What is the main purpose of the interconnected electric network described in NERC Standards?

The main purpose of the interconnected electric network, as outlined in NERC Standards, is to maintain system reliability and reduce interruptions. This interconnected structure allows for the sharing of resources among different regions and entities, facilitating a stable and reliable power supply. By linking various electric systems, operators can balance loads, manage outages more effectively, and ensure that there is a robust response to unexpected events or surges in demand. This focus on reliability is crucial in preventing cascading failures and maintaining continuous electricity supply to consumers.

While enhancing the capacity of energy reserves, lowering operational costs, and promoting the integration of renewable energy sources are all important considerations within the electric grid framework, they are secondary to the primary objective of reliability. Ensuring that the electricity supply remains uninterrupted is the foundation upon which these other benefits can be built.