Recently, China Charging Union released the latest statistics. As of June this year, its member units reported a total of 271,751 public charging piles, including 119,445 AC charging piles, 87,956 DC charging piles, and 64,350 AC and DC charging piles. It is worthy of recognition that China's charging infrastructure construction has made breakthroughs, and the number of charging piles ranks first in the world.
According to Huang Wei, the user experience problems they found include: the charging pile voltage harmonics are severe and unstable; in residential areas, the surrounding environment is greatly affected. For example, if the AC charging pile is installed near the elevator, the charging pile is used when the elevator is lifted. It is disturbed; there are few charging piles in the underground parking space, the network signal is weak, and the pile-seeking is difficult; some charging piles are not open to the public, although they are displayed in the APP.