ETES and components requirements and KPIs for each use case

The aim of the deliverable is to provide a comprehensive and documented set of specifications that outline the specific requirements for the ETES system and its components for each use cases and this will provide inputs and the complete vision required for ETES development(WP3), modeling, and Digital Twin (WP5). This deliverable will also include KPIs identified, under task 2.3, to evaluate the functionalities of the ETES system