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DE19804685A1 - Energy generating solar cell - Google Patents

Energy generating solar cell

Info

Publication number
DE19804685A1
DE19804685A1 DE19804685A DE19804685A DE19804685A1 DE 19804685 A1 DE19804685 A1 DE 19804685A1 DE 19804685 A DE19804685 A DE 19804685A DE 19804685 A DE19804685 A DE 19804685A DE 19804685 A1 DE19804685 A1 DE 19804685A1
Authority
DE
Germany
Prior art keywords
solar cell
box
water
liquid
solar
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19804685A
Other languages
German (de)
Inventor
Tobias Geisbuesch
Alexander Dann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHAEFER WOLFGANG 56294 MUENSTERMAIFELD DE
Original Assignee
SCHAEFER WOLFGANG 56294 MUENSTERMAIFELD DE
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
Application filed by SCHAEFER WOLFGANG 56294 MUENSTERMAIFELD DE filed Critical SCHAEFER WOLFGANG 56294 MUENSTERMAIFELD DE
Priority to DE19804685A priority Critical patent/DE19804685A1/en
Publication of DE19804685A1 publication Critical patent/DE19804685A1/en
Withdrawn legal-status Critical Current

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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40—Thermal components
    • H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
    • 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
    • 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
    • Y02E10/60—Thermal-PV hybrids

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The solar cell is located under a layer of liquid and a cover provides a drive skin effect in the tub. The electrical and heat energy are obtained on the same surface of a box (2), e.g. of tin sheet. The solar cell and collector form a sandwich structure. The structure provides a higher total energy yield and the solar cell cooling increases its efficiency rate. There is a control circuit, to which are connected temp. sensors, flow meters, the solar cell, and valves, and which controls adjustment of temperature in the box.

Description

Die Erfindung betrifft eine Vorrichtung entsprechend des Anspruchs 1.The invention relates to a device according to claim 1.

Bisher werden Solarzellen und Solarkollektoren getrennt voneinander auf verschiedenen Flächen betrieben.So far, solar cells and solar collectors have been separated operated in different areas.

Durch den höheren Flächenbedarf bei gleichzeitiger Installation beider Systeme wird der Wirkungsgrad der Gesamtanlage vermindert. Zudem müssen zwei verschiedene Systeme hergestellt werden. Hierdurch muß mehr Energie, was einen höheren Materialbedarf zur Folge hat und ökonomisch ungünstiger ist. Außerdem erfahren die stark erhitzten, im Wirkungsgrad verminderten Solarzellen keine Kühlung.Due to the higher space requirement with simultaneous installation of both systems the efficiency of the entire system is reduced. You also need two different ones Systems are manufactured. This requires more energy, which is higher Material requirements result and is economically less favorable. Also experienced the strongly heated, reduced efficiency solar cells no cooling.

Bei unserer Erfindung werden Solarzelle und Solarkollektor auf ein und derselben Fläche betrieben. Die über der Solarzelle befindliche Flüssigkeit erwärmt einerseits wie beim Kollektor das Brauchwasser; andererseits wirkt sie als Kühlmittel der Solarzelle, so daß diese einen höheren Wirkungsgrad erreicht.In our invention, the solar cell and solar collector are on the same Area operated. The liquid above the solar cell heats up on the one hand as with the collector, the process water; on the other hand, it acts as a coolant for the Solar cell, so that it achieves a higher efficiency.

Dies wird durch die Konstruktion nach Anspruch 1 erreicht.This is achieved by the construction according to claim 1.

Solarzelle und Solarkollektor arbeiten auf ein und derselben Fläche. Ihre Wirkungsgrade können einfach addiert werden. Es kann so ein Wirkungsgrad von mehr als 90% erreicht werden. Der Sonne kann pro Flächeneinheit mehr Energie "abgezapft" werden. Durch die Sandwichbauweise sinkt der Materialbedarf und die Herstellungskosten von Solarzelle und Solarkollektor.The solar cell and solar collector work on the same surface. Your Efficiencies can simply be added. It can have an efficiency of more than 90% can be achieved. The sun can use more energy per unit area be "tapped". The sandwich construction reduces the material requirement and the Manufacturing cost of solar cell and solar collector.

Unser System ist somit ökologisch und ökonomisch günstiger. Our system is therefore ecologically and economically cheaper.  

BeispielbeschreibungExample description

Fig. 1 Schematischer Aufbau des Kastens; Fig. 1 Schematic structure of the box;

Fig. 2 Aufbau des Regelkreises. Fig. 2 Structure of the control loop.

