This session explores innovative strategies for sustainable energy transitions, focusing on material recovery, nuclear energy, carbon reduction, and financial mechanisms. Topics include HydroPV’s hydrometallurgical process for recycling solar panels, uranium’s geopolitical role in the net-zero transition, and Germany’s nuclear debate. Romania’s energy shift and gas flaring reduction efforts are also examined. Additionally, novel financial tools, such as resource-backed loans, and a comparative study on carbon emissions in unconventional energy projects highlight economic and environmental trade-offs. This session provides a multidisciplinary perspective on energy security, sustainability, and circular economy solutions for the future. Furthermore, the perspectives presented align with and support long-term environmental, and social objectives.