Flexible photovoltaic system

Abstract

The utility model discloses a flexible photovoltaic system, which relates to the field of photovoltaic technology and comprises a support and a photovoltaic module. The number of the supports is at least two, and two inhaul cables which are arranged in parallel are connected between every two adjacent supports. The photovoltaic assembly comprises a plurality of photovoltaic panels, each photovoltaic panel is installed on the two inhaul cables and is arranged in an inclined mode in the first direction, every two adjacent photovoltaic panels are arranged in an included angle mode in the second direction, and the first direction is perpendicular to the second direction. According to the flexible photovoltaic system provided by the invention, each photovoltaic panel is obliquely arranged towards the first direction, and two adjacent photovoltaic panels are relatively obliquely arranged towards the second direction, so that the effective illumination area of the whole flexible photovoltaic system can be improved, and the power generation efficiency of the flexible photovoltaic system is maximized.

Description

Technical Field

[0001] This application relates to the field of photovoltaic technology, and more specifically, to a flexible photovoltaic system. Background Technology

[0002] Flexible photovoltaic (PV) mounting systems, due to their large span, high clearance, and strong adaptability, are widely used in complex environments such as mountainous areas. Traditional flexible PV mounting systems are typically arranged along an east-west direction, with the PV panels tilted north-south to maximize power generation efficiency. However, as the sun moves, some areas of the PV panels may not receive sunlight, preventing the flexible PV system from reaching its maximum power generation efficiency.

[0003] Therefore, how to maximize the power generation efficiency of flexible photovoltaic systems has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a flexible photovoltaic system to maximize the power generation efficiency of the flexible photovoltaic system.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A flexible photovoltaic system, comprising:

[0007] The bracket includes at least two brackets, and two parallel cables are connected between two adjacent brackets;

[0008] A photovoltaic module, comprising multiple photovoltaic panels, each photovoltaic panel being mounted on two cables and inclined toward a first direction, and adjacent photovoltaic panels being arranged at an angle toward a second direction, wherein the first direction and the second direction are perpendicular to each other.

[0009] Optionally, in the above-described flexible photovoltaic system, the support structure includes end supports and a middle support.

[0010] The end support includes at least two end support piles and inclined tie piles, and each end support pile is connected to an end crossbeam. The height of the inclined tie pile is lower than the height of the end support pile, and the end crossbeam is connected to the inclined tie pile by an inclined tie member.

[0011] The central support includes at least two central support piles, each of which is connected to a central crossbeam. The two ends of the cable are respectively connected to the end crossbeam and the central crossbeam.

[0012] Optionally, in the above-described flexible photovoltaic system, the photovoltaic panel is fixed to the inclined tie rod by a connector.

[0013] Optionally, in the above-mentioned flexible photovoltaic system, at least two of the inclined piles are provided with longitudinal support frames, and each of the longitudinal support frames is connected with a transverse support rod. The transverse support rod is parallel to the end beam and located on the same plane. At least two longitudinal support rods are connected between the transverse support rod and the end beam, and the photovoltaic panel is laid on the longitudinal support rod.

[0014] Optionally, in the above-mentioned flexible photovoltaic system, the longitudinal support frame includes two columns and a crossbeam connecting the two columns, and the two columns are fixed to the inclined piles by clamps.

[0015] Optionally, in the above-described flexible photovoltaic system, the photovoltaic module further includes a support component adapted to the photovoltaic panel. Each photovoltaic panel is mounted on two cables via the support component. The support component includes a first support member and a second support member, and the height of one of the first support member and the second support member is greater than the height of the other.

[0016] Optionally, in the above-described flexible photovoltaic system, the first support member includes a first connecting portion and first support portions located at both ends of the first connecting portion. The first connecting portion is used to connect with two adjacent photovoltaic panels by fasteners. Both first support portions are provided with a first clamp portion for connecting with the cable. The first clamp portion restricts a first space for the cable to pass through, and the first clamp portion has a first opening to facilitate the installation of the cable.

[0017] Optionally, in the above-described flexible photovoltaic system, the second support member includes a second support portion and second connecting portions located at both ends of the second support portion. The two second connecting portions are used to connect to two adjacent photovoltaic panels respectively by fasteners. The second support portion is provided with a second clamp portion for connecting to the cable. The second clamp portion restricts a second space for the cable to pass through, and the second clamp portion has a second opening for facilitating the installation of the cable.

