Solar system with high power generation rate

Abstract

The utility model discloses a solar system with a high power generation rate. The solar system comprises a rotating holder, a stabilizing support, a solar panel, a connecting support and a concave-like mirror. The stable support is fixedly mounted on the mounting surface, the fixed end of the rotating holder is mounted on the stable support, and the solar panel is mounted at the rotating end of the rotating holder, so that the solar panel is rotatably arranged and vertically faces incident rays of the sun; the similar concave mirror is installed on the solar panel through the connecting support, three faces of the similar concave mirror are arranged on the outer side of the solar panel in a surrounding mode, the concave face of the similar concave mirror faces the solar panel, and an acute included angle is formed between the concave face of the similar concave mirror and the solar panel. The utility model relates to the technical field of solar equipment, and can solve the problem of low power generation rate of a solar system in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of solar energy equipment technology, and in particular to a high-power-rate solar energy system. Background Technology

[0002] Guided by the current national policies of "carbon neutrality" and "carbon peaking," solar power generation has gradually become an important method in the power generation field. Currently, my country's solar power generation technology mainly employs indirect power generation technology combining Fresnel lenses and thermal oil, as well as direct power generation technology using solar panels. However, the indirect power generation technology combining Fresnel lenses and thermal oil is limited by the high requirements for the reflectors, which require a very large footprint, making it difficult to apply in urban areas. Therefore, direct power generation technology is mainly used for solar panels in urban areas.

[0003] Chinese utility model patent CN219834053U discloses a solar panel tracking device with a surrounding trough, including a mounting frame on which solar panel one and solar panel two are mounted, with solar panel one and solar panel two designed opposite each other. A solar tracking sensor is mounted on solar panel one. This solar panel tracking device requires both solar panels to operate simultaneously. The additional solar panel, which receives light reflected by a plane mirror, not only wastes solar panel resources but also causes environmental pollution due to the current difficulty in recycling solar panel materials. Furthermore, the added reflector is blocked by the solar panel, resulting in low mirror utilization and a low power generation rate. Therefore, there is a need for a high-power-rate solar system that can solve the problem of low power generation rate in existing solar systems. Summary of the Invention

[0004] The purpose of this invention is to provide a high-power-rate solar energy system that can solve the problem of low power generation rate in existing solar energy systems.

[0005] This utility model is implemented as follows:

[0006] A high-power-rate solar energy system includes a rotating gimbal, a stabilizing bracket, a solar panel, a connecting bracket, and a concave mirror. The stabilizing bracket is fixedly mounted on the mounting surface. The fixed end of the rotating gimbal is mounted on the stabilizing bracket. The solar panel is mounted on the rotating end of the rotating gimbal, allowing the solar panel to be rotatably positioned and perpendicular to the incident sunlight. The concave mirror is mounted on the solar panel via the connecting bracket. The concave mirror is arranged around the outside of the solar panel on three sides, with the concave surface of the concave mirror facing the solar panel, and the concave surface of the concave mirror forming an acute angle with the solar panel.

[0007] The concave mirror includes a concave primary plane mirror, a concave secondary plane mirror, concave side plane mirrors, and a concave connecting plane mirror. The bottom of the concave primary plane mirror is mounted on one side of the solar panel via a connecting bracket, and the concave primary plane mirror and the solar panel form an acute angle. The concave secondary plane mirror is mounted on the upper end of the concave primary plane mirror and forms an obtuse angle with the concave primary plane mirror. A pair of concave side plane mirrors are symmetrically mounted on both sides of the concave primary plane mirror and form an obtuse angle with the concave primary plane mirror. A pair of concave connecting plane mirrors are symmetrically connected between the two sides of the pair of concave side plane mirrors and the concave secondary plane mirror, forming a concave mirror with an axially symmetric structure.

[0008] The concave primary plane mirror, concave secondary plane mirror, and concave side plane mirror are all rectangular plates, while the concave connecting plane mirror is a triangular plate.

[0009] The dimensions of the concave primary plane mirror and the concave secondary plane mirror are both 300*200*12mm, the dimensions of the concave side plane mirror are 250*200*12mm, and the dimensions of the concave connecting plane mirror are 250*200*12mm.

[0010] The angle between the concave primary plane mirror and the concave secondary plane mirror is 150°, the angle between the concave primary plane mirror and the concave side plane mirror is 150°, and the angle between the concave primary plane mirror and the solar panel is 60.9°.

