It's almost North America (and some friends) vs rest of the world, really: https://en.wikipedia.org/wiki/Mains_electricity_by_country https://en.wikipedia.org/

It's almost North America (and some friends) vs rest of the world, really: https://en.wikipedia.org/wiki/Mains_electricity_by_country https://en.wikipedia.org/wiki/Mains_electricity_by_country