OCPP vs OCPI: Which Protocol Does Your Project Need?
Understand where OCPP and OCPI belong, how charger operations connect to roaming services, and what to verify before choosing an integration architecture.
6 min readExplore. Understand. Connect.
INTEROPERABILITY.
A focused collection from the Charge Journal.
Understand how different charging systems exchange information and where their responsibilities stop. This collection covers protocol roles, data boundaries, and the compatibility questions that matter when connecting independent participants.
Use these guides to identify the actual parties, versions, and capabilities involved in your design. Shared terminology helps, but reliable integration depends on matching the supported behavior of real systems.
Smart Charging Basics: Sessions, Schedules, and Power Limits
Understand how smart charging joins session state, schedules, power limits, and telemetry while keeping accepted commands separate from confirmed charging behavior.
6 min readLet’s connect