[0011] The rotating gimbal includes a gimbal, a 180° vertical servo, and a 360° horizontal servo; the fixed end of the gimbal is fixedly mounted on a stabilizing bracket, the 360° horizontal servo is mounted on the gimbal, and the 180° vertical servo is mounted on the 360° horizontal servo; the 180° vertical servo serves as the rotating end of the rotating gimbal, and the solar panel is mounted on the 180° vertical servo.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] 1. This utility model has a concave mirror, which can reflect sunlight onto the solar panel more efficiently. The concave mirror is formed by splicing together plane mirrors, and each plane mirror can effectively reflect sunlight, thus achieving both high power generation efficiency and power generation stability of the solar panel.

[0014] 2. Because this utility model is equipped with a rotating gimbal, it provides the solar panel with a large range of rotation in the horizontal and vertical directions through a 180° vertical servo motor and a 360° horizontal servo motor. This allows the solar panel to track the sun's trajectory and maximize the perpendicularity of the incident angle of the sunlight, so that the solar panel is always at the maximum power point and achieves the maximum power generation efficiency.

[0015] 3. This utility model has a simple structure and low cost. The concave mirror is arranged around the solar panel, and the overall size is small. It can be used in confined environments such as cities and is easy to promote and apply. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the high-power-rate solar energy system of this utility model;

[0017] Figure 2 This is a front view of the high-power-rate solar energy system of this utility model;

[0018] Figure 3 This is a schematic diagram of the MPPT voltage points under different solar irradiances at the same temperature in the Pvsyst of the high power generation rate solar energy system of this utility model.

[0019] Figure 4 This is a schematic diagram of the MPPT voltage points at different temperatures under the same solar irradiance in the Pvsyst of the high power generation rate solar energy system of this utility model.

[0020] In the diagram, 1 is the gimbal, 2 is the stabilizing bracket, 3 is the fixing screw, 4 is the mounting block, 5 is the solar panel, 6 is the connecting bracket, 7 is the concave mirror, 701 is the concave main plane mirror, 702 is the concave secondary plane mirror, 703 is the concave side plane mirror, 704 is the concave connecting plane mirror, 8 is the 180° vertical servo motor, and 9 is the 360° horizontal servo motor. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Please see the appendix Figure 1 and attached Figure 2 A high-power-rate solar energy system includes a rotating gimbal, a stabilizing bracket 2, a solar panel 5, a connecting bracket 6, and a concave mirror 7. The stabilizing bracket 2 is fixedly mounted on the mounting surface. The fixed end of the rotating gimbal is mounted on the stabilizing bracket 2 by fixing screws 3. The solar panel 5 is mounted on the rotating end of the rotating gimbal by mounting blocks 4, so that the solar panel 5 can be rotatably set and is set perpendicular to the incident sunlight. The concave mirror 7 is mounted on the solar panel 5 by the connecting bracket 6. The concave mirror 7 is arranged around the outside of the solar panel 5 on three sides, so that the concave surface of the concave mirror 7 faces the solar panel 5, and the concave surface of the concave mirror 7 forms an acute angle with the solar panel 5.

[0023] Preferably, the stabilizing bracket 2 can be made of wood, and its structure and dimensions can be adaptively designed according to actual load-bearing requirements to ensure stable support for the rotating gimbal, solar panel 5, connecting bracket 6, and concave mirror 7. The stabilizing bracket 2 can be fixed to the ground or other mounting surfaces by means of expansion bolts, and can be flexibly assembled and disassembled.

[0024] The solar panel 5 can be adapted to the appropriate power specifications according to the actual power generation demand. The concave mirror 7 reflects sunlight onto the solar panel 5, concentrating the light and thus improving the power generation rate of the solar panel 5. Compared with traditional flat mirrors, the concave mirror 7 can effectively improve the power generation rate of the solar panel 5. Compared with traditional concave mirrors, the concave mirror 7 can balance the power generation rate and power generation stability, and has a simpler structure and lower cost.

[0025] Preferably, the connecting bracket 6 can adopt an L-shaped structure. One end of the connecting bracket 6 is fixed to the back of the solar panel 5, and the other end of the connecting bracket 6 extends to the upper side of the solar panel 5 and a concave mirror 7 is installed through the connecting shaft. This allows the angle between the concave mirror 7 and the solar panel 5 to achieve the best light-concentrating effect of the concave mirror 7, ensuring that the solar panel 5 is always at a higher power point and that there are no problems such as overheating or overload.

