Solar power generation system with biological cultivation function

Abstract

The objective is to provide a solar power generation system that can maintain power generation even when the position of the sun changes. [Solution] The solar power generation system 10 with a biological cultivation function is characterized by comprising: a first solar panel section 12 installed at a predetermined angle α; a second solar panel section 14 installed at a predetermined angle α so as to face the first solar panel section 12; a support column section 16 having an isosceles triangular support section for supporting the first solar panel section 12 and the second solar panel section 14, and having a cultivation space for growing organisms below the support section; and a fence section covering the outer perimeter of the support column section 16 to protect organisms within the cultivation space of the support column section 16.

Description

Technical Field

[0001] The present invention relates to a solar power generation system with a biological growth function.

Background Art

[0002] Conventionally, solar power generation systems are installed in various places. As a technology related to the present invention, for example, in Patent Document 1, in a solar cell panel arrangement in which a plurality of solar cell panels are arranged with a gap therebetween and each is inclined with respect to the ground, for at least one of the plurality of solar cell panels, an auxiliary solar cell panel is added connected or adjacent to the south side of the light receiving surface of the solar cell panel, and the auxiliary solar cell panel is arranged at an angle more inclined than the solar cell panel. Among the gaps between the solar cell panel and other adjacent solar cell panels, the sunlight on the winter solstice day in the area where the solar cell panel arrangement is installed passes through the upper north end of the other adjacent solar cell panel and reaches the ground. A first surface formed by the path, and the sunlight on the winter solstice day in the area where the solar cell panel arrangement is installed reaches the upper south end of the solar cell panel where the auxiliary solar cell panel is added. A solar cell panel arrangement formed between the second surface formed by the path is disclosed.

[0003] In addition, Patent Document 2 discloses a communication means for communicating with each terminal of a series of operators related to the production, distribution, and sales of chicken eggs, and a means for acquiring and managing information on operations performed in accordance with predetermined animal welfare regulations regarding the chicken eggs from the terminal for each of the operators. When selling the chicken eggs, it is determined by verifying the operation information that management in accordance with the animal welfare regulations has been carried out, and a means for issuing a certification ticket according to the result of the determination regarding the chicken eggs; among the proceeds collected from the sale of the chicken eggs to which the certification ticket is attached, a proportion corresponding to the degree of contribution to the management in accordance with the animal welfare regulations is returned to the operator who performed the management. An animal welfare management support system is disclosed.

Prior Art Documents

[0004] [Patent Document 1] Japanese Patent Publication No. 2019-17156 [Patent Document 2] Japanese Patent Publication No. 2023-141760 [Overview of the project] [Problems that the invention aims to solve]

[0005] While attempts have been made to generate income by installing solar power generation systems on large surplus plots of land in suburban areas and selling the electricity, these systems have not yet been monetized through methods other than selling electricity.

[0006] The objective of this invention is to provide a solar power generation system that secures revenue sources other than electricity sales. [Means for solving the problem]

[0007] The photovoltaic power generation system with biological cultivation function according to the present invention is characterized by comprising: a first photovoltaic panel section installed at a predetermined angle α; a second photovoltaic panel section installed at a predetermined angle α so as to face the first photovoltaic panel section; a support column section having an isosceles triangular support section for supporting the first photovoltaic panel section and the second photovoltaic panel section, and having a cultivation space for growing organisms below the support section; and a fence section covering the outer perimeter of the cultivation space of the support column section to protect the organisms within the cultivation space of the support column section.

[0008] Furthermore, in the solar power generation system with biological rearing function according to the present invention, it is preferable that the biological organism is a chicken that lays eggs, and that the system is equipped with a laying box for the chicken to lay the eggs.

