+

WO2013127791A2 - Dispositif de récupération d'énergie solaire dans des installations photovoltaïques - Google Patents

Dispositif de récupération d'énergie solaire dans des installations photovoltaïques Download PDF

Info

Publication number
WO2013127791A2
WO2013127791A2 PCT/EP2013/053817 EP2013053817W WO2013127791A2 WO 2013127791 A2 WO2013127791 A2 WO 2013127791A2 EP 2013053817 W EP2013053817 W EP 2013053817W WO 2013127791 A2 WO2013127791 A2 WO 2013127791A2
Authority
WO
WIPO (PCT)
Prior art keywords
photovoltaic
reflective surface
rows
photovoltaic plant
plant according
Prior art date
Application number
PCT/EP2013/053817
Other languages
English (en)
Other versions
WO2013127791A3 (fr
Inventor
Pietro BONOMINI
Original Assignee
Eosforo S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ITBS20120008 external-priority patent/ITBS20120008U1/it
Priority claimed from IT000027A external-priority patent/ITBS20120027A1/it
Priority claimed from ITBS20120009 external-priority patent/ITBS20120009U1/it
Priority claimed from ITMI20120553 external-priority patent/ITMI20120553A1/it
Application filed by Eosforo S.R.L. filed Critical Eosforo S.R.L.
Publication of WO2013127791A2 publication Critical patent/WO2013127791A2/fr
Publication of WO2013127791A3 publication Critical patent/WO2013127791A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/81—Arrangements for concentrating solar-rays for solar heat collectors with reflectors flexible
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20—Optical components
    • H02S40/22—Light-reflecting or light-concentrating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Definitions

