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Contact us Question or remarks?

In case you have any questions or remarks, we are happy to help you. We have a comprehensive FAQ section that provides answers to many common questions. Additionally, we have a dedicated OCA Servicedesk that you can reach through the link below.

Where can you find us?

Headquarters Open Charge Alliance

The Open Charge Alliance headquarters is based in the ElaadNL testlab at the IPKW industrial site.

Join our community

Do you want to contribute to the OCPP protocol in a community with hunderds of EV experts?

Become an OCA member! You will have acces to the latest information on OCPP, you can join one of the working groups, ask question to the community and network with like-minded professionals. Join us today to unlock the benefits of being part of the OCA community.