EP2724381A1 - Structure porteuse flottante pour unité solaire d'une installation solaire et installation solaire correspondante - Google Patents

Structure porteuse flottante pour unité solaire d'une installation solaire et installation solaire correspondante

Info

Publication number
EP2724381A1
EP2724381A1 EP11746492.5A EP11746492A EP2724381A1 EP 2724381 A1 EP2724381 A1 EP 2724381A1 EP 11746492 A EP11746492 A EP 11746492A EP 2724381 A1 EP2724381 A1 EP 2724381A1
Authority
EP
European Patent Office
Prior art keywords
support structure
solar
spacer
buoyancy
solar system
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Withdrawn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
EP11746492.5A
Other languages
German (de)
English (en)
Inventor
Josef Peter Kurath-Grollmann
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.)
Staubli Kurath & Partner AG
Original Assignee
Staubli Kurath & Partner AG
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 Staubli Kurath & Partner AG filed Critical Staubli Kurath & Partner AG
Publication of EP2724381A1 publication Critical patent/EP2724381A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
    • B63B22/20—Ballast means
    • 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
    • F24S20/70—Waterborne solar heat collector modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric 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
    • Y02E10/40—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

Definitions

  • the present invention relates to a buoyant
  • Support structure for a solar unit of a solar system is provided.
  • the invention relates to a buoyant
  • EP2299499 AI a floating on a reservoir solar system with several modules coupled to each other and with
  • the modules each have a floating body as buoyant support structure, which the photovoltaic elements above the water surface of the
  • Bear reservoir As a float floating skids are used as in seaplanes, hollow cylinders or closed-porous foam elements.
  • the object of the present invention is to provide an improved buoyant support structure for such
  • the present invention relates to a buoyant support structure for a solar unit of a solar system.
  • the support structure on at least one buoyant body and a spacer connected thereto for attachment of the solar unit.
  • the support structure has a load compensation device for
  • the load balancing device is a
  • Control and / or regulating device which causes the buoyant body of the support structure when wearing the
  • the term "solar Anläge” is a device to understand, which converts the energy of sunlight into a technically usable form.
  • the solar system for energy conversion comprises a solar unit or a plurality of separate solar units and a
  • Support structure for attachment or for carrying this
  • the solar unit is a photovoltaic unit, which converts sunlight directly into electrical energy and thus serves the direct power generation.
  • the photovoltaic unit is constructed, for example, from a large number of interconnected solar cells, that is to say from a series of silicon-based disks or fragments thereof. In these solar cells, the actual conversion of solar energy takes place
  • the solar unit is a sunlight collector Sunlight is converted into heat energy, so for example, heated a fluid such as water or air and then heat energy for further use
  • the heat energy can be used, for example, for heating or for the indirect production of electrical energy.
  • buoyancy body is that part of the inventive support structure to understand that the essential part of carrying the solar unit
  • Distance support can certainly also produce a certain buoyancy, for example, if this includes hollow tubes, the spacer is not for
  • buoyancy as the spacer another function, namely ensuring a distance, met.
  • the contribution of buoyancy is Spacer to the entire buoyancy of
  • Weight supporting structure 0.2-0.3 kN / m2 0.2-0.3 kN / m2
  • the maximum load is the total weight of the supporting structure together with the solar unit and including a maximum allowable additional load, for example a maximum
  • the maximum load does not include the weight of the
  • Buoyancy body designed such that this carries about 101% to about 150%, in particular about 105%, the maximum load.
  • the load balance is achieved by filling or emptying a quantity of water whose weight is about 2% to about 80%, in particular about 10%, the maximum load
  • water surface is to be understood as any type of body of water, for example, a standing one or one
  • Water surface is called water surface.
  • Support structure a very cost-effective structure and a very economical operation. This is particularly advantageous for solar systems, so that competitive prices are achieved with the solar-technologically produced electrical energy.
  • the support structure according to the invention allows a reliable, stable and robust carrying of the
  • Solar system can be achieved. Elaborate and costly constructions for accessing the solar system, such as webs or grates for maintenance personnel, eliminated.