  • the present invention relates to a device for recovering solar energy in photovoltaic plants. More particularly, the invention relates to a device for the reflection and refraction of external solar energy to photovoltaic generators of a photovoltaic plant.
  • alternative energies are a priceless resource from the point of view of energy and containment of noxious emissions into the atmosphere.
  • the utilization of solar energy is a type of alternative energy that is becoming widespread especially in countries where solar radiation is high throughout the year.
  • Photovoltaic plants thus provided, despite being efficient from the point of view of the conversion of solar energy into electric power, are affected by the drawback that the solar radiation that is incident between one row of panels and the directly adjacent row partly impinges the ground and is reflected without the directly adjacent row of photovoltaic panels being able to capture it.
  • Figure 1 illustrates the technical problem described above, the reference numeral 1 designating a row of photovoltaic panels and the reference numeral 2 designating the directly adjacent row.
  • the incident radiation 3 impinges the ground 4 and is reflected, 5, and cannot be captured at all by the photovoltaic panels 2.
  • the solar radiation that is incident on the surface between rows is partially absorbed and partially reflected and the reflectance index depends on the surface (typically grass, uncultivated soil or opaque surfaces).
  • a photovoltaic plant is known from US 2011/100422 Al, which essentially consists of a plurality of longitudinal solar panels, a plurality of longitudinal reflector sheets, and a plurality of bending-resistant clamping strips.
  • the plurality of longitudinal reflector sheets are arranged between the rows of the solar panels.
  • the reflector sheets are produced from a relatively bending-resistant sheets made of a metal or plates or films made from a plastic.
  • US 2010/000165 Al describes a solar roof comprising one or more solar modules that are associated with a solar power plant, at least one reflective surface which is arranged at an angle to the solar module.
  • the solar modules and the reflective areas comprise elements made from transparent, partially transparent, and/or entirely reflective materials, particularly in the form of a glass material.
  • EP 2 075 853 A2 relates to a photovoltaic system comprising photovoltaic modules (2a, 2b) which are inclined with respect to an installation surface for receiving sunlight and converting sunlight into electric power by photoelectric effect.
  • the photovoltaic system comprises reflective devices, namely mirrors, for increasing the solar energy that is incident on the modules.
  • US 4 316 448 A is related to a solar energy concentrator system with structures that allow adjustability of flexible sheet concentrators to achieve solar radiation reflectability in accordance with seasonal posture of the sun.
  • the solar energy concentrator system comprises a transparent thermoplastic base material of polyvinlyidene fluoride comprising a thin film of aluminum, protected by a transparent coating of a protective material having high strength and good outdoor weathering properties, typically acrylic compositions.
  • DE 10 2006 043635 Al describes a system comprising one or more flat solar thermal elements, at least one planar photovoltaic panels and one or more reflectors.
  • the aim of the present invention is to provide a device for recovering solar energy in photovoltaic plants that allows recovering much of the solar radiation that is incident on the surface between rows of the photovoltaic plant.
  • an object of the present invention is to provide a device for recovering solar energy in photovoltaic plants that does not require specifically provided supporting structures for its operation.
  • Another object of the present invention is to provide a device for recovering solar energy in photovoltaic plants that allows increasing the production of electric power with respect to photovoltaic plants that do not have such a device.
  • Another object of the present invention is to provide a device for the recovery of solar energy in photovoltaic panels that is highly reliable, relatively simple to provide and has competitive costs, and which can be easily mounted, adjusted and replaced.
  • a device for recovering solar energy in photovoltaic plants characterized in that it comprises a reflective surface consisting in a reflective sheet that is adapted to be connected between two adjacent rows of photovoltaic panels so as to occupy the free space between said two rows and capture the radiation that is incident between said two rows of photovoltaic panels and convey it onto one of said rows.
  • Figure 1 is a schematic lateral elevation view of a photovoltaic plant of a known type
  • Figure 2 is a schematic lateral elevation view of a photovoltaic plant with the device according to the invention applied thereto;
  • Figure 3 is a schematic lateral elevation view of a photovoltaic plant with the device according to the invention.
  • Figure 4 is a schematic lateral elevation view of a photovoltaic plant with the device according to the invention applied in two distinct operating configurations;
  • Figure 5 is a schematic lateral elevation view of a photovoltaic plant with the device according to the invention applied according to a variation of Figure 4;
  • Figure 6 is a view of a further embodiment of the device according to the invention applied to a photovoltaic plant
  • Figure 7 is a top plan view of a photovoltaic plant with the device according to the invention applied to two adjacent rows of photovoltaic panels;
  • Figure 8 is a top plan view of a photovoltaic plant with the device according to the invention applied in a second operating configuration with respect to Figure 7;
  • Figure 9 is a schematic lateral elevation view of a photovoltaic plant with the device according to the invention according to a further constructive variation.
  • Figure 10 is a view of a detail of the coupling system of the device according to the invention shown in Figure 9.
  • a photovoltaic plant generally designated by the reference numeral 5
  • Each row of photovoltaic generators comprises a supporting structure 6 that supports a plurality of photovoltaic panels 7, which are appropriately inclined with respect to the incident radiation 3.
  • the device according to the invention comprises a surface made of reflective material 10, adapted to be arranged between two adjacent rows 1 and 2 of photovoltaic panels, so as to connect a panel supporting structure to the adjacent supporting structure, as shown for example in Figure 2.
  • the reflective surface 10 causes the incident radiation 3 that impinges the surface 10, instead of being reflected into the atmosphere, to be reflected in the direction 11 on the photovoltaic panels 6 of the adjacent row 2.
  • the radiation which normally would be incident on the ground and would be reflected into the atmosphere, thus being lost, is instead reflected by the reflective surface and collected by the row of adjacent photovoltaic panels.
  • the surface 10 has an adjustable angle, is not rigid, can be rolled up and is highly reflective.
  • the solar radiation 3 that is incident on the surface 10 is thus reflected instead of being absorbed.
  • the albedo effect of snow is created artificially, with the possibility of optimizing throughout the year the reflection of solar radiation according to the inclination of the reflective surface 10.
