For additional context:
At the end of 2020, the United States had 1,117,475 MW — or about 1.12 billion kilowatts (kW) — of total utility-scale electricity generating capacity and about 27,724 MW — or nearly 0.03 billion kW — of small-scale solar photovoltaic electricity generating capacity.
Solar went from 0.4 million kW in 2020 to 47.8 million kW in 2020
Pretty impressive S curve, still in the early-stages imo
https://www.eia.gov/energyexplained/electricity/electricity-...