  • the support structure according to the invention is particularly resistant to ice formation for at least one of the following reasons:
  • the spacer is in direct contact with the air and is heated by the air if it is warm enough.
  • the spacer is heated by the buoyant body, which is always submerged in at least 4 ° C warm water.
  • the spacer can be an additional
  • Hei zVoroplasty have, for example, at the localized penetration points of
  • the spacer can be an additional
  • inventive support structure particularly suitable for extreme environmental conditions, for example, high altitude reservoirs and / or cold areas.
  • claimed support structure claimed water surface largely intact, so that animals such as water birds or
  • the buoyant body can also be used for the formation of ecological shallow water areas, for example by on the water surface
  • buoyant body gravel, sand or aquatic plants are applied.
  • the support structure according to the invention or a solar system with the support structure according to the invention is barely perceived by observers on the bank of the water surface, since a large part of the installation is arranged under water and thus largely invisible. Thus, an aesthetically satisfactory solution is achieved. Furthermore, the solution according to the invention can be advantageously integrated into existing hydraulic structures such as port facilities,
  • Breakwater, weirs etc. are combined.
  • the support structure according to the invention can assume the function of a breakwater, since the buoyancy body arranged under water acts in a damping manner on the wave motions that run over the buoyancy body.
  • the buoyant body is a hollow body, in particular a tube or a barrel.
  • the support structure can be constructed with inexpensive and standardized components.
  • the axis of the tube is in
  • the buoyant body may also be in the form of a buoy or a ball.
  • buoyancy body in particular by means of
  • the buoyancy body is a hollow body with an inner width of at least about 1 m and / or with a wall material of: 1 to 10 mm, in particular about 4 to about 5 mm steel,
  • the buoyancy body is a pipe having an inner diameter of at least about 1 m.
  • the buoyancy body is a hollow body with an internal height of at least about 1.5 m, in particular at least about 2 m. As a result, the tube is accessible, so that maintenance is easier.
  • the buoyancy body has a relation to the atmosphere increased internal pressure. This can be at the same
  • the load-balancing device has at least one valve and / or at least one pump.
  • an additional burden on the solar system weight such as the load of snow and / or ice as well as a wind can be effectively compensated by an exchange of water or air.
  • the load-balancing device also includes optionally required additional components such as measuring instruments, electric motors, a power supply or a
  • the spacer has a first side to
  • the spacer has at least one, in particular substantially perpendicular to the water surface and / or the buoyancy arranged support in the form of a
  • Hollow body in particular a pipe, on.
  • the water surface is only slightly affected.
  • the attack surface of the environmental influences is on the support structure, for example, the influence of ice or the swell, extremely low.
  • the distance formed by the spacer is:
  • the length or height of the spacer is
  • This distance can damage the solar system by thick layers of ice, for example, about 1 m, and / or high snowpacks, for example, about 2 m, be avoided.
  • the specific weight of the support structure is greater than or equal to a predetermined minimum value, in particular greater than or equal to 1000 N / m3, more particularly greater than or equal to 6000 N / m3. This ensures that the
  • Float is always below the water surface when used on the water surface, so that
  • the spacer has at least one of the following:
  • a heating element for heating the spacer, or a device for blowing out air.
  • the present invention relates to a solar system with an inventive support structure or a design thereof and with a, in particular photovoltaic, solar unit, which is mounted on the support structure.
  • the solar unit has a width of
  • the distance between the solar unit and the buoyant body is at least about 3 m, in particular at least about 5 m. This distance is the
  • Support structure especially for thick layers of ice and / or Snow cover suitable, for example, a layer of ice of 1 m and a snow cover of 2 m. This will ensure reliable operation even under difficult conditions
  • the surface load of the solar unit on the supporting structure is at most 1.2 kN / m 2, in particular
  • the solar unit has one or more, in particular fixedly mounted or rotatably mounted, solar elements.
  • the energy production of the solar unit can be divided into several easy-to-use and inexpensive smaller areas.
  • the solar unit has a plurality of solar elements with a plurality of closely adjacent subunits, wherein in particular the interstices of the subunits have a maximum spacing of 400 mm, more particularly a maximum of 200 mm.