[0009] Furthermore, in the photovoltaic power generation system with biological cultivation function according to the present invention, it is preferable that the biological organism is a climbing fruit and that the system includes a wire section that is installed on the support section for the vines of the fruit to climb. [Effects of the Invention]

[0010] According to the present invention, it is possible to secure revenue sources other than electricity sales in a solar power generation system. [Brief explanation of the drawing]

[0011] [Figure 1] This is a front view showing a two-sided solar power generation system according to the first embodiment of the present invention. [Figure 2] This is a perspective view showing a two-sided solar power generation system according to the first embodiment of the present invention. [Figure 3] This is a front view showing a two-sided photovoltaic power generation system according to a second embodiment of the present invention. [Figure 4] This is a front view showing a two-sided solar power generation system according to a third embodiment of the present invention. [Figure 5] This is a front view showing a two-sided photovoltaic power generation system according to the fourth embodiment of the present invention. [Figure 6] This figure shows the condition of a conventional single-sided solar panel section in a two-sided solar power generation system according to all embodiments of the present invention when subjected to strong crosswinds. [Figure 7] This figure shows that the two-sided solar power generation system of all embodiments according to the present invention has a structure that is resistant to crosswinds. [Figure 8] This figure shows a two-sided solar power generation system according to the third embodiment of the present invention installed in a heavy snowfall and strong wind area. [Figure 9] This figure shows a modified example of the two-sided solar power generation system of the fourth embodiment of the present invention, installed in a heavy snowfall area and a strong wind area. [Figure 10] This is a front view showing a solar power generation system with a biological cultivation function, which includes a two-sided solar power generation system according to an embodiment of the present invention. [Figure 11] The perspective view which shows the solar power generation system with a biological growth function provided with the two-sided solar power generation system of the embodiment which concerns on this invention. [Figure 12] The perspective view which shows another solar power generation system with a biological growth function provided with the two-sided solar power generation system of the embodiment which concerns on this invention. [Figure 13] In the solar power generation system with a biological growth function provided with the two-sided solar power generation system of the embodiment which concerns on this invention, it is a figure which shows a state where a wire part is installed in the support part. [Figure 14] In the solar power generation system with a biological growth function provided with the two-sided solar power generation system of the embodiment which concerns on this invention, it is a figure which shows a state where the vine of a grapevine is made to crawl on the wire part installed in the support part.

MODE FOR CARRYING OUT THE INVENTION

[0012] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following, the same elements in all the drawings are denoted by the same reference numerals, and duplicate explanations are omitted. Also, in the description in the text, the reference numerals described above will be used as necessary.

[0013] FIG. 1 is a front view showing the two-sided solar power generation system 10 of the first embodiment according to the present invention. FIG. 2 is a perspective view showing the two-sided solar power generation system 10 of the first embodiment according to the present invention.

[0014] The two-sided solar power generation system 10 of the first embodiment according to the present invention is a system capable of generating electricity by receiving sunlight from various directions. The two-sided solar power generation system 10 includes a first solar panel unit 12, a second solar panel unit 14, and a support column unit 16.

[0015] The first solar panel section 12 is a solar panel installed at a predetermined angle α. The first solar panel section 12 is composed of multiple solar cells arranged in a row and has the function of generating electricity using the photovoltaic effect of sunlight. Various configurations of solar cells are conceivable, for example, silicon-based, compound-based, organic-based, and quantum dot-based solar cells can be used. In this case, a silicon-based solar cell is used, and it is configured to emit light not only from the front but also from the back.

[0016] Here, the predetermined angle α is preferably set to 0° to 35°, but it is preferable to set it to 35°.

[0017] The second solar panel section 14 is a solar panel installed at a predetermined angle α so as to face the first solar panel section 12. Similar to the first solar panel section 12, the second solar panel section 14 is composed of multiple solar cells arranged in a row and has the function of generating electricity using the photovoltaic effect of sunlight. Various configurations of solar cells are conceivable, for example, silicon-based, compound-based, organic-based, and quantum dot-based solar cells can be used. In this case, a silicon-based solar cell is used, which can emit light not only from the front but also from the back.

[0018] The support column 16 has an isosceles triangular support portion for supporting the first solar panel section 12 and the second solar panel section 14. As shown in Figure 1, when the two-sided solar power generation system 10 is viewed from the front, it has an isosceles triangular shape, and these triangular support members are formed in a row in the depth and width directions, as shown in Figure 2.