[0018] Optionally, in the above-described flexible photovoltaic system, one of the two cables is higher than the other, so that each of the photovoltaic panels is tilted toward the first direction.

[0019] Optionally, in the above-described flexible photovoltaic system, the photovoltaic panel has two long sides and a short side arranged opposite to each other, and the long side of the photovoltaic panel is perpendicular to the cable. The first support member and the second support member are respectively used to support the two long sides of the photovoltaic panel.

[0020] Optionally, in the above-described flexible photovoltaic system, the included angle between two adjacent photovoltaic panels along the second direction is 177° to 178°.

[0021] The flexible photovoltaic system provided in this application involves setting up at least two supports, with two parallel cables connecting adjacent supports. Each photovoltaic panel is mounted on the two cables and tilted towards a first direction, while adjacent photovoltaic panels are angled towards a second direction. As can be seen from the above example, the flexible photovoltaic system provided in this application, by tilting each photovoltaic panel towards the first direction and angled towards the second direction, can increase the effective illumination area of ​​the entire flexible photovoltaic system. This solves the problem that as the sun moves, some areas of the photovoltaic panels cannot receive sunlight, thus improving the power generation efficiency of the flexible photovoltaic system and maximizing its power generation efficiency.

[0022] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 An axonometric view of a flexible photovoltaic system provided in an embodiment of this application;

[0025] Figure 2 A front view of a flexible photovoltaic system provided in an embodiment of this application;

[0026] Figure 3 A top view of a flexible photovoltaic system provided in an embodiment of this application;

[0027] Figure 4 A schematic diagram showing the east-west tilt angle arrangement of the photovoltaic panels provided in the embodiments of this application;

[0028] Figure 5 A schematic diagram showing the north-south tilt angle arrangement of photovoltaic panels provided in the embodiments of this application;

[0029] Figure 6 This is a schematic diagram of a photovoltaic panel with multiple tilt angles provided in an embodiment of this application;

[0030] Figure 7This is a schematic diagram of the structure of the first support member provided in an embodiment of this application;

[0031] Figure 8 This is a schematic diagram of the structure of the second support member provided in an embodiment of this application;

[0032] Figure 9 This is a schematic diagram of the end bracket provided in Embodiment 1 of this application;

[0033] Figure 10 This is a schematic diagram of the longitudinal support frame provided in Embodiment 1 of this application;

[0034] Figure 11 This is a schematic diagram of the end bracket provided in Embodiment 2 of this application;

[0035] Figure 12 This is a schematic diagram of the end bracket connection provided in Embodiment 2 of this application;

[0036] Figure 13 This is a partial schematic diagram of the end bracket connection provided in Embodiment 2 of this application.

[0037] Among them, 100 is the support frame, 101 is the end support frame, 1011 is the end support pile, 1012 is the inclined tie pile, 1013 is the end crossbeam, 1014 is the inclined tie member, 1015 is the longitudinal support frame, 1016 is the transverse support rod, 1017 is the longitudinal support rod, 1018 is the column, 1019 is the crossbeam, 1020 is the clamp, 102 is the middle support frame, 1021 is the middle support pile, and 1022 is the middle crossbeam;

[0038] 200 is the first cable, 201 is the second cable, and 202 is the third cable.

[0039] 300 is a photovoltaic module, 301 is a photovoltaic panel, 3011 is the long side, 3012 is the short side, 302 is a support component, 303 is a first support member, 3031 is a first connecting part, 3032 is a first support part, 3033 is a first clamping part, 3034 is a first space, 3035 is a first opening, 304 is a second support member, 3041 is a second support part, 3042 is a second connecting part, 3043 is a second clamping part, 3044 is a second space, 3045 is a second opening, and 305 is a connector.

[0040] 400 is the wind-resistant cable, and 401 is the vertical cable. Detailed Implementation

[0041] The core of this application is to provide a flexible photovoltaic system to maximize the power generation efficiency of the flexible photovoltaic system.

[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0043] Flexible photovoltaic (PV) mounting systems, due to their large span, high clearance, and strong adaptability, are widely used in complex environments such as mountainous areas. Traditional flexible PV mounting systems are typically arranged along an east-west direction, with the PV panels tilted north-south to maximize power generation efficiency. However, as the sun moves, some areas of the PV panels may not receive sunlight, preventing the flexible PV system from reaching its maximum power generation efficiency.