  • the gaps are minimized and achieved a high degree of utilization of the available area. Maintenance work can be done by one Floating platform will be carried out, unproductive webs and / or grates at the expense of
  • Solar elements mounted the individual solar elements for mounting in a common frame and / or electrically interconnected.
  • the solar unit has a device for changing the angle of inclination of the solar active surface of the solar unit, in particular of the solar elements. This allows the angle of inclination to prevail
  • an inclination angle of 47 ° and a pitch angle of at least 60 ° are set in snowfall, so that the deposition of snow on the solar active surface of the solar unit is avoided.
  • the solar active area is that area of the solar unit which is directed upward by the sunlight to be converted
  • the angle of inclination during normal operation can correspond to the angle of the incident sunrays
  • Efficiency of energy conversion is achieved.
  • the individual solar elements are mechanically coupled together for the common adjustment of the angle of inclination.
  • the solar system has a device for vertical positioning of the solar system or its support structure, in particular at least one of
  • the support structure at least one, in particular two or more, movably arranged additional floating bodies, or
  • the vertical position of the support structure can be adjusted and / or kept under control.
  • one or more weight stones at the bottom of the water surface and an associated rope is used for anchoring. It takes over the weight or the stones 2% to 80%, in particular 10%, the
  • Additional floating rope used. This will provide sufficient flexibility and ruggedness in ice formation reached. In ice formation, the additional floating bodies lie on the ice surface or freeze.
  • Solar unit or attached to the support structure, in particular on the at least one buoyant body or on transverse struts between two buoyancy bodies.
  • the additional floating bodies have a stabilizing effect on the solar system by absorbing differential loads.
  • Additional floating bodies can change the vertical position of the
  • the vertical position of the support structure can be manually set or adjusted and automatically controlled and / or regulated, for example by means of a control and / or regulating device.
  • a manual adjustment allows lifting the
  • Support structure for maintenance or automatic control allows adjustments during operation
  • the spacer In the opposite case, ie at a too low vertical position of the spacer in the water, the spacer generates an increased buoyancy, so that the spacer and thus the support structure is raised. Consequently, a stable vertical positioning of the support structure is achieved with the spacer.
  • the vertical position can be changed by a change in the weight of the spacer, for example by adding or removing ballast.
  • Spacer Weight Change A pump that pumps water from the water surface into or out of the standoff.
  • the device for positioning the distance of the buoyant body from the water surface adjustable in particular to at least about I m, more particularly at least about 2 m. This always becomes one
  • the device for positioning the distance of the upper end of the spacer from the water surface adjustable in particular to at least 1 m, more preferably at least 1.5 m. This will be the Solar unit under controlled conditions and thus reliably carried above the water surface.
  • the latter has a multiplicity of, in particular in each case identically constructed, and / or arranged next to one another to form a field and / or in each case autonomously
  • the solar system can be flexibly adapted to the given
  • the individual modules in particular fixed or movable, can be coupled to one another.
  • these modules can be maintained and / or replaced as compact individual units.
  • Embodiments or combinations of combinations may be the subject of a further combination. Only those combinations are excluded that would lead to a contradiction.
  • Fig. 1 is a schematically simplified illustration of a
  • Fig. 2 is a simplified schematic representation of others
  • Fig. 4 is a detail view of the rotatable mounting of a
  • Fig. 5 is a simplified perspective view
  • FIG. 1 a solar system 1 according to the invention as shown in FIG. 1, but divided into modules each having about 100 solar elements.
  • Fig. 1 shows a schematically simplified representation of an embodiment of the inventive
  • the Solar system 1 which floats on a water surface whose surface forms a water surface 20.
  • the Solar system 1 comprises a buoyant support structure 10, on which a solar unit 30 is mounted.
  • the solar unit 30 includes a frame 34 and three
  • Photovoltaic elements 32 as solar elements. Usually, however, a much larger number of photovoltaic elements 32 is used.
  • the photovoltaic elements 32 have a planar, still directed solar active surface.
  • the photovoltaic elements 32 as described in Fig. 4, rotatably mounted on the frame 34 (not shown).
