ElaadNL and FAN invite developers, HEMS vendors, and device manufacturers to join an open-source project advancing interoperability in residential energy systems. The tender is funded by the Dutch Ministry of Climate Policy and Green Growth (KGG).
We're accelerating the development of standardized connectors for OpenADR, the S2 standard, EEBUS, Matter, and OCPP – to be tested on real devices at the ElaadNL Test Lab.
Contribute to a modular, production-grade codebase that supports peak shaving, dynamic tariffs, and solar optimization—while helping shape national and international standards.
🧩 Open-source. Open standards. Open collaboration.
📢 Proposals now open.
