The policy brief investigates the current Belgian electricity landscape in preparation for the phase-out of its nuclear power fleet by 2025.
This policy brief addresses the challenges facing the Belgian electricity system during the energy transition, particularly as the country phases out its nuclear capacity between 2022 and 2025. It highlights the importance of energy efficiency and the role of electricity in achieving a carbon-free future, especially as renewable energy sources (RES) become more cost-effective compared to nuclear power. The transition will require flexibility in the system to manage intermittent RES, but studies suggest that a RES-based system could be more economical overall. While nuclear energy has low carbon emissions, it presents significant challenges, such as safety, waste management, and limited flexibility. The brief concludes with recommendations for a coherent Belgian energy strategy.