What are the major compliance categories for the NERC reliability standards?

The major compliance categories for the NERC reliability standards are centered around ensuring the reliability and security of the bulk power system. The categories of planning, operations, and cybersecurity represent the core functions necessary for maintaining effective and efficient electricity supply and delivery.

Planning focuses on establishing long-term strategies to ensure that the power system can meet demand reliably while also addressing potential future challenges. This includes the development of resource plans and system assessments to identify and mitigate risks.

Operations involve the day-to-day management of the power system, including real-time monitoring and control of generation and transmission resources to ensure that supply meets demand. This category encompasses operational procedures and protocols that must be adhered to for system stability and reliability.

Cybersecurity is increasingly important in the context of today's interconnected and technology-driven power systems. This aspect focuses on protecting control systems and infrastructure from cyber threats, ensuring that systems remain secure against potential attacks that could disrupt operations.

In contrast, the other options do not accurately reflect the structured approach NERC takes in categorizing compliance. For instance, while production, distribution, and maintenance are important elements of the electricity supply chain, they lack the specific regulatory framework that pertains to compliance with NERC standards. Similarly, regulation, management, and reporting, while relevant, do not encapsulate