National Electric System (Sistema Eléctrico Nacional)

The National Electric System (Sistema Eléctrico Nacional) is the network that generates, transmits, and distributes electricity across a country. It includes power plants, transmission lines, substations, and distribution networks that work together to deliver reliable electrical power to homes, businesses, and industries. The system is managed to balance supply and demand, ensuring electricity is available when needed. It also involves coordination to maintain stability and prevent outages, integrating different sources of energy like fossil fuels, hydro, and renewable resources to provide a consistent and efficient electrical service nationwide.