  • the increase in the annual production of electric power considering a reflective active index of the surface 10 equal to 0.75, is approximately 8.5% of total production.
  • the increase is therefore visibly greater than what would be achieved by possibly arranging the reflective surface on the ground, since in this case the increase would stop at approximately 3-4%.
  • the device according to the invention does not require specific supporting structures, since it is anchored to the existing panel supporting structures 6 by means of arms made of metallic material.
  • the dimensions of the reflective surface 10 are such that air passes above and below through the adapted openings that facilitate both the ventilation and cooling of the photovoltaic generators and the elimination of rainwater.
  • Figure 3 is a view of the benefit provided by the device according to the invention, in addition to the one shown in Figure 2, due to the diffuse or albedo component that the reflective surface is able to provide simply by being present.
  • the reflective surface 10 can be provided by a reflective sheet.
  • Figure 4 is a view of a possible embodiment of the device, in which the device provides for the reflective surface 10 to be anchored to the panel supporting structure 6 by means of an arm 12 that is provided with a winding roller 13 on which the reflective surface can be rolled up.
  • steel grapnels are anchored on the metallic arms 12 screwed to the panel supporting structure 6 in order to keep the reflective surface 10 under tension.
  • Said reflective surface can be coupled to the lower arm in various positions, thus varying its own inclination.
  • the maximum or minimum inclination depends on the distance between rows and on the minimum height of the panels from the ground.
  • Figure 4 illustrates two extreme positions: the maximum position, shown in broken lines, and the minimum position, shown in solid lines.
  • Figure 4 is a view of a particular type of lower anchoring arm 15, which assumes a particular shape so as to obviate any structural problems, discharging to the ground, by means of a foundation that can be deep or superficial on plinths, part of the stresses caused by the actions on the reflective sheet, particularly due for example to wind.
  • the lower arm 15 is shaped so that it can be driven into the ground.
  • Figure 5 is a view of a configuration that is similar to the configuration of Figure 4, but with the lower arm, this time designated by the reference numeral 16, provided so that it is substantially similar to the upper arm 12 despite lacking the winding roller, which remains a prerogative of the upper arm 12.
  • Figure 6 is a view of a further constructive variation of the lower arm, designated in this case by the reference numeral 18, which can be used if, for technical, standards-related or administrative authorization reasons, the photovoltaic generators must be arranged very closely to the ground.
  • the lower arm 18 is provided with a plate 19 that is anchored to the ground, if necessary, appropriately welded to the lower arm 18, which in turn is connected to the panel supporting structure 6.
  • the reflective surface 10 can be anchored either directly to the lower arm 18 or to hooks 20 arranged at the plate 19.
  • Figure 7 is a plan view of the device according to the invention arranged between the two rows of photovoltaic panels.
  • the reflective surface 10 does not cover the entire surface between rows but leaves openings 22 to allow the passage of air and the flow of rainwater, as described earlier.
  • Figure 8 is a figure similar to Figure 7 but with the sheet or reflective surface 10 arranged in a configuration of minimum inclination with respect to the ground, with the openings 22 that thus are reduced to the minimum possible size.
  • Figure 9 is a view of a further embodiment of the device according to the invention, wherein the reflective surface or sheet 10 is provided with slots both on the upper side and on the lower side, designated by the reference numeral 30, which slots are provided on the same central axis as the main beam 31 of the panel supporting structure 6.
  • the slots 30 of the reflective surface or sheet 10 are connected in an upward region to the beam 31 by means of a tension element 32 made of steel wire strand and a plate 33 made of steel and provided with end rings
  • the device according to the present invention achieves fully the intended aim and objects, since it allows provision of a reflective surface that is arranged between adjacent rows of photovoltaic panels, capable of capturing the incident radiation that would be dispersed into the atmosphere and of conveying it onto the photovoltaic panels of the directly subsequent row.
  • the system for coupling the sheets can comprise a guide on the frame of the panel, for example at the plate 33, on which a slider can slide in which the sheet is engaged.
  • the slider is adjustable in position so as to allow a variation of the inclination of the sheet without the need to disengage it.
  • the system for the sliding of the slider within the guide may furthermore be of a motorized type, so that it can even automatically vary the inclination of the sheet, for example programming the inclination of the sheet according to preset data, such as the time of day and the period of the year, in relation to the position of the sun, or by connecting the motor drive to a conventional solar tracker.
  • the sheet may furthermore be provided so as to allow the passage of air and therefore reduce the forces caused by wind pressure and transmitted to the panel supporting structures.
  • the sheet might be constituted by metallic strand wires in the longitudinal direction onto which deformable elements (plastic, metal or others), fins, are fixed and arranged side by side so as to form the reflective flat surface.
  • the fins Under the pressure of the wind, the fins, which have a low stiffness, bend and allow the air flows to pass.
  • the materials used, as well as the contingent shapes and dimensions may be any according to the requirements and the state of the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un dispositif de récupération d'énergie solaire dans des installations photovoltaïques, sa particularité résidant dans le fait qu'il comprend une surface réfléchissante conçue pour être reliée entre deux rangées adjacentes de panneaux photovoltaïques de façon à occuper l'espace libre entre les deux rangées et à capturer le rayonnement qui est incident entre les deux rangées de panneaux photovoltaïques et le transporter sur l'une des rangées.
PCT/EP2013/053817 2012-02-27 2013-02-26 Dispositif de récupération d'énergie solaire dans des installations photovoltaïques WO2013127791A2 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
ITBS20120008 ITBS20120008U1 (it) 2012-02-27 2012-02-27 Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
IT000027A ITBS20120027A1 (it) 2012-02-27 2012-02-27 Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITBS2012U000008 2012-02-27
ITBS2012A000027 2012-02-27
ITBS2012U000009 2012-02-29
ITBS20120009 ITBS20120009U1 (it) 2012-02-29 2012-02-29 Sistema di aggancio del sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITMI2012A000553 2012-04-05
ITMI20120553 ITMI20120553A1 (it) 2012-02-27 2012-04-05 Dispositivo per il recupero dell'energia solare in impianti fotovoltaici

