Renewable energy is very big in South America, and it's not just hydropower. The flatter parts of the eastern side of the continent offer some of the world's best windpower resources. Windpower accounted for about a sixth of Uruguay's electricity generation in 2016, up from virtually zero just a few years earlies. In this drone video by TopQuad, you'll get an aerial view of one of the country's windfarms. Located in its Florida province, it's one of dozens of such installations across the country.