PHOTOVOLTAIC SOLAR POWER

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Resultados 104 results. LastUpdate Updated on 30/01/2023 [11:14:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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PHOTOVOLTAIC SOLAR POWER PLANT ASSEMBLY COMPRISING AN OPTICAL STRUCTURE FOR REDIRECTING LIGHT

Publication No.: US2023025035A1 26/01/2023

Applicant:

UNIV TWENTE [NL]

WO_2021112677_A2

Absstract of: US2023025035A1

A photovoltaic solar power plant assembly and a method of using said assembly to generate power are disclosed. The assembly includes an array of photovoltaic solar modules arranged in a solar module surface, and an optical structure for redirecting light towards said solar module surface, having a redirected light emitting surface. The optical structure includes: a planar optical waveguide which has a parallel first and second planar waveguide surfaces, wherein the first planar waveguide surface extends parallel to the redirected light emitting surface, wherein the first planar waveguide surface is at least partially covered by a photonic layer which is configured to provide an angular restriction of a light emission from the planar waveguide through the redirected light emitting surface, and a light scattering and/or luminescent material, which material is arranged as particles in the planar optical waveguide and/or in a layer which at least partially covers the second planar waveguide surface.

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PHOTOVOLTAIC ASSEMBLY

Publication No.: US2023023997A1 26/01/2023

Applicant:

CSI CELLS CO LTD [CN]
CSI SOLAR CO LTD [CN]
CANADIAN SOLAR MFG CHANGSHU INC [CN]

WO_2021203984_A1

Absstract of: US2023023997A1

A photovoltaic assembly includes a cell unit layer, a backplate and a reflective layer. The backplate is provided on a back side of the cell unit layer, and one side of the backplate away from the cell unit layer is provided with at least one junction box. The reflective layer is disposed between the cell unit layer and the backplate. The reflective layer includes a plurality of reflective longitudinal strips. Each of the plurality of reflective longitudinal strips covers edges of cell chips within at least one cell string. At least one of the plurality of reflective longitudinal strips is broken at a location adjacent to a cell chip covered by the junction box so as to form at least one opening.

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SOLAR HARVESTING FIELD AND DEVICE FOR SAME

Publication No.: US2023025362A1 26/01/2023

Applicant:

YOSEF YAGEL [IL]

CN_115039337_PA

Absstract of: US2023025362A1

A photovoltaic system (200) is described. The photovoltaic system comprises a plurality of photovoltaic arrays (12) comprising first (112A, 112B), and second (212) groups of photovoltaic arrays arranged in an interleaved fashion within a selected region. Photovoltaic arrays of the first group are mounted with a selected fixed tilt angle, and photovoltaic arrays of the second group are located between photovoltaic arrays of said first ground and mounted with a selectively varying tilt angle, thereby increasing land coverage ratio of said photovoltaic system.

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SOLAR CELL

Publication No.: US2023023738A1 26/01/2023

Applicant:

SHANGRAO JINKO SOLAR TECH DEVELOPMENT CO LTD [CN]

US_2019393366_A1

Absstract of: US2023023738A1

A bifacial solar cell includes a silicon substrate; an emitter layer; a plurality of first electrodes locally on the emitter layer; a first aluminum oxide layer on the emitter layer; a first silicon oxide layer between the first aluminum oxide layer and the emitter layer; a first anti-reflection layer on the first aluminum oxide layer; a back surface field layer on the silicon substrate; a second aluminum oxide layer on the silicon substrate; a second silicon oxide layer between the second aluminum oxide layer and the silicon substrate; a second anti-reflection layer on the second aluminum oxide layer; and a plurality of second electrodes respectively on the back surface field layers through the second anti-reflection layer, the second aluminum oxide layer and the second silicon oxide layer.

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SYSTEMS AND METHODS FOR IMPACT RESISTANT AND PHOTOVOLTAIC WINDOWS

Publication No.: US2023023061A1 26/01/2023

Applicant:

STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY [US]

US_11461852_PA

Absstract of: US2023023061A1

An impact-resistant, photovoltaic (IRPV) window system is provided. The system may include an IRPV window coupled to a structure, a controller, and an insurance computing device. The IRPV window may include an impact resistant (IR) layer, a photovoltaic (PV) material that may generate an electrical output, and an electrode coupled to the PV material that may receive the electrical output. The IRPV window may permit a portion of visible light to pass through the IRPV window. The controller may monitor the electrical output and generate a solar profile of the structure based upon the electrical output. The insurance computing device may receive the solar profile and determine if an insurance policy associated with the structure is eligible for a policy adjustment and/or an insurance reward or discount offer.

