Abstract

Due to the increasingly limited conventional energy and increasing environmental problems, the photovoltaic industry is receiving more and more attention from all over the world. China’s solar photovoltaic industry has driven rapid development in electricity prices. Photovoltaic power generation is affected by light intensity and photovoltaic panel temperature. In this paper, the effects of light intensity and photovoltaic panel temperature on photovoltaic panel power generation are discussed.

Highlights

  • With the depletion of non-renewable resources such as oil, coal, natural gas and the increasing air pollution, solar photovoltaic power generation as a new, clean and renewable energy source, highlights its important position in the global energy field [1].China's solar energy resources are even more abundant

  • The division of solar energy resources in the country is shown in Table 1 [2], which has absolute advantages in solar energy resources compared with countries such as Europe and Japan

  • The absolute values of sunshine intensity and photoelectric output are affected by meteorological factors and sunshine azimuth α, and the change is impermanent and inconvenient to study

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Summary

Introduction

With the depletion of non-renewable resources such as oil, coal, natural gas and the increasing air pollution, solar photovoltaic power generation as a new, clean and renewable energy source, highlights its important position in the global energy field [1]. Southeast of Hebei, southwestern Shanxi, northern Xinjiang, northwestern Shaanxi, southeastern Gansu, southern Guangdong, northern Jiangsu, Jilin, Shandong. China's photovoltaic power generation industry has quickly entered the right track, which has played an important practical significance for the sustainable long-term development of the electric power industry. At the end of 2018, the total installed capacity of domestic photovoltaic power generation systems is about 143GW, and the number of enterprises specializing in the production of solar cells is increasing, and the production capacity of solar cells is developing by leaps and bounds[3]. Research on the influence of intensity and temperature on the output characteristics of photovoltaic cells has become an important topic [4,5]

The impact of sunshine changes on photovoltaic panels
Conclusion
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