Looking ahead to this week, between May 16 and 22, numerous municipalities in the Community of Madrid will suffer scheduled power outages, as reported by Iberdrola through its web portal for breakdowns and outages of the electrical network. These interruptions in the electricity supply are not due to breakdowns or general blackouts, but rather to maintenance and improvement work on the electrical network already planned within the company’s modernization plan.
As has happened on other occasions, Iberdrola has explained that the cuts will be carried out in specific time slots and that, if they end before the scheduled time, the electricity supply will be restored automatically and without prior notice.

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These are the municipalities affected by power outages in the Community of Madrid
In the week of May 16 to 22, scheduled power outages will affect at least 30 municipalities in the Community of Madrid. Among the towns included in the list are: Alcalá de Henares, Alcorcón, Aldea del Fresno, Boadilla del Monte, Cercedilla, Cobeña, Colmenar Viejo, El Escorial, Fuenlabrada, Galapagar, Guadarrama, Horcajo de la Sierra, Humanes de Madrid, Las Rozas de Madrid, Leganés, Los Molinos, Madrid capital, Majadahonda, Móstoles, Parla, Pedrezuela, Pozuelo de Alarcón, Robregordo, San Sebastián de los Reyes, Sevilla la Nueva, Somosierra, Valdemanco, Valdemoro and Villaviciosa de Odón.
The outages are spread throughout the week and are mainly concentrated in the morning, although there will also be occasional interruptions in the afternoon and even during the early hours of the morning at some specific points. The duration of the work varies depending on the performance, although most cuts range between 30 minutes and 2 hours.
For affected residents, Iberdrola recommends consulting the complete list of affected streets and sections through the official document published by the company.
Streets of Madrid in which there will be blackouts
In the capital, the scheduled cuts will be concentrated between May 18 and 22 and will affect different areas of the city:
- May 18:
Cuts between 08:30 and 10:30 hours on Ordicia Street. - May 19:
Interruptions during the early morning, between 00:05 and 05:30, in streets such as Gainza and Ordicia. There will also be cuts in the morning in Infanta Mercedes, Beire, Marianela, Zamora, Doctor Ramón Castroviejo and Isla Malaita. - May 20:
Cuts between 08:30 and 1:30 p.m. in industrial areas and streets such as Marconi, Canarias, Principal, Intermedia Norte and Transversal Sexta. - May 21:
Interruptions in streets such as Cristo de la Victoria, Mamerto López, General Ricardos, England, Ireland, Paulina Odiaga, Peñafiel and Camino Viejo de Leganés. - May 22:
New cut during the early morning, between 00:00 and 04:00, on Padre Piquer avenue, Manuel de Bofarull, Paseo de Extremadura and Andrés de Soloaga and Daniel Zuazo squares. There will also be interruptions in the morning on Marconi Avenue and Resina and San Eustaquio streets.
Other municipalities that will suffer power outages
- Alcalá de Henares: cuts on May 18, 19 and 22 in streets such as Vía Complutense, Álvaro Mutis, Antonio Gamoneda or Jesús Pajares.
- Boadilla del Monte: multiple interruptions between May 19 and 22 in urbanizations and streets such as Nuevo Mundo, Enrique Granados, Isaac Albéniz, Playa de Cullera or Playa Mojácar.
- Fuenlabrada: cuts on May 18 and 20 in areas such as Toledo Highway, Forja, Fragua and Nuevo Versalles Avenue.
- Leganés: interruptions on May 20, 21 and 22 in streets such as Puerto de Pajares, Puerto de Veleta, Rey Juan Carlos I, Avenida Portugal or Plaza Comunidad de Madrid.
- Las Rozas de Madrid: cuts on May 19 and 20 in Las Matas and the Europolis industrial estate, affecting streets such as Rufino Sánchez, Bristol, Brussels and London.
- San Sebastián de los Reyes: interruptions on May 20 and 22 on Castilla-La Mancha and Castilla-León avenues, as well as other residential areas.
- Somosierra: several cuts on May 18 and 20 in numerous streets of the municipality, such as Real, Fuente, Iglesia, Rabanal or Irún highway.
- Villaviciosa de Odón: cuts on May 18 in streets such as Álamo, Olmo, Portada, Roble and Rotonda.
- Valdemoro: interruptions on May 18 on Brasil, Illescas and Lili Álvarez streets.
- Parla: cuts on May 19 in Alfonso X El Sabio, Alfonso XIII and Fernando III El Santo streets.
- Pozuelo de Alarcón: interruptions on May 21 on Leopoldo Calvo-Sotelo Bustelo avenue and García Martín and Cándido Castán streets.
- Móstoles: cuts on May 20 on Portugal Avenue and Badajoz Street.
- Galapagar: interruptions on May 19 and 22 in streets such as Espliego, Fleming, Librerías or the Galapagar-Villalba highway.
- Humanes de Madrid: cuts on May 21 in Oviedo street and Argentina area.
- Sevilla la Nueva: interruptions on May 22 on Madrid Avenue and Acebo, Cedro, Encina or Enebro streets.
- Horcajo de la Sierra and Robregordo: cuts on May 19 and 20 at different points of the old NI highway and nearby roads.
This is how you can know if your house will be affected by power outages
It is possible to check if a home or business is within the affected areas by entering the Iberdrola Distribución Customer Area (i-DE). From there, users can enter their exact address and activate personalized alerts via SMS or email.
The company reminds that electrical work should not be carried out during scheduled outages, since the supply may be restored before the scheduled time. They also advise organizing household or work tasks in advance and avoiding using elevators during the affected time slots.
