Zhongwei is a prefecture-level city of Ningxia, People's Republic of China. It has an area of 16,986.1 km2 (6,558.4 sq mi) and a population of 1,174,600 in 2019. By the end of 2024, the city's resident population will be 1,079,800, a decrease of 0.08 million from the end of the previous year, including 570,300 urban residents. The city is known for its wolfberry and Gobi watermelon cultivation. One of the world's largest photovoltaic power stations, Tengger Desert Solar Park, is located in Zhongwei.