Operation

Our goal is to guarantee the electricity supply 24x7 so that you always have the reliable and safe energy you need.

We are the national electricity system operator

Because electricity cannot be stored in large amounts, we are working to guarantee a constant and secure electricity supply across the country, with the highest levels of quality, maximizing the reliable integration of renewable energy. We do all this with a vocation for service and the principles of objectivity, independence and efficiency.

Access the regulation that applies to us and our operating procedures

The electrical system

Discover how the national electricity system and its features are structured.

For more detailed information

Guaranteed supply

We maintain a constant balance between electricity generation and consumption.

For more detailed information

Integration of Renewables

We safely integrate as much renewable power generation as possible in the national electricity system.

For more detailed information

Development of the electricity system

The future of the electricity system is being built today. We will explain how we are staying ahead of the challenges of the future.

For more detailed information

Connected to Europe

We are connected to Europe to promote a safer, more renewable, efficient and autonomous system.

For more detailed information

Learn how we manage electricity in real time 24x7

Discover the brain of the electricity system

Electricity is available whenever we need it, but managing it is no easy task: How do we do it? Learn all about our Electricity Control Centre, the brain of the electrical system that takes care of your energy 24 hours a day, 365 days a year.

Available only in Spanish

See the curves in real time

We provide you with the electricity demand and production curves for each electricity system in Spain.

Access to the curves