阅读说明：本技术 太阳能发电单元及系统 (Solar power generation unit and system ) 是由 裴锡晚 于 2019-07-02 设计创作，主要内容包括：本发明公开太阳能发电单元及系统。公开的太阳能发电单元包括：至少一个光纤(optical fiber),其具有形成有出光窗口的出光区域(light output region)和向所述出光区域引导光波的导光区域(light guide region)；管状(tube type)外壳(housing),其具有用于围绕所述至少一个光纤的出光区域的内部空间；以及发电部(power generation part),其包括置于所述外壳内部的至少一侧且基于从所述光纤的出光区域入射的光波进行发电的太阳能电池板。(The invention discloses a solar power generation unit and a system. The disclosed solar power generation unit includes: at least one optical fiber (optical fiber) having a light exit region (light output region) formed with a light exit window and a light guide region (light guide region) guiding a light wave to the light exit region; a tubular (tube type) housing (housing) having an interior space for surrounding an exit region of the at least one optical fiber; and a power generation section (power generation part) including a solar cell panel that is disposed on at least one side of the inside of the housing and generates power based on light waves incident from the light exit region of the optical fiber.)

1. A solar power generation unit characterized by comprising:

at least one optical fiber having a light exit region in which a light exit window is formed and a light guide region that guides light waves to the light exit region;

a tubular housing having an interior space in which the optical fiber is disposed; and

and a power generation unit including a solar cell panel disposed on at least one side of the inside of the housing and generating power based on light waves incident from the light exit region of the optical fiber.

2. Solar power generation unit according to claim 1,

the cross section of the shell is in any one of a quadrangle shape, a polygon shape, a circle shape and an ellipse shape.

3. Solar power generation unit according to claim 1,

the housing has a plurality of wall bodies forming the interior space,

the optical fiber is located in a central region of the interior space of the housing,

the solar cell panel is formed or arranged on at least one of the plurality of wall bodies.

4. Solar power generation unit according to claim 3,

one or more ribs are protrudingly formed on a wall body of the housing, the ribs being used for supporting the optical fibers located in the inner space.

5. Solar power generation unit according to claim 3,

the light exit window is formed by a spiral, continuous or discontinuous groove formed on the outer circumferential surface of the optical fiber.

6. Solar power generation unit according to claim 4,

the light exit window is formed by a spiral, continuous or discontinuous groove formed on the outer circumferential surface of the optical fiber.

7. Solar power generation unit according to claim 1,

the housing has a plurality of wall bodies surrounding the optical fiber,

the optical fiber is positioned in the interior space at least any one of a plurality of corners between the wall bodies,

at least one of the plurality of wall bodies is formed or provided with a solar cell panel for incidence of light from the light-exiting region of the optical fiber.

8. Solar power generation unit according to claim 2,

the inner space of the tubular housing surrounding the inner space of the housing has an inner wall in the form of a wavy corrugation,

and a solar cell panel is formed on the inner wall.

9. Solar power generation unit according to claim 2,

ribs for supporting the optical fibers are formed on the inner wall of the housing,

and solar panels are formed on the inner wall and the ribs of the shell.

10. Solar power generation unit according to claim 2,

the shell has an inner wall with a wavy corrugated morphology,

the inner wall is formed with the solar cell panel, and the optical fiber is separated from the inner wall.

11. Solar power generation unit according to claim 1,

the inner space of the housing is isolated from the outside by an end cap and maintained in a sealed or vacuum state.

12. A solar power generation system characterized by comprising: a solar power generation unit including at least one optical fiber having a light exit region in which a light exit window is formed and a light guide region that guides light waves to the light exit region; a tubular housing having an interior space for surrounding a light exit region of the at least one optical fiber; and a plurality of power generating sections including at least one solar cell panel that is disposed on at least one side of the inside of the housing and generates power based on light waves incident from the light exit region of the optical fiber; and

and an optical structure that collects sunlight in the light guide region of the optical fiber and supplies light waves to the solar power generation unit.

13. The solar power generation system of claim 12,

the light guide parts of the optical fibers from the plurality of power generation units are integrated into one or more bundles (groups), and the radial surface of the optical fibers of the one or more bundles (groups) forms a light incident surface.

14. The solar power generation system of claim 12,

the housing has a plurality of wall bodies for forming the internal space,

the optical fiber is located in a central region of the interior space of the housing,

the solar cell panel is formed or arranged on at least one of the plurality of wall bodies.