[0019] The support column 16 has a truss structure that is symmetrical in two triangular regions divided by a vertical line drawn from the vertex to the base of the isosceles triangle of the support section. Specifically, as shown in Figure 1, the first truss is a triangular shape composed of support members 16a and 16b corresponding to the equilateral parts for which the first solar panel section 12 and the second solar panel section 14 are placed, and a support member 16c corresponding to the base.

[0020] As shown in Figure 1, the first truss has support members 17a and 17b installed as legs at both ends of the base support member 16c, and support members 17c and 17d that extend downward from the support members 16a and 16b at the center and also function as legs.

[0021] Here, support members 16a and 16b are connected at the connecting portion 19a at the vertex of the triangle. Support members 17a and 17b are connected at the connecting portions 19f and 19g at the intersections of support members 16a, 16b and support member 16c.

[0022] Then, the support members 17c, 17d and the support members 16a, 16b are connected at connecting portions 19b, 19c, and the support members 17c, 17d and the support member 16c are connected at connecting portions 19h, 19i.

[0023] Furthermore, in the left side of the two triangular regions, a support member 18a is provided so as to divide the triangle formed by support members 16a, 16c, and 17c from the vertex (connecting portion 19h) toward the base. Support member 18a and support member 16a are connected at the connecting portion 19d.

[0024] In the right side of the two triangular regions, a support member 18b is provided so as to divide the triangle formed by support members 16b, 16c, and 17d from the vertex (connecting portion 19i) toward the base. Support member 18b and support member 16b are connected at the connecting portion 19e.

[0025] The second truss is the structure that makes up the left triangular region of the two triangular areas shown in Figure 1, and is formed by support members 16a, 17c, and 18a. The third truss is the structure that makes up the left triangular region of the two triangular areas, and is formed by support members 16a, 16c, and 18a.

[0026] The fourth truss is the structure that makes up the right-hand triangular region of the two triangular areas shown in Figure 1, and is formed by support members 16b, 17d, and 18b. The fifth truss is the structure that makes up the right-hand triangular region of the two triangular areas, and is formed by support members 16b, 16c, and 18b.

[0027] Here, the two-sided solar power generation system 10 of the first embodiment of the present invention is preferably installed in areas with little snow. For example, it can be installed in a hayfield, which is a natural grassland used for cutting grass to be used as livestock feed or raw material for compost.

[0028] When installing solar panels in a grassland, it is preferable to graze sheep in the grassland. Sheep can remove weeds that could reduce the solar panel's power generation efficiency, thus lowering maintenance costs. Furthermore, compost from sheep manure allows for organic farming.

[0029] Grasslands offer several advantages: they do not require stump removal, enable environmentally friendly renewable energy, and allow for agricultural (grazing), livestock (pasture farming), and power generation businesses, all of which can generate revenue.

[0030] Next, a description will be given of a second embodiment of the two-sided photovoltaic power generation system 10a according to the present invention. Figure 3 is a front view showing the two-sided photovoltaic power generation system 10a according to the second embodiment of the present invention. The only difference between the two-sided photovoltaic power generation system 10a and the two-sided photovoltaic power generation system 10 is a predetermined angle α; everything else is the same, so the explanation will focus on the differences.

[0031] The predetermined angle α is preferably set to 0° to 35°, and in this explanation, it will be described as 15°.

[0032] The two-sided photovoltaic power generation system 10a of the second embodiment of the present invention is also preferably installed in areas with little snow, and more preferably in grasslands, to achieve the same effects as the two-sided photovoltaic power generation system 10.

[0033] Next, a description will be given of the two-sided photovoltaic power generation system 10b according to the third embodiment of the present invention. Figure 4 is a front view showing the two-sided photovoltaic power generation system 10b according to the third embodiment of the present invention. The only difference between the two-sided photovoltaic power generation system 10b and the two-sided photovoltaic power generation system 10 is a predetermined angle α; everything else is the same, so the explanation will focus on the differences.

[0034] The predetermined angle α is preferably set to 35° to 50°, and here we will use 40° as an example. The ideal installation angle for solar panels is considered to be a slightly tilted 30°. However, it is important to note that latitudes differ depending on the region within Japan. For example, Okinawa is at 27° North latitude, while Hokkaido is at 45° North latitude. As a general guideline, it is preferable to set the angle to 18° when installing in Okinawa Prefecture and 35° when installing in Hokkaido.