Der zentrale Baustein unserer Erfindung ist ein Kasten 2, der in unserem besonderen Fall aus Zinkblech besteht, jedoch aus fast beliebigem Material bestehen kann. An diesem Kasten 2 befinden sich Ein- und Auslaufmöglichkeiten für Wasser oder andere geeignete Flüssigkeiten. Die offene Seite des Kastens 2 wird mit einer lichtdurchlässigen Abdeckung 3 verschlossen. Die Abdeckung 3 ist abnehmbar; sie wird mittels eines Gestells auf dem Kasten 2 so fixiert, daß dieser dicht verschlossen ist. In dem Kasten wird eine Solarzelle 1 befestigt. Ihre Höhe kann durch Unterlegen von wasserundurchlässigen Materialien bzw. entsprechenden Halterungen an den Innenwänden variiert werden. Die Stromanschlüsse der Solarzelle 1 werden wasserdicht nach außen gelegt. In der Nähe des Auslaufs 9 wird ein Temperaturfühler 5 plaziert. Der Einlauf 8 wird mit einem unter Druck stehenden Wasserzulauf verbunden. Der Zulauf wird durch ein Ventil 6 unterbrochen. Hinter dem Ventil 6 befindet sich im Zulauf ein Durchflußmesser 4 zur Bestimmung der Wasser- bzw. Kühlmittelmenge (kühlen der Solarzelle), die dem Kasten 2 zugeführt wird. Kurz vor dem Einlauf 8 befindet sich ein weiterer Temperatursensor 5. Der Auslauf 9 ist mit einem Wasserspeicher verbunden. In der Leitung befindet sich ein Überdruckventil 7. Ebenso wie im Zulauf befindet sich auch hier ein Temperatursensor 5.The central building block of our invention is a box 2 , which in our particular case consists of zinc sheet, but can consist of almost any material. At this box 2 there are entry and exit options for water or other suitable liquids. The open side of the box 2 is closed with a translucent cover 3 . The cover 3 is removable; it is fixed by means of a frame on the box 2 so that it is tightly closed. A solar cell 1 is fastened in the box. Their height can be varied by placing waterproof materials or appropriate brackets on the inner walls. The power connections of solar cell 1 are placed watertight on the outside. A temperature sensor 5 is placed near the outlet 9 . The inlet 8 is connected to a pressurized water inlet. The inflow is interrupted by a valve 6 . A flow meter 4 for determining the amount of water or coolant (cooling the solar cell), which is supplied to the box 2, is located in the inlet behind the valve 6 . Another temperature sensor 5 is located shortly before the inlet 8 . The outlet 9 is connected to a water reservoir. A pressure relief valve 7 is located in the line. Just as in the inlet, there is also a temperature sensor 5 .

Das System - eine Sandwichbauweise aus Solarzelle und Kollektor - nutzt in Kombination die elektrische Leistung der Solarzelle 1 und das Warmwasser aus dem Kasten 2 auf ein und derselben Fläche. Dadurch wird auf der einen Seite die Solarzelle 1 gekühlt und somit ihr Wirkungsgrad erhöht. Außerdem wird das warme Wasser als Nutzwasser im Haushalt verwendet. Die Erwärmung des Wassers geschieht durch die Wärmeabgabe der Solarzelle 1 an das Wasser, den Treibhauseffekt, der im Kasten 2 durch die Abdeckung 3 entsteht sowie durch andere Faktoren.The system - a sandwich construction made up of a solar cell and collector - uses the electrical power of solar cell 1 and the hot water from box 2 in combination on one and the same surface. As a result, the solar cell 1 is cooled on one side and thus its efficiency is increased. In addition, the warm water is used as useful water in the household. The water is heated by the heat given off by the solar cell 1 to the water, the greenhouse effect which is produced in the box 2 by the cover 3 and by other factors.

