
Open Charge Point Protocol 2.01
STANDARD published on 18.9.2026
Designation standards: IEC 63584-201-ed.1.0
Publication date standards: 18.9.2026
The number of pages: 1596
Approximate weight : 4819 g (10.62 lbs)
Country: International technical standard
Category: Technical standards IEC
IEC 63584-201:2026 The Open Charge Point Protocol (OCPP) provides the communication between a Charging Station and a Charging Station Management System (CSMS) and is designed to accommodate any type of charging technique. It is based on OCPP 2.0.1 and was submitted as a Fast-Track document. This second edition cancels and replaces IEC 63584 published in 2024. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 63584:2024: a) introduced clarifications/improvements to requirements, use cases and sequence diagrams based on member feedback and TWG taskgroup meetings; b) renamed all "OCTT" references in part 5 and 6 to "Test System" based on IEC feedback; c) structural changes to the part 6 testcase descriptions to improve readability; d) continuous improvements to part 6 testcase descriptions based on feedback from active certification program and CWG taskgroup meetings.