High-power concentrating solar photovoltaic module

Abstract

The invention discloses a high-power concentrating solar photovoltaic module, which comprises a secondary reflection funnel and a Fresnel lens concentrating sheet, wherein the Fresnel lens concentrating sheet is arranged above the secondary reflection funnel; the bottom end of the secondary reflection funnel is connected to a solar cell panel; the bottom end of the solar cell panel is connected with an aluminum-based PCB; an aluminum reflective film is pasted on the aluminum-based PCB; the bottom end of the aluminum-based PCB is connected with a radiator; the Fresnel lens concentrating sheet is arranged above the secondary reflection funnel through an upper and lower part connecting bracket of the module; and a structure similar to a shape like a Chinese character 'tu' for picking up the Fresnel lens concentrating sheet is arranged at the top end of the upper and lower part connecting bracket of the module; and the bottom end of the upper and lower part connecting bracket of the module is connected with the bottom end of the aluminum-based PCB and is flush to the bottom end of the aluminum-based PCB. The high-power concentrating solar photovoltaic module is simple in structure, reasonable in design, high in solar conversion efficiency, energy-saving, environment-friendly, low in cost, long in service lifetime, convenient to maintain, good in using effect and convenient to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and in particular relates to a high-power concentrating solar photovoltaic module. Background technique [0002] Energy is an essential substance for human life, and there are many types of energy, such as oil, coal, natural gas, nuclear energy, etc. However, natural energy sources such as oil, coal, and natural gas will always be exhausted one day. Although nuclear energy has high efficiency and long-term use, it requires huge investment. Once an accident occurs, it will cause great harm to human beings. The development of new energy and renewable energy is one of the five technologies that have the most decisive impact on economic development in the 21st century. Solar energy is an inexhaustible and inexhaustible energy, and it is environmentally friendly and harmless. The attention of scientists from all over the world. Fully developing and utilizing solar energy is a strate...

AI Technical Summary

Problems solved by technology

At present, solar power generation technology is quite mature, but due to the high cost and difficult maintenance, it cannot be widely popularized. The existing demonstration projects are established with government subsidies.

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