Software Stack

Software Stack

The software stack already contains the entire protocol flow of smart charging (between charging station and backend) according to OCPP and supports the rapid development of smart AC or DC charging stations.

Intelligent Charging Communication with the Open Charge Point Protocol

Drivers of e-vehicles expect charging to work easily. For vehicle and charging point to harmonize, software and hardware need to be perfectly coordinated. CarMedialab develops state-of-the-art technology for standard-compliant communication between charging point and vehicle.


The package of the software stack OCPP (Open Charge Point Protocol) consists of a collection of source code, libraries and scripts. CarMedialab develops continuously - so the OCPP software always meets the latest requirements.

All in One Package

You purchase a company license. This entitles you to use and sell the software on your hardware as part of your product for an unlimited period of time, regionally and quantitatively, but not exclusively.

You receive the source code. The programming language used is C/ C++ – the platform is Embedded Linux and x86 Linux.

A valid maintenance contract entitles you to receive updates for bug fixes, optimizations and more. If new versions of the underlying standards are adopted by the OCPP Protocol or ISO 15118 / IEC 15118 and you have a valid maintenance contract, you can purchase an upgrade.

Software Stack OCPP


Our OCPP Software Stack is worldwide in use and tested

Very Short Implementation Time

High Quality Due to Proven Application

Time and Costs can be Planned

Use our experience instead of going through an expensive and lengthy process


Connection to numerous OCPP backends already done


By getting the source code, it is possible to continue working independently at any time without CarMedialab

Technical Data

Right from the Start – your Experienced Partner

CarMedialab offers you the right software – for both conductive und inductive charging. Your advantage: all components have been repeatedly tested and are already successfully in use. Plus, our systems are available immediately.

A Selection of our Valued Clients

Related Products & Services

Flea 3 EVSE: Smart Charging device

Flea 3 EVSE

The telematics system for e-mobility.

Softwarestack ISO15118, ISO 15118

Software Stack ISO15118

For the vehicle and charging station to harmonize, software and hardware must be perfectly matched.

Engineering Services

From consulting, to conception and planning. Software and hardware development. System integration and testing.

Smart Charging Insights


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We are happy to advise you personally.

By submitting, you agree to our privacy agreement.