Publications (2)

Publication Number Publication Date
WO2013127791A2 true WO2013127791A2 (fr) 2013-09-06
WO2013127791A3 WO2013127791A3 (fr) 2013-10-31

Family

ID=49083391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/053817 WO2013127791A2 (fr) 2012-02-27 2013-02-26 Dispositif de récupération d'énergie solaire dans des installations photovoltaïques

Country Status (1)

Country Link
WO (1) WO2013127791A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017157424A1 (fr) * 2016-03-15 2017-09-21 NPS - New Power Systems GmbH Ensemble parc solaire doté d'un module réflecteur à feuilles
CN109245708A (zh) * 2018-09-27 2019-01-18 南昌大学 一种固定平板式光伏组件阵列发电系统的简易反光增效装置
WO2023281491A1 (fr) * 2021-07-07 2023-01-12 El-Mor Renewable Energy Procédé pour améliorer l'efficacité de collecte d'énergie de générateurs solaires
DE202022105504U1 (de) 2022-09-29 2023-01-23 El-Mor Ltd company Vorrichtung zur Verbesserung der Effizienz von Energiegewinnung von Solarzellengruppen
IT202200012383A1 (it) * 2022-06-10 2023-12-10 Tecna Energy Srl Pannello solare fotovoltaico bifacciale e campo di pannelli solari
JP7637541B2 (ja) 2021-03-19 2025-02-28 株式会社カネカ 太陽電池アレイ
WO2025087913A1 (fr) * 2023-10-26 2025-05-01 Commissariat A L'energie Atomique Et Aux Energies Alternatives Système de production d'énergie photovoltaïque et procédé de pilotage d'un tel système

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316448A (en) 1980-10-06 1982-02-23 Pennwalt Corporation Solar energy concentrator system
DE102006043635A1 (de) 2006-09-18 2008-03-27 Siegfried Ebert Reflektorvorrichtung für eine Solareinrichtung und Solaranlage
EP2075853A2 (fr) 2007-12-28 2009-07-01 Sunerg Solar S.R.L. Système photovoltaïque doté d'un rendement énergétique élevé
US20100000165A1 (en) 2006-09-08 2010-01-07 Alexander Koller Solar roof
US20110100422A1 (en) 2009-10-30 2011-05-05 Solon Se Photovoltaic plant with reflector elements
ITBS20120008U1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITMI20120553A1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Dispositivo per il recupero dell'energia solare in impianti fotovoltaici
ITBS20120027A1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITBS20120009U1 (it) 2012-02-29 2013-08-30 Pietro Bonomini Sistema di aggancio del sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148711A (ja) * 1994-11-16 1996-06-07 Kyocera Corp 太陽電池装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316448A (en) 1980-10-06 1982-02-23 Pennwalt Corporation Solar energy concentrator system
US20100000165A1 (en) 2006-09-08 2010-01-07 Alexander Koller Solar roof
DE102006043635A1 (de) 2006-09-18 2008-03-27 Siegfried Ebert Reflektorvorrichtung für eine Solareinrichtung und Solaranlage
EP2075853A2 (fr) 2007-12-28 2009-07-01 Sunerg Solar S.R.L. Système photovoltaïque doté d'un rendement énergétique élevé
US20110100422A1 (en) 2009-10-30 2011-05-05 Solon Se Photovoltaic plant with reflector elements
ITBS20120008U1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITMI20120553A1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Dispositivo per il recupero dell'energia solare in impianti fotovoltaici
ITBS20120027A1 (it) 2012-02-27 2013-08-28 Pietro Bonomini Sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici
ITBS20120009U1 (it) 2012-02-29 2013-08-30 Pietro Bonomini Sistema di aggancio del sistema riflettente ad inclinazione variabile per il recupero dell'energia solare esterna ai generatori fotovoltaici