[0035] Herein, the two-sided solar power generation system 10b of the third embodiment of the present invention is preferably installed in heavy snowfall areas, for example, in Hokkaido. This is because the temperature in Hokkaido is low throughout the year, and even in summer, it can generate electricity at a temperature close to 25°C, which is said to be the optimal temperature for solar power generation.

[0036] In eastern Hokkaido, the high latitude results in abundant sunlight, and its longitude is the easternmost in Japan, allowing for the fastest charging in the country. Furthermore, the low temperatures contribute to high power generation efficiency. The two-sided solar power generation system 10b is preferable for installation in heavy snowfall areas. Here, "heavy snowfall area" refers to a region with heavy snowfall in winter, and under Japanese law, it specifically refers to areas designated under the Special Measures Act for Countermeasures against Heavy Snowfall Areas.

[0037] Next, a description will be given of the two-sided photovoltaic power generation system 10c according to the third embodiment of the present invention. Figure 5 is a front view showing the two-sided photovoltaic power generation system 10c according to the fourth embodiment of the present invention. The only difference between the two-sided photovoltaic power generation system 10c and the two-sided photovoltaic power generation system 10 is a predetermined angle α; everything else is the same, so the explanation will focus on the differences.

[0038] The predetermined angle α is preferably set to 45° to 70°, and here we will use 70° for the explanation. In areas with particularly heavy snowfall, it is necessary to have a certain slope so that snow that accumulates on the solar panels slides off.

[0039] Herein, the two-sided solar power generation system 10c of the third embodiment of the present invention is preferable to be installed in special heavy snowfall areas, for example, in Hokkaido. Herein, "special heavy snowfall area" refers to a part of the area within a prefecture that has been designated as a heavy snowfall area in accordance with standards set by the Minister of Land, Infrastructure, Transport and Tourism, the Minister of Internal Affairs and Communications, and the Minister of Agriculture, Forestry and Fisheries after a resolution by the National Land Council, for areas where the degree of snowfall is particularly high and where the lives of residents are significantly disrupted due to the interruption of automobile traffic for long periods of time due to snowfall.

[0040] The two-sided solar power generation systems 10, 10a, 10b, and 10c of all embodiments of the present invention have the remarkable effect of being able to generate electricity on both sides of the first solar panel section 12 and the second solar panel section 14, which are arranged on the equilateral sides of an isosceles triangle, and thus can secure the amount of electricity generated even when the position of the sun changes as the sun moves.

[0041] All two-sided photovoltaic power generation systems 10, 10a, 10b, and 10c of the present invention have a truss structure for their support columns 16, which provides the remarkable effect of being able to be installed stably and with strong resistance to snow and crosswinds.

[0042] Figure 6 shows the condition of the conventional single-sided solar panel section 8 in all embodiments of the two-sided solar power generation system 10, 10a, 10b, and 10c according to the present invention when subjected to strong crosswinds.

[0043] Figure 7 shows that the two-sided photovoltaic power generation systems 10, 10a, 10b, and 10c of all embodiments of the present invention have a structure that is resistant to crosswinds.

[0044] Here, using Figures 6 and 7, we will explain how the two-sided photovoltaic power generation systems 10, 10a, 10b, and 10c can be installed stably and with strong resistance to crosswinds. Figure 7 uses the two-sided photovoltaic power generation system 10b for explanation, but of course, the two-sided photovoltaic power generation systems 10, 10a, and 10c produce similar effects.

[0045] As shown in Figure 6, the conventional single-sided solar panel section 8 comprises a solar panel 8a and a support section 8b. In the single-sided solar panel section 8, crosswinds received from the surface of the solar panel 8a flow up and down along the panel surface, so accidents involving the panel collapsing are rare. However, as shown in Figure 6, especially when the soil is muddy after rain, there is a risk that the support section 8b may collapse due to the force of wind pushing up from the back of the solar panel 8a.

