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There are many big truths.
The easiest: you won't run out in your lifetime.
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1.The quantity is huge (renewable).
2.Time Duration (Timeline).
3.Shine on the earth (wide-ranging).
4.Clean and clean (green and pollution-free).
Resources.
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Fools, neurotics, who would! Unless scientists.
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In the environment of carbon peak and carbon neutrality, the advantages of photovoltaic power generation are:
1) More green and environmentally friendly. Photovoltaic power generation does not consume fuel, nor does it emit any substances including exhaust gases, nor does it pollute the air and does not produce noise.
2) Extremely stable. Through photovoltaic power generation, we can reduce our dependence on fossil fuels for power generation and avoid various shocks caused by energy crises or unstable fuel markets, thereby achieving energy security.
3) More extensive. Regardless of region, it can be developed and utilized as it encounters.
4) Infinity and sustainability. Solar energy is an almost inexhaustible resource, and it is still a truly renewable and clean energy source.
5) O&M costs are highly competitive. The photovoltaic power generation system operates stably and reliably, basically unattended, and has low maintenance costs.
6) The installation location is flexible and convenient. The building's open roof has the advantages of not being affected by the orientation of the building, receiving light for a long time, and avoiding shadow interference as much as possible.
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1) Universal: The sun shines on the earth, there is no geographical limit, no matter land or sea, no matter mountains or islands, it is everywhere, it can be directly developed and utilized, easy to collect, and there is no need for mining and transportation.
2) Harmless: The development and utilization of solar energy will not pollute the environment, it is one of the most clean energy, and this is extremely valuable in today's increasingly serious environmental pollution.
3) Enormous: The amount of solar radiation reaching the earth's surface every year is equivalent to about 130 trillion tons of coal, which is the largest energy source that can be exploited in the world today.
4) Long-lasting: According to the rate of nuclear energy produced by the sun, it is estimated that the storage of hydrogen is enough to last for tens of billions of years, and the life span of the earth is about billions of years, in this sense, it can be said that the energy of the sun is inexhaustible.
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Solar photovoltaic power generation will occupy an important seat in the world's energy consumption in the near future, not only to replace part of the conventional energy, but also will become the world's largest energy body. It is estimated that by 2030, renewable energy will account for more than 30% of the total energy structure, and solar photovoltaic power generation will also account for more than 10% of the world's total electricity**; 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; By the end of the 21st century, renewable energy will account for more than 80% of the energy mix, and solar power will account for more than 60%. These figures are enough to show the development prospects of the solar photovoltaic industry and its important strategic position in the energy sector.
Photovoltaic power generation is based on the principle of photogenerated volt effect, using solar cells to directly convert sunlight energy into electrical energy. Regardless of whether it is used independently or connected to the grid for power generation, the photovoltaic power generation system is mainly composed of three parts: solar panels (modules), controllers and inverters, which are mainly composed of electronic components, but do not involve mechanical components.
Therefore, photovoltaic power generation equipment is extremely refined, reliable, stable, long life, easy to install and maintain. Theoretically, photovoltaic power generation technology can be used in any occasion that requires power, from spacecraft to household power supply, to megawatt power stations, to small toys, photovoltaic power can be ubiquitous.
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