Das System wird selbständig durch einen Regelkreis gesteuert. Um diesen Regelkreis zu verwirklichen, benötigen wir eine Steuerelektronik 10. An sie sind die Temperatursensoren 5, der Durchflußmesser 4, die Solarzelle 1 und die Ventile 6/7 angeschlossen. In unserem Fall benutzen wir ein Computerinterface. Über die Steuerelektronik 10 läßt sich eine bestimmte Temperatur im Kasten 2 einstellen. Bei Überschreitung der eingestellten Temperatur wird das Wasser im Kasten 2 durch Öffnung des Eingangsventils 6 teilweise ausgetauscht und durch das Überdruckventil 7 in den Wasserspeicher gebracht. Wenn die eingestellte Temperatur wieder unterschritten wird, wird das Einlaufventil 6 wieder geschlossen. Die Steuerelektronik 10 ermöglicht auch einen Überblick über die durchgeflossene Menge an Wasser, die Leistungsabgabe der Solarzelle 1 und den Energiegewinn durch die Erwärmung des Wassers in der Anlage. Von großem Vorteil ist nicht nur die Wirkungsgraderhöhung auf weniger als der Hälfte der Fläche, sondern auch die Wirkungsgraderhöhung der Solarzelle 1 durch Kühlung. Dabei ist nach einem Abdeckmaterial 3 zu suchen, das die einerseits für den Betrieb der Solarzelle 1 geeigneten Wellenlängen durchläßt, andererseits die für den Treibhauseffekt benötigten Wellenlängen von außen durchläßt und von innen möglichst reflektiert.The system is controlled independently by a control loop. In order to implement this control loop, we need control electronics 10 . Of them, the temperature sensors 5, the flow meter 4, the solar cell 1 and the valves 6/7 are connected. In our case we use a computer interface. A certain temperature can be set in box 2 via control electronics 10 . If the set temperature is exceeded, the water in the box 2 is partially exchanged by opening the inlet valve 6 and brought into the water reservoir through the pressure relief valve 7 . When the temperature falls below the set value again, the inlet valve 6 is closed again. The control electronics 10 also provide an overview of the amount of water flowed through, the power output of the solar cell 1 and the energy gain from the heating of the water in the system. It is of great advantage not only the increase in efficiency on less than half the area, but also the increase in efficiency of the solar cell 1 by cooling. It is necessary to look for a covering material 3 which on the one hand transmits the wavelengths suitable for the operation of the solar cell 1 , on the other hand transmits the wavelengths required for the greenhouse effect from the outside and reflects them as possible from the inside.

Die Anlage ist durch verschiedene Ständerkonstruktionen in unterschiedlichen Positionen und Untergründen aufstellbar. Die gesamte Konstruktion kann gegebenenfalls durch einen Motor zur Sonne ausgerichtet werden.The system is different due to different stand designs Positions and surfaces can be set up. The entire construction can may be aligned with the sun by a motor.

Claims (10)

1. Vorrichtung zur Gewinnung von Solarenergie, dadurch gekennzeichnet, daß eine Solarzelle in einer Wanne mit Wasser oder einer anderen geeigneten Flüssigkeit liegt und gleichzeitig elektrische Energie und Wärmeenergie erzeugt werden.1. Device for the production of solar energy, characterized in that a solar cell lies in a tub with water or another suitable liquid and at the same time electrical energy and thermal energy are generated. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sich die Solarzelle unter einer Flüssigkeitsschicht befindet.2. Device according to claim 1, characterized in that the solar cell located under a layer of liquid. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß durch die Abdeckung bedingt ein Treibhauseffekt in der Wanne entsteht.3. Apparatus according to claim 1 and 2, characterized in that by the Cover causes a greenhouse effect in the tub. 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß elektrische Energie und Wärmeenergie auf ein und derselben Fläche gewonnen werden.4. The device according to claim 1, characterized in that electrical energy and thermal energy can be obtained on the same surface. 5. Vorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß eine höhere Gesamtenergieausbeute auf ein und derselben Fläche durch die Kombination von Solarzelle und Solarkollektor erzielt wird.5. Apparatus according to claim 1 to 4, characterized in that a higher Total energy yield on the same surface by the combination of Solar cell and solar collector is achieved. 6. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß durch Kühlung der Solarzelle deren Wirkungsgrad steigt.6. The device according to claim 1 and 2, characterized in that by Cooling the solar cell whose efficiency increases. 7. Vorrichtung nach den oben genannten Ansprüchen, dadurch gekennzeichnet, daß die Konstruktion der Sonne nachgeführt werden kann.7. Device according to the above claims, characterized in that that the construction of the sun can be tracked. 8. Vorrichtung nach den oben genannten Ansprüchen, dadurch gekennzeichnet, daß der Materialbedarf reduziert und der Platzbedarf halbiert wird.8. Device according to the above claims, characterized in that that the material requirement is reduced and the space requirement is halved. 9. Vorrichtung nach den oben genannten Ansprüchen, dadurch gekennzeichnet, daß sich Wasser oder eine andere Flüssigkeit über der Solarzelle befindet.9. Device according to the above claims, characterized in that that there is water or another liquid above the solar cell. 10. Vorrichtung nach den oben genannten Ansprüchen, dadurch gekennzeichnet, daß sich die Flüssigkeit sowohl über als auch unter der Solarzelle befinden kann.10. Device according to the above claims, characterized in that that the liquid can be both above and below the solar cell.
DE19804685A 1998-02-06 1998-02-06 Energy generating solar cell Withdrawn DE19804685A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19804685A DE19804685A1 (en) 1998-02-06 1998-02-06 Energy generating solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19804685A DE19804685A1 (en) 1998-02-06 1998-02-06 Energy generating solar cell

