CH682831A5 - Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains - Google Patents

Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains Download PDF

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Publication number
CH682831A5
CH682831A5 CH634/90A CH63490A CH682831A5 CH 682831 A5 CH682831 A5 CH 682831A5 CH 634/90 A CH634/90 A CH 634/90A CH 63490 A CH63490 A CH 63490A CH 682831 A5 CH682831 A5 CH 682831A5
Authority
CH
Switzerland
Prior art keywords
solar cell
roof tile
tile
tiles
pins
Prior art date
Application number
CH634/90A
Other languages
German (de)
Inventor
Burg Rolf Von
Original Assignee
Burg Rolf
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 Burg Rolf filed Critical Burg Rolf
Priority to CH634/90A priority Critical patent/CH682831A5/en
Publication of CH682831A5 publication Critical patent/CH682831A5/en

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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
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/25—Roof tile elements
    • 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
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/67—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent modules or their peripheral frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S2020/10—Solar modules layout; Modular arrangements
    • F24S2020/12—Coplanar arrangements with frame overlapping portions
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/47—Mountings or tracking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The roof tile (1) can be made of clay or another natural material, or from synthetic material. One solar cell (3) at least is connected securely to the roof tile. At least one solar cell is mounted so that it is mobile. The solar cell can be aligned manually or automatically on a roof tile, e.g. by a small electric motor or electromagnets and controlled individually or from a central control station. One solar cell has at least one plane different from that of the tile. The tile has at least one semi-spherically shaped solar cell. The entire tile consists of at least one solar cell. ADVANTAGE - Provides source of electrical power. Roof tile is constructed without further edging being needed. Parts including cable connections can be prefabricated.

Description

1 1

CH 682 831 A5 CH 682 831 A5

2 2nd

Beschreibung description

Die Herstellung eines Dachziegels ist bekannt. Gegenstand der vorliegenden Erfindung ist ein Energie-Dachziegel gemäss Oberbegriff des Patentanspruchs 1. The manufacture of a roof tile is known. The present invention relates to an energy roof tile according to the preamble of patent claim 1.

Der Energie-Dachziegel weist eine Aussparung auf, in die eine Solarzelle (2) montiert wird. The energy roof tile has a recess in which a solar cell (2) is mounted.

Die Aussparung kann darin bestehen, dass es sich um eine blosse Vertiefung handelt oder aber um eine durchgehende Aussparung (4). Bei der durchgehenden Aussparung (4) hätte der Ziegel die Funktion eines stabilen Rahmens um die Solarzelle. The recess can consist in the fact that it is a mere depression or in a continuous recess (4). With the continuous recess (4), the brick would have the function of a stable frame around the solar cell.

Eine Schwierigkeit besteht darin, dass die mit der Solarzelle gewonnene Energie ausserhalb des Ziegels geführt werden muss. Dies geschieht dadurch, dass im Ziegel (1) Aussparungen (4) in Form von Löchern oder Kanälen vorgesehen sind. Diese Aussparungen (4) können bei der Pressung der Ziegel im Presswerkzeug bereits vorgesehen sein, so dass beim Pressen der Ziegel die Aussparungen (4) gleichzeitig geformt werden. Sie können auch nachträglich, solange sich die Ziegel noch im «Nasszu-stand» befinden, also vor dem einbrennen, erstellt werden. One difficulty is that the energy obtained with the solar cell has to be conducted outside the brick. This is done by providing recesses (4) in the form of holes or channels in the brick (1). These recesses (4) can already be provided in the pressing tool when the bricks are pressed, so that the recesses (4) are formed simultaneously when the bricks are pressed. They can also be created retrospectively as long as the bricks are still “wet”, ie before they are burned in.

Eine Ausführungsmöglichkeit besteht darin, dass die stromführenden Elemente (9), die mit der Solarzelle verbunden sind, durch nach unten geführte Aussparungen (4) austreten. Dabei sind die Aussparungen (4) so angelegt, dass sie über der Dachlatte (7), die zur Halterung der Ziegel dient, zu liegen kommen. One possible embodiment is for the current-carrying elements (9), which are connected to the solar cell, to exit through recesses (4) which are guided downwards. The recesses (4) are designed so that they come to rest on the roof batten (7), which is used to hold the tiles.

An den so positionierten Enden der stromführenden Elemente (9) sind leitfähige Körper (5), z.B. Stifte montiert. At the ends of the current-carrying elements (9) thus positioned there are conductive bodies (5), e.g. Pins mounted.

Die Aussparungen (4) werden mit einer nicht ganz aushärtenden Dichtungsmasse (3) auf Silikonoder Gummibasis perfekt abgedichtet. The recesses (4) are perfectly sealed with a silicone or rubber-based sealing compound (3) that does not fully harden.

