From November 4 to 6, 2025, Barcelona will host the fourteenth edition of the Smart City Expo World Congress (SCEWC) SCEWC 4 Europe , the world's largest and most influential event on cities and urban innovation.

Since 2011, this conference has brought together a powerful ecosystem of global business leaders, governments and strategic organizations driving real change. The event will feature discussions on digital transformation , urban mobility , energy efficiency and sustainable development , with a strong emphasis on climate-neutral cities and smart urban solutions.

More than 1,100 companies and cities will showcase the latest technological solutions, while more than 600 global experts will share strategies, technologies and projects that are driving urban transformation. The event offers a high-impact space where hundreds of international companies present their implemented projects and market-ready solutions to a global audience of professionals and decision-makers.

More information at www.smartcityexpo.com