There’s already EU territory with 110V systems, even 60Hz, or more precisely said Guyana is a clusterfuck of different systems. Standardisation would be nice but it does have limited market impact so the EU is comfortable to just not. Also the main reason European stoves won’t work as intended in Canada isn’t 220V, you do have 220V, but because they’re expecting three 220V phases to be fully powered, they can pull up to 13kW with everything at full tilt. Most can be configured to draw less and be hooked up to a single phase, though, you could use those. Modern DC converters don’t mind the differing voltages and frequencies in the first place and with DC motors being quite popular making e.g. a blender dual-voltage is actually quite simple, which leaves us with things like hair dryers and I mean who cares.
There’s already EU territory with 110V systems, even 60Hz, or more precisely said Guyana is a clusterfuck of different systems. Standardisation would be nice but it does have limited market impact so the EU is comfortable to just not. Also the main reason European stoves won’t work as intended in Canada isn’t 220V, you do have 220V, but because they’re expecting three 220V phases to be fully powered, they can pull up to 13kW with everything at full tilt. Most can be configured to draw less and be hooked up to a single phase, though, you could use those. Modern DC converters don’t mind the differing voltages and frequencies in the first place and with DC motors being quite popular making e.g. a blender dual-voltage is actually quite simple, which leaves us with things like hair dryers and I mean who cares.