Electric Vehicle Charging Payments Glossary
Electric Vehicle Charging Payments Glossary

The U.S. Payments Forum Electric Vehicle Charging Glossary defines a common set of terms and standards that support clear understanding of electric vehicle (EV) charging payments across the industry. Focused on terminology relevant to payment approaches, this resource promotes consistency in how stakeholders communicate about this rapidly evolving area of commerce.

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Open Charge Point Interface (OCPI)
A protocol that facilitates communication between different electric vehicle charging networks. OCPI allows for seamless roaming, enabling electric vehicle drivers to use chargers across various networks with a single account.
Open Charge Point Protocol (OCPP)
A universal communication standard between electric vehicle charging stations and central management systems, ensuring interoperability and flexibility for network operators and charging station manufacturers.
Open Payments Electric Vehicle Charging Model
A charging payment model where general-purpose EMV payment credentials (credit, debit, prepaid) are accepted without the need for a dedicated electric vehicle charging card or separate account. This model creates a seamless, secure, universal, and user-friendly driver experience across multiple payment network brands and geographies.
Original Equipment Manufacturer (OEM)
A company that produces parts and equipment that may be marketed by another company.

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