15. The solar power generation system of claim 13,

one or more ribs (rib) are protrudingly formed on a wall body of the housing, the ribs being used for supporting the optical fibers located in the inner space.

16. The solar power generation system of claim 13,

the light exit window is formed by a spiral, continuous or discontinuous groove formed on the outer circumferential surface of the optical fiber.

17. The solar power generation system of claim 14,

the light exit window is formed by a spiral, continuous or discontinuous groove formed on the outer circumferential surface of the optical fiber.

18. The solar power generation system of claim 15,

the housing has a plurality of wall bodies surrounding the optical fiber,

the optical fiber is positioned in the interior space at least any one of a plurality of corners between the wall bodies,

at least one of the plurality of wall bodies is formed or provided with a solar cell panel for incidence of light from the light-exiting region of the optical fiber.

19. The solar power generation system of claim 12,

the inner space of the housing is isolated from the outside by an end cap and maintained in a sealed or vacuum state.

Technical Field

One or more embodiments relate to a solar power generation unit and system, and more particularly, to a solar power generation unit and system that can achieve high integration and large capacity.

Background

Solar power generation using sunlight as an infinite energy source is realized by using a panel or a sheet having a plurality of Solar cells (Solar cells) in a structure into which high-energy sunlight is incident. Since the photovoltaic conversion efficiency of such a solar power generation system is not high, a large amount of installation sites are required for large-capacity power generation.

Sunlight has a very wide wavelength range including a visible light range of 400 to 700 nm. The intensity of the solar energy is different according to different wave bands. At present, a high-purity crystalline silicon solar cell panel generally used for solar power generation absorbs only about 90% of a wavelength region of 500 to 850nm, and has low absorption efficiency or hardly absorbs the remaining wavelengths.

Solar cell panel unit of solar electric system can divide into: a direct type in which sunlight is made to directly reach the plane of the solar cell panel and directly irradiate the solar cell panel, and a light condensing type in which a reflecting mirror, a condensing lens, or the like is used on the solar cell panel. Solar power generation facilities installed on the roof or the ground of a building mainly employ a direct-down manner, but this is inefficient compared to a light condensing manner using lenses or mirrors. The light condensing method for improving the disadvantages of the direct method needs to include a complicated optical structure and a structure for supporting the structure. Therefore, these conventional methods are not only expensive to manufacture but also have a problem that the lifetime of the solar cell panel is shortened due to high concentration light.

Disclosure of Invention

One or more embodiments (one or more) include a solar power generation unit (solar power generation unit) that can generate power with a large capacity even in a limited and narrow space, and a solar power generation system (solar power generation system) using the same.

Specifically, one or more embodiments include a bar-type solar power generation unit that can realize mass integration and a solar power generation system using the same.

In accordance with one or more embodiments (one or more embodiments),

the solar power generation unit includes:

at least one optical fiber (optical fiber) having a light exit region (light output region) formed with a light exit window (light output window) and a light guide region (light guide region) guiding a light wave toward the light exit region;

a tubular (tube type) housing (housing) having an inner space in which the optical fiber is placed; and

and a power generation part (power generation part) including a solar cell panel disposed on at least one side of the inside of the housing and generating power based on light waves incident from the light exit region of the optical fiber.

According to one or more embodiments, the cross-sectional shape of the housing may be any one of a quadrangle, a polygon, a circle, and an ellipse.

According to one or more embodiments, the housing may have a plurality of wall bodies forming the inner space, the optical fiber is located at a central region of the inner space of the housing, and the solar cell panel may be formed or disposed on at least one of the plurality of wall bodies.

According to one or more embodiments, the light exit window is formed by a spiral, continuous or discontinuous groove formed on the outer circumferential surface of the optical fiber.

According to one or more embodiments, the housing may have a plurality of wall bodies surrounding the optical fiber, the optical fiber being positioned at least any one of a plurality of corners between the wall bodies within the inner space, and a solar cell panel for incidence of light from a light-emitting area of the optical fiber being formed or provided on at least one of the plurality of wall bodies.

According to one or more embodiments, the inner space of the tubular housing surrounding the inner space of the housing may have an inner wall in a corrugated shape, and the inner wall is formed with a solar cell panel.

According to one or more embodiments, the inner wall of the housing may be formed with ribs for supporting the optical fibers, and the inner wall of the housing and the ribs may be formed with solar panels.

