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162
results.
Updated on
24/10/2026 [07:17:00]
Results 75 to 100 of 162
Absstract of: CH722693A1
Die Erfindung betrifft einen Baustromanhänger mit einem Anhängeraufbau (100), der – wenigstens einen extern zugänglichen Wechselstromausgang (110) zur Bereitstellung von Baustrom, – einen extern zugänglichen Solarstromeingang (120) zur Aufnahme von Solarstrom, – einen Batteriespeicher (130) zur Speicherung von Batteriestrom und – einen PV-Wechselrichter zur Umwandlung von Solarstrom in Batteriestrom aufweist, wobei der PV-Wechselrichter mit dem Solarstromeingang (120) verbunden und mit dem Batteriespeicher (130) verbunden oder verbindbar ist. Ferner betrifft die Erfindung ein Verfahren zur Bereitstellung von Baustrom.
Absstract of: WO2026216990A1
The invention discloses a bracket assembly for securing one or more solar panels (1) to a roof, the bracket assembly comprises a base member (100) configured to be fastened to at least one roof panel (20); and a support member (200) includes: a first portion (210) attached to the base member (100); and a second portion (220) extending upwardly from the first section (210) for attachment of one or more further members (300, 400) of the bracket assembly or the solar panels (1).
Absstract of: WO2026214233A1
The present application relates to the technical field of photovoltaic cell measurement, and provides a solar cell I-V testing apparatus and a testing machine thereof, which can solve the technical problems in the prior art of slow solar cell measurement speed and low measurement accuracy. The solar cell I-V testing apparatus in the present embodiment comprises: at least one pair of XYT adjustment modules and a probe-contacting testing module. Each XYT adjustment module comprises: a bottom plate; and at least three adjustment assemblies, wherein the adjustment assemblies are arranged on the bottom plate along a straight line, the adjustment assemblies are rotatably connected to a top mounting plate, the adjustment assemblies at two ends of the bottom plate drive corresponding portions of the top mounting plate to move in a second direction, the adjustment assembly at the middle of the bottom plate drives a corresponding portion of the top mounting plate to move in a first direction, and the second direction is perpendicular to the first direction. The probe-contacting testing module is arranged on the top mounting plates of the at least one pair of XYT adjustment modules, and the at least one pair of XYT adjustment modules drive the probe-contacting testing module to move in the first direction and the second direction within a horizontal plane and rotate.
Absstract of: WO2026216814A1
The present disclosure relates to a power conversion device and a control method thereof. According to an embodiment of the present disclosure, there may be provided a control method of a power conversion device, the control method comprising the steps of: determining an operation mode of the power conversion device; and on the basis that the operation mode is determined to be a low-output mode, controlling the power conversion device such that an output current exhibits a discontinuous waveform including an operation interval and a stop interval, wherein each of the length of the operation interval and the length of the stop interval is set to be shorter than an AC voltage period of a power grid to which the power conversion device is connected.
Absstract of: US20260324130A1
Embodiments of the present disclosure provide a back contact solar cell and a photovoltaic module. The back contact solar cell includes: a semiconductor substrate having a front surface and a rear surface opposing each other, where an N-type conductive region and a P-type conductive region are arranged on the rear surface of the semiconductor substrate, the N-type conductive region has a plurality of first texture structures, the P-type conductive region has a plurality of second texture structures, a height of the plurality of first texture structures is less than a height of the plurality of second texture structures, and a one-dimensional dimension of the plurality of first texture structures is greater than a one-dimensional dimension of the plurality of second texture structures.
Absstract of: US20260319271A1
0000 Apparatus and methods are disclosed that relate to contact lenses having multiple power sources. In particular, in one aspect, a contact lens can include a transparent substrate and a circuit. The circuit can include one or more sensors, circuitry, one or more photovoltaic cells disposed on or within at least a portion of the substrate, and a hybrid power component that supplies power to the circuitry that includes solar power.
Absstract of: US20260318219A1
0000 A compressed air energy storage apparatus includes a compressor that is driven by an electric motor and compresses air, a first heat exchanger that heats a heat storage medium by way of a heat exchange with compressed air compressed by the compressor, a pressure storage tank that stores compressed air having exchanged heat in the heat exchanger, an expander driven by the compressed air stored in the pressure storage tank, an electric generator driven by the expander, a second heat exchanger that heats compressed air flowing into the expander, by way of a heat exchange with a heat storage medium heated by the first heat exchanger, and a heat pump device that absorbs heat from a heat storage medium having exchanged heat in the second heat exchanger and radiates heat into compressed air that drives the expander.
