An innovative power generation system inspired by kite flying has just been lifted to an altitude of 500 metres in the city of Jingmen, China. This technological development promises to revolutionise the harvesting of wind energy at higher altitudes than usual . The system, called S500, works like a huge wind-powered airship and is designed to harness air currents in the highest layers of the atmosphere.
The device, measuring 23 metres in length and 15 metres in diameter, is capable of generating electricity thanks to two 2.4-metre-long turbines installed in a central conduit measuring 5 metres in diameter. Rising to 500 metres, the S500 captures wind energy and transmits it to the ground via cables that also function as power and signal transmission lines.
Innovation in floating wind energy
The system was developed by a consortium of Chinese researchers and technology companies, including Tsinghua University and the Institute of Aerospace Science and Technology of the Chinese Academy of Sciences. The S500 has surpassed previous records in high-altitude power generation , achieving stable performance and increasing capacity, making it a viable option for future applications.
The system has demonstrated stability in wind conditions of up to 7 meters per second , and is also resistant to adverse weather conditions such as heavy rain or snow. This versatility allows it to be used in emergency operations, such as in cases of natural disasters, where it can provide power in affected areas.
Expansion and future development plans
The success of the S500 marks a significant step forward in high-altitude power generation. According to Dun Tianrui, CEO of the developer, plans are already underway to conduct trials at altitudes of 1,000 metres, which would allow power generation capacity to double to 100 kilowatts. This type of wind power, still in the exploration phase, could become a key solution for tapping into clean energy sources in the future.
With the ability to reduce generation costs and increase efficiency, this system could be an answer to the growing global demand for sustainable energy, opening the doors to new possibilities in the energy sector .
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Source and photos: Hubei
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