Blogg · Protocols · 17 sep. 2026
Six things every operator should know about OCPP 2.0.1
Device model, security profiles and smart charging: what actually changes for operations teams.
1. The device model
Components and variables replace flat configuration keys.
2. Security profiles
TLS with client certificates is now first-class.
3. Transactions
One TransactionEvent message replaces Start, Stop and MeterValues.
4. Smart charging
Profiles are richer, and external limits are explicit.
5. ISO 15118
Certificate handling for Plug & Charge is built in.
6. Migration
You can run 1.6J and 2.0.1 side by side on the same platform.