  • the support structure 10 comprises two buoyancy tubes 12, which form a buoyant body, and two spacer tubes 14 as supports, which provide a spacer between the buoyancy tubes 12, which form a buoyant body, and two spacer tubes 14 as supports, which provide a spacer between the buoyancy tubes 12, which form a buoyant body, and two spacer tubes 14 as supports, which provide a spacer between the buoyancy tubes 12, which form a buoyant body, and two spacer tubes 14 as supports, which provide a spacer between the
  • the spacer tubes 14 each have a first side for attachment of the frame 34 and a first side opposite the second side, which with the
  • Buoyancy tube 12 is connected.
  • the spacer tubes 14 are arranged substantially perpendicular to the buoyancy tube 12 and substantially perpendicular to the frame 34 of the solar unit 30 and perpendicular to the water surface 20. By the spacer tubes 14, the distance between the solar unit 30 and the frame of the
  • Solar unit 30 and the buoyant tubes 12 given, namely by the length of the spacer tubes 14.
  • the length of the spacer tubes 14 In this Example is the length of the spacer tube 14 and thus the predetermined distance about 3 m.
  • the buoyancy tube 12 has a diameter of about 1 m with a wall thickness of about 3 mm and the
  • Distance tube 14 has a diameter of about 0.3 m with a wall thickness of about 5.6 mm, wherein the wall material in this embodiment is stainless steel.
  • the support structure 10 is able to carry a solar unit with a width of about 16 m and a length of about 50 m on the water surface.
  • the support structure 10 is formed such that when it is
  • the buoyancy tube 12 is completely submerged below the surface 20 of the water surface and the solar unit 30 is supported by means of the spacer 14 above the water surface 20.
  • this training is achieved by the above-mentioned dimensioning and material composition of the support structure 10.
  • the support structure 10 comprises a
  • Load balancing device 46 in the form of two valves and associated pumps (not shown) to air and / or water in the two buoyancy tubes 12 to
  • the load balancing device 46 serves for
  • Buoyancy tubes 12 are regulated.
  • the support structure 10 comprises a device for positioning the solar system (1) in the form of two
  • Weight stones 40 and two ropes 42 which together form an anchorage to anchor the support structure 10 at the bottom of the water surface. By this anchoring the support structure 10 against the buoyancy of the
  • Support structure 10 from the bottom of the water surface shortened or extended by means of one or more winches (not shown).
  • the anchoring therefore acts as a control and / or regulating device with the distance of the Buoyancy tube 12 of the water surface 20 is adjustable. In this example, this distance or the
  • Spacer 14 can be adjusted from the water surface 20 to a predetermined value.
  • FIG. 2 shows a schematically simplified illustration of further embodiments of the solar system 1 according to FIG. 1, without anchoring, however, with a single
  • Buoyancy body 12 for example in the form of a barrel or a buoy.
  • the solar unit 30 comprises a cable 33 for supporting the frame 34 of FIG.
  • the solar unit 30 includes two additional floating body 36, which on the
  • Additional floating bodies 36 float on the water surface 20 and, when lifted by their weight, respectively, produce a downward force which counteracts lifting. Due to the opposite effect of
  • Additional floating body 36 on the ice surface or freeze is added.
  • the spacer tube 14 is a device for vertically positioning the spacer tube 14
  • the vertical position can be adjusted by adding or removing water into the spacer tube 14 by means of a water pump (not shown).
  • FIG. 3 shows a cross section through a buoyancy tube 12 according to FIG. 1.
  • the buoyancy tube 12 is made of flat sheet with a wall thickness of 2 mm.
  • the buoyancy tube 12 comprises stiffeners in the form of three braced Ring parts 13, by which the wall is supported.
  • a bulkhead 11 (dashed lines) can be inserted into the buoyancy tube 12 and braced with the ring members 13.
  • the solar unit 30 comprises a cross member 35 and a linkage 36.
  • the cross member 35 serves to support the bearing on the frame 34 of the solar unit 30 (see FIG. Fig. 1).
  • the photovoltaic element 32 can be tilted about a horizontal axis with the aid of the linkage 36.
  • the photovoltaic element 32 can be mechanically adjusted (represented by a double arrow).
  • the angle of inclination is 47 ° (solid line), the angle of inclination being the angle of deviation of the photovoltaic element 32 from a horizontal plane.
  • the angle of inclination is 60 °
  • FIG. 5 shows a simplified perspective view of a solar system according to the invention according to FIG. 1, but divided into three modules with approximately 100 each
  • the three modules are identical in each case constructed, arranged side by side to a field and each autonomously operable.
  • each solar element 30 of the solar system is again in 10 subunits, in so-called

