first longitudinal side of the at least one solar module.

RAIL-LESS ATTACHMENT ROOF MOUNT

Resumen de: WO2025188630A1

A rail-less roof mounting apparatus comprising a clamp assembly including a first clamp portion configured to clamp against a solar panel module and a second clamp portion configured to engage the first clamp portion. The second clamp portion including a fastener section configured to receive a fastener, a clamp support ledge extending in a first direction, and having a first surface configured to engage with the solar panel module. The clamp support ledge having a soft-clamping arm attached to a second surface of the clamp support ledge, and a protrusion having a surface configured to engage with a bottom surface of a second solar panel module. The protrusion extending from the fastener section in a second direction opposite the first direction and a base that is rotatable with respect to the clamp assembly, wherein the fastener extends through the clamp assembly and the base, the fastener engaging a nut therein.

METHOD AND SYSTEM FOR CONTROLLING INFORMATION TRANSMISSION AND RECEPTION OF AC MODULE INCLUDING PV PANEL

Resumen de: WO2025187877A1

An embodiment of the present invention provides a method for controlling information transmission and reception of an AC module including a PV panel, the method comprising the steps of: receiving first information from an AC combiner to which at least one AC module including a PV panel and a microinverter is connected; controlling input induction information to be output on a display of the user terminal on the basis of reception of the first information; when an input corresponding to the output input induction information is received in the user terminal, controlling transmission control information to be transmitted to the AC combiner, the transmission control information controlling second information to be transmitted from the microinverter of the AC module to the AC combiner; controlling the second information collected by the AC combiner to be transmitted to a cloud server; and receiving third information corresponding to the second information from the cloud server, and controlling the third information to be output to the display.

I-V CURVE-BASED SYSTEM AND METHOD FOR DETECTING ABNORMALITY OF PHOTOVOLTAIC MODULE

Resumen de: WO2025188165A1

The present invention relates to an I-V curve-based system for detecting an abnormality of a photovoltaic module. More specifically, the I-V curve-based system for detecting an abnormality of a photovoltaic module may comprise: a collection unit for collecting, from an RTU, I-V curve data for each MPPT for a plurality of photovoltaic modules; a normalization unit for normalizing, for each MPPT, each piece of I-V curve data on the basis of maximum output I-V curve data of a corresponding MPPT; and an abnormality detection unit that determines whether the photovoltaic module is normal or abnormal for each MPPT by inputting the normalized I-V curve data to an image classification model that has learned whether a photovoltaic module is abnormal on the basis of normalized maximum output I-V curve data for each power plant or for each MPPT.

METHOD AND SYSTEM FOR DYNAMICALLY SELECTING PHOTOVOLTAIC POWER GENERATION PREDICTION MODEL

Resumen de: WO2025188094A1

The present invention relates to a method for dynamically selecting a photovoltaic power generation prediction model. More specifically, the method for dynamically selecting a photovoltaic power generation prediction model may comprise the steps of: training a dynamic prediction model selector for photovoltaic power generation prediction; and selecting, via the trained dynamic prediction model selector, an optimal prediction model for minimizing a photovoltaic power generation prediction error with respect to weather data and solar information data. The training step includes: (a) a step of learning, with an auto-encoder, weather data and solar information data for a plurality of photovoltaic power plants to extract a plurality of latent variables; (b) a step of classifying the plurality of extracted latent variables into a plurality of clusters on the basis of similarity; (c) a step of training, with the cluster-specific latent variables, a plurality of different prediction models; and (d) a step of dynamically selecting an optimal prediction model for each of the clusters from among the plurality of trained prediction models.

SYSTEM AND METHOD FOR PREDICTING PHOTOVOLTAIC POWER GENERATION AMOUNT

Resumen de: WO2025188093A1

The present invention relates to a photovoltaic power generation amount prediction system. More specifically, the photovoltaic power generation amount prediction system includes: an LGBM prediction unit for predicting a first prediction value for data to be predicted on the basis of an LGBM prediction model generated by learning past data for predicting a photovoltaic power generation amount; a similarity-based prediction unit for calculating similarity between the data to be predicted and the past data and predicting a second prediction value for the data to be predicted on the basis of a preconfigured number of pieces of past data in descending order of similarity; and a final prediction unit for outputting the predicted first prediction value as a final power generation amount prediction value when the predicted first prediction value is included in a configured confidence interval and outputting the second prediction value as a final power generation amount prediction value when the predicted first prediction value deviates from the configured confidence interval.

