Last updated: August 30, 2026ContentsTable of ContentsQuick InformationWhat Is OCPI?How OCPI WorksWhy roaming mattersOCPI 2.3.0 and Other VersionsOCPI 2.2.1OCPI 2.3.0What about OCPI 3.0?Main OCPI Modules and Use CasesOptional and advanced modulesPractical fleet exampleOCPI vs OCPP and ISO 15118OCPI vs OCPPOCPI and Plug & ChargeAdvantages of OCPILimitationsFAQs1. What does OCPI stand for?2. What is the latest … Continue reading OCPI: EV Charging Roaming Protocol Explained