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by cptskippy 656 days ago
Most homes have a 240V supply with a neutral wire (V1, V2, N). This allows for split phase 120V power (V1+N, V2+N). You can also get 240V (V1+V2).

It's common for EVs, clothes dryers, ovens, and hot water heaters to use 240V while most other appliances are 120V.