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SYSTEMS AND METHODS FOR LUNAR UTILITY WITH NAVIGATION, ADVANCED REMOTE SENSING, AND AUTONOMOUS BEAMING FOR ENERGY REDISTRIBUTION

Resumen de: US20260028850A1

A lunar structure comprising: a base comprising legs to couple to a planetary body; a retractable mast coupled to the base, the retractable mast comprising deployable interlocking actuated bands, wherein the deployable interlocking actuated bands extend away from the base; a payload coupled to a top portion of the retractable mast, the payload comprising a plurality of individual housing portions that are each configured to store an operational component; a solar power system coupled to the top portion of the retractable mast, the solar power system configured to extend downward from the top portion of the retractable mast; a thermal dissipation system coupled to the retractable mast and the base, the thermal dissipation system configured to expel thermal energy from the payload to an external environment; and a thermal consolidation system coupled to the retractable mast, and configured to maintain thermal energy in an enclosure that surrounds the base.

PIN FASTENERS FOR SOLAR TRACKING SYSTEMS

Resumen de: WO2026024963A1

The invention relates to a pin fastener for securing a torque-tube mount to a rail in a solar-tracking system. The fastener comprises a metal body (215) formed from a single sheet-metal piece and includes a tapered first end region (211) and a wider second end region (213) separated by a central region (212). Two angular projections (210a, 210b) are positioned opposite each other adjacent the central region and are inwardly deflectable during insertion, then spring back to lock the fastener in aligned openings of the mount and rail. A stop (220) formed by a third fold (222) at the second end prevents over-insertion. The differing widths (WL< W2) and heights (HL< H2 = H3) facilitate easy insertion and reliable retention, improving assembly speed and mechanical stability of solar-module coupling.

Apparatus for Multi-Dimensional Positioning of an Object From Planar Circumferential Movement

Resumen de: US20260029085A1

An apparatus for positioning an object includes a nonlinear rail; a first carriage translationally and a second carriage slidably coupled to the nonlinear rail for nonlinear movements along the nonlinear rail; a mount for supporting the object; and a frame coupled to the mount and including: (i) a first support member rotatably coupled to the first carriage; (ii) a second support member distinct and separate from the first support member and rotatably coupled to the second carriage; and (iii) a third support member distinct and separate from the first support member and the second support member for converting movements of the first support member, the second support member, and the third support member caused by the nonlinear movements of the first carriage or the second carriage to at least one of translation or rotation of the mount. Methods for operating the apparatus are also described.

SOLAR WINDMILL FOR JOINT POWER GENERATION

Resumen de: US20260028964A1

A vertical wind turbine generator including a base including a generator housed therein, a magnetic pinion gear connected to the generator via a shaft, a magnetic bull gear in magnetic communication with the pinion gear, a rotating shaft rigidly connected to the magnetic bull gear, a wind turbine blade connected to the rotating shaft and including a photovoltaic (PV) panel, and an energy storage device electrically coupled to the generator and the PV panel, wherein rotation of the wind turbine blade and rotating shaft is transferred to the generator via the magnetic bull gear and magnetic pinion gear to produce electrical energy.

ACTIVE EDGE CONTROL OF A CRYSTALLINE SHEET FORMED ON THE SURFACE OF A MELT

Resumen de: US20260028744A1

An optical sensor is configured to detect a difference in emissivity between the melt and a solid ribbon on the melt, which may be silicon. The optical sensor is positioned on a same side of a crucible as a cold initializer. A difference in emissivity between the melt and the ribbon on the melt is detected using an optical sensor. This difference in emissivity can be used to determine and control a width of the ribbon.

