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50 Million
In February 2020, Colombia surpassed 50 million inhabitants. This historic milestone raises a key question: what challenges will they face in the future?

Javier Trespalacios
Feb 18, 20205 min read


Sustainable development expert Javier Trespalacios, from Switzerland
Sustainable development expert Javier Trespalacios from Switzerland engaged with enthusiastic apprentices participating in the international congress.

Javier Trespalacios
Nov 1, 20192 min read


Talk: Territorial energy planning - TEP
Conference at Universidad del Norte on bioclimatic constructions and territorial energy planning (TEP), key strategies for a truly sustainable future.

Javier Trespalacios
May 20, 20152 min read


Homemade wind turbine in Caño Dulce: a model of self-sufficiency
In Caño Dulce, the homemade wind turbine demonstrates how local ingenuity turns a recycled motor into vital energy and fosters change.

Javier Trespalacios
Jan 12, 20143 min read
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