Über der Dachlatte (7) ist ein Band (6) angebracht, das im Innern mindestens eine leitfähige Bahn, die allseitig und bei mehreren Bahnen auch gegeneinander isoliert sind, aufweist. A tape (6) is attached above the roof batten (7) and has at least one conductive track on the inside, which is insulated from one another on all sides and in the case of several tracks.

Beim Verlegen der Ziegel werden nun die Stifte in die leitfähige «Seele» des Bandes (6), das sich auf der Dachlatte (7) befindet, getrieben. Der von der Solarzelle erzeugte Strom kann so abgeführt und gewonnen werden. (Fig. 6) When laying the tiles, the pins are now driven into the conductive “core” of the band (6), which is located on the roof batten (7). The electricity generated by the solar cell can thus be dissipated and recovered. (Fig. 6)

Eine andere Ausführung besteht darin, dass die Aussparungen (4) nach hinten, wo die Veran-kerungsfüsse angebracht sind, geführt werden. Die stromführenden Elemente (9) werden in die Aussparungen (4) eingeführt und wie oben beschrieben wasserdicht und isolierend eingegossen. Another version is that the recesses (4) are guided to the rear, where the anchoring feet are attached. The current-carrying elements (9) are inserted into the recesses (4) and cast in a waterproof and insulating manner as described above.

Die stromführenden Elemente (9) sind so bemessen, dass sie hinten herausragen und mühelos mit einem vorfabrizierten Stromkabel verbunden werden können. Das Stromkabel verfügt über Steckelemente, deren Abstand so bemessen ist, dass sie von Ziegel zu Ziegel reichen. Der von der Solarzelle erzeugte Strom kann so abgeführt und gewonnen werden. (Fig. 7) The current-carrying elements (9) are dimensioned such that they protrude from the rear and can be effortlessly connected with a prefabricated power cable. The power cable has plug-in elements, the spacing of which is dimensioned such that they extend from brick to brick. The electricity generated by the solar cell can thus be dissipated and recovered. (Fig. 7)

Die Fig. 1-7 zeigen einige Ausführungsbeispiele. 1-7 show some embodiments.

Fig. 1 zeigt eine schematische Teildarstellung eines Energie-Dachziegels mit integrierter Solarzelle, 1 shows a schematic partial representation of an energy roof tile with an integrated solar cell,

wobei 1 den Energie-Dachziegel, 2 die Solarzelle und 3 die Dichtungsmasse darstellen. where 1 represents the energy roof tile, 2 the solar cell and 3 the sealing compound.

Fig. 2 zeigt einen schematischen Ausschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei der Ziegel einen Rand aufweist über den das Gehäuse der Solarzelle gelegt und im Falz gehalten und eingedichtet wird, wobei 1 den Energie-Dachziegel, 2 die Solarzelle und 3 die Dichtungsmasse darstellen. Fig. 2 shows a schematic section of an energy roof tile with an integrated solar cell, the tile having an edge over which the housing of the solar cell is placed and held and sealed in the rebate, with 1 the energy roof tile, 2 the solar cell and 3 the sealing compound represent.

Fig. 3 zeigt einen schematischen Ausschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei der Ziegel einen Rand aufweist, über den das Gehäuse der Solarzelle gelegt und im Falz gehalten und eingedichtet wird. Der Ziegel weist unter der Solarzelle eine durchgehende Aussparung auf, wobei 1 den Energie-Dachziegel, 2 die Solarzelle, 3 die Dichtungsmasse und 4 die Aussparung darstellen. Fig. 3 shows a schematic section of an energy roof tile with an integrated solar cell, the tile having an edge over which the housing of the solar cell is placed and held and sealed in the rebate. The tile has a continuous recess under the solar cell, 1 representing the energy roof tile, 2 the solar cell, 3 the sealing compound and 4 the recess.

Fig. 4 zeigt einen schematischen Ausschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei das Gehäuse der Solarzelle so geformt ist, dass diese direkt in den Ziegel eingedrückt wird, wobei 1 den Energie-Dachziegel und 2 die Solarzelle darstellen. 4 shows a schematic section of an energy roof tile with an integrated solar cell, the housing of the solar cell being shaped in such a way that it is pressed directly into the tile, 1 representing the energy roof tile and 2 the solar cell.

