What function does eDart serve in communication among dispatchers?

eDart serves as a vital tool for communication among dispatchers, specifically designed to facilitate the submission and management of unit outage requests and updates. This function is crucial in the context of power system operations, as it allows dispatchers to report when a generating unit is going offline or coming back online, which is essential for maintaining grid reliability and ensuring that energy supply meets demand.

By centralizing these outage communications, eDart provides a streamlined and efficient way to handle such requests, allowing for timely coordination among various stakeholders involved in managing the electrical grid. This ensures that all parties have access to the most current information regarding unit availability, which is critical for planning and operational decision-making.

The other options relate to different aspects of communication but do not specifically encompass the primary function of eDart. For instance, while weather updates are important for operational decisions, they are not the focus of eDart. Similarly, technical service documentation and general information sharing serve different purposes in the context of grid management and operations.