
A worker checks equipment at the Barkol converter station, the sending end of the Hami-Chongqing ±800 kV ultra-high voltage direct current transmission project, in Hami, northwest China's Xinjiang Uygur Autonomous Region, March 21, 2025. The State Grid Corporation of China on Tuesday announced the operation of the ±800 kV ultra-high voltage direct current transmission project linking eastern Xinjiang's Hami with southwest China's Chongqing Municipality. This marks China's third major project to transmit electricity from energy-rich Xinjiang Uygur Autonomous Region to other parts of the country. (Xinhua/Ding Lei)

Maintenance workers monitor equipment operation via a smart partol system at the Yubei converter station of the Hami-Chongqing ±800 kV ultra-high voltage direct current transmission project, in southwest China's Chongqing Municipality, June 10, 2025. The State Grid Corporation of China on Tuesday announced the operation of the ±800 kV ultra-high voltage direct current transmission project linking eastern Xinjiang's Hami with southwest China's Chongqing Municipality. This marks China's third major project to transmit electricity from energy-rich Xinjiang Uygur Autonomous Region to other parts of the country. (Xinhua/Huang Wei)

An aerial drone photo shows a view of the Hami-Chongqing ±800 kV ultra-high voltage direct current transmission project, in Hami, northwest China's Xinjiang Uygur Autonomous Region, March 23, 2025. The State Grid Corporation of China on Tuesday announced the operation of the ±800 kV ultra-high voltage direct current transmission project linking eastern Xinjiang's Hami with southwest China's Chongqing Municipality. This marks China's third major project to transmit electricity from energy-rich Xinjiang Uygur Autonomous Region to other parts of the country. (Xinhua/Ding Lei)

An aerial drone photo shows auxiliary lines of the Hami-Chongqing ±800 kV ultra-high voltage direct current transmission project, in Hami, northwest China's Xinjiang Uygur Autonomous Region, March 21, 2025. The State Grid Corporation of China on Tuesday announced the operation of the ±800 kV ultra-high voltage direct current transmission project linking eastern Xinjiang's Hami with southwest China's Chongqing Municipality. This marks China's third major project to transmit electricity from energy-rich Xinjiang Uygur Autonomous Region to other parts of the country. (Xinhua/Ding Lei)