Fig. 5 zeigt einen schematischen Ausschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei die Solarzelle «schwebend» montiert ist. D.h. die Solarzelle wird nur an zwei Seiten, vorzugsweise rechts und links gehalten und eingedichtet. Unter der Solarzelle befindet sich ein Hohlraum, durch den das Regenwasser abfliessen kann, wobei 1 den Energie-Dachziegel, 2 die Solarzelle, 3 die Dichtungsmasse und 8 den Hohlraum darstellen. 5 shows a schematic section of an energy roof tile with an integrated solar cell, the solar cell being mounted “floating”. I.e. the solar cell is only held and sealed on two sides, preferably right and left. There is a cavity under the solar cell through which rainwater can drain, 1 representing the energy roof tile, 2 the solar cell, 3 the sealing compound and 8 the cavity.

Fig. 6 zeigt einen schematischen Teilquerschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei die stromführenden Elemente nach unten gerichtet angeordnet sind, wobei 1 den Energie-Dachziegel, 2 die Solarzelle, 3 die Dichtungsmasse, 4 die Aussparungen, 5 und 9 die stromführenden Elemente, 6 das Band und 7 die Dachlatte darstellen. 6 shows a schematic partial cross section of an energy roof tile with an integrated solar cell, the current-carrying elements being arranged facing downward, 1 the energy roof tile, 2 the solar cell, 3 the sealing compound, 4 the cutouts, 5 and 9 the current-carrying elements , 6 represent the tape and 7 the roof batten.

Fig. 7 zeigt einen schematischen Teilquerschnitt eines Energie-Dachziegels mit integrierter Solarzelle, wobei die stromführenden Elemente nach hinten geführt sind, wobei 1 den Energie-Dachziegel, 2 die Solarzelle, 3 die Dichtungsmasse, 4 die Aussparungen, 9 die stromführenden Elemente, und 7 die Dachlatte darstellen. 7 shows a schematic partial cross section of an energy roof tile with an integrated solar cell, the current-carrying elements being guided to the rear, 1 the energy roof tile, 2 the solar cell, 3 the sealing compound, 4 the recesses, 9 the current-carrying elements, and 7 represent the roof batten.

Durch geeignete Verfahren kann die Solarzelle (2) so geformt sein, dass sie nebst den Eigenschaften der Energiegewinnung auch den Eigenschaften eines Dachziegels gerecht wird und somit selbst den Dachziegel bildet, ohne dass eine weitere Umrandung benötigt wird. By means of suitable processes, the solar cell (2) can be shaped in such a way that, in addition to the properties of energy generation, it also meets the properties of a roof tile and thus forms the roof tile itself without the need for a further border.

Die Solarzelle (2) kann ebenfalls wie eine Halbkugel geformt sein, die auf den Ziegel (1) so montiert ist, dass das Abfliessen des Regenwassers nicht behindert wird. Diese Ausführung hat den Vorteil, dass immer ein Segment der Solarzellen-Halb-kugel gegen die Hauptsonneneinstrahlung gerichtet ist. The solar cell (2) can also be shaped like a hemisphere, which is mounted on the brick (1) so that the drainage of the rainwater is not hindered. This version has the advantage that one segment of the solar cell hemisphere is always directed against the main solar radiation.

Die Solarzelle (2) kann mit Hilfe eines Mechanismus so auf dem Dachziegel (1) aufgebaut sein, dass sie z.B. nach der Richtung der Hauptsonnen- The solar cell (2) can be built on the roof tile (1) with the help of a mechanism so that it e.g. according to the direction of the main sun

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CH 682 831 A5 CH 682 831 A5

einstrahlung gewendet werden kann. Das Richten erfolgt manuell oder automatisch z.B. durch kleine Elektromotoren oder Elektromagnete, die einzeln oder von einer Zentrale aus gesteuert sind. radiation can be turned. Straightening is done manually or automatically e.g. through small electric motors or electromagnets, which are controlled individually or from a control center.

Claims (8)

PatentansprücheClaims 1. Energie-Dachziegel, dadurch gekennzeichnet, dass der Ziegel mindestens eine Solarzelle aufweist.1. Energy roof tile, characterized in that the tile has at least one solar cell. 2. Energie-Dachziegel nach Anspruch 1, dadurch gekennzeichnet, dass der Ziegel aus Lehm oder anderen natürlichen Stoffen besteht.2. Energy roof tile according to claim 1, characterized in that the tile consists of clay or other natural substances. 3. Energie-Dachziegel nach Anspruch 1, dadurch gekennzeichnet, dass der Ziegel aus künstlichen Stoffen besteht.3. Energy roof tile according to claim 1, characterized in that the tile consists of artificial materials. 4. Energie-Dachziegel nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass mindestens eine Solarzelle fest mit dem Ziegel verbunden ist.4. Energy roof tile according to claims 1 to 3, characterized in that at least one solar cell is firmly connected to the tile. 5. Energie-Dachziegel nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass mindestens eine Solarzelle mobil montiert ist.5. Energy roof tile according to claims 1 to 3, characterized in that at least one solar cell is mounted mobile. 6. Energie-Dachziegel nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass mindestens eine Solarzelle mindestens eine andere Ebene als der Ziegel aufweist.6. Energy roof tile according to claims 1 to 3, characterized in that at least one solar cell has at least one other level than the tile. 7. Energie-Dachziegel nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass der Ziegel mindestens eine halbkugelförmige Solarzelle aufweist.7. Energy roof tile according to claims 1 to 3, characterized in that the tile has at least one hemispherical solar cell. 8. Energie-Dachziegel nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass der ganze Ziegel aus mindestens einer Solarzelle besteht.8. Energy roof tile according to claims 1 to 3, characterized in that the whole tile consists of at least one solar cell. 55 1010th 1515 2020th 2525th 3030th 3535 4040 4545 5050 5555 6060 6565 33rd
CH634/90A 1990-02-23 1990-02-23 Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains CH682831A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH634/90A CH682831A5 (en) 1990-02-23 1990-02-23 Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH634/90A CH682831A5 (en) 1990-02-23 1990-02-23 Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains

