How Much Electricity Can a Wind Turbine Generate in One Revolution

How Much Electricity Can a Wind Turbine Generate in One Revolution

When passing through some mountains, you will always see some large wind turbines. Although this type of wind turbine is very common, many people still don’t know what it is for. This large windmill is actually a very famous wind power generation device, which is a power device that converts wind into kinetic energy and becomes alternating current. Today we popularize how many kilowatt-hours of electricity can be generated by wind turbines in one revolution?


Wind power has created a large amount of energy for China. In the past, most power generation relied on coal, which caused a lot of air pollution and was very bad for the climate. Wind energy is different, broadly speaking, wind energy belongs to solar energy. According to the current wind power generation technology, as long as the speed reaches 3 m/s, it can be used to generate electricity. In some mountainous areas, the wind is relatively strong, so more wind turbines can be installed in these places, which can not only save electricity, but also prevent the waste of natural resources.

Wind energy is a natural energy source, even if it is not used, it will be lost. Therefore, if wind energy can be used to bring electricity to people, environmental pollution can be greatly reduced, and this must be a very good way. According to the research report, since the end of 2020, the installed capacity of electricity has reached 2.2 billion kilowatts, of which wind power generation units have accounted for 12.8% of China’s installed electricity capacity. Although wind power technology has made great scientific progress and rapid development, China’s main power generation energy still relies on coal power.

However, people can find that when passing through some mountainous areas, wind power generation equipment on the mountain can always be seen, which also shows that wind power generation units have become a trend of clean energy. With the support of national policies, more and more energy companies hope to install their own wind turbines on the mountain.

The configuration of the wind turbine looks very simple, with only three blades. From a distance, it looks like a big windmill, spinning with the wind. Previously, the capacity of wind turbines was relatively small, usually between 200 kilowatts and 750 kilowatts, but this was only the initial stage. With the continuous development of science and technology, the power of wind turbines in China has reached 1500 kW to 2000 kW, and even higher power wind turbines exist. However, such wind turbines generally consume a lot of energy and are used where it is more needed, such as offshore wind farms.


The most common wind turbines on the road are 1500 kW generators with a wind speed of 12 m/s. In this case, the large windmill can generate nearly 1,500 kilowatt-hours of electricity per hour. According to calculations, each revolution can generate 1.5 kWh. Although the speed of the big windmill is relatively slow, it turns around the clock every day and night, so it can also generate a lot of electricity.

If the power of the wind turbine is 2000 kilowatts, the annual net profit can reach 1 million. There are so many wind turbines on the mountain, how much profit do you think you can make?

The profits of wind turbines have long been favored by energy companies. Many energy companies are vying for these places through their own means. If a company can invest in hundreds of such windmills, it can recover the full investment cost in less than 10 years, and the annual profit brought to the company can reach almost 100 million yuan, which is not a small number.

The application of the windmill is to create more free resources for human beings through nature. In recent years, due to the application of windmills, the proportion of coal power generation has become smaller and smaller. I believe that in the future development of science and technology, more and more natural energy can be used for power generation. Now there are hydroelectric and wind power plants. But even so, we can’t waste it in normal times.

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