Typo, and HN doesn't allow me to update it now. Anyway, my point was that in the past 4 years we achieved 20GW and we expect to achieve 80GW in the next 4 years.
For a benchmark, look at China's adoption. https://en.m.wikipedia.org/wiki/Solar_power_in_China . Not at how many years they too from 20gw to 175 gw, but how much solar became viable for them last year.
Typo, and HN doesn't allow me to update it now. Anyway, my point was that in the past 4 years we achieved 20GW and we expect to achieve 80GW in the next 4 years.