For Tesla vehicles sold in the US, the charger features the company’s proprietary NACS connector instead of a J1772, while in Europe all EVs (even Teslas) have a Type 2 connector for AC charging.

and all of that can be attributed to charging losses. ADAC in Germany conducted a charging test with a new BMW iX, which was hooked up to a 22 kW (16 amp) AC wall charger with an ambient ...