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  • About us

    We are the Spanish TSO since 1985 

    • Who we are
    • Four decades by your side
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    40 aniversario REE

    Four decades by your side

    For 40 years, we've been driving our country's economic and social progress. Four decades shaping Spain.

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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. 

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  • 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.

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    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 2024

    Sustainability Report 2024

    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

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  • Data

    We provide data on the Spanish electricity system

    • Demand
    • Generation
    • Exchanges
    • Balance
    • Markets
    • Transmission
    • European landscape
    • Publications
    Download redOS

    Download redOS

    Our application to know the data of the electrical system on your device

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    Online system report 2023

    Online system report 2023

    Consult the most relevant annual indicators of the system's behavior

    More information
  • 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
      • Solicitud de 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
      • Solicitud de 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
        • Normativa y guías
        • Reclamaciones de procesos de programación y liquidación
        • Te ayudamos con unas faqs
      • Participación en un despacho no peninsular
        • Normativa y guías para la solicitud de altas
        • Reclamaciones de procesos de programación y liquidación
        • Te ayudamos con unas faqs
      • Participación en el sistema de reducción automática de potencia
      • Gestión de tus medidas eléctricas
      • Acceso a tu liquidación
    • Operador de puntos de recarga
    Ordenador portátil

    Accede al portal de servicios

    Toda la información a tu alcance.

    Ir al detalle
    Persona cargando vehículo eléctrico

    Operador de puntos de recarga

    Consulta la información.

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Tue, 19/10/2021 - 12:00
The Red Eléctrica Group creates satellite connectivity bubbles on high-voltage towers to combat the digital divide

The Red Eléctrica Group, through Hispasat (the Spanish telecommunications operator), Red Eléctrica de España (the transmission agent and operator of the Spanish electricity system) and Elewit (the

Tue, 14/09/2021 - 12:00
Red Eléctrica commissions the new 220 kV Mazaricos-Lousame line to bolster the transmission grid between the provinces of La Coruña and Pontevedra

Red Eléctrica de España (REE) has commissioned the new 220 kilovolt (kV) Mazaricos-Lousame line, which runs through the municipalities of Lousame, Rois, Brión, Negreira, Outes and Mazaricos.

Tue, 05/10/2021 - 12:00
Demand for electricity in Spain increased 2.8% in September

National electricity demand in September is estimated at 21,073 GWh, a value that is 2.8% higher than the figure registered in the same month last year.

Tue, 14/09/2021 - 12:00
The Red Eléctrica Group heads the list of Spanish companies in the Refinitiv Diversity and Inclusion Index 2021

The Red Eléctrica Group is the most diverse and inclusive Spanish company and the second in the world in this respect in the electricity sector.

Red Eléctrica commissions the new Mudarra - Renedo line to reinforce the safety and quality of supply in the provinces of Palencia and Valladolid
Fri, 17/09/2021 - 12:00
Red Eléctrica commissions the new Mudarra - Renedo line to reinforce the safety and quality of supply in the provinces of Palencia and Valladolid

Red Eléctrica de España has commissioned a new electricity transmission line connecting the Renedo substation with the La Mudarra substation, in Valladolid.

Tue, 21/09/2021 - 12:00
Red Eléctrica will promote investments of 136 million euros in electricity infrastructure in Extremadura over the next three years

The Chairwoman of the Red Eléctrica Group, Beatriz Corredor, and the President of the Regional Government of Extremadura, Guillermo Fernández Vara, met today in Mérida with the aim of continuing to

Go to video
29.06.2021
Looking at future

Presentation of the Group´s activities.

Demand for electricity in Spain increased 0.9% in August
Fri, 03/09/2021 - 12:00
Demand for electricity in Spain increased 0.9% in August

National electricity demand in August is estimated at 22,250 GWh, a value that is 0.9% higher than the figure registered in the same month last year.

Wed, 05/05/2021 - 12:00
Demand for electricity in Spain rose 17.1% in April

National electricity demand in April is estimated at 19,973 GWh, a value that is 17.1% higher than the figure recorded in the same month last year.

Mon, 08/03/2021 - 12:00
We highlight the contribution of women in Red Eléctrica Group

Women are Heads of State or Government in only 22 countries around the world, and only 7.4% of the companies included in the Fortune 500 list are run by women.

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