Iberdrola España, leader in renewable energy in Spain

The age of electricity

Electricity grids and energy storage solutions are key to accelerating electrification in Spain and strengthening the country's autonomy and competitiveness.

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In the image, a large container is being lifted by a crane at a construction site. The container, beige with red doors, is being moved over a concrete structure. In the foreground, a worker wearing an Iberdrola safety vest and helmet is watching the process. In the background, there are other buildings and construction machinery, with a partially cloudy sky.
09/02/2026
The company has installed its first two 66-kilovolt Integrated High-Voltage Assemblies (CIAT) worldwide at the Llanos de Quart substation, which was affected by the cold drop.
View of a wind farm with several wind turbines aligned on a hill. The sky is clear and blue, with a few scattered clouds. A winding path in the foreground leads toward the turbines.
04/02/2026
Rows of photovoltaic solar panels under a blue sky with clouds.
02/02/2026
A figure skater is performing an elegant pose on an ice rink, with Iberdrola flags visible in the background. The skater is wearing a black outfit and gloves, skating with one arm raised and her head tilted back. In the background, the ice rink's walls and the edge featuring the Iberdrola logo are visible.
06/02/2026

Services and Products in Spain

Electric power

Would you like to save on your electricity bill? Choose the plan that best suits your consumption needs.

Energy efficiency in Spain

Improving energy efficiency means gaining in savings, comfort and ecology. Find out how we help our customers to reduce the energy consumption.

Electric mobility

We are aware of the key role of the electrification of transport in the energy transition in Spain and, for this reason, we promote electric and sustainable mobility.

Smart Solar

Do you want to install solar panels and generate your own energy to save on your bills? Find out what smart solutions we offer for our customers in Spain.

Our Business

Photovoltaic self-consumption

Thousands of Spaniards are opting to generate their own energy using sunlight. Find out why to choose this energy alternative.

Pumping stations 

Discover how pumped-storage power plants work and their essential role in energy storage in Spain.

Aerothermal energy

Aerothermal energy is emerging as one of the most innovative and sustainable solutions for heating homes in Spain. Discover why.

Smart grids

We continue to make progress in the transformation of electricity grids towards a smarter, more reliable and secure infrastructure.

Top stories

Reservoirs play a key role in water management in Spain

Find out how reservoirs promote sustainable water use and help mitigate the effects of of droughts and floods in Spanish river basins.

Plan il·lumina: the electrical redesign of the areas affected by the 2024 flash floods in Spain

We are building the electricity grid of the future in the areas impacted by last October’s floods: a more robust, resilient and digital distribution network. Learn about the Plan il·lumina.

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