Guide: an American Tesla in Europe — what and where to charge with (AC/DC, Supercharger, adapters)

Connectors and reality

• USA Tesla has a NACS port. In the EU Type 2 (AC) and CCS2 (DC) dominate.
• AC charging — solvable with a NACS→Type2 adapter (but a universal NACS→CCS2+Type2 is better, or a Type2→NACS cable for home/public AC 3–22 kW). On American chargers the car is usually 1-phase ~7 kW.
• DC fast charging — EU CCS2 does not match NACS in mechanics or protocol. A NACS-CCS2 adapter is required; a retrofit — only for cars without CCS support (3/Y before ~10.2020 with a Gen3 ECU, older S/X). Check: Controls → Software → Additional Vehicle Information → "CCS adapter support"; 2021+ cars usually only need the adapter.

Working scenarios

1. Home/office (AC)
   • Type2→NACS adapter. Result: up to ~7 kW on most USA versions. There are options to charge ~11 kW through 44 kW AC stations (rare, old, with their own cable in the station).
   • At public AC stations — likewise, an adapter or cable.
2. Public DC (CCS2)
   • Option 1: NACS-CCS2 adapter (needed by everyone); if there is no CCS support — plus a retrofit for EU-CCS2. Adapter from $60 to $150 depending on quality and brand, retrofit from $200 to $450 depending on Tesla model.
   • Option 2: NACS-ChAdeMo $400–550, not very reliable (the adapter is complex, often dies from rain, no car modification required).
3. Supercharger (EU)
   • CCS2 connectors work. A USA Tesla without retrofit and hack usually cannot charge at EU SuC (exception: non-Salvage title Tesla on SC v2).

Practical tips

• Keep an AC plan B (a good cable + accessible AC networks).
• If DC is necessary — look for a verified adapter (and a retrofit, if your car needs one) with real reviews.
• For long trips, allow time for AC sessions if DC is not yet sorted.

Links

• Official CCS/adapter/retrofit support in the EU:
  https://shop.tesla.com/en_gb/product/model-s-ccs-upgrade
  https://shop.tesla.com/en_gb/product/model-x-ccs-upgrade
  https://www.tesla.com/support/charging/product-guides/tesla-ccs-combo-2-manuals
• General info about Tesla charging:
  https://www.tesla.com/support/charging