The discussion on hydrogen as an energy carrier for the EU’s decarbonisation intensified in 2020. In line with recent EU strategies on innovative sector integration and hydrogen, there is a consensus that hydrogen will play an essential role in the future. Thus, ETIP-SNET intends to understand the benefits and challenges of the hydrogen topic as a direct impact on power system operation and planning and, more broadly, in an optimised whole energy system perspective. In particular, this paper addresses the following High-Level Use Cases (HLUC) that are defined in the ETIP-SNET R&I Roadmap 2022-2031: HLUC1 “Optimal Cross Sector Integration and […]