What are the key advantages and main application scenarios of AC EV charging compared with DC charging?

AC EV charging has irreplaceable application value in the electric vehicle charging industry due to its unique performance and structural characteristics. First of all, AC charging equipment features low power consumption, simple structure and low failure rate. Without complex high-power conversion modules, the equipment is more durable and requires lower maintenance costs in the later stage.

Secondly, AC charging works with low noise and low electromagnetic radiation, which will not interfere with the surrounding living and working environment, making it very friendly for residential and office scenarios. In addition, AC charging supports low-current slow charging, which can effectively protect the lithium battery. Slow charging helps reduce battery polarization and thermal attenuation, prolonging the overall service life of the vehicle battery compared with frequent fast charging. In terms of application scenarios, household wall-mounted AC charging piles are the first choice for private car owners, meeting daily overnight charging needs. Vertical AC charging piles are widely deployed in residential communities, office buildings, shopping malls, school parking lots and enterprise parks. They are also suitable for supporting charging of new energy official vehicles, online car-hailing vehicles and logistics vehicles with low frequency of urgent energy supplement. It perfectly covers all daily low-speed and long-term charging demands.