Interoperability of Technologies Behind the Meter – Implementations of the S2 Standard – Jorrit Nutma, TNO & Nicolas Höning, Seita

Event Recap: LF Energy Summit Europe 2025 TL;DR At LF Energy Summit Europe 2025, Jorrit Nutma of TNO and Nicolas Höning of Seita discussed how the S2 standard can improve interoperability between home energy management systems and flexible energy devices. The session explored why standardized interfaces are needed behind the meter, how S2 represents energy flexibility as an abstract concept, and what early implementation projects reveal about deploying interoperable residential energy…