DC charging station is always used for public charging and commercial charging, therefore it is also called public ev charger station or commercial ev charger station. There are 6 main factors affect the cost of dc ev charger .
1.High Power Requirements
The power of DC charger station is mainly from 40 kW to 320 kW even high .therefore It requires more powerful electrical infrastructure, such as rectifier ,transformer, converter, cooling system, and higher capacity component to manage and distribute power efficient & safe.
2.Advanced Technology
Public ev charger station need sophisticated technology to convert the grid AC power into high-voltage DC power for electric vehicles. It includes high-efficiency power electronics, control system, and software to manage the charging process and ensure safety.
3.R&D
At the same time, ev charger companies invest huge in R&D to elevate the technology to improve ev charger efficiency, reduce charging time, and impove user experience.
4.Test &Certificate
Different country has different sstandards and regulations, which must input large expenditure in rigorous test & certificate to ensure safety & compliance of DC ev chargers ,
5.Durability & Reliability
It is mainly installed in public or commercial place where the environmental conditions is various and harsh . Therefore ev charger manufacture must use high-quality & durable materials which leads the cost increase.
6.High aftersale cost
As the DC charging station is installed in ovearea and outside. It is great affect by Users’ improper use , vandalism, extreme environment, which great increase ev charger supplier’s aftesale cost .
Although electric vechicle charging station is limited , It keeps rapid growing . As the technology mature and the adoption of EV increases, cost of EV DC charger are expected to decrease over time, Fast DC charging will be more accessible and widespread.
