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170
results.
Updated on
18/09/2025 [06:58:00]
Absstract of: DE102024107564A1
Die vorliegende Erfindung betrifft ein Verfahren zur Verlagerung einer Datenverarbeitung, bei dem von einem Computerprogramm die Datenverarbeitung in homomorpher Verschlüsselung ausgeführt wird, bei dem die Datenverarbeitung in mindestens einem Rechenzentrum (10, 20, 30) aus einer Vielzahl von Rechenzentren ausgeführt wird, bei dem die Rechenzentren um die Erde verteilt werden, wobei zu allen Zeiten mindestens ein Rechenzentrum in einer Zeitzone, welche zwischen einer Sonnenaufgangszeit und einer Sonnenuntergangszeit liegt, lokalisiert ist, bei dem eine Energieversorgung (11, 21, 31) einem jeweiligen Rechenzentrum mindestens aus einer jeweiligen dem jeweiligen Rechenzentrum lokal zugeordnetem Solaranlage (7) bereitgestellt wird, bei dem in ständiger Ausführung von jedem Rechenzentrum sein jeweiliger Energieversorgungsstand an Solarenergie (4) festgestellt und an alle Rechenzentren kommuniziert wird und die Datenverarbeitung für eine vorgegebene Bearbeitungszeit demjenigen Rechenzentrum, welches aktuell einen maximalen Energieversorgungsstand an Solarenergie aufweist, zugewiesen wird. Ferner wird ein System, auf welchem das Verfahren ausführbar ist, vorgestellt.
Absstract of: EP4618406A1
This application provides a quick installation pressing block, which comprises a roof plate having a first pressing plate and a second pressing plate adjacent in a first direction; a support chucking part having an installation part, a supporting part and a chucking part, the installation part and the chucking part are respectively connected to two opposite ends of the supporting part in a second direction, and the installation part and the chucking part are respectively located on a left side and a right side of the supporting part in the first direction, a lower end of the supporting part is in contact with a rail; a rail connector connected to the rail; and a fastener, wherein one end of the fastener passes through the roof plate and the installation part in sequence and connects to the rail connector, when the fastener is in a tightened state and the chucking part does not clamp a frame of a photovoltaic module, at least part of the chucking part is above an upper surface of the rail. The quick installation pressing block of the present application is beneficial to improve construction efficiency, in addition, it can prevent construction workers from stepping on photovoltaic modules, and can be adapted to photovoltaic module frames of different widths.
Absstract of: US2025037943A1
Hybrid solar cell plates with integrated bypass diodes and modules thereof are described. In an embodiment, a hybrid solar cell plate includes a step surface including a floor and a step edge extending from the floor and across a thickness of a top subcell. A bypass diode is over the floor and laterally adjacent to the step edge.
Absstract of: EP4618407A1
The present application discloses a portable photovoltaic array generator set container and a use method thereof. The portable photovoltaic array generator set container includes a folding photovoltaic power generation unit, a rail assembly through which the folding photovoltaic power generation unit stretches or contracts, an electrical device, and a container. The folding photovoltaic power generation unit includes a plurality of frames, a solar photovoltaic assembly, a hinge assembly, and a traversing assembly. The folding photovoltaic power generation unit further includes a limiting assembly for limiting a stretching angle of each group of frames.
Absstract of: EP4618353A1
This application relates to a photovoltaic inverter and a power adjustment method thereof, and a photovoltaic system. The photovoltaic inverter includes a direct current conversion unit, an alternating current inverter unit, a control unit, and a direct current bus. An input end of the direct current conversion unit is configured to connect to a photovoltaic module. An output end of the direct current conversion unit is connected to an input end of the alternating current inverter unit through the direct current bus. An output end of the alternating current inverter unit is configured to connect to a load. The control unit is configured to: when a load power is less than a maximum power output by the photovoltaic module in a current illumination environment, control the direct current conversion unit to switch from an MPPT mode to a bus constant mode, so that an input voltage of the direct current conversion unit changes with the load power, and an output power of the photovoltaic module and an output power needed by the photovoltaic inverter keep being adjusted synchronously. The bus constant mode is to adjust an output voltage of the direct current conversion unit to a constant value or to be within a preset range. According to this application, a power response speed of the photovoltaic inverter can be improved.