Absstract of: US20260324126A1
0000 The present invention provides a tandem solar cell and a manufacturing method therefor. The tandem solar cell can increase horizontal resistance of a recombination layer connecting upper and lower cells of a tandem solar cell to minimize shunt path from being created, thereby preventing a drop in recombination efficiency due the problem of electron transfer, and can increase current value when applied to tandem-type solar cells due to low absorption in the short wavelength range.
Absstract of: US20260321795A1
A thermal management system, including a coolant circulation system, a refrigerant circulation system, and a heat exchange component is provided. The refrigerant circulation system includes a refrigerant flow channel plate, refrigerant flow channels are integrated into the refrigerant flow channel plate. The coolant circulation system includes a first coolant flow channel plate and a second coolant flow channel plate, and coolant flow channels of the first coolant flow channel plate communicate with coolant flow channels of the second coolant flow channel plate. The refrigerant flow channel plate and the two coolant flow channel plates are stacked, to improve mounting and maintenance. In addition, the coolant flow channels configured to communicate components of the coolant circulation system are distributed and stacked on the two coolant flow channel plates, to reduce the area occupied by the coolant flow channel plates, and to simplify the arrangement of the coolant flow channels.
Absstract of: US20260324096A1
To provide a decorative film for solar cell module that has excellent design and high light transmittance, and which is excellent in performances such as weather resistance, moisture and heat resistance to protect the solar cell module. A decorative laminated film for solar cell module containing: a protective film (A); a hard coat layer (B); a decorative layer (C); a support layer (G); and an adhesive layer (F), in which a decorative laminated film (L) in a state where the protective film (A) is peeled off from the decorative laminated film for solar cell module, has a total light transmittance Tt of 50% or more and 90% or less for wavelengths of 380 nm to 810 nm, a reflectance R of 5% or more and 40% or less for wavelengths of 380 nm to 1300 nm, and in which refractive index Fa of the adhesive layer is 1.3 or more and 1.8 or less.
Absstract of: US20260322313A1
The invention relates to a roof structure 10 and a method of manufacturing the same. The roof structure 10 comprises a plurality of parallel supporting gutters 20, each formed from aligned supporting gutter sections 22, wherein ends of the supporting gutter sections 22 are arranged to overlap each other. Panel elements 24, 124 are each arranged between two supporting gutters 20 and rest on support areas 34 of the supporting gutter sections 22. The panel elements 24, 124 are arranged to overlap in the longitudinal direction of the supporting gutters 20. The panel elements 24 are transparent covers and photovoltaic modules 28 are arranged below the panel elements 24 and/or the panel elements 124 are photovoltaic modules.
Absstract of: WO2026213936A1
The present application discloses a flexible tracking photovoltaic support for an exhibition, comprising: a base formed by assembling a plurality of beam structures, two upright column assemblies being spaced apart on the base, a single upright column assembly comprising a rotating portion, and an adjustment cross beam being fixed on the rotating portion; main cables being used for bearing a photovoltaic assembly, and two ends of each main cable being respectively fixed on two adjustment cross beams on the two upright column assemblies; two ends of each stayed cable being fixed to the base and the region on the corresponding upright column assembly close to the rotating portion; and stabilization cables and a wind-resistant frame, the wind-resistant frame being arranged at the midpoint position of the two upright column assemblies, the stabilization cables having one-to-one correspondence to the main cables and being fixed on the wind-resistant frame, the main cables being fixedly arranged at the tops of the adjustment cross beams, and the stabilization cables being fixedly arranged at the bottoms of the adjustment cross beams. According to the present application, the base is formed by assembling the beam structures, so as to achieve support of other structures, thereby improving arrangement flexibility, and the rotating portion, adjustment cross beam and wind-resistant frame structures are provided, so as to achieve rotation display of the photovoltaic assembly and wind-res
Absstract of: WO2026213935A1
