Plug & Charge is a technology designed to simplify and secure the electric vehicle (EV) charging process. It operates based on the ISO 15118 standard, which enables encrypted communication between an EV and a charging station. This technology allows for a seamless user experience by automatically initiating a charging session upon plugging in the vehicle, eliminating the need for external authentication methods like RFID tags or apps.
Key Features of Plug & Charge:
- Automatic Authentication and Charging: When an EV is plugged into a compatible charging station, it automatically communicates with the station and authenticates itself using digital certificates. This process ensures that the vehicle is recognized and billing information is processed securely.
- Secure Communication: ISO 15118 ensures that all communications between the vehicle and the charging station are encrypted, providing a high level of security against data manipulation or unauthorized access.
- Streamlined Charging Experience: Users only need to connect their vehicle to the charging station to start charging. The technology integrates billing information directly with the vehicle, which was set up when the vehicle was purchased or leased.
- Compatibility and Adoption: Plug & Charge is supported by several major automotive brands, including Ford (e.g., Mustang Mach-E), Porsche (e.g., Taycan), General Motors, BMW, and Mercedes-Benz. Charging networks like Electrify America also offer Plug & Charge capability.
How It Works:
- Vehicle Identification: The EV identifies itself to the charging station through encrypted communication.
- Verification and Billing: The charging station verifies the vehicle’s identity with the automaker and retrieves associated billing information for automatic payment processing.
- Charging Initiation: Once verified, the charging session begins automatically without any additional user action required.
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