Absstract of: EP4618409A1
The invention relates to a method for determining an orientation of a photovoltaic panel (10) to reduce the damage caused by a hail event, the method being computer-implemented and comprising the following phases:- receiving input data relative to characteristics of a hail event, the input data comprising at least the mass of a hailstone and a hailstone velocity vector, and- determining an orientation of the photovoltaic panel (10) as a function of the input data, in order to protect elements (12) underneath the photovoltaic panel (10) while preventing damages to occur on the photovoltaic panel (10), the determined orientation corresponding to an intermediate orientation of the photovoltaic panel (10) between a plurality of possible intermediate orientations.
Absstract of: EP4618410A1
Control method of a solar photovoltaic installation and a solar photovoltaic installation comprising photovoltaic panels connected in series with each other through a power line that extracts the electrical power generated by the panels to send it to an inverter, wherein the method comprises a current monitoring stage (S1) in which the current flowing through the power line is measured, an voltage decrease stage (S2) in which, when the current is lower than the reference value, the panels are acted upon to reduce the voltage of the panels, and a voltage increase stage (S3), subsequent to the decrease stage (S2), in which, when the current flowing through the power line is higher than the reference value, the panels are acted upon to increase the voltage of the panels.
Absstract of: EP4618104A2
A solid or liquid fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical feel mixture comprising at least two components chosen from: a source of H<sub>2</sub>O catalyst or H<sub>2</sub>O catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of H<sub>2</sub>O catalyst or H<sub>2</sub>O catalyst and a source of atomic hydrogen or atomic hydrogen; one or more reactants to initiate the catalysis of atomic hydrogen; and a material to cause the feel to be highly conductive, (iii) a fuel injection system such as a railgun shot injector, (iv) at least one set of electrodes that confine the fuel and an electrical power source that provides repetitive short bursts of low-voltage, high-current electrical energy to initiate rapid kinetics of the hydrino reaction and an energy gain due to forming hydrinos to form a brilliant-light emitting plasma, (v) a product recovery system such as at least one of an augmented plasma railgun recovery system and a gravity recovery system, (vi) a fuel pelletizer or shot maker comprising a smelter, a source of hydrogen and a source of H<sub>2</sub>O, a dripper and a water bath to form fuel pellets or shot, and an agitator to teed shot into the injector, and (vii) a power converter capable of converting the
Absstract of: WO2024100300A1
The invention relates to a multifunctional roof covering (1) for covering a roof of a building, wherein the roof covering (1) has an outer side (2) facing towards the surroundings (U) and an inner side (3) facing towards the interior (I) of the building. Also proposed is a method for covering a roof of a building with at least one solar roof tile (80) and for providing a multifunctional roof covering (1). Additionally proposed is an under-roof construction for the water-repellent sealing of a roof skin enveloping a building on the roof side and for providing at least one attachment unit (50) for mounting at least one solar roof tile (80), and a method for preparing a roof of a building for covering with at least one solar roof tile (80).
Absstract of: WO2024100152A1
The invention relates to a method for determining installation constraints for the installation of photovoltaic panels on a roof (R) of a building, the method comprising: - a phase of building a training database (DB) associating an image seen from the sky of an area comprising, called building image (IMB), with a roof mask (MR) for each building of the building image (IMB) and a roof category for each building of the building image (IMB), and - a phase of training a detection and classification model on the basis of the training database (DB) so as to obtain a trained model configured for determining a roof mask (MR) and a roof category for each building imaged on an input image (IM).
Absstract of: WO2024083778A1
The invention relates to a solar energy structure (1000) in which a support structure (T, 110) for PV modules (PVM) is arranged on a building (G) having, for example, a flat roof. According to a preferred embodiment, the support structure contains support beams (TB, 112) which extend in a self-supporting manner between supports (A, 120) in the edge region of the building (G).
