As a replication partner, AEM is planning to act as a real-world validation site for the transferability of the H2SCORE, by adapting the complete system architecture to its local technical, regulatory, and socio-economic conditions. This includes the simulation of low- and/or high-temperature hydrogen technologies with AEM’s available renewable energy assets, assessing grid-connected or islanded operation, and evaluating interactions with existing energy infrastructures. AEM will provide site-specific data on energy demand, renewable resource availability, grid configuration, and governance models, and will analyse multivector solutions including thermal recovery, biomass valorisation pathways, and hybrid hydrogen–battery storage. Through techno-economic and operational assessments AEM together with the partner support will quantify system performance, flexibility, and decarbonisation potential, identify replication constraints, and contribute validated design guidelines and KPIs demonstrating the scalability and adaptability of the H2SCORE solution for deployment in other energy communities.