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    We are the Spanish TSO since 1985 

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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

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  • 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
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      • 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.

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  • 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

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  • 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.

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    Persona cargando vehículo eléctrico

    Operador de puntos de recarga

    Consulta la información.

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Thu, 20/09/2018 - 12:00
Electricity consumption of large companies falls 3.3% in August

The electricity consumption of large and medium-sized companies fell 3.3% compared with the same month last year, according to data from the Red Eléctrica Index (IRE).

Mon, 10/09/2018 - 12:00
Peninsular demand hits its highest point in a decade for the month of August

Peninsular demand for electricity reached 22,095 GWh in August, the highest level for that month in the last 10 years, the result—primarily—of anomalous, above-average temperatures recorded in the

Wed, 05/09/2018 - 12:00
Electricity lines can assist in the conservation of some species
  • The main conclusions of this research have been presented today at the 3rd International Congress on Bird Migration and Global Change held in Tarifa (Cádiz).
    Fri, 24/08/2018 - 12:00
    Red Eléctrica commissions the San Miguel de Salinas-Torrevieja line and the Torrevieja substation in Alicante
    • The company has invested 44 million euros in the development of these facilities

    Red Eléctrica de España has completed the construction and comissioning of bo

    Thu, 23/08/2018 - 12:00
    Electricity consumption of large companies falls 2.3% in July

    The electricity consumption of large and medium-sized companies decreased 2.3% compared with the same month last year, according to data from the Red Eléctrica Index (IRE).

    Mon, 13/08/2018 - 12:00
    Red Eléctrica commissions a new reactor at La Cereal substation

    Red Eléctrica de España has invested 3.7 million euros in the construction and implementation of a reactor installed at the 400-kilovolt (kV) switchyard of the La Cereal substation, in the Madrid t

    Tue, 07/08/2018 - 12:00
    Spain closes July with the highest monthly balance of electricity imports since 1990
    • Demand for electricity drops 0.5% in July

    The international electricity exchanges of the Spanish electricity system ended the month of July with an import bal

    Fri, 03/08/2018 - 12:00
    Red Eléctrica renews the Palmanova substation in Majorca

    Red Eléctrica de España has recently completed the renovation works for the 66 kilovolt Palmanova substation in Calviá (Majorca).

    Thu, 02/08/2018 - 12:00
    96% of the energy consumed on El Hierro in July was of renewable origin

    95.9% of the electricity consumed on the island of El Hierro during the month of July was of renewable origin setting the all-time high for the monthly integration of renewable in Spain to date, ac

    Wed, 01/08/2018 - 12:00
    Profit for the Red Eléctrica Group showed a 5% rise reaching €357 million
    • EBITDA stood at €776.8 million
    • Investments for the Red Eléctrica Group totalled €183 million, of which 1

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