Comment on Why don't Americans use electric kettles?
Cornpop@lemmy.world 1 day agoVoltage is only half of the equation. It’s wattage that determines how fast a kettle can boil water, but the UK does generally have higher wattage kettles than the USA. Most are 1800 here in the us, while they can be up to 3000 in the UK.
rroa@reddthat.com 1 day ago
That’s exactly the point. Home connections are limited to a specific amperage (15 or 16) pretty much all across the world - certainly not beyond that anywhere. Voltage remains the only difference: 120 vs 240. With 120V at 15A you can only go up to 1800W which does take a long time to boil water.
Yes, you could have multiple phases to get to 240V in 120V countries to boil water faster but these would be special outlets and not meant for a kettle that you could buy from a Walmart.