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MODULAR PHOTOVOLTAIC SYSTEM

Publication No.: WO2023002328A1 26/01/2023

Applicant:

PLANAIR SA [CH]

Absstract of: WO2023002328A1

A modular photovoltaic system comprises flat modules with two photovoltaic panels - preferably bifacial - arranged vertically in a rectangular frame consisting of two posts and two crossbeams. One of the crossbeams supports a cable guiding device for electrically connecting an adjacent photovoltaic module. The modules also have a charging socket for electric vehicles and can be used advantageously for the construction or conversion of parking spaces for vehicles.

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PHOTOVOLTAIC MODULE AND METHOD FOR MANUFACTURING THE SAME

Publication No.: WO2023001509A1 26/01/2023

Applicant:

MEYER BURGER GERMANY GMBH [DE]

Absstract of: WO2023001509A1

The invention is achieved by an interdigitated back contact (IBC) photovoltaic device (1) comprising a substrate (2) having a structured layer (4) with first and second doped structures (4', 4''). The substrate (2) is divided, by a virtual axis (X) in a first portion (2a) and a second portion (2b). The first portion (2a) and second portion (2b) comprises, arranged on said first-type structures (4') and second type structures (4''), a plurality of electrical contacts (102a-d - 120a-d, 202a-d - 220a-d) that are aligned according to parallel first and second columns (100, 200) defining alternating negative and positive polarities. Each of the electrical contacts (102a-d - 120 a-d) of the columns (100) of said first portion (2a) have a polarity opposite to the polarity of the electrical contacts (202a-d - 220a-d) of facing collinear columns (200) of said second portion (2b). Said first portion (2a) and second portion (2b) comprise at least one corner (12, 14) that is not a rectangular corner. The invention relates also to resized photovoltaic devices (10, 20) that are said photovoltaic devices (1) separated in two halves, and to modules (300) that comprise the resized photovoltaic devices (10, 20). The invention relates also to a method to realize the photovoltaic devices (1), the resized photovoltaic devices (10, 20) and the photovoltaic modules (300).

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DEAD-END PLUGS FOR SOLAR CABLES AND RELATED SYSTEMS AND METHODS

Publication No.: US2023023404A1 26/01/2023

Applicant:

TE CONNECTIVITY SOLUTIONS GMBH [CH]
TYCO ELECTRONICS AUSTRIA GMBH [AT]
TE CONNECTIVITY NEDERLAND BV [NL]

Absstract of: US2023023404A1

A system for sealing a terminated solar cable, the system including: a solar cable; a connector terminating the solar cable, the connector including a locking feature; and a plug including a locking feature. When the locking feature of the plug engages the locking feature of the connector to lock the plug and the connector in a locked state, the solar cable is sealed to provide safety from voltage and protection from dust and liquid.

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Heat Sink and Associated Bifacial Solar Panel

Publication No.: US2023022491A1 26/01/2023

Applicant:

TOTALENERGIES ONETECH [FR]

WO_2021123153_A1

Absstract of: US2023022491A1

The present invention refers to a heat sink (5) for bifacial photovoltaic modules (3) configured to be secured to the back side (3b) of the at least one bi-facial photovoltaic module (3) wherein the heat sink (5) comprises at least one fin (11) which extends outward from the back side (3b) and is distributed over a first area corresponding to the back side (3b) of the at least one bi-facial photovoltaic module (3) wherein the contact surface between the fin (11) and the back side (3b) corresponds to a fraction of the first area, said fraction being less than 50% of the first area, preferably less than 20%, and wherein the at least one fin (11) has a thermal conductivity higher than 10 W·m-1·K-1.

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WINDOW FOR CIVIL AND INDUSTRIAL BUILDINGS

Publication No.: US2023027434A1 26/01/2023

Applicant:

ZANETTI MAURO [IT]
ZANETTI MANUEL [IT]

WO_2021074803_A1

Absstract of: US2023027434A1

Described is a window (1) for civil and industrial buildings, comprising a load-bearing frame (2) for a pair of sheets (3, 4) made of optically transparent material: a first sheet (3) and a second sheet (4) which have a relative face facing, respectively, towards the outside and towards the inside of a building (9) on which the window (1) is mounted. There are also means (11, 12, 13) for converting the energy of incident sunlight into electricity, by means of the photovoltaic effect interposed between the above-mentioned sheets (3, 4).