Publications (1)

Publication Number Publication Date
DE19804685A1 true DE19804685A1 (en) 1999-08-12

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ID=7856817

Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407328B2 (en) * 1998-08-05 2002-06-18 Powerpulse Holding Ag Photovoltaic device
WO2003100869A3 (en) * 2002-05-24 2004-12-23 Fraunhofer Ges Forschung Solar module comprising a housing
DE102004021028A1 (en) * 2004-01-10 2005-08-04 Julian Donner Solar generator has transparent solar cells with rear tube or hose heat exchange system having a flowing heat transfer medium
DE102004002900A1 (en) * 2004-01-20 2005-08-18 Dietmar Maschke Solar energy module is cooled by pumped cooling water circuit that has a heat exchanger behind the panel
DE102004043205A1 (en) * 2004-09-03 2006-03-09 Fischer, Georg Photo-voltaic unit for use in roof of e.g. industrial halls, has temperature control effecting cooling or heating of unit such that constant temperature is maintained, and cooling body designed as hollow body via which medium is supplied
DE102005024516A1 (en) * 2005-05-27 2006-11-30 Dittrich, Wolf-Peter, Dipl.-Ing. Apparatus for the production of solar energy
WO2008025461A3 (en) * 2006-08-30 2008-05-22 Pleva Ing Solar & Biotech Solar installation
WO2008105913A3 (en) * 2006-08-08 2009-11-19 Pvt Solar, Inc. Topologies, systems and methods for control of solar energy supply systems
US7721492B2 (en) 2006-09-06 2010-05-25 Pvt Solar, Inc. Strut runner member and assembly using same for mounting arrays on rooftops and other structures
US7856769B2 (en) 2004-02-13 2010-12-28 Pvt Solar, Inc. Rack assembly for mounting solar modules
US7857269B2 (en) 2006-11-29 2010-12-28 Pvt Solar, Inc. Mounting assembly for arrays and other surface-mounted equipment
US7900407B2 (en) 2004-02-13 2011-03-08 Pvt Solar, Inc. Interconnected solar module design and system
WO2011089448A1 (en) * 2010-01-25 2011-07-28 Cambridge Enterprise Limited Photovoltaic cell
DE102011076711A1 (en) * 2011-05-30 2012-12-06 Isomorph Holding Ag Photovoltaic system has photovoltaic cell which is immersed in cooling liquid accommodated in container
US8344239B2 (en) 2004-02-13 2013-01-01 Pvt Solar, Inc. Mechanism for mounting solar modules
DE102011108087A1 (en) * 2011-07-18 2013-01-24 Peter Schütz Front-side device for cooling and cleaning of solar modules, has water gush-generator to automatically generate gush of water at adjustable water level in tilting container to flow on underlying solar modules
WO2014086503A1 (en) 2012-12-06 2014-06-12 Basf Se Pcm composite for the cooling surface finishing of components in photovoltaic systems
US8806813B2 (en) 2006-08-31 2014-08-19 Pvt Solar, Inc. Technique for electrically bonding solar modules and mounting assemblies
WO2014164914A1 (en) * 2013-03-11 2014-10-09 Shown Richard Lyle Hybrid solar thermal and photovoltaic system with thermal energy capture subsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052228A (en) * 1976-07-12 1977-10-04 Russell Charles R Optical concentrator and cooling system for photovoltaic cells
DE2750679A1 (en) * 1977-11-12 1979-05-17 Hans Prof Dipl Ing Kratzer Static solar current and heat generator - has photovoltaic elements for light to current conversion and heat conductive sheet metal members
DE8708691U1 (en) * 1987-06-23 1987-12-17 Eckloff, Siegfried, 2280 Tinnum Tracking hybrid collector for photovoltaic and photothermal solar energy collection
WO1994018708A2 (en) * 1993-02-06 1994-08-18 St Speichertechnologie Gmbh Solar cell arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052228A (en) * 1976-07-12 1977-10-04 Russell Charles R Optical concentrator and cooling system for photovoltaic cells
DE2750679A1 (en) * 1977-11-12 1979-05-17 Hans Prof Dipl Ing Kratzer Static solar current and heat generator - has photovoltaic elements for light to current conversion and heat conductive sheet metal members
DE8708691U1 (en) * 1987-06-23 1987-12-17 Eckloff, Siegfried, 2280 Tinnum Tracking hybrid collector for photovoltaic and photothermal solar energy collection
WO1994018708A2 (en) * 1993-02-06 1994-08-18 St Speichertechnologie Gmbh Solar cell arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHAPPELL,Terry I., WHITE,Richard M.: Characteristics of a water absorber in front of a silicon solar cell. In: Applied Physics Letters, Vol.28, No.8, 15. April 1976, S.422,423 *