[0026] The rotating gimbal is used to drive the solar panel 5 to rotate in the horizontal and vertical directions, thereby tracking the sunlight and ensuring that the solar panel 5 is perpendicular to the angle of incidence of the sunlight to the greatest extent possible, so as to maximize the utilization of solar energy for power generation.

[0027] Please see the appendix Figure 1 and attached Figure 2 The concave mirror 7 includes a concave main plane mirror 701, a concave secondary plane mirror 702, a concave side plane mirror 703, and a concave connecting plane mirror 704. The bottom of the concave main plane mirror 701 is mounted on one side of the solar panel 5 via a connecting bracket 6, and the concave main plane mirror 701 and the solar panel 5 form an acute angle. The concave secondary plane mirror 702 is mounted on the upper end of the concave main plane mirror 701 and forms an obtuse angle with the concave main plane mirror 701. A pair of concave side plane mirrors 703 are symmetrically mounted on both sides of the concave main plane mirror 701 and form an obtuse angle with the concave main plane mirror 701. A pair of concave connecting plane mirrors 704 are symmetrically connected between the two sides of the pair of concave side plane mirrors 703 and the concave secondary plane mirror 702, forming a concave mirror 7 with an axially symmetric structure.

[0028] The concave primary plane mirror 701, concave secondary plane mirror 702, concave side plane mirror 703, and concave connecting plane mirror 704 are all traditional plane mirrors, connected by splicing to form a concave mirror-like structure 7. Each plane mirror can effectively reflect sunlight and provide circumferential protection for the solar panel 5. The concave mirror 7 combines the advantages of stable light concentration of plane mirrors and the high-efficiency light concentration of concave mirrors, thus achieving a balance between power generation efficiency and stability. Furthermore, the concave mirror 7 adopts an axially symmetrical integrated structure, ensuring the uniformity of light concentration on the solar panel 5.

[0029] Please see the appendix Figure 1 and attached Figure 2 The concave primary plane mirror 701, concave secondary plane mirror 702, and concave side plane mirror 703 are all rectangular plates, and the concave connecting plane mirror 704 is a triangular plate.

[0030] The dimensions of the concave main plane mirror 701, the concave secondary plane mirror 702, the concave side plane mirror 703, and the concave connecting plane mirror 704 can be adjusted according to the dimensions of the solar panel 5 to ensure that the concave mirror 7 can surround the outside of the solar panel 5 on three sides and can be spliced ​​to form a complete concave mirror shape.

[0031] Preferably, the dimensions of the concave primary plane mirror 701 and the concave secondary plane mirror 702 are both 300*200*12mm, the dimensions of the concave side plane mirror 703 are 250*200*12mm, and the dimensions of the concave connecting plane mirror 704 are 250*200*12mm.

[0032] Preferably, the angle between the concave main plane mirror 701 and the concave secondary plane mirror 702 is 150°, the angle between the concave main plane mirror 701 and the concave side plane mirror 703 is 150°, and the angle between the concave main plane mirror 701 and the solar panel 5 is 60.9°.

[0033] Through optical path simulation in Light Tools, under ideal conditions, after splicing the solar panels at the above-mentioned angles to form a concave mirror 7, the solar panel 5 absorbs the most irradiance, has the highest voltage, and correspondingly increases the output power of the solar panel 5 the most. The solar irradiance absorbed by the solar panel 5 can be increased from 36.0W to 58W, an increase of 60%. The angle between the concave main plane mirror 701 and the solar panel 5 can be determined by rotating the connecting shaft of the connecting bracket 6.

[0034] Please see the appendix Figure 1 and attached Figure 2 The rotating gimbal includes a gimbal 1, a 180° vertical servo motor 8, and a 360° horizontal servo motor 9. The fixed end of the gimbal 1 is fixedly mounted on the stabilizing bracket 2 by fixing screws 3. The 360° horizontal servo motor 9 is mounted on the gimbal 1, and the 180° vertical servo motor 8 is mounted on the 360° horizontal servo motor 9. The 180° vertical servo motor 8 serves as the rotating end of the rotating gimbal, and the solar panel 5 is mounted on the 180° vertical servo motor 8.

