AutoCharge shares similarities with Plug and Charge (PnC) technology, but there are important distinctions between the two. PnC is a more comprehensive authentication standard, established by the ISO 15118 protocol, which allows the EV and charging station to securely communicate and authenticate without any additional cards or apps. Unlike AutoCharge, which typically only uses a unique identifier (like the MAC address) to recognize the vehicle, PnC utilises a secure, encrypted digital certificate within the vehicle. This certificate verifies the user’s identity and account details, enabling a secure and seamless billing process without manual input.
While both AutoCharge and PnC aim to make EV charging more convenient, PnC offers enhanced security through its use of encryption and digital certificates, making it well-suited for a broader range of use cases where security and data privacy are top priorities. However, AutoCharge provides a simpler setup, as it doesn’t require complex hardware or software updates on the vehicle side, making it more easily implemented and cost-effective for charging networks looking for basic authentication and streamlined access.
Overall, both technologies contribute to a more efficient and user-friendly charging experience, with AutoCharge focusing on convenience and speed, especially for fleet operations, and PnC delivering a more secure, standardised solution suited to personal EV drivers and wider commercial applications. As these technologies continue to develop, they both support the push for a frictionless, automated EV charging infrastructure.