Which information should Reliability Coordinators include in their Operating Procedures regarding coordination actions?

Reliability Coordinators play a critical role in maintaining the reliability of the electrical grid. Their Operating Procedures must encompass a wide range of coordination actions to ensure effective communication and response to various scenarios that might affect system reliability.

Including energy and capacity shortages in Operating Procedures is essential because it allows for proactive measures to be taken when demand exceeds supply. Being prepared for such situations helps in developing strategies to prevent blackouts and ensure a balanced load on the system.

Control of voltage is another crucial aspect that Reliability Coordinators must address. Voltage levels need to be carefully managed to maintain system stability and prevent equipment damage. Procedures that outline how to monitor, control, and adjust voltage levels can significantly enhance the reliability of the transmission system.

Therefore, the inclusion of both energy and capacity shortages along with voltage control measures in Operating Procedures is fundamental. This comprehensive approach ensures that Reliability Coordinators are well-prepared to implement coordinated actions during operational challenges, making option C the correct choice.