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Everything you need to know about the different levels of charging stations for electric vehicles


With the rise of electric vehicles (EVs), understanding the charging options available is essential for current and potential users. EV chargers are classified into three main tiers, each offering different benefits, charging speeds, and costs. This article details the characteristics of each charging level to help you make a choice according to your needs.

Level 1: Standard home charging


Level 1 is the most accessible form of charging, using a standard 120-volt electrical outlet. This level does not require professional installation and is often included with the purchase of the vehicle.

  • Recharge time : Completes a charge in 10 to 24 hours.

  • Cost : None, excluding electricity costs, as the equipment is generally supplied with the vehicle.


  • Simplicity and convenience of use at home without additional installations.

  • Zero initial cost.


  • Long recharge time, mainly suitable for a vehicle with a small battery or occasional use of the electric vehicle.

Level 2 : Accelerated recharge


Level 2 uses a 240 volt outlet and requires specific installation which must be carried out by a professional. This option is ideal for private residences, businesses and public parking lots.

  • Charging time : 5 to 8 hours for a full charge.

  • Cost : $500 to $2,000 for equipment, plus installation.


  • Recharge speed significantly higher than Level 1, allowing for more convenient daily recharges.

  • Can be installed at home, at work, or in public spaces, increasing accessibility for users.


  • Higher installation and equipment cost.

  • Requires dedicated space for installation.

Level 3: Supercharging or fast charging


Level 3, or fast charging, uses much higher voltages to deliver exceptional charging speeds, ideal for long journeys.

  • Charging time : Approximately 20 to 40 minutes to reach 80% charge.

  • Cost : Very high, requiring specialized and expensive infrastructure, generally out of reach for domestic use.


  • Allows very fast charging, ideal for traveling or in case of urgent need for charging.

  • Available at public charging stations along highways and in dense urban areas.


  • High installation and maintenance costs for station operators.

  • Requires significant investments in infrastructure by municipalities or private companies.

What level of terminal to choose?

Each level of charging has a different impact on the electricity grid and can influence consumer decisions based on their driving habits and access to charging at home or at work. We recommend opting for a level 2 charging station, as it offers an excellent compromise between speed and cost. Unlike a Level 3 station, which can represent an initial investment of tens of thousands of dollars, Level 2 offers fast and efficient charging at a much more affordable price. In addition, a level 1 terminal is mainly suitable for hybrid cars equipped with small batteries or for occasional use of an electric vehicle, making level 2 more relevant for the majority of electric vehicle users.


The choice between the different levels of charging station will largely depend on individual needs, the frequency of use of the vehicle, and the proximity of fast charging infrastructure. We hope that by taking into account the advantages and limitations of each level, you can make an informed decision that fits you best!


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