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Protocol & Interoperability

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Protocol & Interoperability

Vehicle–charger communication across five protocol families.

Protocol families

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HV platform

0V

Protocol & Interoperability

Protocol & Interoperability

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GuidePDF · 4 pages · Edition 2026-10

EV charger communication: OCPP and ISO 15118 interoperability and certification

OCPP 1.6, 2.0.1 and 2.1, the OCA certification programme, ISO 15118 and Plug & Charge, and the AFIR deadlines — how to prove a charger talks correctly to back ends and vehicles.

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