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SOLAR CELL MODULE

Publication No.: US2023028427A1 26/01/2023

Applicant:

SHANGRAO JINKO SOLAR TECH DEVELAPMENT CO LTD [CN]

US_2022069144_A1

Absstract of: US2023028427A1

A solar cell module includes an upper substrate, a lower substrate opposite the upper substrate, a solar cell panel positioned between the upper substrate and the lower substrate, the solar cell panel including a plurality of solar cells which are arranged in a matrix form and are connected to one another through a wiring member, a passivation layer configured to package the solar cell panel, a frame configured to surround an outer perimeter of the solar cell panel, a connection terminal configured to connect two adjacent strings in the solar cell panel, and a cover member configured to cover the connection terminal.

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SOLAR CELL

Publication No.: US2023023777A1 26/01/2023

Applicant:

SHANGRAO JINKO SOLAR TECH DEVELOPMENT CO LTD [CN]

US_2022393042_PA

Absstract of: US2023023777A1

A method for manufacturing a solar cell, includes providing a silicon substrate, forming an oxide layer on a first surface of the silicon substrate, forming a doped polycrystalline silicon layer on the oxide layer, forming a passivation layer on the doped polycrystalline silicon layer, printing a metal paste on the passivation layer, and forming a metal contact connected to the doped polycrystalline silicon layer by firing the metal paste to penetrate the passivation layer.

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PHOTOVOLTAIC MODULE

Publication No.: US2023026617A1 26/01/2023

Applicant:

SHANGHAI JINKO GREEN ENERGY ENTERPRISE MAN CO LTD [CN]
ZHEJIANG JINKO SOLAR CO LTD [CN]

JP_7195389_B1

Absstract of: US2023026617A1

Provided are a photovoltaic module, comprising a solar cell string having a plurality of solar cells arranged in sequence, adjacent solar cells being connected by solder strips, the solder strip being connected to a front surface of one solar cell and to a back surface of the other solar cell, a long-side dimension of the solar cell being within a range of 150 mm to 220 mm; two protective adhesive layers respectively covering front and back surfaces of the solar cell string, a dimensional difference between thicknesses of one protective adhesive layer and the solder strip being defined as first thickness, a ratio of the first thickness to the thickness of one protective adhesive layer being not less than 0 and not greater than 20%; a transparent plate covering the protective adhesive layer on the front surface; and a back plate covering the protective adhesive layer on the back surface.

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SYSTEM AND METHOD FOR SEASONAL ENERGY CONSUMPTION DETERMINATION USING VERIFIED ENERGY LOADS WITH THE AID OF A DIGITAL COMPUTER

Publication No.: US2023023089A1 26/01/2023

Applicant:

CLEAN POWER RES L L C [US]

US_2021021233_A1

Absstract of: US2023023089A1

A system and method for seasonal energy consumption determination using verified energy loads with the aid of a digital computer are provided. A digital computer is operated, including: obtaining energy loads for a building measured over a seasonal time period; obtaining outdoor temperatures for the building as measured over the seasonal time period; verifying stability of the energy loads, including: evaluating the energy loads over time; and identifying at least one of one or more discontinuities and one or more irregularities in the energy loads based on the evaluation. Operating the computer further includes: determining a baseload energy consumption using at least some of those of the energy loads; calculating seasonal fuel consumption rates and balance point temperatures; and disaggregating seasonal fuel consumption based on the baseload energy consumption, seasonal fuel consumption rates, balance point temperatures, and at least some of the outdoor temperatures into component loads of consumption.

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SELF-SUPPORTING FRAME FOR PHOTOVOLTAIC PANELS

Publication No.: US2023022935A1 26/01/2023

Applicant:

SOLTEC INNOVATIONS S L [ES]

BR_112022011860_PA

Absstract of: US2023022935A1

A frame includes a support structure made up of profiles for supporting photovoltaic panels, and which has two lateral sides; and at least one reinforcement element mounted in correspondence with the corresponding lateral side thereof for supporting additional loads to the weight of the cells. It further includes connection means for connecting to a torsion tube. In one exemplary embodiment the reinforcement element is a solid gusset from which the lateral sides are suspended, as well as the connection means include upper and lower clamps with a shape adapted to the torsion tube to avoid relative rotation, and which are tightened against the torsion tube by means of bolts which pass through the clamps and corresponding nuts, the upper clamp comprising lateral grooves to fit the reinforcement elements.

