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 commo

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.