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.
For more climate news and hopeful developments, subscribe to the Future Earth newsletter here: https://cloud.email.bbc.com/FutureEarth_Newsletter_Signup?
00:00 Sealing off abandoned oil wells
05:47 World’s largest solar farm
11:00 America’s first 100% renewable energy city
14:37 Decarbonising aviation
21:19 Sand batteries
22:22 Harnessing subway heat
#FutureEarth #Climate #BBCNews