Alternative energies and international regulations: future commitments?

Are alternative energies a real alternative to oil or nuclear energy? What would be needed to make them truly so? What has gone wrong in attempts to introduce them? Will green energy ever cease to be a utopian idea?

Luisa F. Cabeza, Professor in the Department of Computer Science and Industrial Engineering at the University of Lleida (UdL) and winner of the 2012 ICREA Acadèmia Prize

Presented by: Arnau Queralt, Director of the Advisory Council for Sustainable Development (CADS)