[0046] In contrast, as shown in Figure 7, the two-sided solar power generation system 10b has five truss structures, so the structure supporting the first solar panel section 12 and the second solar panel section 14 is distributed from the support columns, resulting in the strongest truss structure, which has the advantage of increasing the stability and strength of the panels.

[0047] Furthermore, the support column 16 comprises a first solar panel section 12 and a second solar panel section 14, and has an isosceles triangular roof-type structure. Because the wind flows along the panel surface regardless of the direction of the crosswind, the risk of collapse can be reduced. In addition, it can be stabilized even with shallow support columns, so installation costs can be kept low.

[0048] Next, we will describe the case where the two-sided solar power generation system 10b is installed in a heavy snowfall area. Figure 8 shows the two-sided solar power generation system 10b of the third embodiment of the present invention installed in a heavy snowfall and strong wind area.

[0049] As shown in Figure 8, the two-sided photovoltaic power generation system 10b is installed so that the surface of the first photovoltaic panel section 12 faces west and the surface of the second photovoltaic panel section 14 faces east. As shown in Figure 8, the two-sided photovoltaic power generation systems 10b are arranged side by side on both ends of the installation area in the east-west direction.

[0050] Then, the two-sided solar power generation system 10b, which is divided into east and west regions, is installed so that the surface of the solar panel 8a of the single-sided solar panel section 8 faces south. The single-sided solar panel sections 8 are arranged in a line with predetermined spacing in the direction of the solar panels. The solar panels 8a of the single-sided solar panel section 8 are installed at a predetermined angle β.

[0051] With this arrangement of solar panels, the two-sided solar power generation system 10b has solar panels positioned in an east-west direction, which increases the amount of electricity generated by the sun in the morning and evening. In the central part, there is a single-sided solar panel section 8 facing south, which increases the amount of electricity generated during the day. As a result, stable power generation can be achieved from morning to evening. Furthermore, there is no peak shaving in the event of overloading, so there is no power loss, and power generation efficiency can be increased without burdening the transmission and distribution lines, which has the advantage of not burdening the transmission lines.

[0052] Furthermore, since the two-sided solar power generation system 10b can generate electricity from sunlight entering from both sides, it can also generate electricity from sunlight reflected off snow.

[0053] Next, we will describe the case where the two-sided solar power generation system 10c is installed in a special heavy snowfall area. Figure 9 shows the two-sided solar power generation system 10c, which is a modified example of the two-sided solar power generation system 10 of the fourth embodiment of the present invention, installed in a special heavy snowfall area and a strong wind area.

[0054] As shown in Figure 9, the two-sided photovoltaic power generation system 10c is installed so that the surface of the first photovoltaic panel section 12 faces west and the surface of the second photovoltaic panel section 14 faces east. As shown in Figure 9, multiple two-sided photovoltaic power generation systems 10c are arranged in a line at predetermined intervals throughout the installation area.

[0055] This arrangement of solar panels, with the panels facing east-west, allows for increased power generation in the morning and evening. Furthermore, the tilt angle of the two-sided solar power generation system 10c is set at 70°, which has the advantage of minimizing the impact of snow in areas with particularly heavy snowfall.

[0056] Next, we will describe a photovoltaic power generation system 20 with a biological cultivation function that utilizes a two-sided photovoltaic power generation system 10a. Figure 10 is a front view of the photovoltaic power generation system 20 with a biological cultivation function. Figure 11 is a perspective view of the photovoltaic power generation system 20 with a biological cultivation function. Here, the photovoltaic power generation system 20 with a biological cultivation function will be described as a system that utilizes a two-sided photovoltaic power generation system 10a, but similar effects can be achieved with two-sided photovoltaic power generation systems 10, 10b, and 10c.

[0057] The bio-raising solar power generation system 20 comprises a two-sided solar power generation system 10a, a fence section 22, and a nesting box 24. The bio-raising solar power generation system 20 is a system that can generate electricity by receiving sunlight from various directions and has the function of providing an environment in which chickens 26 lay eggs in a stress-free environment.