MICROINVERTER

Resumen de: WO2025187881A1

The present invention relates to a microinverter comprising: a case in which a circuit board is disposed; a first connector disposed on one side of the case and connected to the circuit board; a second connector disposed on another side of the case and connected to the circuit board; and a support bracket on which the case is supported, wherein one of the case and the support bracket may have first locks disposed on the boundary thereof, and the other one of the case and the support bracket may have second locks which are coupled to the first locks.

SOLAR CELL PANEL, SOLAR CELL MODULE, SOLAR CELL PANEL PRODUCTION METHOD, SOLAR CELL PADDLE, AND ARTIFICIAL SATELLITE

Resumen de: WO2025186978A1

A solar cell panel (100) comprises: a solar cell module (130) in which a plurality of solar battery cells (132) are fixed to a film (131); and a plate-shaped substrate (110). The solar cell module (130) is disposed on the one surface (111) side of the substrate (110) such that there is a gap (114) formed between the solar cell module (130) and said one surface (111) of the substrate (110). Output wiring from the solar cell module (130) is routed to said one surface (111) of the substrate (110) via the gap (114).

AN INTEGRATED SYSTEM FOR POWER GENERATION AND METHOD THEREOF

Resumen de: WO2025186606A1

An integrated system for power generation and method thereof is disclosed, for generating and utilizing hydrogen gas or oxyhydrogen gas for enhancing fuel efficiency, thereby providing energy efficient power generation. An electricity generation system (402) generates and store an electric current in a battery for processing a gas generator (100) i.e., hydrogen (H2) or oxyhydrogen (HHO) gas generator. In the gas generator (100) an Automatic Transmit Power Control power supply (102) stabilizes power transmission, providing constant current by a current source (104) to an electrolysis setup (106) for generating hydrogen (H2) gas or oxyhydrogen (HHO) gas. A thermostat regulates temperature, and a demister separates steam from the generated gas. A burner (200) combusts the generated gas. A steam boiler (302) converts water into high pressure steam using the generated gas. A steam turbine (304) converts the high-pressure steam into mechanical energy. An electricity generator (306) converts mechanical energy into electrical energy.

TWO-DIMENSIONAL ORGANIC/INORGANIC HETEROJUNCTION PHOTODETECTOR AND PREPARATION METHOD THEREFOR

Resumen de: WO2025185510A1

The present invention relates to the technical field of photoelectric devices. Disclosed are a two-dimensional organic/inorganic heterojunction photodetector and a preparation method therefor. According to the present application, a few-layer two-dimensional material is transferred onto a substrate as a base material by means of a mechanical exfoliation method, a few-layer two-dimensional alloy material is transferred to one side of the two-dimensional material as the base material by means of PDMS, then the base material is put into a tubular furnace, to accurately epitaxially grow a single organic molecular layer on the two-dimensional alloy material by controlling the heating temperature and time to form a heterojunction, and finally gold films are transferred onto the organic molecular layer to obtain the photodetector. The heterojunction formed by the Van Der Waals epitaxially grown organic molecular layer and the two-dimensional alloy material is nearly defect-free, and can enhance light absorption without causing carrier trapping; thus, the photodetector has excellent detection capabilities, high light absorption and photoconductive gain, and a high response speed, can achieve high-frame-rate imaging under low-light conditions, and has broad application prospects in the field of imaging.

EXTENDABLE SOLAR ASSEMBLY FOR VEHICLE

Resumen de: WO2025188778A1

An extendable solar assembly (200) for removably attaching to a vehicle is disclosed herein. The extendable solar assembly may comprise a housing (218) securely affixed to a vehicle during use and a set of solar panels (102-110) configured to be stacked within the housing when the extendable solar assembly is in the retracted position. The extendable solar assembly further comprises lateral arms (214, 216) and/or tracks (112, 114) configured to support the set of solar panels and cause the set of solar panels to extend and retract as the extendable solar assembly extends from a retracted position to an extended position. The set of solar panels and each of the lateral arms and/or tracks are all retracted within the housing when the extendable solar assembly is in the retracted position. The extendable solar assembly comprises a self-contained, standalone unit configured to be removed and attached to another structure.

Photovoltaikmodul mit mindestens zwei Zellanordnungen und einer Anschlussdose und Verfahren zum Verbinden einer Zellanordnung mit Kontaktelementen einer Anschlussdose