[0035] Preferably, the gimbal 1 can be made of metal, which has high structural strength, good load-bearing capacity, and long service life. The 180° vertical servo motor 8 can be used for vertical rotation from -90° to 90°, and the 360° horizontal servo motor 9 can be used for horizontal rotation from 0° to 360°, so that the solar panel 5 can have a large range of rotation in both the horizontal and vertical directions to meet the needs of tracking sunlight and ensure that the incident angle of sunlight is perpendicular to the solar panel 5.

[0036] Please see the appendix Figure 1 To be continued Figure 4 The working process and working principle of this utility model are as follows:

[0037] According to the required installation location of the solar system, the stabilizing bracket 2 is fixedly installed on the ground or other mounting surface at the corresponding location. According to the incident angle of sunlight, the 360° horizontal servo motor 9 drives the 180° vertical servo motor 8, the solar panel 5, the connecting bracket 6 and the concave mirror 7 to rotate horizontally in sync. The 180° vertical servo motor 8 drives the solar panel 5, the connecting bracket 6 and the concave mirror 7 to rotate vertically in sync, so that the solar panel 5 is set perpendicular to the incident direction of sunlight, thereby ensuring the power generation rate of the solar panel 5.

[0038] Preferably, the 180° vertical servo motor 8 and the 360° horizontal servo motor 9 can be controlled by an ARDUINO microcontroller system to control their rotation, stop, rotation angle, and rotation direction. Specifically, the longitude and latitude of the solar energy system of this invention are first obtained through a GPS module, and then, based on the solar hour angle calculation formula, the following can be obtained:

[0039] H (solar hour angle) = 15 × (ST - 12)

[0040] Where ST represents true solar time, in 24-hour increments.

[0041] Taking China as an example, the formula for converting true solar time is:

[0042] True solar time (t) = Beijing time + time difference.

[0043] Time difference = (local longitude - 120°) / 15°

[0044] Next, calculate the solar declination angle:

[0045] δ (Solar declination angle) = 23.45° × sin(360 / 365 × (284 + n))

[0046] Where: n is the day of the year (called Julian Day, starting from January 1st, with the first day being 1 and December 31st being 365); 23.45° is the tilt angle of the Earth's axis of rotation relative to the ecliptic plane (i.e., the Earth's axial tilt angle).

[0047] After obtaining the solar hour angle and declination angle, calculate the solar altitude angle and solar azimuth angle.

[0048] The formula for calculating the solar altitude angle is:

[0049] sin(h)=sin(L)×sin(δ)+cos(L)×cos(δ)×cos(H)

[0050] Where: h: solar altitude angle; L: latitude of the observer's location; δ: solar declination angle, representing the angle of the sun relative to the Earth's equator; H: solar hour angle, representing the angle of the sun relative to local noon.

[0051] The formula for calculating the solar azimuth angle is:

[0052] sin(γ)=cos(h)×cos(L)sin(h)×sin(L)-sin(δ)

[0053] Where: γ: solar azimuth angle, representing the angle of the sun relative to due south, with due south being 0°, west being positive, and east being negative; h: solar altitude angle, representing the vertical angle of the sun relative to the horizon; L: latitude of the observer's location; δ: solar declination angle, representing the angle of the sun relative to the Earth's equator; H: solar hour angle, representing the angle of the sun relative to local noon.

[0054] By calculating the solar altitude angle and solar azimuth angle, the approximate trajectory of the sun at the current installation location during different time periods can be determined. Based on the approximate trajectory of the sun, the angle of incidence of the sun can be determined. The ARDUINO microcontroller system drives the 180° vertical servo motor 8 and the 360° horizontal servo motor 9 to rotate at 15-minute intervals, so that the solar panel 5 is perpendicular to the angle of incidence of sunlight, thus achieving the purpose of tracking.

[0055] The selected solar panel 5 was simulated using the professional photovoltaic software Pvsyst, based on theoretical data regarding the output power and voltage under various weather irradiance conditions and temperature variations. The MPPT voltage points under different solar irradiance at the same temperature in Pvsyst are shown in the attached figure. Figure 3 As shown in the attached figure, the MPPT voltage points at different temperatures with the same solar irradiance in Pvsyst are as follows. Figure 4 As shown.

