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A comment on Why does the USA use 110V and UK use 230-240V?. Parent comment

Re:Why does the USA use 110V and UK use 230-240V? by Faaak on Tuesday August 29, 2023 @01:15PM (#37310937)
On the contrary, more phases = less copper.

Example of appliances: HVAC, induction heaters, boilers, car chargers, solar panels inverters, ...

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