According to one or more embodiments, the housing may have an inner wall in a corrugated form, the inner wall having the solar cell panel formed thereon, and the optical fiber may be separated from the inner wall.

According to one or more embodiments, the inner space of the housing may be isolated from the outside by an end cap and maintained in a hermetic (air) or vacuum state.

According to one or more embodiments (one or more embodiments), a solar power generation system includes:

a solar power generation unit: it includes: at least one optical fiber (optical fiber) having a light exit region (light output region) formed with a light exit window and a light guide region (light guide region) guiding a light wave to the light exit region; a tubular (tube type) housing (housing) having an interior space for surrounding an exit region of the at least one optical fiber; and a plurality of power generation sections (power generation sections) including a solar cell panel that is disposed on at least one side inside the housing and generates power based on light waves incident from a light exit region of the optical fiber; and

and an optical structure that concentrates (convert) sunlight in the light guiding region of the optical fiber and supplies light waves to the solar power generation unit. According to one or more embodiments, the light guide portions of the optical fibers of the plurality of power generation units may be integrated into one or more bundles (groups), and the radial surfaces of the optical fibers of the one or more bundles (groups) form one light incident surface.

According to one or more embodiments, the optical structure may include a condensing lens that condenses the light waves toward an end of the optical fiber of the solar power generation unit.

Drawings

Fig. 1 is a perspective view illustrating a concept of a power generation system based on one optical fiber and a plurality of solar panels surrounding the optical fiber according to an exemplary embodiment.

Fig. 2 is a cross-sectional view along line I-I of fig. 1 illustrating the relationship of the optical fiber to the solar panel.

Fig. 3 is a perspective view illustrating that the Ri light wave 1 enters the core of the optical fiber in the light guiding region and travels (is emitted) through the light emitting window of the light emitting region.

Fig. 4 is a longitudinal sectional view of the optical fiber illustrated in fig. 3.

Fig. 5 is a cross-sectional view of the optical fiber illustrated in fig. 3.

Fig. 6 illustrates an optical fiber having a spiral light exit portion formed on a cladding layer according to an embodiment.

Fig. 7 schematically illustrates a rectangular bar-shaped solar power generation unit according to an exemplary embodiment.

Fig. 8 is a sectional view taken along line II-II of fig. 7.

Fig. 9 illustrates the cross-sectional view of fig. 8 in perspective.

Fig. 10 illustrates a partial structure of a solar power generation unit in which a plurality of optical fibers are provided inside a housing according to another embodiment.

Fig. 11 illustrates an optical fiber that can be applied to the solar power generation unit shown in fig. 10.

Fig. 12 illustrates the direction of light extraction from the optical fiber in the interior space of the housing.

Fig. 13 is a perspective view showing a general structure of the inside of a housing of a solar power generation unit according to another embodiment.

Fig. 14 is a sectional view taken along line XIV-XIV of fig. 13.

Fig. 15 schematically illustrates a housing structure of a solar power generation unit according to another embodiment.

Fig. 16 schematically illustrates a solar power generation structure of a power generation system based on a plurality of solar power generation units.

Fig. 17 partially illustrates a lower portion of the solar power generation structure illustrated in fig. 16.

Fig. 18 illustrates a schematic structure of a solar power generation system according to an exemplary embodiment.

Detailed Description

Hereinafter, preferred embodiments of the inventive concept will be described in detail with reference to the accompanying drawings. However, the embodiments of the present inventive concept may be modified into other various forms, and the embodiments described in detail below should not be construed as limiting the scope of the present inventive concept. Embodiments of the inventive concept should preferably be construed to provide more complete illustrations of the inventive concept to those skilled in the art having the benefit of the present general knowledge. Like reference numerals refer to like elements throughout. Further, various elements and regions in the drawings are schematically drawn. Accordingly, the inventive concept is not limited by the relative sizes or spacings depicted in the drawings.

The terms first, second, etc. are used to describe various elements, but the elements are not limited by the terms. The terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, conversely, a second element may be termed a first element, without departing from the scope of the inventive concept.

The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the inventive concepts. Singular references, unless expressly defined otherwise in the context, include plural references. In the present application, the expressions "including" or "having" and the like should be understood to indicate the existence of the features, numbers, steps, actions, components, parts or combinations thereof described in the specification, but not to exclude the existence or addition of one or more other features, numbers, steps, actions, components, parts or combinations thereof in advance.