Systems and Methods for Photovoltaic Direct Current (DC) Bus Control

Resumen de: AU2026200123A1

The present invention relates to a method comprising: at a current DC/DC controller, measuring a local voltage and current when a maximum power point tracking (MPPT) control is enabled; and in response to determining that a power limit is enabled: determining an output power based on the local voltage and current; comparing the output power to a power threshold; performing reverse MPPT when the output power is less than or equal to the power threshold; and performing MPPT when the output power is greater than the power threshold. an a n

SYSTEMS AND METHODS FOR CONTROL OF A MEDIUM VOLTAGE DIRECT CURRENT SOLAR PLANT

Resumen de: AU2024306819A1

A solar power generation system is provided. The solar power generation system includes a direct current (DC) to DC converter electrically coupled to a medium voltage DC (MVDC) bus and configured to convert LVDC to MVDC power, determine a voltage of the MVDC bus, and, in response to the determined voltage exceeding a threshold output voltage, transmit the MVDC power via the MVDC bus at a DC power level less than a rated DC output power level of the DC to DC converter. The solar power generation system further includes an inverter configured to convert the MVDC power to medium voltage AC (MVAC) power, determine the voltage of the received MVDC power, and, in response to the determined voltage being less than a threshold input voltage, transmit the MVAC power at an AC power level less than a rated AC output power level of the inverter.

DEVICE AND METHOD FOR DETECTING AN ARC IN A DIRECT-CURRENT SYSTEM

Resumen de: AU2024302859A1

The invention relates to a method and a device for detecting an arc in a photovoltaic system (200). The method has the steps of: detecting (S100) the time curve of amplitude values of an electric variable of an electric current from the photovoltaic system, PV system (200); determining (S300) at least one value of a permutation entropy, PE, on the basis of the time curve of the amplitude values; determining (S400) at least one value of a Jensen-Shannon complexity, JSK, on the basis of the time curve of the amplitude values; and detecting (S500) whether an arc has actually occurred in the PV system (200) on the basis of the at least one determined value of the permutation entropy, PE, and on the basis of the at least one determined value of the Jensen-Shannon complexity, JSK.

Metering and communications for distributed energy resource devices

Resumen de: AU2026200124A1

A system for communicating with a plurality of DER devices located at a premises, comprising: a first communications module associated with a first DER device, wherein the first DER device is located at the premises and is connected to a panel; a second communications module associated with a second DER device, wherein the second DER device is located at the premises and is connected to the panel; a gateway communications module associated with a gateway device, wherein the gateway communications module communicates with the first communications module, the second communications module, and a central system; and a third communications module associated with a meter, wherein the meter is located at the premises and is connected to the panel, wherein the third communications module communicates with the central system; wherein the gateway communications module receives a first control instruction from the central system and transmits the first control instruction to the first communications module, and wherein the first DER device controls energy generated by the first DER device based on the first control instruction. based on the first control instruction. an a n

PEROVSKITE SOLAR CELL AND PREPARATION METHOD THEREFOR

Resumen de: AU2024296685A1

Provided in the present disclosure are a perovskite solar cell and a preparation method therefor. The perovskite solar cell comprises a perovskite layer (3), an electron transport layer (5) and a reduced graphene oxide layer (4), wherein the reduced graphene oxide layer (4) comprises polydopamine and reduced graphene oxide combined by means of a chemical reaction, or comprises polydopamine and reduced graphene oxide combined by means of physical blending.

SOLAR CELL, CELL ASSEMBLY, AND PHOTOVOLTAIC SYSTEM

Resumen de: WO2026020943A1

The present disclosure is applicable to the technical field of solar cells, and provides a solar cell, a cell assembly, and a photovoltaic system. The solar cell comprises a cell substrate, first main busbars, second main busbars, first fingers, and second fingers. The first main busbars and the second main busbars are located on the cell substrate and extend in a first direction and are alternately distributed in a second direction. The first and second main busbars comprise a first region segment and a second region segment in the first direction, and the first region segment is wider than the second region segment in the second direction. An extending length of the first fingers is less than that of the second fingers. This allows the second fingers to extend further, resulting in high current-collection efficiency. Because the width of the first region segment is greater than that of the second region segment, the first region segment can reduce electrical energy loss, and the second region segment can reduce material usage and lower manufacturing costs.

