A central knowledge base was created, compiling a collection of national and international interoperablity activities into a common repository and analyzing relevant use-cases. This repository, along with the methodology for use-case analysis, was published to support ongoing research.
Furthermore, the EMINENT Interoperability Maturity Model was created; a structured framework designed to evaluate and enhance interoperability maturity across organizations. EMINENT was validated through an industry workshop at OSMSES 2024. The model, along with its supporting tools, was released via GitHub, ensuring broad accessibility and practical application.
To standardize interoperability testing, the project consolidated testing approaches and established a public inventory of European testing facilities. This effort included the development of a blueprint for new facilities and the formation of a pan-European community. Key enabling tools, such as the Lab Data Space, ODC-Tester for semantic compliance, and the Energy Data Spaces Interoperability Lab, were deployed to support collaborative and reproducible testing across distributed infrastructures.
In the realm of standardization and regulatory coordination, int:net produced critical resources, including standardization matrices, blogs, and sevaral position papers. The project introduced the sixth SGAM “Framework” layer and the Tube-in-the-Cube concept as well as contributing to the CEEDS Blueprint and the Interoperability Compass. These tools provide structured guidance on governance, testing, and regulatory alignment, ensuring that interoperability requirements are embedded in future energy systems.
Community and network building were central to int:net’s success. The project launched the Interoperability People and Project Connector (IntPPC), a sustainable platform for ongoing knowledge exchange with over 180 members. High-impact events, including the int:net Summer School, The Think Tank, 3rd Cross-Sector Symposium, and Final Conference, fostered collaboration and dialogue among stakeholders. The “IntMAS approved” label was registered and awarded to two pilot organizations, ensuring the long-term sustainability of the project’s community and tools.