Unless otherwise defined, all terms used herein include technical and scientific terms, and have the same meaning as commonly understood by one of ordinary skill in the art to which the inventive concept belongs. Furthermore, terms commonly used as defined in dictionaries should be interpreted as having a meaning that is referred to in the context of the relevant art, and should not be interpreted excessively in a literal sense if an explicit definition is not given.

While certain embodiments may be practiced in different ways, the specific process sequences may be executed in different orders than those described. For example, two processes described in succession may be executed substantially simultaneously or in reverse order to the order described.

In the drawings, for example, variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, are to be expected. Therefore, embodiments of the present invention should not be construed as limited to the particular shapes of regions illustrated in the present specification, and should include, for example, variations in shapes that occur during manufacturing. As used herein, all terms "and/or" include each of the recited elements and all combinations of one or more thereof. Further, the term "substrate" used in the present specification may refer to the substrate itself, or a laminated structure including the substrate and a predetermined layer or film or the like formed on the surface thereof. In addition, the meaning of "the surface of the substrate" in the present specification may refer to the surface of the substrate itself exposed, or the outer surface of a predetermined layer or film or the like formed on the substrate. Further, a description as "upper" or "upper" may include a case where it is directly located above via contact as well as a case where it is located above in a non-contact manner.

The solar cell panel or the solar cell of the power generation section employed in the exemplary embodiments described below is not limited to a specific structure. That is, the solar panel employed in one or more embodiments may also be replaced by any form of photoelectric conversion device or photoelectric conversion element that generates electrical energy based on light waves.

According to a preferred embodiment, the power generation part may include a solid solar cell panel having a substrate of a hard material or a flexible solar cell panel having a flexible substrate. According to another embodiment, the power generation part may include an organic polymer or inorganic semiconductor solar cell. According to a further embodiment, the power generation section may include an amorphous or polycrystalline silicon-based solar cell panel. According to one or more embodiments, the power generating section may include an organic polymer or inorganic compound photoelectric conversion substance formed on a flexible metal or inorganic film-like substrate. According to one or more embodiments, the power generating part may include a perovskite solar cell panel or a dye-sensitized solar cell panel. According to one or more embodiments, the power generation section may include a photoelectric conversion structure directly formed on an inner wall of the housing, although a solar cell panel or a solar cell mentioned in the following description is not limited to the specific structure as described above.

Fig. 1 is a perspective view illustrating a concept of a power generation system based on one optical fiber and a plurality of solar panels surrounding the optical fiber according to an exemplary embodiment, and fig. 2 is a sectional view along line I-I of fig. 1 illustrating a relationship of the optical fiber and the solar panels.

Referring to fig. 1 and 2, a plurality of light exit windows 11c through which the light waves 1 can pass are formed on an outer circumferential surface of the light exit region Ro of the optical fiber 11, and a power generation section composed of a plurality of solar panels 30 is disposed around the optical fiber 11. Here, a part of the optical fiber partially or entirely surrounded by the solar cell panel 30 corresponds to the light emitting part or the light emitting region Ro, and a part into which the light wave 1 is injected corresponds to the light guiding part or the light guiding region Ri.

The light wave 1 is injected into the light guiding region Ri through the core 11a of the optical fiber 11, and in the light exit region Ro, a part of the light wave 1 traveling in the core 11a passes through a light exit window 11c formed in a cladding (Clad)11b covering the core 11 a.

The light exit window 11c of the light exit region Ro is formed by removing a part of the cladding 11b, and the core 11a is exposed at the bottom thereof. In the present embodiment, the light exit windows 11c of the optical fibers 11 are formed in 4 directions in the radial direction, corresponding to 4 solar cell panels 30 arranged in 4 directions.

The solar cell panel 30 is disposed on a traveling path of the light wave emitted from the light emitting window 11c of the optical fiber 11. The solar cell panel 30 is not limited by its number, and may have two or three or four or more according to another embodiment, so that the light exiting area of the optical fiber 11 is partially or entirely surrounded by the solar cell panel 30. Furthermore, according to another exemplary embodiment, the solar cell panel 30 may be disposed inside the housing 12, and the housing 12 may be a quadrangular cylinder or a polygonal cylinder having a plurality of wall bodies 12a surrounding the optical fibers 11.

The optical fiber 11 is disposed in the housing 12 or an inner space formed by the plurality of solar panels 30 inside thereof, and supplies the light wave 1 to all the solar panels 30.

