The surprising countries pulling off stunningly fast clean energy transitions

Fossil fuel production is still increasing and the United States is in climate denial mode. But, globally, the use of renewable energy is on the rise — and several countries are shifting to solar faster than anyone thought possible.

​ Fossil fuel production is still increasing and the United States is in climate denial mode. But, globally, the use of renewable energy is on the rise — and several countries are shifting to solar faster than anyone thought possible. Read More Breaking News, Latest News and Videos | CNN