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  • About us

    We are the Spanish TSO since 1985 

    • Who we are
    • Four decades by your side
    • Our History
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      • National and European normative
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    Dos operarios hablando

    Who we are

    Discover what Red Eléctrica is, what we do, and why we are the backbone of the electricity system in Spain and the ecological transition. 

    Go into detail
  • Operation

    We are the national electricity system operator

    • The Spanish electricity system
      • Non-peninsular systems
      • Voluntary Price for the Small Consumer (PVPC)
      • Demand and production curves in real time
    • Guaranteed supply
      • Control centres
      • Ancillary Services
      • Measurements and Settlements
    • Integration of Renewables
      • Cecre
    • Development of the electricity system
      • Access and Connection to the Grid
      • National Planning
      • European Planning
      • Studies and Forecasts
    • Internal energy market
    The electrical system

    The electrical system

    Discover the elements and special features that make up the national electricity system

    For more detailed information
    CECOEL

    Electricity Control Centres

    Learn how the brain of the electrical system works, 24 hours a day, 365 days a year

    For more detailed information
  • Transmission

    We develop and maintain the electricity transmission grid to ensure a high-quality power supply for the entire community

    • Transmission grid
      • Our infrastructures
      • Technologies
    • Transmission projects
      • How do we handle projects
      • Mapa de proyectos
    Línea de alta tensión con nieve y hielo

    Our infraestructures

    We develop and maintain the grid infrastructures necessary to transport high-voltage electricity.

    Know more
    Technologies

    Technologies

    Technological innovation is key to the development of an increasingly efficient, flexible, intelligent and sustainable transmission grid.

    More info
  • Sustainability

    We sustainably manage the transmission grid

    • Integration into the territory
      • Route design
      • Electromagnetic fields
      • Noise Reduction
      • Cultural Heritage
    • Environment
      • Biodiversity
      • Habitat Restoration and Compensation
      • Carbon footprint
      • Circular economy
      • Wildfires and Vegetation Management
      • Protection of Birdlife
    • Value for communities
      • Supporting territories
      • Network against inequality
      • Awareness and education
    ""

    Sustainability Report 2025

    Find out more
  • Ecological transition

    We are the backbone of the ecological transition

    • Renewable Energy
    • Electricity Interconnections
    • Storage
    • Electrification
    • Self-consumption
    • Active Consumer
    Salto de Chira

    Storage

    Key elements of system flexibility

    For more detailed information
    Santa Llogaia tunel

    Interconnections

    Essential tools for achieving the EU energy targets

    Go into detail
  • Data

    We provide data on the Spanish electricity system

    • Demand
    • Generation
    • Exchanges
    • Self-consumption
    • Hybridisation
    • Balance
    • Markets
    • Transmission
    • European landscape
    • Publications
    ""

    About self-consumption information

    Data in the sections on Generation, Demand, Storage, Electricity Balance and European Lanscape do not include the estimated energy generated by self-consumption facilities, but does incorporate the energy fed into the grid by self-consumption facilities operating in surplus mode without compensation.

