New framework standardizes multi-energy case study descriptions for better comparison
Divergent terminologies in multi-energy research hinder progress—new paper proposes a solution.
A collaborative effort from 14 authors across institutions has produced a standardized description framework for multi-energy systems (MES) case studies, addressing a long-standing lack of comparability in the field. Published on arXiv (2606.31343) and presented at the ECOS 2026 conference, the paper systematically evaluates existing frameworks—including IEC 62559 and the Open Energy Platform (OEP)—and adapts them to MES-specific elements like system configuration and use case details. The process involved each co-author describing their own case study followed by cross-reviews, using a newly developed checklist to assess completeness, clarity, and openness of data and models.
Preliminary results from the diverse case studies demonstrate the framework's flexibility and highlight opportunities for broader adoption. The work aims to accelerate MES research by enabling direct comparison, replication, and benchmarking across different projects. By reducing ambiguity and ensuring consistent information format, this initiative lays the groundwork for a shared repository of reference case studies. The authors emphasize that the collaborative cross-review system was itself a test of the framework's strengths and limitations, with feedback already suggesting improvements for wider community use.
- Framework tailored for MES case studies, developed from IEC 62559 and Open Energy Platform.
- 14 co-authors described and cross-reviewed their own case studies using a new checklist.
- Goal to enable direct comparison, replication, and benchmarking in multi-energy systems research.
Why It Matters
Standardized case studies will accelerate multi-energy research by ensuring data and models are reusable and comparable across projects.