One country dominated clean energy growth this year, and it isn't the US, UK, or Germany. It's China, by a landslide.

Tech Insider
solar panels stretch across fields with mountains in the distance
A solar farm operates next to Donggou village in northern China's Hebei province. Solar is now the cheapest form of electricity in a majority of countries.

AP Photo/Ng Han Guan

Warren Buffett's energy division has had a negative income tax rate for 5 years straight - as it's received clean-energy credits worth billions

Tech Insider
warren buffett
Warren Buffett.

REUTERS/Mario Anzuoni

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