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Introduction to photovoltaic power generation

2019-08-17

Solar power generation is divided into solar thermal power generation and photovoltaic power generation. From the perspective of development speed, solar thermal power generation lags far behind that of PV. Solar PV generation is safe, reliable, pollution-free, and can be powered locally without the need to consume fuel or build transmission lines. Besides, its conversion efficiency is high and the construction period is not long. So what is photovoltaic power generation?


It is in accordance with the principles of photovoltaic effect, directly convert solar energy into electricity. Photovoltaic power generation system is mainly composed of three parts: solar cell, controller and inverter. The equipment is easy to install and maintain.


The applications of solar photovoltaic power generation is very wide, which can not only power lighting products such as street light, garden light, spotlight, panel light, pole lights, wall lamp, but also be used in many fields including photovoltaic power plants, transportation, communication, oil, marine, meteorology, etc.


With the features of inexhaustible and wide distribution, solar energy is the most promising renewable energy source in the 21st century. With the global energy shortage and environmental pollution becoming more and more prominent, solar photovoltaic power generation is becoming a common concern of all countries in the world because of its clean, safe and convenient advantage. It is estimated that by 2040, renewable energy will account for more than 50% of total energy consumption, and solar photovoltaic power generation will account for more than 20% of total electricity.

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