The Heliotrope, the world's first energy-positive house, generates more than it consumes. An icon of sustainable architecture.

Community participation and local sustainability: Ungersheim transformed its economy and society through renewable energy and circular agroecology.

Grateful to Europa Cátedra, University of the North, for the opportunity to join world-class speakers in an inspiring academic event.

At the Smart Cities Congress in Madrid, Switzerland's PET Methodology was presented. Over 400 smart city experts attended.

Gunter Pauli's Blue Economy proposes a nature-inspired sustainable model, optimizing local resources and eliminating waste.

ETO facilitates access to renewable energy in Colombian post-conflict zones, creating green jobs and promoting sustainable development.

Amsterdam, the city that doesn’t love cars, has more bikes than residents. It's part of their culture and a model of sustainability.

In Caño Dulce, the homemade wind turbine demonstrates how local ingenuity turns a recycled motor into vital energy and fosters change.