A flexible tracking photovoltaic support and a photovoltaic system, which relate to the technical field of photovoltaics. The flexible tracking photovoltaic support comprises a main cable assembly, a support assembly, a tracking assembly (500), and a wind-resistant assembly (300), wherein the support assembly is used for supporting the main cable assembly, the tracking assembly, and the wind-resistant assembly; the tracking assembly is used for driving main cables (100) to drive photovoltaic assemblies (600) to rotate; and the wind-resistant assembly comprises stabilizing cables (310), a wind-resistant cable (320), and a wind-resistant frame structure. A wind-resistant frame structure is fixed by means of the structures of stabilizing cables and a wind-resistant cable, so as to avoid the occupation of the space underneath the flexible tracking photovoltaic support by wind-resistant frame fixing structures such as ground piles, thereby improving the utilization rate of the space underneath the flexible tracking photovoltaic support, enhancing the high-clearance advantage underneath the flexible tracking photovoltaic support, facilitating the implementation of industrial modes such as fishery-photovoltaic complementation and agriculture-photovoltaic complementation underneath the flexible tracking photovoltaic support, improving the practicability and economic benefits of the flexible tracking photovoltaic support, and achieving advantages such as a simple structure, low cost a
Absstract of: CH722694A1
0001 Die Erfindung betrifft ein Schneebefreiungssystem (100) für eine Photovoltaikanlage (1000) mit einer Steuereinrichtung (110), einem Rückstromeingang (111) zur elektrischen Verbindung mit einem Gleichstromausgang eines PV-Wechselrichters, insbesondere einem Batteriespeicherausgang (201, 202) eines PV-Hybridwechselrichters (200), wenigstens einem Rückstromausgang (112, 122) zur elektrischen Verbindung mit wenigstens einem Photovoltaikmodul (301, 302), und einer mit der Steuereinrichtung (110) signalverbundenen Schneesensoreinrichtung (120) zum Ermitteln einer Schneedicke auf dem wenigstens einen Photovoltaikmodul (301, 302), wobei der Rückstromeingang (111) über eine Schaltvorrichtung (115, 116) mit dem Rückstromausgang (112) elektrisch verbindbar ist, und wobei die Steuereinrichtung (110) angepasst ist, um Signale der Schneesensoreinrichtung (120) zu empfangen und auszuwerten sowie die Schaltvorrichtung (110) in Abhängigkeit der von der Schneesensoreinrichtung (120) empfangenen Signale zu betätigen, insbesondere wobei die Steuereinrichtung (110) mittels der Schaltvorrichtung (115, 116) eine elektrische Verbindung zwischen dem Rückstromeingang (111) und dem Rückstromausgang (112, 122) herzustellen, wenn die Schneedicke einen vorbestimmten Schwellwert überschreitet, und die elektrische Verbindung zwischen dem Rückstromeingang (111) und Rückstromausgang (112, 122) zu unterbrechen, wenn die Schneedicke den vorbestimmten Schwellwert unterschreitet. Ferner betri
Absstract of: AU2025234911A1
The invention relates to a lower subcell for a tandem solar cell, comprising - a substrate (1) having a front side (12) and a rear side (14), - a tunnel oxide layer (2) which is located on the front side (12) of the substrate (1), - a poly-Si layer stack comprising a plurality of poly-Si layers (3, 4, 5) which are each enriched with phosphorus and oxygen, wherein the poly-Si layer stack is located on a side of the tunnel oxide layer (2) facing away from the substrate (1) and has an oxygen concentration profile and a phosphorus concentration profile such that the oxygen concentration and the phosphorus concentration of the plurality of poly-Si layers (3, 4, 5) differ from one another. The invention further relates to a method for producing a solar cell.
Absstract of: US20260318564A1
0000 A method for manufacturing a solar tracker component of a solar tracking system on site includes the steps of: placing raw material at a rolling apparatus on site; shaping the raw material into solar tracker components at the rolling apparatus on site; joining the shaped solar tracker components output from the rolling apparatus on site to create the solar tracker component; and placing solar modules at the solar tracker component.
Absstract of: WO2026214065A1
Disclosed in the present disclosure are a photovoltaic cell, a module, and a system. The photovoltaic cell comprises: first doped layers each separated from an adjacent second doped layer by an isolation region, wherein the isolation region is provided with a light-trapping structure, and the light-trapping structure comprises multiple sawtooth structures; and extension portions extending from the first doped layers toward the isolation regions, wherein tooth crests of the sawtooth structures on the inclined sidewalls close to the first doped layers are in contact with the extension portions.
Absstract of: WO2026214107A1
The present disclosure provides a cell assembly and a photovoltaic system. Each cell comprises a chamfered edge and a cut edge opposite to each other. The chamfered edge of one of two adjacent cells and the cut edge of the other overlap each other. The upper limit of the width d of an overlapping region satisfies the following relational expression: d≤(L1-L2)/2×tan θ+L1/(L2×a×σ).
