The Lisbon Green Gas Summit conference, promoted by Dourogás SGPS, Sonorgás and IGU – International Gas Union, brought together several nationally and internationally renowned experts from the public and private sectors, critical thinkers, and decision-makers in the field of energy, especially renewable gases, the environment, and sustainability, to discuss the theme “For a better world – from sustainability to restorative action.” Find out the main conclusions of this meeting in this article in Expresso newspaper.