Absstract of: EP4641867A1
An operation control device according to an embodiment of the present invention is an operation control device of an energy storage system including a battery and linked to a power grid, and comprises: at least one processor; and a memory for storing at least one command executed through the at least one processor, wherein the at least one command may include commands for: in a state where power supply from the power grid is possible, configuring a power price linkage mode according to selection of an operator or a user; setting reference power for an inverter of the energy storage system according to the power price linkage mode; and transmitting the set reference power for the inverter to the inverter, and in the power price linkage mode, the charging and discharging of the energy storage system may be controlled according to the power price provided by the power grid.
Absstract of: EP4641862A1
A photovoltaic and energy storage system and method, and an electronic device and a medium, which are applied to the field of energy storage. The photovoltaic and energy storage system provided in the present application comprises a photovoltaic assembly and a power grid, and further comprises: an inverter assembly, which is arranged between the photovoltaic assembly and the power grid, wherein the inverter assembly establishes a wireless communication connection with a preset intelligent device to acquire a first control instruction which is sent by the preset intelligent device and is used for controlling the power-on or power- off of an inverter in the inverter assembly; and a mobile power supply assembly, which is arranged between the photovoltaic assembly and the power grid and connected in parallel to the inverter assembly, wherein the mobile power supply assembly establishes a wireless communication connection with a preset communication device to acquire a second control instruction which is sent by the preset communication device and is used for controlling the charging or discharging of a mobile power supply in the mobile power supply assembly. By means of a wireless control instruction which is sent by a preset intelligent device or a preset communication device, an inverter and a mobile power supply can be charged and discharged regularly, thereby improving the user experience.
Absstract of: EP4641423A1
A layout diagram generation method, an apparatus, and a system for a photovoltaic power generation system, and a storage medium are provided. The method includes: acquiring device information and first electrical location information of each of the plurality of photovoltaic devices, and acquiring physical location information of the at least one photovoltaic module and second electrical location information of a photovoltaic device connected to the at least one photovoltaic module. Generating a layout diagram of the photovoltaic power generation system based on the first electrical location information, the second electrical location information, the device information, and the physical location information.
Absstract of: AU2023408768A1
A method of hydrogen production includes providing a solution and immersing a device in the solution. The device includes a substrate having a surface, an array of conductive projections supported by the substrate and extending outward from the surface of the substrate, and a plurality of catalyst nanoparticles disposed over the array of conductive projections. The solution includes dissolved sodium chloride (NaCl).
Absstract of: AU2023412924A1
A system and method for threading a torque tube through an opening within a U-bolt and module rail device is described. The system and method provide aligned horizontal movement of the torque tube across an assembly frame resulting in the torque tube being threaded through a plurality of U-bolt and module rail devices. After the threading process is complete, the threaded U-bolt and module rail devices are secured in place on the torque tube to allow coupling of solar panels to the module rails.
Absstract of: EP4642196A1
A solar cell module 1 according to an example of an embodiment includes a base material 2, a solar battery cell 3 disposed over the base material 2, and a sealing layer 30 that covers the solar battery cell 3. The solar battery cell 3 includes a photoelectric conversion layer 10, a first electrode layer 11 disposed on a first surface side of the photoelectric conversion layer 10, and a second electrode layer 12 disposed on a second surface side of the photoelectric conversion layer 10. A perimeter of the photoelectric conversion layer 10 is positioned inside a perimeter of the base material 2 in plan view. A colored layer 40 is disposed at least in an area not overlapping with the photoelectric conversion layer 10.
Absstract of: US2024418035A1
A solar window blind system located at a window of a room. The system includes a window blind; a motor operatively connected to the window blind; photovoltaic components disposed on the window blind; a rechargeable battery electrically connected to the photovoltaic components and charged therewith; and light sources electrically connected to the rechargeable battery. The light source is arranged to shine light into the room and/or an exterior of the window, the light sources being powered by the rechargeable battery when in use. A solar window blind system for a plurality of windows including a plurality of window blind assemblies configured to variably block light passing through a corresponding window and one or more rechargeable batteries electrically coupled to and charged by photovoltaic components of the window blind assemblies.
Absstract of: US2024204713A1
A configuration for a roofing tile base compatible with both photovoltaic (PV) and non-PV roofing tiles is described herein. The roofing tile base includes a first set of retaining features for being secured to a non-PV roofing tile and a second set of retaining features for being secured to a PV roofing tile. In particular, the roofing tile base includes a number of apertures sized to receive tile hooks positioned on a roof-facing surface of a PV roofing tile. Engagement by a respective hook of a portion of the roofing tile base defining the aperture helps to secure the PV roofing tile to the roofing tile base. The roofing tile base also includes retaining features on opposing lateral sides of the roofing tile base that are configured to lock into notches arranged on opposing sidewalls of a non-PV roofing tile.
Absstract of: WO2024133280A1
This invention addresses a computer-implemented method for determining an efficiency coefficient of a photovoltaic system (2), characterized in that it comprises the following steps: - determining a peak power value of the photovoltaic system (2); - obtaining previous irradiance values associated with respective previous output power values and with respective times of at least one previous day; - determining efficiency coefficients values at respective times of a day, based on the peak power value, on the previous irradiance values, on the respective previous output power values and on the respective times of the at least one previous day.
