Published on: 2026-04-28
Source: People’s Republic of China in Russian –
An important disclaimer is at the bottom of this article.
Lhasa, April 28 /Xinhua/ — Construction of a section of the ultra-high voltage power transmission line /UHV/ Sichuan-Guangdong began on Tuesday in the city of Chamdo in the southwest of the Sichuan Autonomous Region /SAR, Southwest China/. The line, with a total length of 2,681 km, is intended to provide electricity to the Greater Guangdong-Siyang-Aomen Bay Area, utilizing the rich resources of the SAR to produce environmentally clean energy.
According to the project authors, the total investment volume is estimated at 53.2 billion yuan (about 7.76 billion USD). The new ultra-high-voltage LEP electric transmission capacity of 10 million kW will serve as an important energy artery connecting SAR and Guangdong Province (South China) through Yunnan Province and the Guangxi-Zhuang Autonomous Region.
According to the project schedule, the LEP site in SAR should reach the established operational capacity by 2028 and will be put into full-scale operation in 2029. It will consist of two ultra-high-voltage power transmission lines with a total length of 301.7 km, which will be laid at elevations ranging from 1900 to 4800 meters above sea level, and two converter stations with capacities of 8 million kW and 5 million kW, respectively.
According to the assessment by the state energy corporation Xizang Electric Power Co., Ltd, after the completion of the project it will annually supply 43 billion kWh of environmentally clean electricity from Sichuan to the Greater Bay Area and reduce carbon dioxide emissions by 33 million tons.
In recent years, Sichuan has become an increasingly important base for electricity production in China, facilitated by rapidly developing technologies in the field of environmentally clean energy in the country.
By the end of 2025, the total capacity of power units in the USA, including both completed and those under construction projects, exceeded 33 million kW, of which the installed capacity of already completed projects exceeded 13 million kW.
Construction of the site for the above-mentioned LEP project in Guangdong Province began in September 2025. -0-
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