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407328B2 (en) * 1998-08-05 2002-06-18 Powerpulse Holding Ag Photovoltaic device
WO2003100869A3 (en) * 2002-05-24 2004-12-23 Fraunhofer Ges Forschung Solar module comprising a housing
DE10223173B4 (en) * 2002-05-24 2010-04-08 Solarc Innovative Solarprodukte Gmbh Solar module with housing filled with a fluid matrix
DE102004021028A1 (en) * 2004-01-10 2005-08-04 Julian Donner Solar generator has transparent solar cells with rear tube or hose heat exchange system having a flowing heat transfer medium
DE102004002900A1 (en) * 2004-01-20 2005-08-18 Dietmar Maschke Solar energy module is cooled by pumped cooling water circuit that has a heat exchanger behind the panel
US7856769B2 (en) 2004-02-13 2010-12-28 Pvt Solar, Inc. Rack assembly for mounting solar modules
US8656659B2 (en) 2004-02-13 2014-02-25 Pvt Solar, Llc Interconnected solar module design and system
US7900407B2 (en) 2004-02-13 2011-03-08 Pvt Solar, Inc. Interconnected solar module design and system
US8344239B2 (en) 2004-02-13 2013-01-01 Pvt Solar, Inc. Mechanism for mounting solar modules
US8256170B2 (en) 2004-02-13 2012-09-04 Pvt Solar, Inc. Rack assembly for mounting solar modules
DE102004043205A1 (en) * 2004-09-03 2006-03-09 Fischer, Georg Photo-voltaic unit for use in roof of e.g. industrial halls, has temperature control effecting cooling or heating of unit such that constant temperature is maintained, and cooling body designed as hollow body via which medium is supplied
DE102005024516A1 (en) * 2005-05-27 2006-11-30 Dittrich, Wolf-Peter, Dipl.-Ing. Apparatus for the production of solar energy
WO2008105913A3 (en) * 2006-08-08 2009-11-19 Pvt Solar, Inc. Topologies, systems and methods for control of solar energy supply systems
AU2007347697B2 (en) * 2006-08-08 2012-08-30 Pvt Solar, Inc. Topologies, systems and methods for control of solar energy supply systems
EP3057137A1 (en) * 2006-08-08 2016-08-17 PVT Solar, Inc. Topologies, systems and methods for control of solar energy supply systems
WO2008025461A3 (en) * 2006-08-30 2008-05-22 Pleva Ing Solar & Biotech Solar installation
US8806813B2 (en) 2006-08-31 2014-08-19 Pvt Solar, Inc. Technique for electrically bonding solar modules and mounting assemblies
US8234821B2 (en) 2006-09-06 2012-08-07 Pvt Solar, Inc. Strut runner member and assembly using same for mounting arrays on rooftops and other structures
US7721492B2 (en) 2006-09-06 2010-05-25 Pvt Solar, Inc. Strut runner member and assembly using same for mounting arrays on rooftops and other structures
US8177180B2 (en) 2006-11-29 2012-05-15 Pvt Solar, Inc. Mounting assembly for arrays and other surface-mounted equipment
US7857269B2 (en) 2006-11-29 2010-12-28 Pvt Solar, Inc. Mounting assembly for arrays and other surface-mounted equipment
WO2011089448A1 (en) * 2010-01-25 2011-07-28 Cambridge Enterprise Limited Photovoltaic cell
DE102011076711A1 (en) * 2011-05-30 2012-12-06 Isomorph Holding Ag Photovoltaic system has photovoltaic cell which is immersed in cooling liquid accommodated in container
DE102011108087A1 (en) * 2011-07-18 2013-01-24 Peter Schütz Front-side device for cooling and cleaning of solar modules, has water gush-generator to automatically generate gush of water at adjustable water level in tilting container to flow on underlying solar modules
WO2014086503A1 (en) 2012-12-06 2014-06-12 Basf Se Pcm composite for the cooling surface finishing of components in photovoltaic systems
WO2014164914A1 (en) * 2013-03-11 2014-10-09 Shown Richard Lyle Hybrid solar thermal and photovoltaic system with thermal energy capture subsystem

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