SOLAR MODULE RAIL COUPLINGS FOR SOLAR TRACKER

Resumen de: CN120958719A

A coupling system for use with a solar tracker includes a saddle defining a U-shaped profile extending between opposing first and second end portions, the saddle defining a channel configured to selectively receive a module rail and defining a slot through first and second side surfaces adjacent the first end portion; and a clip assembly slidably supported within the channel and including a clip having a generally U-shaped profile defining a crown portion interposed between a pair of legs having upturning tabs and extending from the crown portion and terminating at respective hooks, the pair of legs having a plurality of tabs extending from the crown portion. Wherein the clip assembly is configured to transition from a first open position to a second closed position in which the flip-up tab is received within the slot of the saddle, and the hook of each of the pair of legs engages a module rail to selectively couple the module rail to the saddle.

RELEASABLY MOUNTABLE POWER MODULE

Resumen de: WO2024192521A1

According to an aspect, the present disclosure provides for a power module for releasably mounting to a surface of a structure having a universal mounting element, the power module may include a mounting apparatus having a frame for securing a solar power supply thereto, and a locking mechanism configured for releasably coupling with the universal mounting element of the structure. Embodiments in accordance with the present disclosure may further provide an output of the power module to a system external to the structure, or to an electrical system of the structure itself.

PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION MODULE, ELECTRONIC DEVICE, POWER SUPPLY MODULE, AND LIQUID COMPOSITION

Resumen de: CN120883769A

A photoelectric conversion element includes a hole transport layer. The hole transport layer contains a polymer compound having a constituent unit represented by the following formula (1) and a compound represented by the following formula (2): in formula (1), Ar1, Ar2, and Ar3 each independently represent a divalent group of a substituted or unsubstituted, monocyclic, non-fused polycyclic, or fused polycyclic aromatic hydrocarbon group, and R1 represents hydrogen, an alkyl group, or an aryl group; in formula (2), M represents boron, aluminum, phosphorus, or antimony, and R2, R3, and R4 represent hydrogen, halogen, an alkyl group, an alkoxy group, an aryl group, a heteroaryl group, an ether bond-containing group, or an ester bond-containing group.

PEROVSKITE-BASED PHOTOVOLTAIC CELLS AND PREPARATION PROCESS THEREOF

Resumen de: CN120883762A

The invention relates to a perovskite-based photovoltaic cell (or solar cell) in which the perovskite photoactive layer comprises at least one salt-forming chitosan having the general formula (I): wherein:-X-represents a carboxylate anion having the general formula (II): R1-COO-, (II), or a sulfonate anion having the general formula (III): R2-SO3-(III), or a phosphonate anion having the general formula (IV): R3-PO3H-(IV), wherein R1, R2 and R3, equal to or different from each other, represent a linear or branched, saturated or unsaturated alkyl group of C4-C30, preferably C4-C20, optionally containing a heteroatom; an optionally substituted aryl group; an optionally substituted heteroaryl group; optionally substituted cycloalkyl groups; an optionally substituted heterocyclic group; -a is an integer or fraction of 0.1 to 1, preferably 0.5 to 1; b is a fraction from 0 to 0.9, preferably from 0 to 0.5; c is a fraction from 0 to 0.4, preferably from 0 to 0.2; -p is an integer from 3 to 500, preferably from 5 to 400, more preferably from 10 to 250. Preferably, in the general formula (I), the sum of a + b + c is equal to 1. The perovskite-based photovoltaic cell (or solar cell) can be advantageously used in a variety of applications where electrical energy is required to be produced by utilizing light energy, in particular solar radiation energy, such as: Building Integrated Photovoltaic System ("Building Integrated Photovoltaic"-BIPV); a photovoltaic window; a greenhouse; a photob

SOLAR-BASED POWER GENERATION MODULES

Resumen de: MX2025011117A

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.