[0044] Therefore, such as Figure 1 As shown in the figure, this application discloses a flexible photovoltaic system, including a support frame 100 and photovoltaic modules 300. By tilting each photovoltaic panel 301 towards a first direction and setting adjacent photovoltaic panels 301 at an angle towards a second direction, the effective illumination area of ​​the entire flexible photovoltaic system can be increased. This solves the problem that some areas of the photovoltaic panels 301 cannot receive sunlight as the sun moves, thereby improving the power generation efficiency of the flexible photovoltaic system and maximizing its power generation efficiency.

[0045] The following will combine Figures 1 to 13 The flexible photovoltaic system disclosed in the embodiments of this application will be explained and described in detail.

[0046] Among them, such as Figure 1 and Figure 2 As shown, the support frame 100 may include at least two, and two parallel cables 200 are connected between adjacent support frames 100 to form a flexible photovoltaic support frame. The flexible photovoltaic support frame can be arranged in an east-west direction, such as... Figure 1 As shown, this is to ensure that the photovoltaic panel 301 can receive more sunlight. Of course, the support bracket 100 can be of two types, but not limited to three, four, or more, to form a multi-span flexible photovoltaic system. The specific number of support brackets 100 can be determined according to the span of the flexible photovoltaic system. It should be noted that, as... Figure 2 and Figure 3 As shown, wind-resistant cables 400 can also be installed between two adjacent supports 100, and the wind-resistant cables 400 can be located below the two cables 200 and connected by vertical cables 401 to improve the wind resistance performance of the flexible photovoltaic system.

[0047] like Figure 1 , Figure 4 and Figure 5As shown, the photovoltaic module 300 may include multiple photovoltaic panels 301, and each photovoltaic panel 301 may be mounted on two cables 200 and tilted towards a first direction at an optimal preset angle α. The first direction may be north-south, such as... Figure 1 and Figure 5 As shown, the optimal preset angle α can be determined based on the latitude value of the specific location. Also, as... Figure 4 As shown, two adjacent photovoltaic panels 301 can be arranged at an angle γ towards the second direction. Preferably, the tilt direction of two adjacent photovoltaic panels 301 can be mirrored along the second direction, such as... Figure 4 As shown, the included angle γ between two adjacent photovoltaic panels 301 can be 177° to 178°, and the first direction can be perpendicular to the second direction, i.e., the second direction can be east-west. Thus, by tilting each photovoltaic panel 301 towards the north and south, and setting two adjacent photovoltaic panels 301 towards the east and west at an included angle γ, the effective illumination area of ​​the entire flexible photovoltaic system can be increased. This solves the problem that some areas of the photovoltaic panel 301 cannot receive sunlight as the sun moves, improves the power generation efficiency of the flexible photovoltaic system, and maximizes the power generation efficiency of the flexible photovoltaic system.

[0048] In some embodiments, such as Figure 1 and Figure 6 As shown, the photovoltaic module 300 also includes a support component 302 adapted to the photovoltaic panel 301, that is, each photovoltaic panel 301 corresponds to one support component 302, and each photovoltaic panel 301 can be mounted on two cables 200 through the support component 302. Meanwhile, as... Figure 6 As shown, the support assembly 302 may include a first support member 303 and a second support member 304, so that the photovoltaic panel 301 can be mounted on two cables 200 through the first support member 303 and the second support member 304. The height of one of the first support member 303 and the second support member 304 is greater than the height of the other; that is, the height of the first support member 303 may be greater than the height of the second support member 304, or the height of the second support member 304 may be greater than the height of the first support member 303, so that adjacent photovoltaic panels 301 are arranged at an angle γ towards the second direction. Figure 4 As shown.

[0049] In some embodiments, such as Figure 4 and Figure 6As shown, the photovoltaic panel 301 has two long sides 3011 and a short side 3012 arranged opposite to each other, and the long side 3011 of the photovoltaic panel 301 is arranged perpendicular to the cable 200, that is, the long side 3011 of the photovoltaic panel 301 is inclined along the first direction (north-south direction), and the first support member 303 and the second support member 304 can respectively support the two long sides 3011 of the photovoltaic panel 301, so that the photovoltaic panel 301 can be inclined along the second direction (east-west direction), thereby improving the effective light area of ​​the entire flexible photovoltaic system.

