The annual event for industry, business, and research is becoming a fixture on the Catalan calendar as a driving force for innovation in the energy sector. The Catalonia Institute for Energy Research (IREC), the Catalonia Energy Efficiency Cluster (CEEC), and the Energy for Society R&D&I Network (XRE4S), with sponsorship from the Catalan Energy Institute (ICAEN), co-organized the seventh edition of Innovation Day, bringing together research talent and entrepreneurs. deep tech and the Catalan business and industrial fabric.