(260522) -- WUZHONG, May 22, 2026 (Xinhua) -- A drone photo taken on May 19, 2026 shows a staff member of a local power supply company conducting maintenance on the power supply switch of a local energy storage power station in Dingtang Town of Tongxin County, northwest China's Ningxia Hui Autonomous Region. Tongxin County has been actively promoting the construction of energy storage power stations in recent years. Up to now, seven energy storage power stations have been built in the county, with a total capacity of 1.74GW/3.48GWh, all of which have been connected to the grid. Six energy storage power stations are under construction with a total capacity of 2.4GW/7GWh. (Xinhua/Yang Zhisen)















