What does "grid reliability" mean?

Grid reliability refers to the electrical grid's capacity to deliver electricity consistently and without interruptions. This includes the infrastructure and systems in place that ensure electricity reaches consumers safely and continuously, minimizing the potential for disruptions. Reliability encompasses factors such as generation capacity, transmission networks, and the effective management of electrical loads.

The other concepts, while related to the broader theme of electric power systems, do not fully encompass the essence of grid reliability. Generating electricity without outages pertains more specifically to the generation aspect rather than the grid as a whole. Storing electricity for emergencies highlights energy storage solutions, which is a different area of focus. The seamless switching between power sources relates to operational flexibility and integration of different energy sources, but again, this is not the full scope of what defines grid reliability.