ACCIONA Energía, the official energy partner of the Louis Vuitton 37th America’s Cup in Barcelona, has created a pavilion that embodies the future of sustainable architecture. Designed by the Institute of Advanced Architecture of Catalonia (IAAC), the structure highlights material innovations that align with circular economy principles and demonstrate a commitment to low-carbon design.

Timber and Recycled Materials at the Core
At the heart of the pavilion’s sustainability is its innovative use of materials. The primary structural element is timber sourced from sustainably managed forests, which absorbed over 70 tons of CO2 during its lifecycle. Remarkably, half of this wood was repurposed from a previous event, showcasing the potential of reusing materials to reduce environmental impact. The pavilion also incorporates textiles entirely made from recycled materials, reinforcing its dedication to circularity and waste reduction.

Repurposing Industrial Components: Wind Turbine Blades
One of the most striking features is the use of repurposed wind turbine blades from the El Cabrito wind farm in Tarifa. These blades, which previously contributed to reducing carbon emissions during their operational life, have been given a second life as architectural components. Their inclusion not only exemplifies innovation but also underscores the importance of finding new purposes for industrial materials at the end of their primary use.

Achieving a Low-Carbon Footprint
The pavilion’s use of these materials results in a construction that generates up to 50 times fewer emissions compared to traditional options like steel, aluminium, or plastic. This significant reduction in the carbon footprint is further supported by the integration of solar panels on the pavilion’s roof and other event locations. These panels generate renewable energy for self-consumption, adding another layer of sustainability to the project.

Collaboration and Education in Sustainable Design
Beyond the materials, the pavilion reflects a collaborative ethos. Designed and built by the IAAC, the project involved students from the institution who actively contributed to its realization. This partnership highlights the value of integrating education into sustainable design initiatives, fostering innovation and preparing future designers to tackle environmental challenges.

A Vision for Circular Architecture
José Entrecanales, Chief Financial and Sustainability Officer at ACCIONA Energía, emphasised that the pavilion represents the company’s core values of sustainability and circularity. Daniel Ibañez, director of the IAAC, described the structure as both a symbol of architectural innovation and a practical demonstration of carbon-negative construction. By integrating reused materials, carbon-storing timber, and renewable energy, the pavilion stands as a testament to the potential of combining ecological responsibility with advanced design practices.

Inspiration for the Design Community
For the design community, the pavilion offers a compelling example of how material innovation can redefine architectural and product design. It demonstrates the viability of creating structures that prioritize circularity, repurpose industrial materials, and embrace renewable energy. ACCIONA Energía’s pavilion not only sets a new standard for sustainable construction but also provides a roadmap for architects and designers aiming to integrate environmental responsibility into their work.

Source: ACCIONA Energía Press Release
Photos: Adria Goula