Absstract of: WO2026213986A1
The present disclosure is applicable to the technical field of photovoltaics. Provided are a solar cell, a cell module and a photovoltaic system. First regions and second regions on a non-illuminated surface of the solar cell are alternately distributed, and are connected to each other by means of connecting regions. A first polarity functional layer group is disposed in each first region, wherein at a specific position in the corresponding connecting region, some layers extend above the connecting region. A second polarity functional layer group is located in each second region. A third polarity functional layer group is located in each connecting region, with some layers forming enclosing portions, which cover extension portions and extend to the first polarity functional layer group. The outer edges of the enclosing portions close to the connecting regions are first boundary lines, the outer edges of the enclosing portions away from the connecting regions are second boundary lines, and the undulation degree of the first boundary lines is greater than that of the second boundary lines. The first boundary lines have a large undulation degree, which can increase the contact area between the second polarity functional layer group and the first polarity functional layer group, thereby alleviating the hot spot effect. The second boundary lines have a small undulation degree, thereby reducing the contact area with the first polarity functional layer group, and thus reducing paras
Absstract of: US20260322316A1
A solar module has a photovoltaic panel having a first thickness and a frame structure for retaining the photovoltaic panel on at least two sides. The frame structure has an elongated body on each of the at least two sides, and the elongated body is defined by a substantially consistent cross section. The substantially consistent cross section has a substantially horizontal section for engaging a back surface of the photovoltaic panel, and a substantially vertical section extending from the substantially horizontal section in a substantially perpendicular direction for engaging a side surface of the photovoltaic panel, the substantially vertical section having a first height, and where the first height is smaller than the first thickness. Also provided is a solar module assembly including the frame structure.
Absstract of: WO2026216949A1
A solar energy supply system is disclosed. The solar energy supply system according to one embodiment of the present invention comprises a glass dome structure, which is a hollow column structure that extends a predetermined height from the ground intended for installation or extends a predetermined length laterally, and which is made of a transparent material through which sunlight can pass; and a plurality of components which are spaced predetermined intervals apart and mounted along the internal space of the glass dome structure, and which reflect and concentrate solar light transmitted through the glass dome structure onto a predetermined location or concentrate or direct the solar light transmitted through the glass dome structure to a predetermined point.
Absstract of: WO2026214364A1
The present disclosure relates to the technical field of solar cells. Disclosed are a solar cell and a preparation method therefor, and a photovoltaic module. The solar cell comprises: a silicon substrate; a first passivation layer, which is located on the silicon substrate; a patterned first doped silicon layer, which is located on the first passivation layer; a second doped silicon layer, with a portion thereof being located on the first doped silicon layer, and the remaining portion thereof being located on the first passivation layer that is not covered by the first doped silicon layer, wherein the doping concentration of the second doped silicon layer is less than the doping concentration of the first doped silicon layer; and a first transparent conductive layer, which is located on the second doped silicon layer. By means of the solar cell, the problem of excessive carrier recombination between a passivation layer and a doped silicon layer can be effectively alleviated, thereby improving the carrier transport capability at an interface.
Absstract of: WO2026214453A1
The present application relates to the technical field of solar cells, and discloses a solar cell, a preparation method therefor, and a photovoltaic module. The solar cell comprises: a silicon substrate, comprising a light-receiving surface and a rear surface disposed opposite to each other; a first passivation layer disposed on the light-receiving surface of the silicon substrate; a patterned first doped silicon layer located on a portion of the first passivation layer; a patterned dielectric layer located on the remaining portion of the first passivation layer not covered with the first doped silicon layer; and a first transparent conductive layer located on the first doped silicon layer and the patterned dielectric layer. Under the synergistic effect of the patterned dielectric layer and the patterned first doped silicon layer, parasitic light absorption by the first doped silicon layer can be effectively reduced, carrier recombination can be reduced, the short-circuit current of the solar cell can be increased, and the photoelectric conversion efficiency of the solar cell can be optimized.
Absstract of: WO2026214782A1
The present disclosure is applicable to the technical field of solar cells. Provided are a solar cell module and a system. The module comprises a cell string having a plurality of cells, wherein each cell comprises a first surface; a plurality of first pre-fixing films are fixedly connected to the first surfaces; each first pre-fixing film comprises outward extension portions, and the outward extension portions of at least two adjacent first pre-fixing films are connected in an overlapping manner in the thickness direction of the cells.
Nº publicación: US20260319528A1 15/10/2026
Applicant:
NAT SIGNAL LLC [US]
National Signal LLC
Absstract of: US20260319528A1
0000 A software and assembly for pointing and tilting solar panels at optimum positions and a method of using thereof is disclosed. A mobile device having the software application may be attached to the side of the solar panels to measure the compass direction and tilting angular direction of the solar panels. The mobile device may display a compass meter and tilting meter showing the current and optimum compass directions and tilting directions of the solar panels. As the solar panels change orientation, the current compass and tilting directions may change on the mobile device. The optimum compass and tilting directions may be determined based on the location of the solar panels and time of year and may correspond to the orientation where the solar panels would receive maximum or close to maximum solar energy from the sun.
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