The Elia Group manages the electricity transmission systems in Belgium and eastern Germany with a reliability level of 99.999%. As the responsible transmission system operator (TSO) for these regions, the Elia Group is also responsible for integrating the increasing share of renewable energy into the grid. AI is an essential tool in meeting this challenge. In this talk with Johan Maricq, Head of the AI Center of Excellence (CoE) for the Elia Group, and Rachel Berryman, Data Scienctist at the CoE, we explore the way AI is supporting this transformation in our energy system with a practical use case using reinforcement learning.