## A Unique **Circular Economy** Project

Through the EcoEnergies project, Veolia harnesses the residual cold generated during the regasification process to provide heating, cooling, and hot water to the Barcelona port area. This innovation contributes to the ecological transformation of the region.

## A Globally **Replicable Model**

- Potential replicability at over 150 regasification terminals worldwide
- Contribution to decarbonization and territorial competitiveness



 

 

 



 

 

   ![Visual showing the city of Barcelona on the map of Spain](/sites/g/files/dvc4206/files/image/2025/07/map-barcelone-espagne-604x302.png)   





 

 

 



 

 

 

 





 

 

 

 





**131 GWh**  
of energy produced annually



 

 

 

 

 

 



 

**42,000 tons**  
of CO2 avoided per year



 

 

 

 

 

 



 

Local and competitive energy for industrial and tertiary infrastructures



 

 

 

 

 

 



 

 

 





 

 

   ![](/sites/g/files/dvc4206/files/styles/default/public/image/2025/03/White_ENERGY%20PRODUCTION%20-%20P_1.png.webp?itok=z5KjGxen)   



## Key Figures



 

 

 



 

 

 

 





 

 

   ![Background (Codant Veolia)](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/03/background.png.webp?itok=uD4W93Mt)   





 

 

 

 

 





<a class="ck-anchor" id="telechargement">-</a>

### Discover how Veolia transforms  
**energy losses into sustainable opportunities**

[Download the full case study](/en/ecological-transformation-case-studies-full-brochure)

 



 

 

 



 

 

   ![Pictogramme icon étude de cas case studies](/sites/g/files/dvc4206/files/styles/default/public/image/2025/03/Case%20study%20-%20icon.png.webp?itok=sWYmTNRI)   





 

 

 



 

 

 

 





 

 

 

 





#### Download the full brochure



 

 

 



   ![Icon pictogramme téléchargement download](/sites/g/files/dvc4206/files/styles/default/public/image/2025/03/Te%CC%81le%CC%81chargement%20libre_0.png.webp?itok=RAVn1d7f)   



**By downloading the brochure, you will have access to the full case studies, including:**

• **Specific technologies** implemented  
• Exclusive **key figures**...

Discover how Veolia can support you in the ecological transformation of your real estate portfolio through its solutions in water, energy and waste!

[Download the full brochure](/en/ecological-transformation-case-studies-full-brochure)

 



 

 

 



 

 

   ![Cover brochure - Achieving the successful ecological transformation of your buildings together](/sites/g/files/dvc4206/files/styles/default/public/image/2025/08/Cover%20brochure%20-%20Achieving%20the%20successful%20ecological%20transformation%20of%20your%20buildings.png.webp?itok=tdK1Pzv1)   





 

 

 



 

 

 

 





 

 

   ![Ensemble de bâtiments](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/03/transformation-ecologique-batiments-1084x610_0.jpg.webp?itok=6pHXY5QJ)   





 

 

 

 

 





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