[0050] In some embodiments, to achieve an inclined arrangement of the photovoltaic panel 301 along a first direction (north-south direction), one of the two cables 200 can be higher than the other, thereby achieving an inclined arrangement of each photovoltaic panel 301 towards the first direction. For ease of understanding, as follows... Figure 9 and Figure 11 As shown, the two cables 200 are defined as the first cable 201 and the second cable 202, respectively, with the first cable 201 positioned higher than the second cable 202 in the vertical direction, so that the photovoltaic panels 301 installed on the two cables 200 are tilted from north to south. Figure 5 As shown, this ensures that the photovoltaic panel 301 receives more sunlight. Of course, the photovoltaic panel 301 can also be tilted along the first direction (north-south direction) by adjusting the height of the first support member 303 and the second support member 304. This allows the height of the first support member 303 installed on the first cable 201 to be greater than the height of the first support member 303 installed on the second cable 202, and the height of the second support member 304 installed on the first cable 201 to be greater than the height of the second support member 304 installed on the second cable 202. This allows the photovoltaic panel 301 installed on the two cables 200 to be tilted from the north side to the south side.

[0051] In some embodiments, such as Figure 6 and Figure 7As shown, the first support member 303 can be a Z-shaped structure formed by bending metal material, and the first support member 303 can include a first connecting part 3031 and first support parts 3032 located at both ends of the first connecting part 3031. The first connecting part 3031 can be simultaneously connected to one of the long sides 3011 of two adjacent photovoltaic panels 301 by bolts or other fasteners, so that two adjacent photovoltaic panels 301 can share one first support member 303, thereby reducing the number of parts and saving costs. Meanwhile, the ends of the two first support parts 3032 are bent to form a first clamp part 3033 that connects to the cable 200. The first clamp part 3033 has a first space 3034 through which the cable 200 can pass, and the first clamp part 3033 has a first opening 3035 for easy installation of the cable 200, so that the cable 200 can be installed in the first space 3034 through the first opening 3035, and the first opening 3035 is locked by fasteners such as bolts, so that the first support member 303 can be firmly fixed to the cable 200 through the two first clamp parts 3033. Furthermore, two adjacent photovoltaic panels 301 can be fixed to the two cables 200 respectively by the two first support members 303, so that one of the long sides of the two adjacent photovoltaic panels 301 can be installed on the cable 200 through the first support member 303. Of course, the first support member 303 can also be a Z-shaped structure formed by bending metal material, and one of the long sides of two adjacent photovoltaic panels 301 can be installed on the cable 200 using the first support member 303 respectively. This article does not limit this.

[0052] In some embodiments, such as Figure 6 and Figure 8As shown, the second support member 304 can be an inverted V-shaped structure formed by bending metal material, and the second support member 304 can include a second support portion 3041 and second connecting portions 3042 located at both ends of the second support portion 3041. The two second connecting portions 3042 can be connected to one of the long sides of two adjacent photovoltaic panels 301 respectively by bolts or other fasteners, so that two adjacent photovoltaic panels 301 can share one second support member 304, thereby reducing the number of parts and saving costs. Meanwhile, the second support part 3041 can be bent to form a second clamp part 3043 connected to the cable 200. The second clamp part 3043 has a second space 3044 through which the cable 200 can pass, and the second clamp part 3043 has a second opening 3045 for easy installation of the cable 200, so that the cable 200 can be installed in the second space 3044 through the second opening 3045, and the second opening 3045 is locked by fasteners such as bolts, so that the second support member 304 can be firmly fixed to the cable 200 through the second clamp part 3043. Furthermore, two adjacent photovoltaic panels 301 can be fixed to the two cables 200 respectively by two second support members 304, so that one of the long sides of the two adjacent photovoltaic panels 301 can be installed on the cable 200 through the second support member 304. Of course, the second support member 304 can also be a Z-shaped structure formed by bending metal material, and one of the long sides of two adjacent photovoltaic panels 301 can be installed on the cable 200 using the second support member 304 respectively. This article does not limit this.

[0053] In some embodiments, such as Figure 6 As shown, the height of the first support member 303 can be greater than the height of the second support member 304, so that two adjacent photovoltaic panels 301 can be tilted relative to each other in the second direction (east-west direction). Of course, the height of the second support member 304 can also be greater than the height of the first support member 303, thus enabling two adjacent photovoltaic panels 301 to be tilted relative to each other in the second direction (east-west direction). Each photovoltaic panel 301 can also use either the first support member 303 or the second support member 304, with the heights of the first support member 303 or the second support member 304 on the two long sides 3011 of each photovoltaic panel 301 being different, thereby enabling two adjacent photovoltaic panels 301 to be tilted relative to each other in the second direction (east-west direction).