[0056] From the appendix Figure 3 and attached Figure 4It can be obtained that the MPPT (Maximum PowerPoint Tracking) voltage of the solar panel 5 used in the Pvsyst experiment is approximately 16.5V under environmental conditions of the same temperature but different solar irradiance; and 14.5V-20V under environmental conditions of the same solar irradiance but different temperatures. Combining experimental and theoretical data, and taking into account factors such as overheating prevention, the MPPT voltage of the solar panel 5 with parameters of 5W 18V used in this invention is approximately 16.5V, and the output power of the solar panel 5 exhibits a normal distribution relationship with the voltage.

[0057] In existing technologies, plane mirrors or concave mirrors are used to concentrate light and improve the power generation rate of solar panel 5. Among them, concave mirrors have a better light-concentrating effect than plane mirrors and are more widely used. However, concave mirrors have technical problems such as unstable focal points, high manufacturing and maintenance costs, excessive heat collection leading to overheating, and high requirements for light conditions, resulting in a lower and unstable power generation rate of solar panel 5.

[0058] Light intensity is directly proportional to light energy density, which is (W / m³). 2 The intensity of sunlight incident perpendicularly can be calculated using the area of ​​reflected light and the degree of light concentration. Assume the intensity of sunlight incident perpendicularly is I0 (unit: W / m²). 2 ).

[0059] Plane mirror: A plane mirror can only change the direction of light, not its concentration. The reflected light remains uniformly distributed, so the intensity of the reflected light (I0) is almost the same as the intensity of the incident light (I0). Concave mirror: A concave mirror uses its curved geometry to focus parallel light rays at a focal point, greatly increasing the light intensity. Near the focal point, the light energy density is at its maximum. The intensity of the reflected light (I0) is... 凹面 It will be significantly higher than I0, and theoretically it can reach I. 凹面 ≈n×I0, where n is the focusing power of the concave mirror, which is related to the curvature of the mirror and the focal length.

[0060] The concave mirror 7 of this invention is composed of multiple small plane mirrors, namely a concave main plane mirror 701, a concave secondary plane mirror 702, a pair of concave side plane mirrors 703, and a pair of concave connecting plane mirrors 704, forming a light-gathering effect similar to that of a concave mirror. Since each plane mirror only reflects a portion of the light, its overall light-gathering effect is between that of a plane mirror and a fully concave mirror. Its reflected light intensity I... 类 It can be approximated as:

[0061] I 类 =f×n×I0

[0062] Where f is a coefficient less than 1, representing the light-gathering efficiency loss of the concave mirror 7 compared to the complete concave mirror.

[0063] The focusing power n of a concave mirror can be calculated using geometric optics to obtain its relationship with the mirror diameter D and focal length f:

[0064] n = A 入射 / A 焦点 =πD 2 / 4A 焦点

[0065] Among them: A 入射 It is the incident light area of ​​the concave mirror; A 焦点 It is the area of ​​the light spot at the focal point of the concave mirror.

[0066] Assume that the concave mirror 7 is composed of N small plane mirrors, and the area of ​​each small plane mirror is A. 小镜 The light-gathering effect of each small plane mirror is related to its tilt angle. Different tilt angles cause the light to converge into the focal area, resulting in a light-gathering effect similar to that of a concave mirror, but with a certain degree of light scattering.

[0067] The light intensity I of the concave mirror 7 拼合 This can be expressed as:

[0068] I 类 =k×I 凹面

[0069] Where k is the splicing efficiency factor, which depends on the geometric arrangement and angular error of the small plane mirrors, and is usually less than 1.

[0070] Compare the light intensity under the following conditions:

[0071] A full-plane mirror: has no focusing effect; the intensity of the reflected light is I. 平面 =I0.

[0072] Fully concave mirror: maximizes light-gathering effect, theoretically reaching I 凹面 = n × I0.

[0073] Concave mirror 7: Reflection intensity is I 类 = k×n×I0, where k is the combination efficiency factor, representing the efficiency loss caused by combination.

[0074] The above formula can be used to derive the differences in light intensity under different mirror structures.

