Low-emissions businesses

Evolving towards a more sustainable energy model

In order to lower our carbon intensity indicator, in addition to continuing to implement energy efficiency measures, we increased holdings in renewable energy projects. Learn about them.

Detalle placas solares

Photovoltaic power plants

Sigma (Cádiz), Kappa (Ciudad Real), and Valdesolar (Badajoz) are our three projects which are located in highly favorable areas for producing solar energy with enough combined output to supply more than 860,000 homes.

Overall, the three projects amount to an investment of €600 million and will have a combined output of 453 MW.

Aerogeneradores eólicos junto a una carretera

Wind projects

We have three wind energy projects in Spain: The Delta Project with a capacity of 335 MW located between the Zaragoza and Teruel ; Delta 2, consisting of 26 wind farms located between the Huesca, Zaragoza, and Teruel provinces; and PI with a total installed capacity of 175 MW between Palencia and Valladolid.

Central hidroeléctrica de Repsol

Hydropower plants

We have 12 hydropower plants in northern Spain with an installed capacity of 700 MW. We also have two combined gas cycle plants in Algeciras, Cádiz and Escatrón, Zaragoza with a combined output of 1,625 MW.

Proyecto Windfloat. Aerogenerador en el mar.

Floating wind farm

The WindFloat Atlantic project is the first floating wind farm in continental Europe that has an expected capacity of up to 25 MW. We developed this project in conjunction with EDP, and the first platform has been in operation since January 2020.

manantial con energía geotérmica


Geothermal energy


As a way to complete our multi-energy offer, we recently began a viability assessment aimed at the development of geothermal energy in the Canary Islands. The geothermal potential of some of the islands could be sufficient to install plants to supply electricity to a significant portion of the population, providing the archipelago with an emission-free energy source

Self-consumption and distributed generation

We launch innovative solutions to promote self-consumption of solar energy and distributed generation. 

With Solar360, you can generate your own 100% renewable energy for your home or business. And with Repsol Solmatch, you can join solar communities that produce local renewable electricity in urban areas, and share solar energy with your neighbors or consume renewable energy without the need to install solar panels.

More initatives to move towards decarbonisation

Among our most outstanding projects are the construction in Cartagena of the first advanced biofuels plant in Spain and the installation of a synthetic fuels plant in Bilbao. These are cutting-edge industrial initiatives, with which we are contributing to the development of a strong and sustainable industry.