Publications (1)

Publication Number Publication Date
CH682831A5 true CH682831A5 (en) 1993-11-30

Family

ID=4191588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH634/90A CH682831A5 (en) 1990-02-23 1990-02-23 Roof tile with at least one integrated solar cell - has current conducting end elements, e.g. pins, connected by electric conducting cable with other such tiles so that power obtained is accumulated and fed to mains

Country Status (1)

Country Link
CH (1) CH682831A5 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331425A1 (en) * 1993-09-16 1995-03-23 Bmc Solar Ind Gmbh Solar module with perforated panel
WO1997015953A1 (en) * 1995-10-20 1997-05-01 Real, Markus Solar cell-concrete module
WO1997037387A1 (en) * 1996-03-29 1997-10-09 Braas Gmbh Bottom lining element for a flat, panel-shaped building element
WO1999023706A1 (en) * 1997-11-04 1999-05-14 Evergreen Solar, Inc. Solar cell roof tile and method of forming same
EP1071139A3 (en) * 1999-07-21 2007-03-21 Kaneka Corporation Photovoltaic cell module tile
EP2009704A2 (en) 2007-06-25 2008-12-31 Soleya Srl Modular panel for ventilated cladding of roofs integrating an interchangeable module having photovoltaic cells or a heat exchanger with modules connected in succession on a combined roof system
EP2053662A3 (en) * 2007-10-09 2009-12-09 Dragon Energy Pte. Ltd. Photovoltaic tile assembly
BE1018016A3 (en) * 2008-02-26 2010-04-06 Recticel Nv Solar panel for fixing on roof of building, has fastening elements including magnetic fastener to fix solar panel by magnetic attraction on roof, where solar panel is integrated into framework shaped support
CN102217094A (en) * 2008-09-12 2011-10-12 龙源有限公司 A base tile

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331425A1 (en) * 1993-09-16 1995-03-23 Bmc Solar Ind Gmbh Solar module with perforated panel
WO1997015953A1 (en) * 1995-10-20 1997-05-01 Real, Markus Solar cell-concrete module
WO1997037387A1 (en) * 1996-03-29 1997-10-09 Braas Gmbh Bottom lining element for a flat, panel-shaped building element
US6182404B1 (en) 1996-03-29 2001-02-06 Lafarge Braas Gmbh Sub-roofing element, on a roof, for a flat, plate-shaped structural element
US5986203A (en) * 1996-06-27 1999-11-16 Evergreen Solar, Inc. Solar cell roof tile and method of forming same
WO1999023706A1 (en) * 1997-11-04 1999-05-14 Evergreen Solar, Inc. Solar cell roof tile and method of forming same
EP1071139A3 (en) * 1999-07-21 2007-03-21 Kaneka Corporation Photovoltaic cell module tile
EP2009704A2 (en) 2007-06-25 2008-12-31 Soleya Srl Modular panel for ventilated cladding of roofs integrating an interchangeable module having photovoltaic cells or a heat exchanger with modules connected in succession on a combined roof system
EP2053662A3 (en) * 2007-10-09 2009-12-09 Dragon Energy Pte. Ltd. Photovoltaic tile assembly
WO2009048431A3 (en) * 2007-10-09 2011-05-26 Dragon Energy Pte Ltd Photovoltaic tile assembly
BE1018016A3 (en) * 2008-02-26 2010-04-06 Recticel Nv Solar panel for fixing on roof of building, has fastening elements including magnetic fastener to fix solar panel by magnetic attraction on roof, where solar panel is integrated into framework shaped support
CN102217094A (en) * 2008-09-12 2011-10-12 龙源有限公司 A base tile

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