That increase came despite investment in the sector rising by just 1% [...].

Renewable energy, like wind and solar power, is becoming cheaper.

[...]in the second half of 2019, it cost 83% less to generate electricity from solar plants than it did 10 years earlier, according to the report.

Generating more electricity from renewable sources [...] is essential to preventing the worst effects of climate change.

That’s up from 12.4% in 2018 and 5.9% in 2009, according to the U.N.