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PHOTOVOLTAIC MODULE AND FLEXIBLE SATELLITE SOLAR GENERATOR

Publication No.: US2023021466A1 26/01/2023

Applicant:

AIRBUS DEFENCE AND SPACE SAS [FR]

AU_2020406244_PA

Absstract of: US2023021466A1

A photovoltaic module for a satellite solar generator, and a flexible satellite solar generator are disclosed including a module having a printed circuit board comprising a substrate made of an insulating material and conductive traces, at least two chains of photovoltaic cells mounted on the face of the substrate supporting the electrically conductive traces and which are connected to the traces such that the traces establish an electrical connection between the chains of cells, and a protective layer that is optically transparent within a range of wavelengths corresponding to the cells' range of photovoltaic conversion, the layer being attached to the printed circuit board so as to cover at least all of the photovoltaic cells and all of the electrically conductive traces of the printed circuit board.

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DOPED REGION STRUCTURE AND SOLAR CELL COMPRISING THE SAME, CELL ASSEMBLY, AND PHOTOVOLTAIC SYSTEM

Publication No.: US2023027636A1 26/01/2023

Applicant:

SOLARLAB AIKO EUROPE GMBH [DE]

WO_2022117894_A2

Absstract of: US2023027636A1

The disclosure relates to the technical field of solar cells, and provides a solar cell and a doped region structure thereof, a cell assembly, and a photovoltaic system. The doped region structure includes a first doped layer, a passivation layer, and a second doped layer that are disposed on a silicon substrate in sequence. The passivation layer is a porous structure having the first doped layer and/or the second doped layer inlaid in a hole region. The first doped layer and the second doped layer have a same doping polarity. By means of the doped region structure of the solar cell provided in the disclosure, the difficulty in production and the limitation on conversion efficiency as a result of precise requirements for the accuracy of a thickness of a conventional tunneling layer are resolved.

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HYBRID-ENERGY APPARATUS, SYSTEM, AND METHOD THEREFOR

Publication No.: US2023021665A1 26/01/2023

Applicant:

10644137 CANADA INC [CA]

JP_2022538549_PA

Absstract of: US2023021665A1

A thermoelectric recycling structure has a heat-conductive first component for engaging a heat source for receiving heat generated therefrom, a second component spaced from the first component, and a heat-nonconductive and electrons-and-holes-transportive thermoelectric layer sandwiched between the first and second components for receiving the heat from the first component and converting the received heat to electrical power.

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ASSEMBLY FOR MOUNTING TILES OVER A SURFACE

Publication No.: US2023029089A1 26/01/2023

Applicant:

ARKA ENERGY INC [US]

WO_2022259054_PA

Absstract of: US2023029089A1

Present disclosure relates to an assembly for mounting solar panel tiles or other tiles/panels over a roof (surface). Assembly includes C-shaped base frames provided with holes at the bottom for fixing them parallelly over the roof. Rows of tiles are then mounted over two adjacent base frames. Assembly further includes Z-shaped clamping frames for holding the tile which sits and is mounted on the base frames. Clamping frames hold the tile at the top, and the bottom of another tile resting on a previous clamping frame. An area close to the bottom edge of tiles has a layer of adhesive that helps in attaching the bottom edge of tile to the top of a previous clamping frame, thereby making the assembly aesthetically pleasing and leakproof. Another set of holes are provided on the base frames, and clamping frames, to allow cables to pass through them, and provide proper ventilation beneath the assembly.

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PHOTOVOLTAIC MODULES AND FASTENING SYSTEM PLANT MODULE NUMBER

Publication No.: US2023028684A1 26/01/2023

Applicant:

ERTHOS IP LLC [US]

Absstract of: US2023028684A1

In some implementations, the power plant may include an array having 200 or more modules. In addition, the array may have conterminous modules. Arrays may include modules having a contact point that rests on the ground or a contact surface of one or more structures. In some implementations, 90% of the power-plant arrays have 800 or more modules. In some plants, the ground supports 90 percent of the conterminous modules. In some plants, neither the plants nor the arrays do not contain stowing functionality or extreme dampening functionality.