[0058] As described above, the two-sided solar power generation system 10a comprises a first solar panel section 12, a second solar panel section 14, and a support column section 16. Since each element has been described above, a detailed explanation will be omitted. Here, only the elements related to the solar power generation system 20 with biological cultivation function will be described. Here, the support members 16a, 16b, and 16c serve as support sections that support the first solar panel section 12 and the second solar panel section 14.

[0059] As shown in Figure 10, the two-sided solar power generation system 10a has six support sections 16 arranged at predetermined intervals, and the first solar panel section 12 and the second solar panel section 14 form a house-type facility with a roof. As shown in Figure 11, each support section 16 is provided with an X-shaped connecting member 28 to increase its strength. This allows the six support sections 16 to be kept in a stable upright position.

[0060] In this way, the six support parts 16 are erected and connected by connecting members 28 to form a framework on which the first solar panel section 12 and the second solar panel section 14 are installed in a 4x8 grid, creating a house-type facility. Within the facility, a breeding space 31 for free-range chickens 26 is formed below the support parts 16a and 16b.

[0061] As shown in Figure 10, a fence section 22 is attached to the outer perimeter of the growing space 31, which is partitioned by six upright support sections 16. Preferably, the fence section 22 is made of a mesh material with appropriate strength. The fence section 22 covers the outer perimeter of the six support sections 16, providing protection against damage from birds and animals and theft.

[0062] As shown in Figure 10, the outer perimeter of the rearing space 31, which is partitioned by six upright support parts 16, is provided with a fence part 22 in most areas, but a laying box 24 is installed in some areas. The laying box 24 is partitioned into multiple laying spaces so that multiple chickens 26 can enter and exit at the same time, and each laying space has a sloped section that allows the eggs laid to slide outwards so that they can be removed from the outside.

[0063] Next, the operation of the above-described photovoltaic power generation system 20 with biological cultivation function will be explained. As mentioned above, the two-sided photovoltaic power generation system 10a of the photovoltaic power generation system 20 with biological cultivation function can generate electricity efficiently by being installed, for example, in a grassland, and thus income can be earned by selling the generated electricity.

[0064] In addition, with the solar power generation system 20 with biological breeding function, chickens 26 can be free-ranged in the breeding space 31, for example, 1m 2 This allows for a spacious stocking density of one chicken per person, providing a stress-free environment for the chickens 26. Furthermore, the solar power generation system 20 with biological rearing function ensures that the first solar panel section 12 and the second solar panel section 14 provide adequate shade and rain protection, allowing the chickens to live stress-free in the large rearing space 31. They can also move to the egg-laying box 24 to lay eggs, thus providing a comfortable environment.

[0065] In the EU, which is committed to animal welfare, the use of conventional cage systems for laying hens was completely banned from January 1, 2012. In the United States, some states have also banned conventional cage farming for laying hens, and producer organizations and related parties have set guidelines, indicating that efforts toward animal welfare are rapidly progressing worldwide. The solar power generation system with biological rearing function 20 can realize a chicken-friendly rearing environment that takes such international animal welfare into consideration. Because the chickens 26 are raised in such a natural environment, there is the advantage that the chickens 26 grow up healthy and energetic.

[0066] As described above, with the solar power generation system 20 equipped with a biological rearing function, the chickens 26 raised with animal welfare in mind grow up healthy and strong, adding value to the eggs and increasing their market value. This has the advantage of allowing for not only revenue from power generation but also income from livestock farming.

[0067] Next, we will describe a photovoltaic power generation system 30 with a biological cultivation function that utilizes a two-sided photovoltaic power generation system 10a. Figure 12 is a perspective view showing the photovoltaic power generation system 30 with a biological cultivation function. Figure 13 shows the photovoltaic power generation system 30 with a biological cultivation function in which the wire section 25 is installed on the support section 16. Figure 14 shows the photovoltaic power generation system 30 with a biological cultivation function in which grapevines are grown on the wire section 25 installed on the support section 16. Here, the photovoltaic power generation system 30 with a biological cultivation function is described as a system that utilizes a two-sided photovoltaic power generation system 10a, but the same effect can be obtained with two-sided photovoltaic power generation systems 10, 10b, and 10c.

