Most of it has been installed in the last 4-5 years, and we are still accelerating.
https://ourworldindata.org/grapher/installed-solar-pv-capaci...
World is almost at 1TW/year solar PV deployment rate. China has enough PV manufacturing capacity for double current global demand. We aren’t done going fast yet, we’re going to go faster.
We solved fusion at a distance with cheap solar and batteries. And not a moment too soon.
That’s awesome, and more evidence this hasn’t been “20 years” in the making.