I didn't find a good reference, but I have seen multiple times that clothes dryers in the US consume [~60 billion kWh per year](https://blog.sense.com/squeezing-more-savings-from-your-clothes-dryer/). 

nout

For context, assuming this source is correct, Bitcoin creates sound money with [~100 billion kWh](https://ccaf.io/cbeci/index).

k00b

Maybe it's just me but those colors are making it super difficult to read the map.  They are too similar.