FAN - Flexible Power Alliance Network

proudly present:

S2 standard

"S2 is an open standard to unlock flex in the elektricity grid. It is our ambition that all devices larger than 1 kW will support the S2 standard."

Download our free S2 White Paper

Learn all about the S2 Standard which is an official European standard for Home and Building Energy Management.

More information will soon be available on this website.

Subscribe to our newsletter below to get the latest updates. In the meantime, resources for developers, such as the S2 reference implementation and the associated Wiki can be found on GitHub and

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