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Smart charging station for electric buses, Argenteuil

Delivery date : 2018 - Client : Transdev


Enable charging of a fleet of eight electric buses for the first electric bus line in Argenteuil.

Services performed

A turnkey solution including the design, execution, installation and maintenance of a charging system.

Learn more about Cway, fleet charging system.

Technical Details

  • Integration of energy transformation and conversion equipment within a shelter of less than 20 m2.
  • Energy conversion: Eight EN 61851-23-compliant DC-DC chargers
  • Six 60 kW chargers (slow charging)
  • Two 120 kW chargers (fast charging)
  • Conversion premises preconfigured to accommodate two additional chargers
  • Connection system comprising cabled charging posts that can be positioned next to each of the eight buses
  • DIN 70121-compliant PLC communication protocol
  • Remote monitoring system installed in the operating and maintenance room.


First all-in-one charging system: from the high-voltage connection to the outlet.
Interoperability: first system with the proven ability to charge buses made by different manufacturers.
A compact solution (< 20 m²) installed at the bus depot without need for a building permit.
Can be scaled up in order to simultaneously charge up to ten buses from various manufacturers.