Absstract of: CN120188363A
The invention relates to an inverter system (INV) for a photovoltaic installation and to a method for operating an inverter system (INV). The inverter system (INV) has an inverter unit (WE) to which a predetermined number of DC voltage converters (B1,..., B4) are connected upstream by means of an intermediate circuit (ZK). The DC inputs (DC1,..., DC4) of the inverter system (INV) are formed by DC voltage converters (B1,..., B4), which predetermine the number and characteristics of the DC inputs (DC1,..., DC4). The DC inputs (DC1,..., DC4) are connected to different DC voltage units (PV1, PV2, BAT, EC, GE, VB), in particular PV units, energy storage units or the like, and wherein a switching unit (SE) is connected to the DC inputs (DC1,..., DC4) and has inputs (E1,..., E6) for connecting the DC voltage units (PV1, PV2, BAT, EC, GE, VB). The switching unit (SE) is thus arranged between a DC voltage converter (B1,..., B4) forming a DC input (DC1,..., DC4) and a DC voltage unit (PV1, PV2, BAT, EC, GE, VB) that can be connected to the switching unit. Different DC voltage units (PV1, PV2, BAT, EC, GE, VB) connected to the inputs (E1,..., E6) are identified (101, 102), and a current value (103) of at least one power variable is determined for the DC voltage units (PV1, PV2, BAT, EC, GE, VB) connected to each input (E1,..., E6) of the switching unit (SE). The determined current value of the at least one power variable is then compared (104) with at least one predetermined threshold v
Absstract of: EP4618726A1
The present application discloses a photovoltaic module, and relates to the field of photovoltaic technologies, to solve problems that the photovoltaic module has a large visual difference and poor aesthetics. The photovoltaic module includes a cover, a solar cell, and an encapsulation plate that are sequentially stacked from top to bottom. A surface of the solar cell facing the cover has a passivation layer. A refractive index of the passivation layer is greater than or equal to 1.9 and less than or equal to 2.3. A thickness of the passivation layer is greater than or equal to 50 nm and less than or equal to 100 nm. An anti-reflection layer is arranged on the cover, and the anti-reflection layer is located on one side of the cover away from the solar cell. A thickness of the anti-reflection layer is greater than or equal to 100 nm and less than or equal to 230 nm. A refractive index of the anti-reflection layer is greater than or equal to 1.1 and less than or equal to 1.4.
Absstract of: EP4618408A2
Embodiments of the present disclosure provide an inverter device, a control method thereof, and a photovoltaic system. The inverter device comprises: a housing; a first input port adapted to be coupled to a first photovoltaic cell; a second input port adapted to be coupled to a second photovoltaic cell different from the first photovoltaic cell; an output port adapted to be coupled to an AC grid or equipment; a DC-DC conversion circuit located within the housing, the DC-DC conversion circuit having an input side coupled to the first input port and an output side coupled to the second input port; a DC-AC conversion circuit located within the housing, the DC-AC conversion circuit having an input side coupled to the second input port and an output side coupled to the output port; and a controller coupled to the DC-DC conversion circuit and the DC-AC conversion circuit and configured to control the DC-DC conversion circuit and the DC-AC conversion circuit. Embodiments of the present disclosure may enable two types of photovoltaic cells with different voltage levels to be efficiently connected to an AC grid or equipment.
Absstract of: WO2024100517A1
Photovoltaic conversion device for photovoltaically producing energy from ambient light, comprising a system of photovoltaic conversion panels (10) on a roof surface (1, 50) of a building. The panels are mounted on mounting rails (20) and the mounting rails (20) are connected to the roof surface with interposing of a number of form-retaining disc bodies (30). The disc bodies each comprise at least one fastening member (33) and a flat flanged edge (35) which is provided with a system of perforations (31). Provided between each disc body (30) and the roof surface (1) is a meltable flap (60) which is adhered to the roof surface (1, 50) and to at least the flanged edge of the disc body. The material of the flap (60) has here passed through the perforations of the flanged edge.
Absstract of: CH721618A1
L'invention concerne une installation photovoltaïque comprenant une paire de câbles porteurs (50), notamment parallèles, chacun suspendu au-dessus du sol entre deux stations, une pluralité de modules photovoltaïques (20) en forme de poutres plates, allongées et disposées entre les câbles porteurs (50), notamment orthogonalement à ceux-ci, et un entraînement motorisé configuré pour déployer les modules photovoltaïques (20) entre les deux stations en une configuration normale et de porter tous les modules photovoltaïques (20) vers une station en une configuration compacte. Chaque module photovoltaïques (20) comprend une pluralité de panneaux photovoltaïques bifaciaux (30) fixés dans un plan de la poutre.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Nº publicación: WO2025186978A1 12/09/2025
Applicant:
MITSUBISHI ELECTRIC CORP [JP]
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Absstract of: 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).
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