Fig. 3 is a perspective view illustrating the advance (emission) of the light wave 1 entering the core 11a of the optical fiber 11 and passing through the light exit window 11c of the light exit region Ro in the light guide region Ri, fig. 4 is a longitudinal sectional view of the optical fiber 11, and fig. 5 is a cross-sectional view of the optical fiber 11.

Referring to fig. 3, 4 and 5, the core 11a through which the optical wave 1 travels is covered with the cladding 11 b. The cladding 11b shields and guides the light wave 1 in the core 11a by interface reflection, and advances the light wave inside the core 11 a. In the light exit region, the surface of the core 11a is exposed at the lower portion or bottom surface of the light exit window 11c formed in the cladding 11b, and therefore a part of the light wave 1 traveling through the core 11a leaks to the outside.

Fig. 6 illustrates an optical fiber 11 having a spiral light emergent portion 11d formed in a clad. The spiral light-exiting portion 11d may be formed of a groove (groove) formed in a spiral shape around the outer circumferential surface of the optical fiber 11. The groove may be continuously formed over the entire outer circumferential surface of the optical fiber, or may be discontinuously formed in the cladding layer with a partial interruption. It will be apparent, however, that the various embodiments in the art are not limited by the formation of light exit windows having a particular structure or morphology in the cladding.

Fig. 7 schematically illustrates a solar power generation unit in the form of a rectangular bar (bar) according to a more specific embodiment.

The solar power generation unit 10 illustrated in fig. 7 may include a housing 12, the housing 12 having a plurality of wall bodies 12a for forming an inner space of the light exit region Ro of the built-in optical fiber 11. As mentioned in the description of fig. 1 and 2, the inside of said housing 12 is arranged with one or more solar panels 30 partially or totally surrounding the light exit area Ro of the optical fiber 11.

Sealing members or end caps 13, 14 are coupled to both ends of the housing 12, and the optical fiber 11 penetrates the end cap 13 on one side. The inner space of the housing 12 is isolated from the outside and can be maintained in a vacuum state. The internal space of the housing 12 in a vacuum state can prevent light diffraction or light absorption due to moisture or impurities, and the like, and can improve the light utilization efficiency at the time of power generation.

Fig. 8 is a sectional view taken along line VIII-VIII of fig. 7, and fig. 9 illustrates the sectional view of fig. 8 in perspective.

As shown in fig. 7, 8, and 9, the housing 12 is in the shape of a rectangular long rod (bar) having a rectangular cross section, and the light exit region of the optical fiber 11 is located at the center of the housing 12. Further, the ribs 12b (rib) in the diagonal direction from the four corners of the inside of the housing to the center thereof extend by a predetermined length, thereby supporting the optical fiber 11 formed at the center of the inside of the housing. Solar panels 30 are provided on the inner surfaces of the 4 wall bodies 12a in the housing 12.

The solar cell panel 30 is not limited by a specific substance or structure, and may be disposed on the inner wall of the case 12 in a finished state formed on another substrate, and according to another embodiment, the solar cell panel 30 may be formed by coating a photoelectric conversion substance film on the inner wall of the case 12 and coating electrodes on both sides thereof.

Fig. 10 illustrates a partial structure of a solar power generation unit in which a plurality of optical fibers are provided inside a housing according to another embodiment, fig. 11 illustrates optical fibers that can be used in the solar power generation unit illustrated in fig. 10, and fig. 12 illustrates a light-emitting direction of the optical fibers from the housing inner space.

Referring to fig. 10, the solar cell panel 30 is disposed or formed on the inner wall of the housing 12 in a square hollow rod shape. Further, optical fibers 11 are provided in 4 corners inside the housing 12. In this structure, an optical fiber 11 is used, and as shown in fig. 11, an exit window 11c for emitting light waves in only one direction is formed in the optical fiber 11. At this time, as shown in fig. 12, the optical fiber 11 is arranged such that the light outgoing direction (arrow) is directed toward the inner space of the housing 12, and at this time, the light outgoing direction is oriented toward the inner center (solid arrow) or deviated from the inner center and directed toward either one of the opposite two solar cell panels (dotted arrow).

Fig. 13 is a perspective view showing the general structure of the inside of the housing of a solar power generation unit according to another embodiment, and fig. 14 is a sectional view taken along the line XIV-XIV in fig. 13.

