<p>➀ The OASES project developed an open AU-EU ecosystem for energy system modeling, integrating satellite-based infrastructure detection, AI-driven RE plant identification, and high-resolution time series data for renewable energy planning.</p><p>➀ Collaborators including Fraunhofer IEE, universities, and research institutions enhanced the IRENA FlexTool and conducted case studies in Africa, enabling low-threshold, open-source solutions for renewable energy integration and grid expansion analysis.</p><p>➂ The project validated its tools through workshops and case studies in Algeria and South Africa, promoting cross-sector collaboration and setting the stage for future integration into national energy strategies via follow-up funding programs.</p>