What Is OCPP 2.1? The New Features of the Latest Version
OCPP 2.1 is the latest OCPP version. Built on 2.0.1, it adds bidirectional charging, energy resource control and advanced tariff and payment scenarios.
Read more →
Technical guides about OCPP, CPO operations, smart charging and e-mobility.
OCPP 2.1 is the latest OCPP version. Built on 2.0.1, it adds bidirectional charging, energy resource control and advanced tariff and payment scenarios.
Read more →OCPP 2.0.1 is the modern OCPP version that brings a device model, single-message transaction handling, built-in security and advanced smart charging.
Read more →OCPP 1.6J is the most widely deployed OCPP version: chargers talk to their management software with JSON messages over a WebSocket connection.
Read more →OCPP is the open protocol that lets EV chargers talk to management software. Learn how it works, which versions exist and how to get started.
Read more →A practical comparison of OCPP 1.6J, 2.0.1 and 2.1: what changed, how to run a mixed network and what to require when you buy chargers today.
Read more →A practical guide for new charge point operators: choose a business model, select sites and hardware, check licences, pick a CSMS and launch.
Read more →A 12-point checklist for choosing OCPP software (CSMS), with red flags to avoid and a scorecard to compare providers side by side.
Read more →A step-by-step guide to connecting an EV charger to an OCPP server: the settings you need, how to test the connection and how to fix common problems.
Read more →How to manage EV fleet charging: charging locations, driver and vehicle identification, kWh quotas, cost allocation, reporting, integrations and a step-by-step rollout plan.
Read more →What smart charging really means, how OCPP charging profiles work, static vs dynamic load management, and why energy quotas and power limits solve different problems.
Read more →How RFID card authorization works in OCPP, how to manage cards and offline authorization, why cards are rejected, and how to reduce the risk of copied cards.
Read more →A practical reference to OCPP 1.6 connector statuses and error codes, with typical causes, first actions, remote reset etiquette and a troubleshooting workflow.
Read more →