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RV AWNING SYSTEMS AND RELATED METHODS

Publication No.: US2023028387A1 26/01/2023

Applicant:

LIPPERT COMPONENTS MFG INC [US]

Absstract of: US2023028387A1

A self-contained solar powered awning system includes a mounting bracket and an awning unit secured to the mounting bracket and housing a motor. The awning unit includes an awning displaceable between a retracted position and an extended position. A solar cell housing assembly secured to the mounting bracket includes a solar panel, a controller communicating with the solar panel, and one or more rechargeable batteries. The solar panel is connected to the one or more rechargeable batteries to charge the one or more rechargeable batteries, and the motor is configured to displace the awning between the retracted position and the extended position and is operable with power from the one or more rechargeable batteries.

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SOLID BODY CONSTRUCTION ELEMENT

Publication No.: US2023029346A1 26/01/2023

Applicant:

SIEGEL ROLF [DE]

CN_115362564_PA

Absstract of: US2023029346A1

A solid-state component responds to electromagnetic radiation and may be used as a photovoltaic element, as a photoelectric sensor, as a photocatalyst, or as a power store. The solid-state component has asymmetrical electrodes which face each other and are electron-conductively connected to each other by a semiconductor material and a coating in such a way that an open terminal voltage of 1.8 volts or even more is achieved by acting electromagnetic radiation.

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METHOD AND APPARATUS FOR STRING CONNECTING PHOTOVOLTAIC MODULES, DEVICE, AND STORAGE MEDIUM

Publication No.: US2023027541A1 26/01/2023

Applicant:

ENVISION DIGITAL INT PTE LTD [SG]
SHANGHAI ENVISION DIGITAL CO LTD [CN]

JP_2022548422_PA

Absstract of: US2023027541A1

Disclosed are a method and an apparatus for string connecting photovoltaic modules. The method includes: acquiring position information of n photovoltaic modules to be connected; categorizing the n photovoltaic modules into m partitions based on the position information of the n photovoltaic modules; generating k candidate connection solutions of an ith partition in the m partitions, wherein the ith partition includes m photovoltaic modules, and each of the k candidate connection solutions uses one photovoltaic module in the m photovoltaic modules as a starting point, and obtaining at least one string of photovoltaic modules by simulating connection of the m photovoltaic modules according to a preset connection solution; and selecting a target connection solution from the k candidate connection solutions based on an estimated cable use amount corresponding to each of the k candidate connection solutions.

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PASSIVATED CONTACT STRUCTURE AND SOLAR CELL COMPRISING THE SAME, CELL ASSEMBLY, AND PHOTOVOLTAIC SYSTEM

Publication No.: US2023027079A1 26/01/2023

Applicant:

SOLARLAB AIKO EUROPE GMBH [DE]

Absstract of: US2023027079A1

The disclosure provides a solar cell and a back contact structure thereof, a photovoltaic module, and a photovoltaic system. The back contact structure includes a first doped region having an opposite polarity to a silicon substrate and a second doped region having a same polarity as the silicon substrate. An isolation region is arranged between the first doped region and the second doped region. The protective region arranged on the first doped region includes an insulation layer and a third doped layer having a same polarity as the second doped region. An opening is provided in the protective region to connect the first conductive layer to the first doped region. In the present invention, scratches caused by belt transmission in an existing cell fabrication process is resolved.

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LATTICE-FORM SUPPORT BEAM AND SOLAR TRACKER HAVING SUCH A BEAM

Nº publicación: CO2022015293A2 26/01/2023

Applicant:

NEXANS [FR]

BR_112022020028_PA

Absstract of: WO2021205097A1

The invention relates to a lattice-form support beam having three side members that extend in parallel in a main direction of extension of the beam and are connected together by cross members and tie rods via securing plates secured to the side members. Each securing plate (8c) secured to a given side member (4) has two radial flat fins (11a, 11b), each comprising a securing orifice. The first fin (11a) is used to removably secure the ends of a first cross member (6), of a first tie rod (9a) and of a second tie rod (9b), which are secured to one another by a first single bolt system (14) passing through the securing orifice of the first fin. The second fin (11b) is used to removably secure the ends of a second cross member (7), of a third tie rod (9c) and of a fourth tie rod (9d), which are secured to one another by a second single bolt system (17) passing through the securing orifice of the second fin.

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