What is the primary role of a Generation Dispatcher in the PJM grid?

The primary role of a Generation Dispatcher in the PJM grid is to ensure the reliable and efficient operation of electric generation resources within the PJM interconnection. This responsibility involves monitoring the performance and output of various power plants, coordinating generation schedules, and responding to real-time grid conditions to maintain system reliability. The dispatcher must balance supply and demand while also implementing various operational strategies to optimize the performance of the grid. This process is crucial for minimizing outages and ensuring that electricity is delivered continuously and efficiently to consumers.

The dispatcher works closely with operators to make real-time decisions that can affect the entire grid, such as bringing additional generating units online during peak demand or reducing output from other resources when demand decreases. By doing so, they help to maintain grid stability and avoid potential disruptions.

In contrast, managing sales of electricity, designing new facilities, or setting consumer prices involve different skill sets and responsibilities that are not part of the primary role of a Generation Dispatcher. Their focus is specifically on ensuring that the established generation resources operate as intended and respond effectively to the ever-changing dynamics of the electric grid.