Clean & renewable energy

This archive tracks real progress in clean and renewable energy — from solar and wind expansions to grid breakthroughs and policy wins. More than 850 articles document what’s working, where it’s scaling, and who’s driving the shift away from fossil fuels. If you follow energy news for signal rather than noise, this is a useful place to start.

Solar panels amidst trees and bushes, for article on global wind and solar share

Wind and solar generated a record 10% of the world’s power in 2021

Wind and solar power together generated 10.3% of the world’s electricity in 2021, crossing double digits for the first time in history. That’s a remarkable leap considering these two sources were barely a blip on the global grid just twenty years ago. Fifty countries now pull more than 10% of their power from wind and sun, with Denmark leading the pack at 52%. Even China, the world’s largest electricity market, quietly joined the 10% club that same year. The milestone matters because it shows the clean energy transition isn’t a far-off hope but a measurable, accelerating shift — one that, if its current pace holds, could keep the power sector aligned with the 1.5°C climate goal.