Hami-Chongqing ±800 kV UHVDC Project Completes First Year of Operation
The Hami-Chongqing ±800 kV UHVDC project has successfully transmitted 25.1 billion kWh in its first year, meeting 6% of Chongqing's electricity demand. This project, with a total investment of 28.6 billion yuan, symbolizes a significant advancement in China's green energy transition.

The Hami-Chongqing ±800 kV ultra-high voltage direct current transmission project has operated stably for one year, delivering 25.1 billion kilowatt-hours of electricity. It spans 2,260 kilometers from Xinjiang to Chongqing, utilizing a multi-energy system that includes over 70% renewable sources.
The project is designed to transmit 36 billion kWh annually, significantly contributing to local clean energy supply while creating over 30,000 jobs and driving investments exceeding 100 billion yuan. This initiative is critical for reducing coal dependency in Chongqing and enhancing the region's industrial power supply.




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