KTH Royal Institute of Technology is one of Europe's top technical universities, having a robust history of collaborating with industry and research institutions. Within KTH, the Energy Technology department carries out research in several areas, including poly-generation, energy systems analysis, and concentrating solar power, with a particular emphasis on energy storage, heat pumps, and solar energy component development. KTH possesses extensive expertise in techno-economic analysis and component modelling, utilizing in-house techno-economic tools. Additionally, KTH has established facilities, including the high flux solar simulator and high-temperature TES rig, which allow for the experimentation and evaluation of various high-temperature solar-driven components. Main Role: KTH Royal Institute of Technology is the coordinator of the SHARP-sCO2 project. Within this role, KTH is actively engaged in multiple areas, including conceptualizing, optimizing, and laboratory testing of the Thermal Energy Storage (TES) system, along with the testing of the electric heater. KTH also contributes to defining the project's layout and key performance indicators (KPIs), leading the techno-economic modeling task, and interfacing with dynamic models and LCA tasks. Moreover, KTH performs techno-economic feasibility and replication studies.