Abstract

L'invention concerne une structure porteuse (10) flottante pour une unité solaire (30) d'installation solaire (1) et une installation solaire (1) munie d'une telle structure porteuse (10). A cet effet, la structure porteuse (10) présente un flotteur (12) et un élément d'espacement (14) pour fixer l'unité solaire (30). Ladite structure porteuse (10) comporte en outre un dispositif de répartition de charge (46) pour ajuster la force portante du flotteur (12) par remplissage ou vidange au moins partiel(le) dudit flotteur (12).
EP11746492.5A 2011-06-23 2011-06-23 Structure porteuse flottante pour unité solaire d'une installation solaire et installation solaire correspondante Withdrawn EP2724381A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/060575 WO2012175138A1 (fr) 2011-06-23 2011-06-23 Structure porteuse flottante pour unité solaire d'une installation solaire et installation solaire correspondante

Publications (1)

Publication Number Publication Date
EP2724381A1 true EP2724381A1 (fr) 2014-04-30

Family

ID=44503751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11746492.5A Withdrawn EP2724381A1 (fr) 2011-06-23 2011-06-23 Structure porteuse flottante pour unité solaire d'une installation solaire et installation solaire correspondante

Country Status (2)

Country Link
EP (1) EP2724381A1 (fr)
WO (1) WO2012175138A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180463A1 (fr) * 2021-02-24 2022-09-01 Indian Institute Of Technology Bombay Structure flottante polyvalente : énergie solaire et store

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FR3007581A1 (fr) * 2013-06-20 2014-12-26 Innogur Technologies Plateforme photovoltaique flottante et installation autonome de traitement de l'eau associee a une telle plateforme
CN107026601A (zh) * 2017-02-18 2017-08-08 杜振义 一种设在水面上的太阳能板发电支架平台
GB201712051D0 (en) * 2017-07-26 2017-09-06 Semisub Systems Ltd Support structure for solar panels over water
EP3715282A1 (fr) * 2019-03-29 2020-09-30 Soletanche Freyssinet Structure flottante et son procédé de fabrication
CN110450916A (zh) * 2019-08-30 2019-11-15 天津大学 一种抗风浪漂浮式海上光伏发电平台
CN114872845A (zh) * 2022-04-22 2022-08-09 江苏科技大学 一种适用于海上环境的浮式光伏平台

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CH700217B1 (fr) * 2006-07-29 2010-08-31 Suisse Electronique Microtech Plate-forme solaire
CA2698225A1 (fr) * 2007-09-03 2009-03-12 Single Buoy Moorings Inc. Structure en mer, structure de flottaison et procede pour l'installation d'une structure en mer
CH701870A2 (de) 2009-09-17 2011-03-31 Tnc Consulting Ag Schwimmende Photovoltaik-Anordnung.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180463A1 (fr) * 2021-02-24 2022-09-01 Indian Institute Of Technology Bombay Structure flottante polyvalente : énergie solaire et store

Also Published As

Publication number Publication date
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