[0068] The photovoltaic power generation system 30 with biological cultivation function comprises a two-sided photovoltaic power generation system 10a, a fence section 22, and a wire section 25. The photovoltaic power generation system 20 with biological cultivation function is a system that can generate electricity by receiving sunlight from various directions and has the function of providing an environment for growing climbing fruits such as grapes 27 and kiwis.

[0069] Since the photovoltaic power generation system 30 with biological cultivation function has almost the same elements as the photovoltaic power generation system 20 with biological cultivation function, a detailed explanation will be omitted, but only the elements related to the photovoltaic power generation system 30 with biological cultivation function will be explained.

[0070] The solar power generation system 30 with biological rearing function does not have a spawning box 24, and the fence section 22 covers the entire outer perimeter of the rearing space 31, which is partitioned by six support sections 16.

[0071] As shown in Figures 13 and 14, the wire section 25 is constructed by installing multiple wires that extend along the depth direction to connect the support members 16c of each support section 16. As shown in Figure 14, by having the grapevines 27 climb along the multiple wires, the fruit can be positioned at a predetermined height above the ground.

[0072] Next, the operation of the above-described photovoltaic power generation system 30 with biological cultivation function will be explained. As mentioned above, the two-sided photovoltaic power generation system 10a of the photovoltaic power generation system 30 with biological cultivation function can generate electricity efficiently by being installed, for example, in a grassland, and thus income can be earned by selling the generated electricity.

[0073] In addition, with the photovoltaic power generation system 30 with biological cultivation function, grapevines 27 can be grown simply by installing wire sections 25 on the support section 16, thus fulfilling the role of a trellis without the need for a costly trellis structure.

[0074] Furthermore, with the photovoltaic power generation system 30 with biological cultivation function, the first solar panel section 12 and the second solar panel section 14 provide adequate shading and rain protection, thus reducing the need to bag climbing fruits such as grapes 27. This has the advantage of reducing costs such as the effort and labor involved in bagging.

[0075] Furthermore, the solar power generation system 30 with biological cultivation function is suitable for protection against damage from birds and animals and theft because its perimeter is covered with a fence section 22. In addition, it can be used as a substitute for a shelf simply by installing a wire section 25 on the support section 16, and because the support section 16 stands upright stably, it is resistant to disasters such as typhoons.

[0076] As described above, the solar power generation system 30 with biological cultivation function eliminates the need for trellis training and reduces labor costs such as bagging, thus increasing the profit margin of farm income. This offers the advantage of generating not only revenue from power generation but also farm income. [Explanation of Symbols]

[0077] 8 Single-sided solar panel section, 8a Solar panel, 8b Support section, 10, 10a, 10b, 10c Double-sided solar power generation system, 12 First solar panel section, 14 Second solar panel section, 16 Support column section, 16a, 16b, 16c, 17a, 17b, 17c, 17d, 18a, 18b Support members, 19a, 19b, 19c, 19d, 19e, 19f, 19g, 19h, 19i Connecting section, 20 Solar power generation system with biological rearing function, 21 Leg section, 22 Fence section, 24 Egg-laying box, 25 Wire section, 26 Chicken, 28 Connecting member, 30 Solar power generation system with biological rearing function, 31 Rearing space.

Claims

1. The first solar panel section is installed at a predetermined angle α, A second solar panel section is installed at a predetermined angle α so as to face the first solar panel section, A support column having an isosceles triangular support portion for supporting the first solar panel portion and the second solar panel portion, and having a growing space for growing organisms below the support portion, A fence section is provided to protect the organisms within the cultivation space of the support section, and the fence section covers the outer perimeter of the cultivation space of the support section. A solar power generation system with a biological cultivation function, characterized by being equipped with the following features.

2. In the photovoltaic power generation system with biological cultivation function described in claim 1, The organism in question is a chicken that lays chicken eggs. A solar power generation system with biological rearing function, characterized in that it is equipped with a laying box for the chicken to lay the eggs.

3. In the photovoltaic power generation system with biological cultivation function described in claim 1, The aforementioned organism is a climbing fruit, A solar power generation system with a biological cultivation function, characterized by comprising a wire section that is installed on the support section for allowing the fruit vines to grow.

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