Optimal Dispatch Strategy for Load Aggregators Considering Source-Load-Storage Interaction

As the proportion of renewable energy generation in the power grid continues to rise, the inherent instability of its power output poses significant challenges to the stable operation of the power system. Therefore, how to leverage the flexibility of demand-side resources to interact effectively with renewable energy generation, thereby promoting the full utilization of new energy, has become an urgent research topic. This paper proposes a novel optimal dispatch strategy for load aggregators that takes into account the energy interaction mechanism among sources, loads, and energy storage, while also considering the cost of dispatch. Through simulation experiments, the effectiveness of this strategy in promoting the absorption of wind and solar energy has been verified.