  • Clientes

    Prestamos servicio a nuestros clientes

    • Generador
      • Acceso y conexión a la red
      • Puesta en servicio de tu instalación
      • Participación en el mercado peninsular
      • Participación en un despacho no peninsular
      • Gestión de tus contratos bilaterales
      • Participación en los servicios de balance
      • Participación en el sistema de reducción automática de potencia
      • Gestión de tus medidas eléctricas
      • Acceso a tu liquidación
      • Solicita un trabajo en la red de transporte
      • Comunicación de tus indisponibilidades
      • Mecanismo de minoración
    • Comercializador
      • Participación en el mercado peninsular
      • Participación en un despacho no peninsular
      • Gestión de tus contratos bilaterales
      • Participación en los servicios de balance
      • Gestión de tus medidas eléctricas
      • Te ayudamos con tu liquidación
    • Consumidor
      • Acceso y conexión a la red
      • Puesta en servicio de tu instalación
      • Participación en el mercado peninsular
      • Participación en un despacho no peninsular
      • Gestión de tus contratos bilaterales
      • Participa en los servicios de balance
      • Gestión de tus medidas eléctricas
      • Acceso a tu liquidación
      • Participación en el servicio de interrumpibilidad
      • Solicitud de un trabajo en la red de transporte
      • Consumidores electrointensivos
    • Representante
      • Cómo ser representante
      • Participación en el mercado peninsular
      • Participación en un despacho no peninsular
      • Gestión de tus contratos bilaterales
      • Participación en los servicios de balance
      • Gestión de tus medidas eléctricas
      • Acceso a tu liquidación
    • Distribuidor
      • Acceso y conexión a la red
      • Puesta en servicio de tu instalación
      • Solicita un trabajo en la red de transporte
      • Gestión de tus medidas eléctricas
    • Titular de almacenamiento
      • Acceso y conexión a la red
      • Participación en el mercado peninsular
        • Solicita el alta como participante
        • Te ayudamos con tus reclamaciones
        • Preguntas frecuentes
      • Participación en un despacho no peninsular
        • Solicita el alta como participante
        • Te ayudamos con tus reclamaciones
        • Preguntas frecuentes
      • Participación en el sistema de reducción automática de potencia
      • Gestión de tus medidas eléctricas
      • Acceso a tu liquidación
    • Operador de puntos de recarga
    ""

    Accede al portal de servicios

    Toda la información a tu alcance.

    Ir al detalle
    ""

    Consultas públicas

    Tablón de publicación de propuestas de cambios normativos.

    Ir al detalle

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Wed, 25/11/2015 - 12:00
The Xunta de Galicia and Red Eléctrica sign an agreement for the recovery of the Tremuzo public highlands in La Coruña
  • The reforestation is included in the nationwide The Red Eléctrica Forest project
Fri, 20/11/2015 - 12:00
Electricity consumption of large companies grew 3% in October

The electricity consumption of large and medium-sized companies grew 3% in October compared with the same month the previous year, according to data from the Red Eléctrica Index (IRE).

Tue, 17/11/2015 - 12:00
The University of the Balearic Islands and Red Eléctrica de España create an exhibition about light

The rector of the University of the Balearic Islands (UIB) and the Chairman of the Board of Trustees of the University-Business Foundation of the Balearic Islands (FUEIB), Llorenç Huguet, and the R

Tue, 10/11/2015 - 12:00
The Government of the Balearic Islands and Red Eléctrica visit Sa Duaia-Es Recó, in Artá, to see the results of reforestation works

The General Director for Natural Areas and Biodiversity, Caterina Amengual; the General Director for Environmental Education, Environmental Quality and Waste, Sebastià Sansó; the Manager of the Bal

Thu, 05/11/2015 - 12:00
Red Eléctrica de España and Réseau de Transport d’Électricité awarded the ‘Dialogue’ Award

Red Eléctrica de España (REE) and Réseau de Transport d’Électricité (RTE) have been awarded the 2015 ‘Dialogue’ Award for the Spain-France electricity interconnection project through the eastern Py

Fri, 30/10/2015 - 12:00
The demand for electrical energy grows 0.3% in October

The demand for electrical energy on the Spanish peninsula in the month of October was 19,751 GWh, an increase of 0.3% with respect to the same month last year.

Wed, 28/10/2015 - 12:00
Profit of the Red Eléctrica Group reached €448.8 million in the first nine months of 2015
  • Investment rose to 328.3 million euros, of which 95% was earmarked for developing the transmission grid in Spain and energy storage in the Canary Islands

&nbs

Fri, 23/10/2015 - 12:00
Electricity consumption of large companies fell 0.1% in September

The electricity consumption of large and medium-sized companies fell 0.1% in September compared with the same month the previous year, according to data from the Red Eléctrica Index (IRE).

Go to the video
22.10.2015
The Spain-France electrical interconnection. Electricity whithout borders

This underground electrical interconnection is a pioneering project, the first of its class in the world, that will double the electricity exchange capacity between France and Spain, leading to greater security and stability in the two electricity systems.

Fri, 16/10/2015 - 12:00
Red Eléctrica formalises the assignment contract for the water usage rights of the Chira-Soria hydroelectric power station project

Red Eléctrica de España has today formalised in the Island Council of Gran Canaria, owner of the hydroelectric facilities on the island, the acquisition of the concession of the rights to use the w

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