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Case studies

Case studies offer insight into implemented technologies, methodologies, research, or practices, and provide an overview of real-life results, outcomes, lessons learned, and best practices.

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Case studies (199)
The image shows the interior of a modern building with a spacious atrium illuminated by natural light coming through a glass roof. At the centre stands a large black spiral staircase connecting several floors, surrounded by metal railings. The walls are made of light concrete with aligned rectangular windows, and in the foreground, green plants add a natural touch to the space. The design blends industrial and contemporary elements, creating an open and bright atmosphere.
Circular architecture and clean energy in Luxembourg

LSC’s headquarters in Contern redefines sustainable construction: a hybrid structure, circular materials and renewable energy are combined to create a flexible, efficient and healthy space certified by DGNB and BREEAM.

Editorial team
The image shows a modern building with a light stone façade and large windows, surrounded by lush vegetation including palm trees and shrubs. On the front of the building, the text “MAISON DU DEVELOPPEMENT DURABLE” appears alongside Arabic characters, indicating an institution related to sustainable development; the sky is partly clear with some clouds, creating a bright and warm atmosphere.
Sustainable house in Tangier: positive energy in action

The House of Sustainable Development in Tangier is a building that produces three times the energy it consumes thanks to renewables and bioclimatic design. It combines clean technology and passive solutions to deliver comfort, cut emissions, and showcase the future of energy efficiency.

Editorial team
The image shows a modern multi-storey building with a light-coloured façade and windows arranged in horizontal rows. In the foreground, a green tree contrasts with the structure, while the sky is partly cloudy with large white clouds, creating a bright and calm atmosphere.
Sustainable renovation at the Mergelina Faculty

The renovation of the Mergelina Faculty (Valladolid, Spain) transforms a 1960s building into a benchmark for efficiency: advanced insulation, smart solar control and ventilation with heat recovery cut energy demand and enhance comfort without losing identity.

Editorial team
The image shows a modern house with a contemporary architectural design, featuring clean lines and a combination of materials such as wood, glass, and stone. It is located in a natural setting with grass and low vegetation, under a clear sky that adds brightness to the scene.
Positive Home, the first Passive House Plus in Spain

Positive Home combines an airtight envelope, Cross-Laminated Timber (CLT), controlled ventilation, and 10 kW of photovoltaics with battery storage to achieve near-zero energy consumption. It also integrates water recycling and solar design, offering a replicable model of sustainable housing.

Editorial team
The image shows a modern building with an industrial design, featuring the name “SOPREMA” in large letters on the façade. The surroundings include a car park with several vehicles, well-maintained grass, and industrial structures in the background under a partly cloudy sky.
Energy strategies at the Soprema Woodstock plant

The Soprema plant in Woodstock combines an insulated envelope, efficient HVAC, and smart control to reduce energy consumption. Certified LEED v4 BD+C, it stands out for waste management and indoor quality, offering a replicable model for the sustainable industry.

Editorial team
The image shows a spacious modern interior hall featuring light wood materials and large windows. At the centre, there is an elevated glass-panelled structure supported by wooden pillars.
Efficient and renewable school architecture in France

Claude Lorius Middle School in France combines bioclimatic design, advanced insulation, and renewable energy sources to achieve a positive-energy building. Its approach integrates comfort, efficiency, and smart monitoring, setting a replicable model for sustainable educational facilities.

Editorial team
The image shows a modern white multi-storey building located on a hillside surrounded by greenery. To the right, there is an older reddish structure, and in the foreground, steps and railings lead down towards the building.
Well-being and Passivhaus design at Mirador de Gràcia

Mirador de Gràcia, the first senior Passivhaus residence in Catalonia, combines comfort and sustainability. With efficient design, 100% electric and photovoltaic energy, it cuts energy consumption by 70%, ensuring well-being, air quality and unique views.

Editorial team
Showing 10 of 199 case studies