What is the reportable MW threshold for firm load shedding under the NERC guidelines?

The reportable MW threshold for firm load shedding under the NERC guidelines is 100MW. This threshold is significant because it establishes the minimum amount of load shedding that must be reported to ensure transparency and appropriate response mechanisms within the electric grid. When load shedding reaches this level, it indicates serious reliability concerns that need to be addressed by Reliability Coordinators and other stakeholders involved in grid management.

Reporting this level of load shedding is crucial for maintaining system reliability and coordination among entities because it reflects a significant deviation from normal operations. By requiring the reporting of 100MW or more, NERC emphasizes the importance of data sharing and transparency in order to mitigate risks and improve system performance. A clear response protocol can then be established, allowing for better strategic planning and recovery efforts following any reliability events. This threshold ensures that appropriate attention is given to events that could impact the reliability of the electric grid.