[0054] In some embodiments, such as Figures 1 to 3 As shown, the support 100 may include end supports 101 and middle supports 102, and two end supports 101 may be used, while the middle supports 102 are located between the two end supports 101. The number of middle supports 102 can be set to one, two, three or more depending on the span of the flexible photovoltaic system. Of course, when the span of the flexible photovoltaic system is small, the middle supports 102 may not be provided.

[0055] In some embodiments, such as Figure 9 and Figure 11 As shown, the end support 101 may include at least two end support piles 1011 and inclined piles 1012, and the height of the inclined piles 1012 is lower than the height of the end support piles 1011. Each end support pile 1011 is connected to an end crossbeam 1013, and the end crossbeam 1013 is connected to the inclined piles 1012 through inclined tie members 1014 to form a cable-stayed structure. Meanwhile, the two cables 200 can be connected to the top and bottom surfaces of the end beam 1013 respectively to form a height difference, allowing the photovoltaic panel 301 to be tilted along the first direction (north-south direction). The inclined tie rod 1014 can be a cable or rod, allowing the cables 200 to bear loads from the photovoltaic module 300 and external forces, such as wind and snow loads, which are then transferred through the end beam 1013 and the inclined tie rod 1014 to the end support piles 1011 and the inclined tie piles 1012, and from there to the base layer. Of course, each end support 101 can have, but is not limited to, two, three, four, or more end support piles 1011, and three, four, or more inclined tie piles 1012, to improve the stability of the end support 101. More cables 200 can also be installed, allowing for the installation of more photovoltaic panels 301 and improving power generation efficiency.

[0056] In some embodiments, such as Figures 1 to 3 As shown, the central support 102 may include at least two central support piles 1021, each central support pile 1021 being connected to a central crossbeam 1022. The two ends of the cable 200 may be connected to the end crossbeams 1013 and the central crossbeams 1022 respectively, forming a multi-span flexible photovoltaic system to ensure the stability of the large-span flexible photovoltaic system. Of course, the number of central support piles 1021 may be two, but not limited to three, four, or more, to ensure the stability of the central support 102.

[0057] like Figures 9 to 13 As shown, in order to increase the installed capacity, photovoltaic panels 301 can also be installed on the end bracket 101, thereby maximizing the number of photovoltaic panels 301 to be laid in a limited space, which can improve the power generation efficiency of the entire flexible photovoltaic system, increase land utilization and installed capacity, and reduce the cost per watt.

[0058] In some embodiments, such as Figure 9 and Figure 10As shown, longitudinal support frames 1015 can be installed on at least two inclined tie piles 1012, meaning that longitudinal support frames 1015 can be installed on both inclined tie piles 1012, or on three or more inclined tie piles 1012. Each longitudinal support frame 1015 is connected to a transverse support rod 1016. Simultaneously, the transverse support rod 1016 is parallel to and on the same plane as the end crossbeam 1013. At least two longitudinal support rods 1017 connect the transverse support rod 1016 and the end crossbeam 1013, allowing the photovoltaic panel 301 to be laid on the longitudinal support rods 1017 and fixed by bolts or other fasteners. Of course, one, two, three, or more panels can be laid on the two longitudinal support rods 1017; the specific number can be determined according to the actual situation. Three, four or more longitudinal support rods 1017 can also be connected between the transverse support rod 1016 and the end crossbeam 1013. When three longitudinal support rods 1017 are used, two rows of photovoltaic panels 301 can be laid on the three longitudinal support rods 1017, and the two rows of photovoltaic panels 301 can share one longitudinal support rod 1017, so as to reduce the number of rods and reduce costs.

[0059] In some embodiments, such as Figure 10 As shown, the longitudinal support frame 1015 may include two uprights 1018 and a crossbeam 1019 connecting the two uprights 1018. One, two, or more crossbeams 1019 may be used to ensure the overall stability of the longitudinal support frame 1015. Simultaneously, one end of each of the two uprights 1018 can be connected and fixed to a transverse support rod 1016, and the other end of each upright 1018 can be wrapped around a tie pile 1012 via a clamp 1020 to achieve the connection and fixation between the longitudinal support frame 1015 and the tie pile 1012.