TRACKING DEVICE FOR SOLAR MODULES

Resumen de: EP4686088A2

Die vorliegende Erfindung betrifft eine Nachführeinrichtung (10) für Solarmodule, umfassend:wenigstens eine Schwenkeinheit (16), wobei die wenigstens eine Schwenkeinheit (16) wenigstens einen Antriebsbogen (18) und einen um eine Schwenkachse (S) verschwenkbaren Querträger (20) aufweist, der mit dem wenigstens einen Antriebsbogen (18) verbunden ist, wobei der wenigstens eine Antriebsbogen (18) in Umfangsrichtung abwechselnd angeordnete Antriebsausnehmungen (40) und Halteausnehmungen (42) aufweist,wenigstens einen Pfosten (14), an dem der wenigstens eine Querträger (20) um die Schwenkachse (S) schwenkbar gelagert ist,wenigstens ein um eine Drehachse drehbares Übertragungselement (38), wobei das wenigstens eine Übertragungselement (38) wenigstens ein Antriebselement (86) zum Eingreifen in eine der Antriebsausnehmungen (40) und wenigstens ein Halteelement (88) zum Eingreifen in eine der Halteausnehmungen (42) aufweist,wenigstens eine Antriebswelle (28), die mit dem wenigstens einen Übertragungselement (38) gekoppelt ist, undwenigstens eine Antriebseinheit (26), die an dem wenigstens einen Pfosten (14) angebracht ist, wobei die wenigstens eine Antriebseinheit (26) wenigstens einen Motor (30) und wenigstens ein Ausgangselement (54) aufweist,wobei der Pfosten (14) in axialer Richtung zwischen der Antriebseinheit (26) und dem Antriebsbogen (18) angeordnet ist.

SUPPORT ELEMENT FOR SUPPORTING A SOLAR MODULE

Resumen de: EP4686085A2

Die vorliegende Erfindung betrifft ein Tragelement (10A, 10B) für ein Tragsystem (1000) zum Tragen eines Solarmoduls, das Tragelement (10) umfassend: wenigstens einen ersten Koppelabschnitt (12), wobei der wenigstens eine erste Koppelabschnitt (12) wenigstens eine Einhakaufnahme (18) und wenigstens eine Rastformation (16) aufweist, wobei die wenigstens eine Rastformation (16) an einer Außenseite und/oder einer Innenseite des Tragelements (10A, 10B) ausgebildet ist, wenigsten einen zweiten Koppelabschnitt (14), wobei der wenigstens eine zweite Koppelabschnitt (14) wenigstens eine Rastformation (28) aufweist, die an einer Außenseite oder an einer Innenseite des Tragelements (10A) ausgebildet ist, wobei der wenigstens eine zweite Koppelabschnitt (14) wenigstens einen Haken (30) aufweist, wobei der wenigstens eine Haken (30) derart ausgebildet ist, in die Einhakaufnahme (18) des ersten Koppelabschnitts (12) eines weiteren Tragelements (10A, 10B) einzugreifen.

BACK CONTACT CELL ASSEMBLY AND SYSTEM

Resumen de: EP4686348A1

The present disclosure relates to the technical field of solar cells. Disclosed are a back contact cell module and a system. The assembly includes a cell string, an insulation bar, and a bus bar; the cell string includes a first cell piece and a second cell piece, which are adjacent to each other; the insulation bar is provided on a backlight surface of the first cell piece; a second ribbon is connected to the second cell piece and the bus bar, respectively; and the insulation bar blocks the second ribbon and the first cell piece.

METHOD, APPARATUS, AND SYSTEM FOR OBTAINING ELECTRONIC LAYOUT APPLIED TO PHOTOVOLTAIC ARRAY

Resumen de: EP4686091A2

This application discloses a method, an apparatus, and a system for obtaining electronic layout applied to photovoltaic array in the field of equipment installation management. According to the method, the electronic device identifies each first area in a target picture to obtain position information and a module identifier of at least one photovoltaic module in each first area, and may directly obtain an electronic layout based on the position information and the module identifier of each photovoltaic module. In this way, a product identifier of each converter does not need to be manually obtained, and a photovoltaic module does not need to be manually added to the electronic layout. This reduces labor time consumption and improves efficiency of obtaining the electronic layout.

