Four types of plugs for electric cars dominate the European market. For alternating current (AC) charging, Type 1 and Type 2 plugs are used. Mennekes. Type 2 is considered the standard and it is the most popular plug that can be found in Poland. To charge the vehicle using a direct current (DC) station, a CHAdeMO type plug is used, which is a standard taken from Asia. This type is sometimes called type 4. Europe, on the other hand, uses an extension of the Type 2 plug with two extra pins, which is called CSS Combo. This is confirmed by the REGULATION OF THE MINISTER OF ENERGY of June 26, 2019 on technical requirements for charging stations and charging points that are part of the charging infrastructure of public road transport, according to which type 2 plugs for alternating current are in force at public charging stations in Poland, and CSS Combo 2 for DC.