The PowerUp project has completed and published test specifications for the conformance testing of the V2G application protocol according to the ISO/IEC 15118-2 standard; see the document link at the right side. This document assists the testing of ISO/IEC 15118 implementations, and thereby contributes to the interoperability of the coming V2G systems. These specifications have been contributed to the work of Project Team 6 of the ISO/IEC 15118 group.
The corresponding abstract test suite will be published in TTCN-3 format later this year on the PowerUp website, and the ISO/IEC work will develop the test suite in MSC format as part of the 15118-4 standard. Future V2G interoperability test events can make use of these tools.