'Unstoppable force' of solar power propels world to 40% clean electricity

“ And solar was the fastest-growing electricity source for the 20th year in a row.

It now provides 7% of the world's electricity”

If it doubles every 3 years, it goes from 7% to 100% in 11.5 years (assuming total electricity use stays constant, which is wrong.)

All the gnashing about what this or that government policy change will do is just noise compared to this global trend.