Absstract of: AU2023407207A1
The present disclosure provides provides a window unit for a building or structure. The window unit comprises a first panel having an area transparent for at least a portion of visible light. The window unit also comprises a second panel having an area transparent for at least a portion of visible light. The window unit further comprises a spacer spacing the first panel from the second panel. The spacer surrounds a space between the first and second panels. A first edge area of the first panel extends beyond a projection of the circumference of the spacer in a direction of a surface normal of the first panel. The window unit also comprises a housing incorporating at least one electric or electronic element which is indirectly or directly electrically coupled to at least one other electrical component positioned within the window unit. The housing is positioned at or near the spacer and at least partially within a projection of the circumference of the first edge area of the first panel in the direction of the surface normal of the first panel.
Absstract of: EP4641111A1
Eine Befestigungssystem (1) zur Montage von Solarmodulen bzw. Solarkollektoren auf einem Dach, insbesondere einem Schrägdach, umfassend einen Grundträger (2), und ein Lagerelement (3) mit einem unteren Lagerabschnitt (4), über welchen das Lagerelement (3) mit dem Grundträger (2) verbindbar ist, und einem oberen Lagerabschnitt (5) zur Lagerung einer Befestigungseinheit (6), wobei der Grundträger (2) an einer Dachstruktur befestigbar ist, wobei der Grundträger (2) mindestens eine erste Befestigungsstellenanordnung und eine zweite Befestigungsstellenanordnung aufweist, welche Befestigungsstellenanordnungen zur Verbindung des unteren Lagerabschnitts (4) mit dem Grundträger (2) ausgebildet sind, wobei der Grundträger (2) eine erste Lagerfläche (F1), die der ersten Befestigungsstellenanordnung zugeordnet ist, und eine zweite Lagerfläche (F2), die der zweiten Befestigungsstellenanordnung zugeordnet ist, aufweist, und wobei die Befestigungsstellenanordnungen so zu der jeweiligen Lagerfläche angeordnet sind, dass bei einer Verbindung des unteren Lagerabschnitts (4) mit der ersten Befestigungsstellenanordnung das Lagerelement (3) auf einer ersten Höhenlage (H1) liegt und dass bei der Verbindung des unteren Lagerabschnitts (4) mit der zweiten Befestigungsstellenanordnung das Lagerelement (3) auf einer zweiten Höhenlage (H2) liegt, wobei die erste Höhenlage (H1) von der zweiten Höhenlage (H2) unterschiedlich ist.
Absstract of: EP4641922A1
Die Erfindung schafft eine Vorrichtung sowie ein Verfahren zum Betreiben einer Photovoltaikanlage (1000). Das Verfahren umfasst zumindest die Schritte:Erfassen (S10) eines Stromwerts in der PhotovoltaikAnlage (1000);Berechnen (S20) eines Schätzwerts für eine elektrische Leistung eines möglichen Lichtbogens (1) in der PhotovoltaikAnlage (1000) unter Verwendung eines Modells, wobei der erfasste Stromwert als eine Eingangsgröße des Modells verwendet wird;Anpassen (S30) einer Detektionshöchstzeitdauer (T<sub>max</sub>, T<sub>max,2</sub>) in Abhängigkeit von dem berechneten Schätzwert für die elektrische Leistung;Detektieren (S40) eines Warnzustands (W), welcher ein mögliches Auftreten eines Lichtbogens (1) in der PhotovoltaikAnlage (1000) anzeigt;Fortlaufendes Messen (S50) einer Zeitdauer (td) des detektierten Warnzustands (W);Auslösen (S70) einer Sicherheitsprozedur, wenn die fortlaufend gemessene Zeitdauer (td) des detektierten Warnzustands (W) die Detektionshöchstzeitdauer (T<sub>max</sub>, T<sub>max,2</sub>) erreicht; undZurücksetzen (S80) des Messens (S50) der Zeitdauer (td) des detektierten Warnzustands (W), wenn der detektierte Warnzustand (W) endet.
Absstract of: AU2024237485A1
A method of determining a preferred wireless power transmission mode is disclosed. Each wireless laser power transmission mode defines a combination of at least two laser pulses, each of the at least two laser pulses having a different wavelength. The method comprises receiving an indication of a power received at a wireless power receiver for each of a plurality of test wireless power transmissions received at the wireless power receiver, each of the wireless power transmissions corresponding to a different wireless power transmission mode; and determining a preferred wireless power transmission mode based on the indications of power received by the wireless power receiver for at least one of the test wireless power transmissions. A corresponding computer program, non-transitory memory and satellite are also provided.
Nº publicación: PL448395A1 27/10/2025
Applicant:
DORYNEK KRZYSZTOF [PL]
DORYNEK KRZYSZTOF
Absstract of: EP4641921A1
The subject of the invention is a ground-mounted support structure for photovoltaic panels. The ground-mounted support structure comprises brackets, a load-bearing beam, and a post embedded in the ground, characterized in that the post (1) has openings (1.2) in its underground section, and the post (1) is a closed profile.