The DC fast charging station requirements in major countries worldwide may vary depending on the standards adopted and the type of electric vehicles being charged. However, here are some general requirements that are commonly found in these countries:

In the United States, DC fast charging stations are required to comply with SAE J1772 standards, which specifies the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. DC charging stations must also comply with UL 2595 standards, which cover safety requirements for DC charging stations. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

In Europe, DC fast charging stations must comply with the Combined Charging System (CCS) standards, which specify the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. CCS charging stations must also comply with European Union Directive 2009/35/EC, which requires that DC charging stations must be designed to prevent electric shock and ensure safe operation. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

In Japan, DC fast charging stations must comply with CHAdeMO standards, which specify the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. CHAdeMO charging stations must also comply with Japanese Industrial Standards (JIS) Z3705 and JIS Z3706, which cover safety requirements for DC charging stations. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

In China, DC fast charging stations must comply with GB/T standards, which specify the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

In India, DC fast charging stations must comply with Society of Indian Automobile Manufacturers (SIAM) Type-1 standards, which specify the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

In Korea, DC fast charging stations must comply with Korea Electrical Power Industry Standard (EPI) Type-3 standards, which specify the physical and electrical characteristics of the charging stations and their connection to the electric vehicle. Additionally, DC fast charging stations must provide a current rating that is suitable for the type of electric vehicle being charged, typically between 50 and 200 amperes.

These are general requirements for DC fast charging stations in some major countries worldwide. However, specific requirements may vary depending on the standards adopted and the type of electric vehicles being charged.