Can the world rely on renewable energy? | Future Earth

What are the challenges the world faces in the transition to renewable energy – and what are the possible solutions?

The BBC’s Carl Nasman learns about the US’ first 100% renewable-powered city; the world’s largest solar farm; and the research project literally getting energy from thin air.

This is episode three of Future Earth, a series exploring today’s most important developments in climate science and sustainability.

Credit to : | BBC News