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017157424A1 (fr) * 2016-03-15 2017-09-21 NPS - New Power Systems GmbH Ensemble parc solaire doté d'un module réflecteur à feuilles
CN109245708A (zh) * 2018-09-27 2019-01-18 南昌大学 一种固定平板式光伏组件阵列发电系统的简易反光增效装置
JP7637541B2 (ja) 2021-03-19 2025-02-28 株式会社カネカ 太陽電池アレイ
WO2023281491A1 (fr) * 2021-07-07 2023-01-12 El-Mor Renewable Energy Procédé pour améliorer l'efficacité de collecte d'énergie de générateurs solaires
IT202200012383A1 (it) * 2022-06-10 2023-12-10 Tecna Energy Srl Pannello solare fotovoltaico bifacciale e campo di pannelli solari
DE202022105504U1 (de) 2022-09-29 2023-01-23 El-Mor Ltd company Vorrichtung zur Verbesserung der Effizienz von Energiegewinnung von Solarzellengruppen
WO2025087913A1 (fr) * 2023-10-26 2025-05-01 Commissariat A L'energie Atomique Et Aux Energies Alternatives Système de production d'énergie photovoltaïque et procédé de pilotage d'un tel système
FR3154890A1 (fr) * 2023-10-26 2025-05-02 Commissariat A L'energie Atomique Et Aux Energies Alternatives Système de production d’énergie photovoltaïque et procédé de pilotage d’un tel système

Also Published As

Publication number Publication date
WO2013127791A3 (fr) 2013-10-31

Similar Documents

Publication Publication Date Title
WO2013127791A2 (fr) Dispositif de récupération d'énergie solaire dans des installations photovoltaïques
US20200208880A1 (en) Concentrating solar power with glasshouses
US9494343B2 (en) Solar capture mounting systems and methods
US8281782B2 (en) Method and apparatus for arranging a solar cell and reflector
WO2021051117A1 (fr) Barrière à neige en planche solaire
US20150326176A1 (en) System and method of rooftop solar energy production
US20100313933A1 (en) Reflector-solar receiver assembly and solar module
US20170207744A1 (en) Photovoltaic System with Reflective Panel or Reflective Strip Assembly
KR101083827B1 (ko) 태양광 발전장치
JP5382189B2 (ja) 太陽電池及び反射器を配置する方法及び装置
US20200119686A1 (en) Method and Apparatus for Reflecting Solar Energy to Bifacial Photovoltaic Modules
CA2844118A1 (fr) Ensemble de panneaux solaires
EP2476305A2 (fr) Construction, en particulier une serre dotée d'un système d'absorption de la lumière du soleil
EP4145699A1 (fr) Système photovoltaïque conçu pour des angles d'élévation faibles du soleil
GB2492063A (en) Solar Panel unit comprising of a plurality of pyramidal solar panels on a dome or elliptically shaped base.
CN206114933U (zh) 一种光伏组件聚光装置、光伏阵列及光伏系统
JP5507375B2 (ja) 太陽光発電装置
KR102223870B1 (ko) 곡면형 반사판을 이용한 양면형 태양광 집광장치
JP4313841B1 (ja) 太陽レンズと太陽光利用装置
KR20090089188A (ko) 태양광 반사형 집광기
JP2010192777A (ja) 太陽光発電設備及び太陽電池アレイの設置方法
US20100236599A1 (en) Photovoltaic arrangement
CN205921558U (zh) 一种光伏组件聚光装置、光伏阵列及光伏系统
CA2918267A1 (fr) Dispositif photovoltaique dote d'un panneau reflechissant ou d'un ensemble de bandes reflechissantes
IE20150406A1 (en) Internal solar power convertor

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 13711302

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载