Photovoltaic power station
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Photovoltaic power generation is a technology that utilizes the photovoltaic effect at the semiconductor interface to directly convert light energy into electrical energy. It is mainly composed of three main parts: solar cell panel (module), controller and inverter, and the main parts are composed of electronic components. Solar cells can be encapsulated and protected in series to form large-area solar cell modules, which are then combined with power controllers and other components to form a photovoltaic power generation device.
Vigorously develop renewable energy is to promote green low-carbon development, accelerate the construction of ecological civilization is an important support, is to respond to climate change, the implementation of China's international commitments an important initiative, China's carbon emissions by 2030 to reach the peak and efforts to strive for carbon neutrality by 2060 before the goal of the task is arduous, the need to further accelerate the development of renewable energy sources, such as wind power, photovoltaic power generation. Measures to support the good operation of renewable energy enterprises and promote the benign development of renewable energy are necessary to realize the goal of addressing climate change and to better fulfill China's solemn foreign commitments. National Energy Board in March 2021 "on guiding to increase financial support to promote the healthy and orderly development of wind power and photovoltaic power generation and other industries of the notice" pointed out that the pilot places and enterprises are encouraged to combine their own reality to further develop and innovate, and study new ideas and new methods.
Photovoltaic power generation advantages:
Conventional energy sources are limited, both in the world and in China. China's disposable energy reserves are far below the world average, only about 10% of the world's total reserves. Solar energy is an inexhaustible renewable energy source for human beings, which has the advantages of sufficient cleanliness, absolute safety, relative extensiveness, indeed long life and maintenance-free, resourcefulness and potential economy, and has an important position in the long-term energy strategy.
The advantages of photovoltaic power generation over the commonly used thermal power systems are mainly characterized by.
① no danger of depletion, is a renewable energy source.
② safe and reliable, no noise, no pollution; ③ not subject to the geographical distribution of resources.
(iii) It is not restricted by the geographical distribution of resources, and can take advantage of building roofs; for example, in areas without electricity, and in areas with complex terrain; (iv) It does not require the consumption of fuel and the erection of a building.
(iv) No need to consume fuel and build transmission lines to generate electricity locally.
⑤ High quality of energy.
(vi) Short construction period and short time spent on acquiring energy.
*** Translated with www.DeepL.com/Translator (free version) ***
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