[0060] In some embodiments, such as Figures 11 to 13 As shown, the photovoltaic panel 301 can also be directly fixed to the inclined tie member 1014 via the connector 305, making the installation of the photovoltaic panel 301 more convenient, stable, and reliable. The connector 305 can adopt a Z-shaped structure similar to the first support member 303, or an inverted Z-shaped structure similar to the second support member 304, such as... Figure 13 As shown. For details on the specific structure of the connector 305, please refer to the explanation and description of the first support 303 and the second support 304 in the above embodiments, which will not be repeated here.

[0061] The terms "first" and "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units may include steps or units not listed, but rather not listed.

[0062] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flexible photovoltaic system, characterized in that, include: The bracket (100) includes at least two brackets, and two parallel cables (200) are connected between two adjacent brackets (100). A photovoltaic module (300) includes a plurality of photovoltaic panels (301), each of the photovoltaic panels (301) is mounted on two cables (200) and is inclined toward a first direction, and two adjacent photovoltaic panels (301) are arranged at an angle toward a second direction, the first direction and the second direction being perpendicular to each other.

2. The flexible photovoltaic system according to claim 1, characterized in that, The support (100) includes an end support (101) and a middle support (102). The end support (101) includes at least two end support piles (1011) and inclined tie piles (1012), and each of the end support piles (1011) is connected to an end crossbeam (1013). The height of the inclined tie piles (1012) is lower than the height of the end support piles (1011), and the end crossbeams (1013) and the inclined tie piles (1012) are connected by inclined tie members (1014). The central support (102) includes at least two central support piles (1021), and a central crossbeam (1022) is connected to each of the central support piles (1021). The two ends of the cable (200) are respectively connected to the end crossbeam (1013) and the central crossbeam (1022).

3. The flexible photovoltaic system according to claim 2, characterized in that, The photovoltaic panel (301) is fixed to the inclined tie (1014) by the connector (305).

4. The flexible photovoltaic system according to claim 2, characterized in that, At least two of the inclined tie piles (1012) are provided with longitudinal support frames (1015), and each of the longitudinal support frames (1015) is connected with a transverse support rod (1016). The transverse support rod (1016) is parallel to the end beam (1013) and located on the same plane. At least two longitudinal support rods (1017) are connected between the transverse support rod (1016) and the end beam (1013). The photovoltaic panel (301) is laid on the longitudinal support rod (1017).

5. The flexible photovoltaic system according to claim 4, characterized in that, The longitudinal support frame (1015) includes two columns (1018) and a crossbeam (1019) connecting the two columns (1018). The two columns (1018) are fixed to the inclined pile (1012) by a clamp (1020).

6. The flexible photovoltaic system according to claim 1, characterized in that, The photovoltaic module (300) also includes a support component (302) adapted to the photovoltaic panel (301). Each of the photovoltaic panels (301) is mounted on two cables (200) via the support component (302). The support component (302) includes a first support member (303) and a second support member (304), and the height of one of the first support member (303) and the second support member (304) is greater than the height of the other.

7. The flexible photovoltaic system according to claim 6, characterized in that, The first support member (303) includes a first connecting portion (3031) and first support portions (3032) located at both ends of the first connecting portion (3031). The first connecting portion (3031) is used to connect with two adjacent photovoltaic panels (301) by fasteners. Both first support portions (3032) are provided with a first clamp portion (3033) for connecting with the cable (200). The first clamp portion (3033) restricts a first space (3034) for the cable (200) to pass through, and the first clamp portion (3033) has a first opening (3035) to facilitate the installation of the cable (200).

8. The flexible photovoltaic system according to claim 6, characterized in that, The second support member (304) includes a second support portion (3041) and a second connecting portion (3042) located at both ends of the second support portion (3041). The two second connecting portions (3042) are used to be connected to two adjacent photovoltaic panels (301) by fasteners. The second support portion (3041) is provided with a second clamp portion (3043) for connecting to the cable (200). The second clamp portion (3043) restricts a second space (3044) for the cable (200) to pass through, and the second clamp portion (3043) has a second opening (3045) to facilitate the installation of the cable (200).

9. The flexible photovoltaic system according to claim 1, characterized in that, One of the two cables (200) is higher than the other, so that each of the photovoltaic panels (301) is tilted toward the first direction.

10. The flexible photovoltaic system according to any one of claims 1 to 9, characterized in that, The included angle between two adjacent photovoltaic panels (301) along the second direction is 177° to 178°.

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