Resumen de: DE102024106442A1

Die Erfindung betrifft ein Photovoltaikmodul (1) mit mindestens zwei seriell verschalteten Zellanordnungen (4a-c), die jeweils eine Mehrzahl von seriell und/oder parallel geschalteten Solarzellen (3) aufweisen, wobei an einer Rückseite des Photovoltaikmoduls (1) mindestens eine Anschlussdose (11) angeordnet ist, und wobei metallische Kontaktstreifen (6), die zumindest abschnittsweise entlang der Rückseite von Anschlusspunkten der Zellanordnungen (4a-c) zu der mindestens einen Anschlussdose (11)führen. Das Photovoltaikmodul (1) zeichnet sich dadurch aus, dass mindestens zwei Kontaktstreifen (6), die mit zwei unterschiedlichen Zellanordnungen (4a-c) verbunden sind, in zumindest einem Abschnitt isoliert voneinander übereinander liegend an der Rückseite zu der mindestens einen Anschlussdose (11)führen. Die Erfindung betrifft weiterhin ein Verfahren zum Verbinden einer Zellanordnung (4a-c) eines Photovoltaikmoduls (1) mit einem Kontaktelement (12) einer Anschlussdose (11).

BACK-CONTACT PHOTOVOLTAIC MODULE AND MANUFACTURING METHOD THEREOF

Resumen de: AU2025220860A1

The present disclosure provides a back-contact photovoltaic module and a manufacturing method thereof. The back-contact photovoltaic module includes a glass substrate, an upper adhesive film layer, a solar cell layer, a lower adhesive film layer, and a back sheet arranged in sequence from top to bottom. The solar cell layer includes back-contact solar cells, and a front surface of each of the back-contact solar cells is provided with a transparent support layer. The transparent support layer protrudes from a surface of the back-contact solar cell, and the transparent support layer covers a partial region of the front surface. According to the present disclosure, the front surface of the back-contact solar cell can be protected, and a risk of scratches to the back-contact photovoltaic module can be reduced. The present disclosure provides a back-contact photovoltaic module and a manufacturing method thereof. The back-contact photovoltaic module includes a glass substrate, an upper adhesive film layer, a solar cell layer, a lower adhesive film layer, and a back sheet arranged in sequence from top to bottom. The solar cell layer includes back-contact solar cells, and a front surface of each of the back-contact solar cells is provided with a transparent support layer. The transparent support layer protrudes from a surface of the back-contact solar cell, and the transparent support layer covers a partial region of the front surface. According to the present disclosure, the front s

Solarmodulhalterung, Solarkraftwerk und Verfahren

Resumen de: DE102024106907A1

Die Erfindung betrifft eine Solarmodulhalterung, ein Solarkraftwerk und ein Verfahren zum Einstellen einer Position eines in einem Solarkraftwerk angeordneten Solarmoduls. Die Solarmodulhalterung weist ein erstes Rahmenelement und ein mittels eines einstellbaren Verbindungselements an dem ersten Rahmenelement angeordnetes zweites Rahmenelement auf, wobei das erste Rahmenelement zur Aufnahme eines Solarmoduls eingerichtet ist und mittels des einstellbaren Verbindungselements automatisch einen Winkel zwischen dem ersten Rahmenelement und dem zweiten Rahmenelement einstellbar ist, wobei das erste Rahmenelement bei einem ersten eingestellten Winkel im Wesentlichen parallel zu dem zweiten Rahmenelement orientiert ist und auf dem zweiten Rahmenelement aufliegt und sich das erste Rahmenelement bei einem zweiten eingestellten Winkel von dem zweiten Rahmenelement zumindest teilweise abhebt.

Gleichstrom-Photovoltaik-Einspeisesystem

Resumen de: DE102025105523A1

Gleichstrom-Photovoltaik-Einspeisesystem (1) zum Einspeisen von durch Photovoltaik erzeugtem Gleichstrom in ein Gleichstromnetz (3), mit mindestens einem Schaltschrank, mit mindestens einer Gleichstrom-Verteilerleitung (4), mit mindestens einer Photovoltaik-Baugruppe (6), welche über mindestens einen Gleichspannungswandler (12) mit der Gleichstrom-Verteilerleitung (4) verbunden ist, mit mindestens einem Schütz (11), welches zwischen der mindestens einen Photovoltaik-Baugruppe (6) und dem mindestens einen Gleichspannungswandler (12) angeordnet ist, mit mindestens einer Steuer- und Regeleinheit (32) zur Isolationsüberwachung und zur spannungsabhängigen Stromregelung, wobei die Gleichstrom-Verteilerleitung (4) über mindestens einen modularen elektromechanischen Gleichstrom-Leistungsschalter (5) mit dem Gleichstromnetz (3) verbunden ist, wobei das mindestens eine Schütz (11) und/oder der mindestens eine modulare elektromechanische Gleichstrom-Leistungsschalter (5) über die mindestens eine Steuer- und Regeleinheit (32) schaltbar sind.

Solardach

Nº publicación: DE102024106433A1 11/09/2025

Solicitante:

MEYER BURGER GERMANY GMBH [DE]
Meyer Burger (Germany) GmbH