[0075] Assumption: Incident light intensity I0 = 1000 W / m 2 Given that the focusing power of the concave mirror is n = 10, and the combining efficiency factor of the concave mirror 7 is k = 0.8, the illumination intensity of the all-plane mirror is I. 平面 =1000W / m 2 The illumination intensity of the fully concave mirror is I 凹面=10×1000=10000W / m 2 The light intensity of the concave mirror 7 is I. 类 =0.8×10×1000=8000W / m 2 Although the light intensity of the concave mirror 7 is slightly lower than that of the fully concave mirror, the planar mirror splicing form of the concave mirror 7 can better ensure focusing stability, solving the technical problems of unstable focus, high manufacturing and maintenance costs, excessive heat accumulation leading to overheating, and high requirements for lighting conditions of concave mirrors.

[0076] A model of the concave mirror 7 was constructed in SolidWorks software and modified based on feedback from the optical path simulation in Light Tools. The final concave mirror 7 of this invention is as follows: the angle between the concave primary plane mirror 701 and the concave secondary plane mirror 702 is 150°, the angle between the concave primary plane mirror 701 and the concave side plane mirror 703 is 150°, and the angle between the concave primary plane mirror 701 and the solar panel 5 is 60.9°.

[0077] According to the optical path simulation in Light Tools, under ideal conditions, after adopting the concave mirror 7 of this invention, the solar irradiance absorbed by the solar panel 5 can be increased from 36.0W to 58W, which is a 60% increase year-on-year.

[0078] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A high power solar system characterized by: The application relates to a solar energy collecting device, which comprises a rotating holder, a stabilizing support (2), a solar panel (5), a connecting support (6) and a concave mirror (7); the stabilizing support (2) is fixedly installed on a mounting surface, the fixed end of the rotating holder is installed on the stabilizing support (2), the solar panel (5) is installed on the rotating end of the rotating holder, so that the solar panel (5) is rotatably arranged and vertically arranged to face the incident light of the sun; the concave mirror (7) is installed on the solar panel (5) through the connecting support (6), and the concave mirror (7) is arranged on the outer side of the solar panel (5) in a three-side surrounding mode, so that the concave surface of the concave mirror (7) is arranged to face the solar panel (5), and the concave surface of the concave mirror (7) and the solar panel (5) form an acute angle.

2. The high power solar system of claim 1, wherein: The concave mirror (7) comprises a concave main plane mirror (701), a concave auxiliary plane mirror (702), a concave side plane mirror (703) and a concave connecting plane mirror (704); the bottom of the concave main plane mirror (701) is installed on one side of the solar panel (5) through the connecting support (6), and the concave main plane mirror (701) and the solar panel (5) form an acute angle; the concave auxiliary plane mirror (702) is installed on the upper end of the concave main plane mirror (701) and forms an obtuse angle with the concave main plane mirror (701); a pair of concave side plane mirrors (703) are symmetrically installed on the two side ends of the concave main plane mirror (701) and form an obtuse angle with the concave main plane mirror (701); and a pair of concave connecting plane mirrors (704) are symmetrically connected between the two side ends of the pair of concave side plane mirrors (703) and the concave auxiliary plane mirror (702), so as to form the axis-symmetrical concave mirror (7).

3. The high power solar system of claim 2, wherein: The concave main plane mirror (701), the concave auxiliary plane mirror (702) and the concave side plane mirror (703) are all rectangular plates, and the concave connecting plane mirror (704) is a triangular plate.

4. The high power solar system of claim 3, wherein: The size of the concave main plane mirror (701) and the concave auxiliary plane mirror (702) is 300*200*12mm, the size of the concave side plane mirror (703) is 250*200*12mm, and the size of the concave connecting plane mirror (704) is 250*200*12mm.

5. The high power solar system of any of claims 2-4, wherein: The angle between the concave main plane mirror (701) and the concave auxiliary plane mirror (702) is 150 degrees, the angle between the concave main plane mirror (701) and the concave side plane mirror (703) is 150 degrees, and the angle between the concave main plane mirror (701) and the solar panel (5) is 60.9 degrees.

6. The high power solar system of claim 1, characterized by: The rotating holder comprises a holder (1), a 180-degree vertical steering engine (8) and a 360-degree horizontal steering engine (9); the fixed end of the holder (1) is fixedly installed on the stabilizing support (2), the 360-degree horizontal steering engine (9) is installed on the holder (1), and the 180-degree vertical steering engine (8) is installed on the 360-degree horizontal steering engine (9); the 180-degree vertical steering engine (8) is the rotating end of the rotating holder, and the solar panel (5) is installed on the 180-degree vertical steering engine (8).

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