Referring to fig. 13 and 14, the housing 15 has a circular or oval pipe (pipe) or tube (tube) shape, the optical fiber 11 is placed at the center of the inside thereof, the optical fiber 11 is supported by a plurality of ribs 15a extending from the inner wall of the housing 15 toward the center thereof, and the solar cell panel 33 is attached or formed on the inner surface of the housing 15. The solar cell panel 30 may be a laminated structure in which the inner wall of the housing 15 itself has a photoelectric conversion substance and an electrode, or may be formed directly on the inner wall, and according to another embodiment, may be replaced with a flexible solar cell panel based on a flexible thin film. In such an embodiment, the difference in the advancing distance of the light waves from the optical fiber 11 to each portion of the solar cell panel is smaller than that in the solar power generation unit of the square housing of the foregoing embodiment.

Fig. 15 schematically illustrates a housing structure of a solar power generation unit according to another embodiment. The housing 16 in this embodiment has a hollow cylindrical shape, and an inner wall 16a having a wavy corrugated shape is formed inside the housing. Therefore, the inner space of the housing is formed into a corrugated wave or a star shape in the cross section of the housing. According to this structure, the area of the wavy inner wall 16a is greatly enlarged.

In the inner wall 16a formed with the corrugations, a photoelectric conversion structure for solar power generation may be formed by stacking, and one or more optical fibers of various forms described above may be provided inside the photoelectric conversion structure.

Further, the protrusion formed with the corrugated inner wall may support the optical fiber located at the central region of the inner space.

Fig. 16 schematically illustrates a solar power generation structure of a power generation system based on a plurality of solar power generation units, and fig. 17 partially illustrates a lower portion of the solar power generation structure illustrated in fig. 16.

Referring to fig. 16 and 17, a plurality of solar power generation units 10 aligned in one direction (up-down direction in the drawings) are two-dimensionally densely arranged on one plane. The solar power generation unit 10 includes a housing 12 in the form of a rectangular tube and an optical fiber, and a light exit region Ro on one side of the optical fiber is located inside the housing 12. A large-scale solar power generation structure 40 is realized by concentrating a plurality of such solar power generation units 10 in two directions.

In the solar power generation structure illustrated in fig. 16, the light guide regions Ri of an infinite number (a large number) of optical fibers 11 formed on the upper portion thereof are bundled (bundled) in one or a plurality of bundles, and each bundle concentrates sunlight by an optical system.

Fig. 18 is a schematic configuration diagram of a power generation system using the solar power generation structure shown in fig. 16 and 17.

As shown in fig. 18, the external optical fibers of the solar power generation structure 40 shown in fig. 16, that is, the tip end portions of the light guide portions Ri of the optical fibers are bundled into one, and a common light incident surface or light incident portion 41 is formed by integrating the cross sections (facets) of a plurality of optical fibers, and an optical system 50 for concentrating sunlight on the light incident portion 41 is provided therein.

In the exemplary embodiment as described above, the solar cell panel of the solar power generation unit may employ a conventional perovskite solar cell panel or a perovskite solar cell. The perovskite solar cell panel or solar cell comprises a perovskite structure compound.

In accordance with one or more embodiments, cylindrical, square cylindrical, or multi-faceted prismatic solar power generation units and systems are provided. The power generation unit may have a structure in which solar panels are arranged around a space in which one or more optical fibers are placed. Such a rod (bar) -shaped solar power generation unit can be three-dimensionally integrated into a plurality, so that large-capacity power generation can be performed in a narrow space, and a body of a power generation system other than a light incident surface can be installed indoors. According to such a solar power generation unit, not only mobility, cost, and installation area can be significantly reduced, but also a large-capacity solar power plant and a medium-and small-sized power generation system can be popularized to the public. In particular, the problem of environmental destruction caused by securing a large area when a conventional solar power plant is installed and the problem of increased management costs caused by a shortened life span due to a change in the surrounding environment can be newly improved. Further, the solar cell module has an effect of being widely applied to application fields such as household solar power supply, solar power generation in districts with difficulties, aviation technology, large ships, electric vehicles, portable electronic products and the like.

While certain exemplary embodiments and implementations have been described herein, other embodiments and modifications will be apparent from this description. The inventive concept is therefore not limited to the embodiments but is to be accorded the widest scope consistent with the claims appended hereto, and various modifications and equivalent arrangements will be apparent to those skilled in the art.