ISO/PAS 15118-202:2025

Road vehicles — Vehicle to grid communication interface — Part 202: Extensible SECC Discovery Protocol and Event Notification Protocol

OVERVIEW

This document specifies the Extensible SECC Discovery Protocol (ESDP) as well as the Event Notification Protocol (ENP) that are intended to be used in conjunction with other protocols as defined in ISO 15118-2 and ISO 15118-20 as well as documents from other organizations such as DIN or SAE (e.g. DIN/TS 70121 or SAE J2847/2).

These protocols can be used in addition to the existing SECC Discovery Protocol defined by the aforementioned documents. They offer additional functionality that makes the digital communication for EV charging more robust and allows to better determine the reason of failures.

In this document, the scope is limited to the already existing communication protocols. Thus, it is only an addition to already existing communication protocols. Basic requirements regarding for example IP communication, or the Vehicle-To-Grid Transport Protocol (V2GTP) are not needed, as they are already specified in the respective document of the used communication protocol.

COMMENTS

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PRODUCT DETAILS

Status Current
Edition 2025
No. of Pages 33
ICS Classification 43.120 Electric road vehicles
Committee ISO/TC 22/SC 31
Available for Purchase For sale in Singapore only
Adoption ISO : 0