METHOD FOR GENERATING DIRT PROFILES FOR PHOTOVOLTAIC MODULES OF A PHOTOVOLTAIC SYSTEM

Resumen de: EP4686090A2

La présente invention concerne un procédé de génération de profils de salissures représentant des évolutions temporelles possibles du taux d'encrassement de modules photovoltaïques, le procédé comprenant :- une phase d'obtention de données représentant l'évolution temporelle du taux d'encrassement des modules photovoltaïques sur un intervalle de temps,- une phase de traitement des données historiques comprenant les étapes suivantes :∘ la division de l'intervalle de temps en sous-intervalles, appelés saisons de salissures,∘ la division de chaque saison de salissures en périodes temporelles,∘ la détermination de valeurs pour des variables caractéristiques de chaque période temporelle,- pour au moins une saison de salissures, une phase de génération aléatoire de profils de salissures en fonction des variables caractéristiques de chaque période temporelle de ladite saison de salissures.

SUPPORT STRUCTURE WITH AN INNER SPACE FOR STORING WATER

Resumen de: EP4685315A1

La présente invention a pour objet une structure porteuse (10), notamment pour supporter une toiture (14) ou des panneaux solaires, comportant au moins un poteau (16) muni à son extrémité inférieure d'un élément de fondation (20) qui est prévu pour ancrer le poteau (16) dans le sol (S), caractérisée en ce que chaque poteau (16) comporte :- un espace intérieur de stockage (30) apte à stocker une quantité d'eau prédéterminée, ledit espace intérieur de stockage (30) s'étendant au moins en partie dans un tronçon inférieur du poteau (16) destiné à être positionné sous le niveau (N) du sol (S), dit tronçon d'assise (28),- un orifice d'alimentation supérieur (34) prévu pour être raccordé à un collecteur d'eau de pluie (36) de manière à permettre un remplissage de l'espace intérieur de stockage (30) avec de l'eau de pluie.

PHOTOVOLTAIC DEVICE COMPRISING A DEFORMABLE SUPPORT AND ASSOCIATED FOLDING OR UNFOLDING SYSTEM

Resumen de: EP4686086A1

L'invention concerne un dispositif photovoltaïque (1) pour la conversion de l'énergie lumineuse en énergie électrique comportant un support (2) léger et flexible apte à se replier, caractérisé en ce que ledit support (2) comporte des logements (3) configurés pour contenir chacun un module photovoltaïque (4), ledit support (2) comportant au moins une ouverture (5), ladite ouverture étant positionnée entre deux logements (3) et permet la circulation de l'air. L'invention concerne en outre un système de déploiement ou de repliement dudit dispositif photovoltaïque (1) et un bâtiment comportant un tel système.

SOLAR PANEL TURNING SYSTEM

Resumen de: EP4686087A2

The invention relates to a solar panel turning system, which comprises at least two installation racks (101, 102, 103), each of which comprises a lower part (104) and an upper part (105) attached to the lower part (104) in a turning manner, which upper part comprises an attaching structure (107), onto which at least one solar panel (108) is attachable, and connecting means (111, 112, 113, 114, 115, 116, 117, 118), by means of which the upper parts (105) are connected to each other, so that the upper parts (105) turn simultaneously. In the solar panel turning system one of said at least two installation racks (102) is equipped with an actuator (106) for turning the upper parts (105).

PEROVSKITE TANDEM SOLAR CELL

Nº publicación: EP4686354A1 28/01/2026

Solicitante:

ZHEJIANG JINKO SOLAR CO LTD [CN]
Zhejiang Jinko Solar Co., Ltd

Resumen de: EP4686354A1

The present application relates to a perovskite tandem solar cell. The perovskite tandem solar cell includes a crystalline silicon cell; and a plurality of perovskite cell provided on the crystalline silicon cell. Each perovskite cell comprises a first transparent electrode, a buffer layer, a first carrier transport layer, a perovskite layer, a second carrier transport layer, and a conductive glass that are sequentially stacked from top to bottom. Each perovskite cell further includes a plurality of metal grid lines extend on the first transparent electrode along a horizontal direction. The crystalline silicon cell includes a plurality of metal busbars spaced apart on a top and/or a bottom of the crystalline silicon cell and extend along the horizontal direction. The metal grid lines and the metal busbars extend along the same direction.