How do public electric charging stations work?

Last updated of 4 April 2025 by Maxime de Prinel

The public electric charging stations have become essential for drivers of electric vehicles. Discover their operation now, their specificities and how to use them effectively.

What is a public electric charging station?

A public electric charging station is a device installed in public space or in private places accessible to everyone, allowing electricity owners to recharge the batteries. These infrastructures are crucial for the massive adoption of electric vehicles and the reduction of anxiety linked to autonomy.

The different categories of public terminals

The terminals are mainly distinct for their charge power:

1. Normal load terminals (up to 22 kW)
   • Ideal for prolonged parking spaces
   • Charging time: 4 to 12 hours for a complete load

2. Quick loading terminals (from 22 to 150 kW)
   • Perfect for short breaks during long journeys
   • Charging time: from 30 minutes to 1 hour for 80% of the battery

3. Ultra-Welcement load terminals (over 150 kW)
   • Designed to minimize the interruption on the main axes
   • Charging time: 15 to 30 minutes for a significant charging

Public electric terminals connection technologies

Public terminals use different types of sockets:

• Type 2 : European standard, compatible with most of the alternating charging vehicles (AC).
• CCS (Combo 2) : Used for quick current load (DC), combining AC and DC sockets.
• Chademo : Mainly used by some Asian producers, although its use tends to decrease in Europe

1. Location: Use specialized applications such as Chargemap or plughans to find an available terminal.
2. Authentication: activate the terminal with a RFID card or through a dedicated mobile application.
3. Connection: Connect the loading cable to the vehicle and the terminal.
4. Monitoring: follow the load advancement on the terminal screen or through the application.

Once the load is completed, disconnect the cable and finalize the transaction.

Charging costs vary according to several criteria:

• The terminal operator
• Power charge
• The duration of use

Prices can be structured in different ways:

• Fixed price per session
• Kwh prices consumed
• Minimum billing

Payment is generally made through:

• Specific charging cards
• Applications furniture
• Contactless Bank Cards (on some terminals)

The advantages of public charging stations

1. Flexibility: allow you to recharge you during long or unexpected trips.
2. Speed: Quick and ultravelic terminals considerably reduce waiting times.
3. Accessibility: constant expansion network, facilitating long distance trips.
4. Ecology: encourage the adoption of zero emissions vehicles.

Printed suggestions for optimal use

• Plan your charging stops during long journeys.
• Check the compatibility of the vehicle with the terminal before use.
• Respect the parking lots to promote the sharing of infrastructure.
• Opt for multi-grinding subscriptions for higher speeds and advantageous rates.
• Check the vehicle to advance the charging needs regularly.
• Family with the various terminal networks available in your usual trips.

The future of public charging stations

The network of public terminals is expanding, with constant innovations:

• Increase in loading power
• Easier integration of payment systems
• Development of intelligent terminals capable of adapting to the demand for energy

Combine public and domestic charging terminals

As you can see, the public electric charging stations are essential and offer flexibility and accessibility to drivers. However, for optimal experience, it is wise to complete this solution by installing a home charging station.

This option allows a practical and cheap charging during the night. To ensure safety and performance, it is essential to use professional installers to install your terminal.

By combining public and domestic limits, you will optimize your experience and contribute to more sustainable and economic mobility.

To find out more about electric terminals: