At present, there are too many manufacturers producing charging piles in China. To be sure, the price of most charging piles depends on their quality. Generally, charging piles produced by regular manufacturers have different functions, protection levels and explosion-proof properties.
For example, the common charging pile companies, including Nanzi, TELD, and Guoji Purui, are all ok, and their product technology is also very good.
the charging pile is similar to the fuel dispenser in a gas station, and can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and parking lots or charging stations in residential areas, and can charge various types of electric vehicles according to different voltage levels.
the input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with charging plugs for charging the electric vehicle.
charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe their cards on the man-machine interactive interface provided by charging piles, and print the corresponding charging methods, charging time and expense data. The charging pile display screen can display data such as charging amount, cost and charging time.
Up to now, most electric vehicle charging stations in China are limited to electric buses or internal group cars, and there is no charging station service network for different users. Typical charging stations that have been built or under construction have the following contents. In 26, BYD built the first electric vehicle charging station in Shenzhen at its headquarters in Shenzhen. [5]
In 28, during the Beijing Olympic Games, the first centralized charging station in China was built, which can meet the charging demand of power batteries for 5 pure electric buses.
in October, 29, Shanghai electric power company invested to build Shanghai caoxi electric vehicle charging station, which is the first electric vehicle charging station with commercial operation function in China. At the end of 29, Beijing Shouke Group completed the first demonstration charging station of Beijing pure electric passenger car with complete intelligent microgrid in Jianxiangqiao.
on December 31st, 29, the first batch of electric vehicle charging stations (piles) put into operation by China Southern Power Grid were completed and put into operation in Shenzhen, with a construction scale of 2 charging stations and 134 charging piles.
On March 31st, 21, Tangshan Nanhu Charging Station of State Grid Corporation of China was completed and put into operation. It is the first charging station with typical design of State Grid in China, which can charge 1 electric vehicles in two ways: fast charging and slow charging.