How many Chargers should a charging station have?

Based on the analysis of Fig. 6, we determined the optimal number of chargers to be 22. The average queuing time is 2.216 min, meeting the maximum acceptable queuing time standard. The charging station's loss rate is 4.109 %, and the total construction cost is 4,997,048 CNY.

Why do you need a fast charging station?

Therefore, in addition to home chargers, fast charging stations are needed to accelerate the charging speed and to save the costs of the consumed energy by the owner, thus lowering the disruptive effects of the home chargers on the power quality of the electricity grid.

How much electricity does a charging station save?

The research results indicate that during peak hours at the charging station, the probability of electricity consumption exceeding the storage battery's capacity is only 3.562 %. After five years of operation, the charging station has saved 5.6610 % on electricity costs.

What are the requirements for charging stations?

Therefore, the most important requirements in this field are improving the efficiency of charging stations in terms of charging speed, managing between charging and discharging, existence of renewable sources and Energy Storage System (ESS).

Should a charging station be smart?

Since the move of today's grid towards smartening could not be neglected, it should be noted that the design of a charging station will always be associated with challenges such as uncertainty of renewable resources and the presence of electrical vehicles at different hours of the day.

How reliable are EV charging stations?

Reliability is related to the level of customer satisfaction and, of course, the performance of EV charging stations. EV users prefer to receive the service upon arrival or at a later time. However, the operation of the charging station and the service and load management should be such that to ensure the reliability of the network .