By early 2024, existing vehicles may use the Supercharger network with an adapter. In 2025, new Volvos will be equipped with the NACS charge port.
Tesla Charging: Welcome Volvo owners to Superchargers across North America⚡️
Details about the North American Charging Standard (NACS) →
https://tesla.com/blog/opening-north-american-charging-standard
via Twitter @Sawyer Merritt