The document describes a competition to develop reinforcement learning agents that can control a simulated power grid network. The goal is to move towards 100% renewable energy sources by 2050. Participants' agents are evaluated on their ability to manage the power grid over time by making decisions about line status, topology changes, generator output, and storage usage. Previous competitions saw improvements from using techniques like PPO and mixtures of experts. The current competition baseline agent uses PPO and expert rules, but top participants have exceeded it by better training strategies and agent designs.